From 1c77abf2a0a0530db106c915015e72965fcee286 Mon Sep 17 00:00:00 2001 From: Speykious Date: Sat, 29 Oct 2022 23:44:37 +0200 Subject: [PATCH] Run `dotnet format` --- .editorconfig | 1 + SeeShark.Example.Ascii/Program.cs | 381 ++-- SeeShark.Example.Stats/Program.cs | 247 +- SeeShark/Decode/DecodeStatus.cs | 39 +- SeeShark/Decode/HardwareAccelDevice.cs | 67 +- SeeShark/Decode/HardwareAccelStreamDecoder.cs | 61 +- SeeShark/Decode/VideoStreamDecoder.cs | 259 ++- SeeShark/Device/Camera.cs | 11 +- SeeShark/Device/CameraInfo.cs | 7 +- SeeShark/Device/CameraManager.cs | 99 +- SeeShark/Device/DeviceInputFormat.cs | 133 +- SeeShark/Device/Display.cs | 11 +- SeeShark/Device/DisplayInfo.cs | 19 +- SeeShark/Device/DisplayManager.cs | 315 ++- SeeShark/Device/VideoDevice.cs | 171 +- SeeShark/Device/VideoDeviceInfo.cs | 45 +- SeeShark/Device/VideoDeviceManager.cs | 217 +- SeeShark/Disposable.cs | 79 +- SeeShark/FFmpeg/FFmpegHelper.cs | 31 +- SeeShark/FFmpeg/FFmpegLogLevel.cs | 37 +- SeeShark/FFmpeg/FFmpegManager.cs | 331 ++- SeeShark/FFmpeg/LibraryFlags.cs | 109 +- SeeShark/Frame.cs | 137 +- SeeShark/FrameConverter.cs | 227 +- SeeShark/FrameEventArgs.cs | 33 +- SeeShark/Interop/Libc/FileOpenFlags.cs | 15 +- SeeShark/Interop/Libc/Ioctl.cs | 51 +- SeeShark/Interop/Libc/Libc.cs | 51 +- SeeShark/Interop/Libc/MemoryMappedFlags.cs | 15 +- .../Interop/Libc/MemoryMappedProtections.cs | 17 +- SeeShark/Interop/Libc/RawVideoSettings.cs | 139 +- SeeShark/Interop/Libc/V4l2InputFormat.cs | 2009 ++++++++--------- SeeShark/Interop/Libc/VideoDeviceValueType.cs | 171 +- SeeShark/Interop/Libc/VideoSettings.cs | 65 +- SeeShark/Interop/Libc/Videodev2.struct.cs | 779 ++++--- SeeShark/Interop/Windows/User32.cs | 297 ++- SeeShark/Interop/X11/XLib.cs | 51 +- SeeShark/Interop/X11/XRRMonitorInfo.cs | 35 +- SeeShark/Interop/X11/XRandr.cs | 19 +- SeeShark/PixelFormat.cs | 1791 ++++++++------- SeeShark/Utils/DShowUtils.cs | 295 ++- .../Utils/PrivateFFmpeg/PixelFormatTag.cs | 575 +++-- SeeShark/Utils/V4l2Utils.cs | 179 +- SeeShark/VideoInputOptions.cs | 185 +- 44 files changed, 4882 insertions(+), 4924 deletions(-) diff --git a/.editorconfig b/.editorconfig index 863b800..51e768e 100644 --- a/.editorconfig +++ b/.editorconfig @@ -33,6 +33,7 @@ csharp_style_prefer_switch_expression = false:warning csharp_style_prefer_pattern_matching = false:warning csharp_style_implicit_object_creation_when_type_is_apparent = false:warning csharp_prefer_braces = when_multiline:warning +csharp_style_namespace_declarations = file_scoped:warning # Naming Rules diff --git a/SeeShark.Example.Ascii/Program.cs b/SeeShark.Example.Ascii/Program.cs index 9a6de10..1d68996 100644 --- a/SeeShark.Example.Ascii/Program.cs +++ b/SeeShark.Example.Ascii/Program.cs @@ -10,230 +10,229 @@ using SeeShark.Device; using static SeeShark.FFmpeg.FFmpegManager; -namespace SeeShark.Example.Ascii +namespace SeeShark.Example.Ascii; + +class Program { - class Program + static Camera? karen; + static CameraManager? manager; + static FrameConverter? converter; + + static void Main(string[] args) { - static Camera? karen; - static CameraManager? manager; - static FrameConverter? converter; + // Casually displaying "Oof :(" when exiting the program with force. + Console.CancelKeyPress += (object? _sender, ConsoleCancelEventArgs e) => + { + Console.Error.WriteLine("\n\n"); + Console.ForegroundColor = ConsoleColor.Red; + Console.Error.WriteLine("Oof :("); + Console.ResetColor(); + Dispose(); + }; + + // You can add your own path for FFmpeg libraries here! + SetupFFmpeg( + FFmpeg.FFmpegLogLevel.Info, + ConsoleColor.Yellow, + AppDomain.CurrentDomain.BaseDirectory, + "/usr/lib", + "/usr/lib64" + ); + + Console.WriteLine($"Current directory: {Environment.CurrentDirectory}"); + Console.WriteLine("Running in {0}-bit mode.", Environment.Is64BitProcess ? "64" : "32"); + Console.WriteLine($"FFmpeg version info: {FFmpegVersion}"); + + manager = new CameraManager(); - static void Main(string[] args) + CameraInfo device; + if (args.Length < 1) { - // Casually displaying "Oof :(" when exiting the program with force. - Console.CancelKeyPress += (object? _sender, ConsoleCancelEventArgs e) => + /// Select an available camera device. + /// only gets filled when the camera manager is instanciated, + /// since it is not watching devices by default. + while (true) { - Console.Error.WriteLine("\n\n"); - Console.ForegroundColor = ConsoleColor.Red; - Console.Error.WriteLine("Oof :("); - Console.ResetColor(); - Dispose(); - }; - - // You can add your own path for FFmpeg libraries here! - SetupFFmpeg( - FFmpeg.FFmpegLogLevel.Info, - ConsoleColor.Yellow, - AppDomain.CurrentDomain.BaseDirectory, - "/usr/lib", - "/usr/lib64" - ); - - Console.WriteLine($"Current directory: {Environment.CurrentDirectory}"); - Console.WriteLine("Running in {0}-bit mode.", Environment.Is64BitProcess ? "64" : "32"); - Console.WriteLine($"FFmpeg version info: {FFmpegVersion}"); - - manager = new CameraManager(); - - CameraInfo device; - if (args.Length < 1) - { - /// Select an available camera device. - /// only gets filled when the camera manager is instanciated, - /// since it is not watching devices by default. - while (true) + Console.WriteLine("\nDevices available:"); + for (int i = 0; i < manager.Devices.Count; i++) + Console.WriteLine($"| #{i}: {manager.Devices[i]}"); + + Console.Write("\nChoose a camera by index: "); + Console.Out.Flush(); + if (int.TryParse(Console.ReadLine(), out int index) && index < manager.Devices.Count && index >= 0) { - Console.WriteLine("\nDevices available:"); - for (int i = 0; i < manager.Devices.Count; i++) - Console.WriteLine($"| #{i}: {manager.Devices[i]}"); - - Console.Write("\nChoose a camera by index: "); - Console.Out.Flush(); - if (int.TryParse(Console.ReadLine(), out int index) && index < manager.Devices.Count && index >= 0) - { - device = manager.Devices[index]; - break; - } + device = manager.Devices[index]; + break; } } - else - { - device = manager.Devices.First((ci) => ci.Path == args[0]); - } + } + else + { + device = manager.Devices.First((ci) => ci.Path == args[0]); + } - /// Select video input options for the given device path. - VideoInputOptions? vios = null; - if (device.AvailableVideoInputOptions != null) + /// Select video input options for the given device path. + VideoInputOptions? vios = null; + if (device.AvailableVideoInputOptions != null) + { + while (true) { - while (true) + Console.WriteLine("\nVideo input options available:"); + for (int i = 0; i < device.AvailableVideoInputOptions.Length; i++) + Console.WriteLine($"| #{i}: {device.AvailableVideoInputOptions[i]}"); + + Console.Write("\nChoose an input option by index: "); + Console.Out.Flush(); + if (int.TryParse(Console.ReadLine(), out int index) && index < device.AvailableVideoInputOptions.Length && index >= 0) { - Console.WriteLine("\nVideo input options available:"); - for (int i = 0; i < device.AvailableVideoInputOptions.Length; i++) - Console.WriteLine($"| #{i}: {device.AvailableVideoInputOptions[i]}"); - - Console.Write("\nChoose an input option by index: "); - Console.Out.Flush(); - if (int.TryParse(Console.ReadLine(), out int index) && index < device.AvailableVideoInputOptions.Length && index >= 0) - { - vios = device.AvailableVideoInputOptions[index]; - break; - } + vios = device.AvailableVideoInputOptions[index]; + break; } } + } - /// You can get a from either a string - /// representing the device path, or a . + /// You can get a from either a string + /// representing the device path, or a . - // Unfortunately, she saw the manager - karen = manager.GetDevice(device, vios); + // Unfortunately, she saw the manager + karen = manager.GetDevice(device, vios); - /// Attach our method to the camera's frame event handler, - /// so that we can process every coming frame the way we want. - karen.OnFrame += OnFrameEventHandler; + /// Attach our method to the camera's frame event handler, + /// so that we can process every coming frame the way we want. + karen.OnFrame += OnFrameEventHandler; - Console.WriteLine($"Camera chosen: {karen.Info}"); - Console.WriteLine("Press Space or P to play/pause the camera."); - Console.WriteLine("Press Enter or Q or Escape to exit the program."); + Console.WriteLine($"Camera chosen: {karen.Info}"); + Console.WriteLine("Press Space or P to play/pause the camera."); + Console.WriteLine("Press Enter or Q or Escape to exit the program."); - // I could have written a simple `while (true)`, but then I used a `switch` statement. - // If only C# had labelled loops like Rust :( - for (var loop = true; loop;) + // I could have written a simple `while (true)`, but then I used a `switch` statement. + // If only C# had labelled loops like Rust :( + for (var loop = true; loop;) + { + Console.WriteLine("\x1b[2K\rCamera is {0}", karen.IsPlaying ? "Playing" : "Paused"); + var cki = Console.ReadKey(true); + switch (cki.Key) { - Console.WriteLine("\x1b[2K\rCamera is {0}", karen.IsPlaying ? "Playing" : "Paused"); - var cki = Console.ReadKey(true); - switch (cki.Key) - { - case ConsoleKey.P: - case ConsoleKey.Spacebar: - if (karen.IsPlaying) - karen.StopCapture(); - else - karen.StartCapture(); - Console.CursorVisible = !karen.IsPlaying; - break; - - case ConsoleKey.Q: - case ConsoleKey.Enter: - case ConsoleKey.Escape: - Console.CursorVisible = true; - loop = false; - break; - } + case ConsoleKey.P: + case ConsoleKey.Spacebar: + if (karen.IsPlaying) + karen.StopCapture(); + else + karen.StartCapture(); + Console.CursorVisible = !karen.IsPlaying; + break; + + case ConsoleKey.Q: + case ConsoleKey.Enter: + case ConsoleKey.Escape: + Console.CursorVisible = true; + loop = false; + break; } - - Dispose(); - - // Unless you filmed a shark with your camera, no. - Console.WriteLine("\n\nDid you SeeShark? :)"); } - static long frameCount = 0; - - /// - /// Our custom frame event callback. - /// Each time it is triggered, it will draw a new ASCII frame on the screen - /// and update the terminal window title. - /// - public static void OnFrameEventHandler(object? _sender, FrameEventArgs e) - { - // Don't redraw the frame if it's not new, unless it's resized. - if (e.Status != DecodeStatus.NewFrame) - return; + Dispose(); - var frame = e.Frame; - if (converter == null || Console.WindowWidth != converter.SrcWidth || - Console.WindowHeight != converter.SrcHeight) - { - // We can't just override the FrameConverter's DstWidth and DstHeight, due to how FFmpeg works. - // We have to dispose the previous one and instanciate a new one with the new window size. - converter?.Dispose(); - converter = new FrameConverter(frame, Console.WindowWidth, Console.WindowHeight, PixelFormat.Gray8); - } + // Unless you filmed a shark with your camera, no. + Console.WriteLine("\n\nDid you SeeShark? :)"); + } - // Resize the frame to the size of the terminal window, then draw it in ASCII. - Frame cFrame = converter.Convert(frame); - DrawAsciiFrame(cFrame); - DisplayTitle(frameCount, cFrame.Width, cFrame.Height); + static long frameCount = 0; - frameCount++; - } + /// + /// Our custom frame event callback. + /// Each time it is triggered, it will draw a new ASCII frame on the screen + /// and update the terminal window title. + /// + public static void OnFrameEventHandler(object? _sender, FrameEventArgs e) + { + // Don't redraw the frame if it's not new, unless it's resized. + if (e.Status != DecodeStatus.NewFrame) + return; - /// - /// Dispose our objects. - /// - public static void Dispose() + var frame = e.Frame; + if (converter == null || Console.WindowWidth != converter.SrcWidth || + Console.WindowHeight != converter.SrcHeight) { - karen?.StopCapture(); - karen?.Dispose(); - manager?.Dispose(); + // We can't just override the FrameConverter's DstWidth and DstHeight, due to how FFmpeg works. + // We have to dispose the previous one and instanciate a new one with the new window size. converter?.Dispose(); + converter = new FrameConverter(frame, Console.WindowWidth, Console.WindowHeight, PixelFormat.Gray8); } - static readonly StringBuilder builder = new StringBuilder(); - static readonly char[] asciiPixels = " `'.,-~:;<>\"^=+*!?|\\/(){}[]#&$@".ToCharArray(); - - /// - /// Draw a frame in ASCII art. - /// - /// - /// In this particular example we know that the frame has the Gray8 pixel format - /// and that it has been resized to have the exact size of the terminal window. - /// - /// Frame containing raw Gray8 pixel data. - public static void DrawAsciiFrame(Frame frame) + // Resize the frame to the size of the terminal window, then draw it in ASCII. + Frame cFrame = converter.Convert(frame); + DrawAsciiFrame(cFrame); + DisplayTitle(frameCount, cFrame.Width, cFrame.Height); + + frameCount++; + } + + /// + /// Dispose our objects. + /// + public static void Dispose() + { + karen?.StopCapture(); + karen?.Dispose(); + manager?.Dispose(); + converter?.Dispose(); + } + + static readonly StringBuilder builder = new StringBuilder(); + static readonly char[] asciiPixels = " `'.,-~:;<>\"^=+*!?|\\/(){}[]#&$@".ToCharArray(); + + /// + /// Draw a frame in ASCII art. + /// + /// + /// In this particular example we know that the frame has the Gray8 pixel format + /// and that it has been resized to have the exact size of the terminal window. + /// + /// Frame containing raw Gray8 pixel data. + public static void DrawAsciiFrame(Frame frame) + { + // We don't call Console.Clear() here because it actually adds stutter. + // Go ahead and try this example in Alacritty to see how smooth it is! + builder.Clear(); + Console.SetCursorPosition(0, 0); + int length = frame.Width * frame.Height; + + // Since we know that the frame has the exact size of the terminal window, + // we have no need to add any newline characters. Thus we can just go through + // the entire byte array to build the ASCII converted string. + for (int i = 0; i < length; i++) + builder.Append(asciiPixels[RangeMap(frame.RawData[i], 0, 255, 0, asciiPixels.Length - 1)]); + + Console.Write(builder.ToString()); + Console.Out.Flush(); + } + + /// + /// Stopwatch used to measure the FPS. + /// + static readonly Stopwatch watch = new Stopwatch(); + + /// + /// Updates the title of the terminal window to display width, height and FPS information. + /// + /// Number of frames decoded so far. + /// Current terminal window width. + /// Current terminal window height. + public static void DisplayTitle(long frameCount, int width, int height) + { + if (frameCount == 0) { - // We don't call Console.Clear() here because it actually adds stutter. - // Go ahead and try this example in Alacritty to see how smooth it is! - builder.Clear(); - Console.SetCursorPosition(0, 0); - int length = frame.Width * frame.Height; - - // Since we know that the frame has the exact size of the terminal window, - // we have no need to add any newline characters. Thus we can just go through - // the entire byte array to build the ASCII converted string. - for (int i = 0; i < length; i++) - builder.Append(asciiPixels[RangeMap(frame.RawData[i], 0, 255, 0, asciiPixels.Length - 1)]); - - Console.Write(builder.ToString()); - Console.Out.Flush(); + watch.Start(); } - - /// - /// Stopwatch used to measure the FPS. - /// - static readonly Stopwatch watch = new Stopwatch(); - - /// - /// Updates the title of the terminal window to display width, height and FPS information. - /// - /// Number of frames decoded so far. - /// Current terminal window width. - /// Current terminal window height. - public static void DisplayTitle(long frameCount, int width, int height) + else if (frameCount % 10 == 0) { - if (frameCount == 0) - { - watch.Start(); - } - else if (frameCount % 10 == 0) - { - var fps = 1000f / watch.ElapsedMilliseconds; - Console.Title = $"{width}x{height}@{fps:#.##}fps"; - watch.Restart(); - } + var fps = 1000f / watch.ElapsedMilliseconds; + Console.Title = $"{width}x{height}@{fps:#.##}fps"; + watch.Restart(); } - - public static int RangeMap(int x, int in_min, int in_max, int out_min, int out_max) - => (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min; } + + public static int RangeMap(int x, int in_min, int in_max, int out_min, int out_max) + => (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min; } diff --git a/SeeShark.Example.Stats/Program.cs b/SeeShark.Example.Stats/Program.cs index 0584ea9..9bd0c00 100644 --- a/SeeShark.Example.Stats/Program.cs +++ b/SeeShark.Example.Stats/Program.cs @@ -8,155 +8,154 @@ using SeeShark.Device; using static SeeShark.FFmpeg.FFmpegManager; -namespace SeeShark.Example.Stats +namespace SeeShark.Example.Stats; + +class Program { - class Program + static Camera? karen; + static CameraManager? manager; + + static void Main(string[] args) { - static Camera? karen; - static CameraManager? manager; + // Casually displaying "Oof :(" when exiting the program with force. + Console.CancelKeyPress += (object? _sender, ConsoleCancelEventArgs e) => + { + Console.Error.WriteLine("\n\n"); + Console.ForegroundColor = ConsoleColor.Red; + Console.Error.WriteLine("Oof :("); + Console.ResetColor(); + Dispose(); + }; + + // You can add your own path for FFmpeg libraries here! + SetupFFmpeg( + AppDomain.CurrentDomain.BaseDirectory, + "/usr/lib", + "/usr/lib64" + ); - static void Main(string[] args) + manager = new CameraManager(); + + string devicePath; + if (args.Length < 1) { - // Casually displaying "Oof :(" when exiting the program with force. - Console.CancelKeyPress += (object? _sender, ConsoleCancelEventArgs e) => - { - Console.Error.WriteLine("\n\n"); - Console.ForegroundColor = ConsoleColor.Red; - Console.Error.WriteLine("Oof :("); - Console.ResetColor(); - Dispose(); - }; - - // You can add your own path for FFmpeg libraries here! - SetupFFmpeg( - AppDomain.CurrentDomain.BaseDirectory, - "/usr/lib", - "/usr/lib64" - ); - - manager = new CameraManager(); - - string devicePath; - if (args.Length < 1) + /// Select an available camera device. + /// only gets filled when the camera manager is instanciated, + /// since it is not watching devices by default. + while (true) { - /// Select an available camera device. - /// only gets filled when the camera manager is instanciated, - /// since it is not watching devices by default. - while (true) + Console.WriteLine("\nDevices available:"); + for (int i = 0; i < manager.Devices.Count; i++) + Console.WriteLine($"| #{i}: {manager.Devices[i]}"); + + Console.Write("\nChoose a camera by index: "); + Console.Out.Flush(); + if (int.TryParse(Console.ReadLine(), out int index) && index < manager.Devices.Count && index >= 0) { - Console.WriteLine("\nDevices available:"); - for (int i = 0; i < manager.Devices.Count; i++) - Console.WriteLine($"| #{i}: {manager.Devices[i]}"); - - Console.Write("\nChoose a camera by index: "); - Console.Out.Flush(); - if (int.TryParse(Console.ReadLine(), out int index) && index < manager.Devices.Count && index >= 0) - { - devicePath = manager.Devices[index].Path; - break; - } + devicePath = manager.Devices[index].Path; + break; } } - else - { - devicePath = args[0]; - } + } + else + { + devicePath = args[0]; + } - /// You can get a from either a string - /// representing the device path, or a . + /// You can get a from either a string + /// representing the device path, or a . - // Unfortunately, she saw the manager - karen = manager.GetDevice(devicePath); + // Unfortunately, she saw the manager + karen = manager.GetDevice(devicePath); - /// Attach our method to the camera's frame event handler, - /// so that we can process every coming frame the way we want. - karen.OnFrame += OnFrameEventHandler; + /// Attach our method to the camera's frame event handler, + /// so that we can process every coming frame the way we want. + karen.OnFrame += OnFrameEventHandler; - Console.WriteLine($"Camera chosen: {karen.Info}"); - Console.WriteLine("Press Space or P to play/pause the camera."); - Console.WriteLine("Press Enter or Q or Escape to exit the program."); + Console.WriteLine($"Camera chosen: {karen.Info}"); + Console.WriteLine("Press Space or P to play/pause the camera."); + Console.WriteLine("Press Enter or Q or Escape to exit the program."); - // I could have written a simple `while (true)`, but then I used a `switch` statement. - // If only C# had labelled loops like Rust :( - for (var loop = true; loop;) + // I could have written a simple `while (true)`, but then I used a `switch` statement. + // If only C# had labelled loops like Rust :( + for (var loop = true; loop;) + { + Console.WriteLine("\x1b[2K\rCamera is {0}", karen.IsPlaying ? "Playing" : "Paused"); + var cki = Console.ReadKey(true); + switch (cki.Key) { - Console.WriteLine("\x1b[2K\rCamera is {0}", karen.IsPlaying ? "Playing" : "Paused"); - var cki = Console.ReadKey(true); - switch (cki.Key) - { - case ConsoleKey.P: - case ConsoleKey.Spacebar: - if (karen.IsPlaying) - karen.StopCapture(); - else - karen.StartCapture(); - Console.CursorVisible = !karen.IsPlaying; - break; - - case ConsoleKey.Q: - case ConsoleKey.Enter: - case ConsoleKey.Escape: - Console.CursorVisible = true; - loop = false; - break; - } + case ConsoleKey.P: + case ConsoleKey.Spacebar: + if (karen.IsPlaying) + karen.StopCapture(); + else + karen.StartCapture(); + Console.CursorVisible = !karen.IsPlaying; + break; + + case ConsoleKey.Q: + case ConsoleKey.Enter: + case ConsoleKey.Escape: + Console.CursorVisible = true; + loop = false; + break; } - - Dispose(); - - // Unless you filmed a shark with your camera, no. - Console.WriteLine("\n\nDid you SeeShark? :)"); } - static long frameCount = 0; - static double fps = 0; - static double minFps = double.PositiveInfinity; - static double maxFps = double.NegativeInfinity; + Dispose(); + // Unless you filmed a shark with your camera, no. + Console.WriteLine("\n\nDid you SeeShark? :)"); + } - /// - /// Stopwatch used to measure the FPS. - /// - static readonly Stopwatch watch = new Stopwatch(); + static long frameCount = 0; + static double fps = 0; + static double minFps = double.PositiveInfinity; + static double maxFps = double.NegativeInfinity; - /// - /// Our custom frame event callback. - /// Each time it is triggered, it will display some simple stats in the console. - /// - public static void OnFrameEventHandler(object? _sender, FrameEventArgs e) - { - // Don't redraw the frame if it's not new. - if (e.Status != DecodeStatus.NewFrame) - return; - var frame = e.Frame; + /// + /// Stopwatch used to measure the FPS. + /// + static readonly Stopwatch watch = new Stopwatch(); - #region Stats - if (frameCount == 0) - { - watch.Start(); - } - else - { - fps = TimeSpan.TicksPerSecond * 100 / (double)watch.ElapsedTicks; - minFps = fps < minFps ? fps : minFps; - maxFps = fps > maxFps ? fps : maxFps; - Console.WriteLine($"\x1b[2K\r{frame.Width}x{frame.Height} @ {fps:#.##} fps [{minFps} - {maxFps}]"); - watch.Restart(); - } - #endregion + /// + /// Our custom frame event callback. + /// Each time it is triggered, it will display some simple stats in the console. + /// + public static void OnFrameEventHandler(object? _sender, FrameEventArgs e) + { + // Don't redraw the frame if it's not new. + if (e.Status != DecodeStatus.NewFrame) + return; - frameCount++; - } + var frame = e.Frame; - /// - /// Dispose our objects. - /// - public static void Dispose() + #region Stats + if (frameCount == 0) + { + watch.Start(); + } + else { - karen?.StopCapture(); - karen?.Dispose(); - manager?.Dispose(); + fps = TimeSpan.TicksPerSecond * 100 / (double)watch.ElapsedTicks; + minFps = fps < minFps ? fps : minFps; + maxFps = fps > maxFps ? fps : maxFps; + Console.WriteLine($"\x1b[2K\r{frame.Width}x{frame.Height} @ {fps:#.##} fps [{minFps} - {maxFps}]"); + watch.Restart(); } + #endregion + + frameCount++; + } + + /// + /// Dispose our objects. + /// + public static void Dispose() + { + karen?.StopCapture(); + karen?.Dispose(); + manager?.Dispose(); } } diff --git a/SeeShark/Decode/DecodeStatus.cs b/SeeShark/Decode/DecodeStatus.cs index a0a5166..5ce3d0e 100644 --- a/SeeShark/Decode/DecodeStatus.cs +++ b/SeeShark/Decode/DecodeStatus.cs @@ -2,27 +2,26 @@ // This file is part of SeeShark. // SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. -namespace SeeShark.Decode +namespace SeeShark.Decode; + +/// +/// Describes the decoding status of a given +/// after calling its method. +/// +public enum DecodeStatus { /// - /// Describes the decoding status of a given - /// after calling its method. + /// A new frame has been returned. /// - public enum DecodeStatus - { - /// - /// A new frame has been returned. - /// - NewFrame, - /// - /// No new frame is available at the moment. - /// The given is expected to try decoding a new frame again. - /// - NoFrameAvailable, - /// - /// Decoder reached the end of the stream. - /// The given is expected to stop decoding. - /// - EndOfStream, - } + NewFrame, + /// + /// No new frame is available at the moment. + /// The given is expected to try decoding a new frame again. + /// + NoFrameAvailable, + /// + /// Decoder reached the end of the stream. + /// The given is expected to stop decoding. + /// + EndOfStream, } diff --git a/SeeShark/Decode/HardwareAccelDevice.cs b/SeeShark/Decode/HardwareAccelDevice.cs index cd95ded..c1ebc9a 100644 --- a/SeeShark/Decode/HardwareAccelDevice.cs +++ b/SeeShark/Decode/HardwareAccelDevice.cs @@ -4,43 +4,42 @@ using FFmpeg.AutoGen; -namespace SeeShark.Decode +namespace SeeShark.Decode; + +public enum HardwareAccelDevice : int { - public enum HardwareAccelDevice : int - { - None = AVHWDeviceType.AV_HWDEVICE_TYPE_NONE, - Vdpau = AVHWDeviceType.AV_HWDEVICE_TYPE_VDPAU, - Cuda = AVHWDeviceType.AV_HWDEVICE_TYPE_CUDA, - Vaapi = AVHWDeviceType.AV_HWDEVICE_TYPE_VAAPI, - Dxva2 = AVHWDeviceType.AV_HWDEVICE_TYPE_DXVA2, - Qsv = AVHWDeviceType.AV_HWDEVICE_TYPE_QSV, - Videotoolbox = AVHWDeviceType.AV_HWDEVICE_TYPE_VIDEOTOOLBOX, - D3D11Va = AVHWDeviceType.AV_HWDEVICE_TYPE_D3D11VA, - Drm = AVHWDeviceType.AV_HWDEVICE_TYPE_DRM, - Opencl = AVHWDeviceType.AV_HWDEVICE_TYPE_OPENCL, - Mediacodec = AVHWDeviceType.AV_HWDEVICE_TYPE_MEDIACODEC, - Vulkan = AVHWDeviceType.AV_HWDEVICE_TYPE_VULKAN - } + None = AVHWDeviceType.AV_HWDEVICE_TYPE_NONE, + Vdpau = AVHWDeviceType.AV_HWDEVICE_TYPE_VDPAU, + Cuda = AVHWDeviceType.AV_HWDEVICE_TYPE_CUDA, + Vaapi = AVHWDeviceType.AV_HWDEVICE_TYPE_VAAPI, + Dxva2 = AVHWDeviceType.AV_HWDEVICE_TYPE_DXVA2, + Qsv = AVHWDeviceType.AV_HWDEVICE_TYPE_QSV, + Videotoolbox = AVHWDeviceType.AV_HWDEVICE_TYPE_VIDEOTOOLBOX, + D3D11Va = AVHWDeviceType.AV_HWDEVICE_TYPE_D3D11VA, + Drm = AVHWDeviceType.AV_HWDEVICE_TYPE_DRM, + Opencl = AVHWDeviceType.AV_HWDEVICE_TYPE_OPENCL, + Mediacodec = AVHWDeviceType.AV_HWDEVICE_TYPE_MEDIACODEC, + Vulkan = AVHWDeviceType.AV_HWDEVICE_TYPE_VULKAN +} - public static class HardwareAccelDeviceExtension +public static class HardwareAccelDeviceExtension +{ + public static PixelFormat ToPixelFormat(this HardwareAccelDevice hwAccelDevice) { - public static PixelFormat ToPixelFormat(this HardwareAccelDevice hwAccelDevice) + return hwAccelDevice switch { - return hwAccelDevice switch - { - HardwareAccelDevice.Vdpau => PixelFormat.Vdpau, - HardwareAccelDevice.Cuda => PixelFormat.Cuda, - HardwareAccelDevice.Vaapi => PixelFormat.Vaapi, - HardwareAccelDevice.Dxva2 => PixelFormat.Dxva2Vld, - HardwareAccelDevice.Qsv => PixelFormat.Qsv, - HardwareAccelDevice.Videotoolbox => PixelFormat.Videotoolbox, - HardwareAccelDevice.D3D11Va => PixelFormat.D3D11VaVld, - HardwareAccelDevice.Drm => PixelFormat.DrmPrime, - HardwareAccelDevice.Opencl => PixelFormat.Opencl, - HardwareAccelDevice.Mediacodec => PixelFormat.Mediacodec, - HardwareAccelDevice.Vulkan => PixelFormat.Vulkan, - _ => PixelFormat.None - }; - } + HardwareAccelDevice.Vdpau => PixelFormat.Vdpau, + HardwareAccelDevice.Cuda => PixelFormat.Cuda, + HardwareAccelDevice.Vaapi => PixelFormat.Vaapi, + HardwareAccelDevice.Dxva2 => PixelFormat.Dxva2Vld, + HardwareAccelDevice.Qsv => PixelFormat.Qsv, + HardwareAccelDevice.Videotoolbox => PixelFormat.Videotoolbox, + HardwareAccelDevice.D3D11Va => PixelFormat.D3D11VaVld, + HardwareAccelDevice.Drm => PixelFormat.DrmPrime, + HardwareAccelDevice.Opencl => PixelFormat.Opencl, + HardwareAccelDevice.Mediacodec => PixelFormat.Mediacodec, + HardwareAccelDevice.Vulkan => PixelFormat.Vulkan, + _ => PixelFormat.None + }; } } diff --git a/SeeShark/Decode/HardwareAccelStreamDecoder.cs b/SeeShark/Decode/HardwareAccelStreamDecoder.cs index 83213b7..a6c2bf2 100644 --- a/SeeShark/Decode/HardwareAccelStreamDecoder.cs +++ b/SeeShark/Decode/HardwareAccelStreamDecoder.cs @@ -5,44 +5,43 @@ using FFmpeg.AutoGen; using SeeShark.FFmpeg; -namespace SeeShark.Decode +namespace SeeShark.Decode; + +/// +/// Decodes a video stream using hardware acceleration. +/// This may not be needed at all for the library, we will have to investigate that later. +/// +public unsafe class HardwareAccelVideoStreamDecoder : VideoStreamDecoder { - /// - /// Decodes a video stream using hardware acceleration. - /// This may not be needed at all for the library, we will have to investigate that later. - /// - public unsafe class HardwareAccelVideoStreamDecoder : VideoStreamDecoder - { - protected readonly Frame HwFrame; + protected readonly Frame HwFrame; - public HardwareAccelVideoStreamDecoder(string url, - HardwareAccelDevice hwAccelDevice, AVInputFormat* inputFormat = null) - : base(url, inputFormat) - { - HwFrame = new Frame(); + public HardwareAccelVideoStreamDecoder(string url, + HardwareAccelDevice hwAccelDevice, AVInputFormat* inputFormat = null) + : base(url, inputFormat) + { + HwFrame = new Frame(); - ffmpeg.av_hwdevice_ctx_create( - &CodecContext->hw_device_ctx, - (AVHWDeviceType)hwAccelDevice, - null, null, 0 - ).ThrowExceptionIfError(); - } + ffmpeg.av_hwdevice_ctx_create( + &CodecContext->hw_device_ctx, + (AVHWDeviceType)hwAccelDevice, + null, null, 0 + ).ThrowExceptionIfError(); + } - public new DecodeStatus TryDecodeNextFrame(out Frame nextFrame) - { - DecodeStatus ret = base.TryDecodeNextFrame(out var frame); + public new DecodeStatus TryDecodeNextFrame(out Frame nextFrame) + { + DecodeStatus ret = base.TryDecodeNextFrame(out var frame); - frame.HardwareAccelCopyTo(HwFrame).ThrowExceptionIfError(); - nextFrame = HwFrame; + frame.HardwareAccelCopyTo(HwFrame).ThrowExceptionIfError(); + nextFrame = HwFrame; - return ret; - } + return ret; + } - protected override void DisposeManaged() - { - base.DisposeManaged(); + protected override void DisposeManaged() + { + base.DisposeManaged(); - HwFrame.Dispose(); - } + HwFrame.Dispose(); } } diff --git a/SeeShark/Decode/VideoStreamDecoder.cs b/SeeShark/Decode/VideoStreamDecoder.cs index 6497b78..0b1a950 100644 --- a/SeeShark/Decode/VideoStreamDecoder.cs +++ b/SeeShark/Decode/VideoStreamDecoder.cs @@ -11,161 +11,160 @@ using SeeShark.FFmpeg; using static SeeShark.FFmpeg.FFmpegManager; -namespace SeeShark.Decode +namespace SeeShark.Decode; + +/// +/// Decodes a video stream.
+/// Based on https://github.com/Ruslan-B/FFmpeg.AutoGen/blob/master/FFmpeg.AutoGen.Example/VideoStreamDecoder.cs. +/// +public unsafe class VideoStreamDecoder : Disposable { - /// - /// Decodes a video stream.
- /// Based on https://github.com/Ruslan-B/FFmpeg.AutoGen/blob/master/FFmpeg.AutoGen.Example/VideoStreamDecoder.cs. - /// - public unsafe class VideoStreamDecoder : Disposable + protected readonly AVCodecContext* CodecContext; + protected readonly AVFormatContext* FormatContext; + protected readonly Frame Frame; + protected readonly AVPacket* Packet; + protected readonly AVStream* Stream; + protected readonly int StreamIndex; + + public readonly string CodecName; + public readonly int FrameWidth; + public readonly int FrameHeight; + public readonly PixelFormat PixelFormat; + public AVRational Framerate => Stream->r_frame_rate; + + private bool isFormatContextOpen = false; + + public VideoStreamDecoder(string url, DeviceInputFormat inputFormat, IDictionary? options = null) + : this(url, ffmpeg.av_find_input_format(inputFormat.ToString()), options) { - protected readonly AVCodecContext* CodecContext; - protected readonly AVFormatContext* FormatContext; - protected readonly Frame Frame; - protected readonly AVPacket* Packet; - protected readonly AVStream* Stream; - protected readonly int StreamIndex; - - public readonly string CodecName; - public readonly int FrameWidth; - public readonly int FrameHeight; - public readonly PixelFormat PixelFormat; - public AVRational Framerate => Stream->r_frame_rate; - - private bool isFormatContextOpen = false; - - public VideoStreamDecoder(string url, DeviceInputFormat inputFormat, IDictionary? options = null) - : this(url, ffmpeg.av_find_input_format(inputFormat.ToString()), options) - { - } - - public VideoStreamDecoder(string url, AVInputFormat* inputFormat = null, IDictionary? options = null) - { - SetupFFmpeg(); + } - FormatContext = ffmpeg.avformat_alloc_context(); - FormatContext->flags = ffmpeg.AVFMT_FLAG_NONBLOCK; + public VideoStreamDecoder(string url, AVInputFormat* inputFormat = null, IDictionary? options = null) + { + SetupFFmpeg(); - var formatContext = FormatContext; - AVDictionary* dict = null; + FormatContext = ffmpeg.avformat_alloc_context(); + FormatContext->flags = ffmpeg.AVFMT_FLAG_NONBLOCK; - if (options != null) - { - foreach (KeyValuePair pair in options) - ffmpeg.av_dict_set(&dict, pair.Key, pair.Value, 0); - } + var formatContext = FormatContext; + AVDictionary* dict = null; - int openInputErr = ffmpeg.avformat_open_input(&formatContext, url, inputFormat, &dict); - ffmpeg.av_dict_free(&dict); - openInputErr.ThrowExceptionIfError(); - isFormatContextOpen = true; - - AVCodec* codec = null; - StreamIndex = ffmpeg - .av_find_best_stream(formatContext, AVMediaType.AVMEDIA_TYPE_VIDEO, -1, -1, &codec, 0) - .ThrowExceptionIfError(); - Stream = formatContext->streams[StreamIndex]; - CodecContext = ffmpeg.avcodec_alloc_context3(codec); - - ffmpeg.avcodec_parameters_to_context(CodecContext, Stream->codecpar) - .ThrowExceptionIfError(); - ffmpeg.avcodec_open2(CodecContext, codec, null).ThrowExceptionIfError(); - - CodecName = ffmpeg.avcodec_get_name(codec->id); - FrameWidth = CodecContext->width; - FrameHeight = CodecContext->height; - PixelFormat = (PixelFormat)CodecContext->pix_fmt; - - Packet = ffmpeg.av_packet_alloc(); - Frame = new Frame(); + if (options != null) + { + foreach (KeyValuePair pair in options) + ffmpeg.av_dict_set(&dict, pair.Key, pair.Value, 0); } - public DecodeStatus TryDecodeNextFrame(out Frame nextFrame) + int openInputErr = ffmpeg.avformat_open_input(&formatContext, url, inputFormat, &dict); + ffmpeg.av_dict_free(&dict); + openInputErr.ThrowExceptionIfError(); + isFormatContextOpen = true; + + AVCodec* codec = null; + StreamIndex = ffmpeg + .av_find_best_stream(formatContext, AVMediaType.AVMEDIA_TYPE_VIDEO, -1, -1, &codec, 0) + .ThrowExceptionIfError(); + Stream = formatContext->streams[StreamIndex]; + CodecContext = ffmpeg.avcodec_alloc_context3(codec); + + ffmpeg.avcodec_parameters_to_context(CodecContext, Stream->codecpar) + .ThrowExceptionIfError(); + ffmpeg.avcodec_open2(CodecContext, codec, null).ThrowExceptionIfError(); + + CodecName = ffmpeg.avcodec_get_name(codec->id); + FrameWidth = CodecContext->width; + FrameHeight = CodecContext->height; + PixelFormat = (PixelFormat)CodecContext->pix_fmt; + + Packet = ffmpeg.av_packet_alloc(); + Frame = new Frame(); + } + + public DecodeStatus TryDecodeNextFrame(out Frame nextFrame) + { + int eagain = ffmpeg.AVERROR(ffmpeg.EAGAIN); + int error; + + do { - int eagain = ffmpeg.AVERROR(ffmpeg.EAGAIN); - int error; + #region Read frame + // Manually wait for a new frame instead of letting it block + ffmpeg.av_packet_unref(Packet); + error = ffmpeg.av_read_frame(FormatContext, Packet); - do + if (error < 0) { - #region Read frame - // Manually wait for a new frame instead of letting it block - ffmpeg.av_packet_unref(Packet); - error = ffmpeg.av_read_frame(FormatContext, Packet); - - if (error < 0) - { - nextFrame = Frame; - GC.Collect(); - - // We only wait longer once to make sure we catch the frame on time. - return error == eagain - ? DecodeStatus.NoFrameAvailable - : DecodeStatus.EndOfStream; - } - - error.ThrowExceptionIfError(); - #endregion - - #region Decode packet - if (Packet->stream_index != StreamIndex) - throw new InvalidOperationException("Packet does not belong to the decoder's video stream"); - - ffmpeg.avcodec_send_packet(CodecContext, Packet).ThrowExceptionIfError(); - - Frame.Unref(); - error = Frame.Receive(CodecContext); - #endregion + nextFrame = Frame; + GC.Collect(); + + // We only wait longer once to make sure we catch the frame on time. + return error == eagain + ? DecodeStatus.NoFrameAvailable + : DecodeStatus.EndOfStream; } - while (error == eagain); + error.ThrowExceptionIfError(); + #endregion - nextFrame = Frame; - GC.Collect(); - return DecodeStatus.NewFrame; - } + #region Decode packet + if (Packet->stream_index != StreamIndex) + throw new InvalidOperationException("Packet does not belong to the decoder's video stream"); - public IReadOnlyDictionary GetContextInfo() - { - AVDictionaryEntry* tag = null; - var result = new Dictionary(); + ffmpeg.avcodec_send_packet(CodecContext, Packet).ThrowExceptionIfError(); - while ((tag = ffmpeg.av_dict_get(FormatContext->metadata, "", tag, ffmpeg.AV_DICT_IGNORE_SUFFIX)) != null) - { - var key = Marshal.PtrToStringAnsi((IntPtr)tag->key); - var value = Marshal.PtrToStringAnsi((IntPtr)tag->value); + Frame.Unref(); + error = Frame.Receive(CodecContext); + #endregion + } + while (error == eagain); + error.ThrowExceptionIfError(); - if (key != null && value != null) - result.Add(key, value); - } + nextFrame = Frame; + GC.Collect(); + return DecodeStatus.NewFrame; + } - return result; - } + public IReadOnlyDictionary GetContextInfo() + { + AVDictionaryEntry* tag = null; + var result = new Dictionary(); - protected override void DisposeManaged() + while ((tag = ffmpeg.av_dict_get(FormatContext->metadata, "", tag, ffmpeg.AV_DICT_IGNORE_SUFFIX)) != null) { - Frame.Dispose(); + var key = Marshal.PtrToStringAnsi((IntPtr)tag->key); + var value = Marshal.PtrToStringAnsi((IntPtr)tag->value); + + if (key != null && value != null) + result.Add(key, value); } - protected override void DisposeUnmanaged() - { - // Constructor initialization can fail at some points, - // so we need to null check everything. - // See https://github.com/vignetteapp/SeeShark/issues/27 + return result; + } - if (CodecContext != null && ffmpeg.avcodec_is_open(CodecContext) > 0) - ffmpeg.avcodec_close(CodecContext); + protected override void DisposeManaged() + { + Frame.Dispose(); + } - if (FormatContext != null && isFormatContextOpen) - { - AVFormatContext* formatContext = FormatContext; - ffmpeg.avformat_close_input(&formatContext); - } + protected override void DisposeUnmanaged() + { + // Constructor initialization can fail at some points, + // so we need to null check everything. + // See https://github.com/vignetteapp/SeeShark/issues/27 - if (Packet != null) - { - AVPacket* packet = Packet; - ffmpeg.av_packet_free(&packet); - } + if (CodecContext != null && ffmpeg.avcodec_is_open(CodecContext) > 0) + ffmpeg.avcodec_close(CodecContext); + + if (FormatContext != null && isFormatContextOpen) + { + AVFormatContext* formatContext = FormatContext; + ffmpeg.avformat_close_input(&formatContext); + } + + if (Packet != null) + { + AVPacket* packet = Packet; + ffmpeg.av_packet_free(&packet); } } } diff --git a/SeeShark/Device/Camera.cs b/SeeShark/Device/Camera.cs index 1c21e61..6e8cdf2 100644 --- a/SeeShark/Device/Camera.cs +++ b/SeeShark/Device/Camera.cs @@ -2,13 +2,12 @@ // This file is part of SeeShark. // SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. -namespace SeeShark.Device +namespace SeeShark.Device; + +public class Camera : VideoDevice { - public class Camera : VideoDevice + public Camera(VideoDeviceInfo info, DeviceInputFormat inputFormat, VideoInputOptions? options = null) + : base(info, inputFormat, options) { - public Camera(VideoDeviceInfo info, DeviceInputFormat inputFormat, VideoInputOptions? options = null) - : base(info, inputFormat, options) - { - } } } diff --git a/SeeShark/Device/CameraInfo.cs b/SeeShark/Device/CameraInfo.cs index ca429d4..9dbed0b 100644 --- a/SeeShark/Device/CameraInfo.cs +++ b/SeeShark/Device/CameraInfo.cs @@ -2,9 +2,8 @@ // This file is part of SeeShark. // SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. -namespace SeeShark.Device +namespace SeeShark.Device; + +public class CameraInfo : VideoDeviceInfo { - public class CameraInfo : VideoDeviceInfo - { - } } diff --git a/SeeShark/Device/CameraManager.cs b/SeeShark/Device/CameraManager.cs index dbc54ca..5eecf64 100644 --- a/SeeShark/Device/CameraManager.cs +++ b/SeeShark/Device/CameraManager.cs @@ -6,64 +6,63 @@ using System.Runtime.InteropServices; using SeeShark.Utils; -namespace SeeShark.Device +namespace SeeShark.Device; + +/// +/// Manages your camera devices. Is able to enumerate them and create new s. +/// It can also watch for available devices, and fire up and +/// events when it happens. +/// +public sealed unsafe class CameraManager : VideoDeviceManager { - /// - /// Manages your camera devices. Is able to enumerate them and create new s. - /// It can also watch for available devices, and fire up and - /// events when it happens. - /// - public sealed unsafe class CameraManager : VideoDeviceManager + public static DeviceInputFormat DefaultInputFormat { - public static DeviceInputFormat DefaultInputFormat + get { - get - { - return OperatingSystem.IsWindows() ? DeviceInputFormat.DShow - : OperatingSystem.IsLinux() ? DeviceInputFormat.V4l2 - : OperatingSystem.IsMacOS() ? DeviceInputFormat.AVFoundation - : throw new NotSupportedException( - $"Cannot find adequate camera input format for RID '{RuntimeInformation.RuntimeIdentifier}'."); - } + return OperatingSystem.IsWindows() ? DeviceInputFormat.DShow + : OperatingSystem.IsLinux() ? DeviceInputFormat.V4l2 + : OperatingSystem.IsMacOS() ? DeviceInputFormat.AVFoundation + : throw new NotSupportedException( + $"Cannot find adequate camera input format for RID '{RuntimeInformation.RuntimeIdentifier}'."); } + } - /// - /// Creates a new . - /// It will call once, but won't be in a watching state. - /// - /// - /// If you don't specify any input format, it will attempt to choose one suitable for your OS platform. - /// - /// - /// Input format used to enumerate devices and create cameras. - /// - public CameraManager(DeviceInputFormat? inputFormat = null) : base(inputFormat ?? DefaultInputFormat) - { - } + /// + /// Creates a new . + /// It will call once, but won't be in a watching state. + /// + /// + /// If you don't specify any input format, it will attempt to choose one suitable for your OS platform. + /// + /// + /// Input format used to enumerate devices and create cameras. + /// + public CameraManager(DeviceInputFormat? inputFormat = null) : base(inputFormat ?? DefaultInputFormat) + { + } - public override Camera GetDevice(CameraInfo info, VideoInputOptions? options = null) => - new Camera(info, InputFormat, options); + public override Camera GetDevice(CameraInfo info, VideoInputOptions? options = null) => + new Camera(info, InputFormat, options); - /// - /// Enumerates available devices. - /// - protected override CameraInfo[] EnumerateDevices() - { - // FFmpeg doesn't implement avdevice_list_input_sources() for the DShow input format yet. - // See first SeeShark issue: https://github.com/vignetteapp/SeeShark/issues/1 + /// + /// Enumerates available devices. + /// + protected override CameraInfo[] EnumerateDevices() + { + // FFmpeg doesn't implement avdevice_list_input_sources() for the DShow input format yet. + // See first SeeShark issue: https://github.com/vignetteapp/SeeShark/issues/1 - // Supported formats won't use the default method to allow better video input options handling. - switch (InputFormat) - { - case DeviceInputFormat.DShow: - return DShowUtils.EnumerateDevices(); - case DeviceInputFormat.V4l2: - CameraInfo[] devices = base.EnumerateDevices(); - V4l2Utils.FillDeviceOptions(devices); - return devices; - default: - return base.EnumerateDevices(); - } + // Supported formats won't use the default method to allow better video input options handling. + switch (InputFormat) + { + case DeviceInputFormat.DShow: + return DShowUtils.EnumerateDevices(); + case DeviceInputFormat.V4l2: + CameraInfo[] devices = base.EnumerateDevices(); + V4l2Utils.FillDeviceOptions(devices); + return devices; + default: + return base.EnumerateDevices(); } } } diff --git a/SeeShark/Device/DeviceInputFormat.cs b/SeeShark/Device/DeviceInputFormat.cs index 267830d..3cecd8d 100644 --- a/SeeShark/Device/DeviceInputFormat.cs +++ b/SeeShark/Device/DeviceInputFormat.cs @@ -4,80 +4,79 @@ using System; -namespace SeeShark.Device +namespace SeeShark.Device; + +/// +/// Input format for camera devices. +/// +public enum DeviceInputFormat { + #region Windows compatible /// - /// Input format for camera devices. + /// dshow (DirectShow) input device, the preferred option for Windows users.
+ /// See the wiki article about DirectShow + /// and the dshow input device documentation for more information. /// - public enum DeviceInputFormat - { - #region Windows compatible - /// - /// dshow (DirectShow) input device, the preferred option for Windows users.
- /// See the wiki article about DirectShow - /// and the dshow input device documentation for more information. - /// - DShow, - /// - /// vfwcap input device.
- /// See the vfwcap input device documentation for more information. - /// - /// - /// vfwcap is outdated. Use dshow instead if possible. - /// See DirectShow for more information. - /// - VfWCap, - GdiGrab, - #endregion + DShow, + /// + /// vfwcap input device.
+ /// See the vfwcap input device documentation for more information. + /// + /// + /// vfwcap is outdated. Use dshow instead if possible. + /// See DirectShow for more information. + /// + VfWCap, + GdiGrab, + #endregion - #region Linux compatible - /// - /// Uses the video4linux2 (or simply v4l2) input device to capture live input such as from a webcam. - /// See the v4l2 input device documentation for more information. - /// - V4l2, - X11Grab, - #endregion + #region Linux compatible + /// + /// Uses the video4linux2 (or simply v4l2) input device to capture live input such as from a webcam. + /// See the v4l2 input device documentation for more information. + /// + V4l2, + X11Grab, + #endregion - #region MacOS compatible - /// - /// OS X users can use the avfoundation - /// and qtkit input devices for grabbing - /// integrated iSight cameras as well as cameras connected via USB or FireWire.
- /// - /// - /// AVFoundation is available on Mac OS X 10.7 (Lion) and later. - /// Since then, Apple recommends AVFoundation for stream grabbing on OS X and iOS devices. - /// - AVFoundation, - /// - /// OS X users can use the avfoundation - /// and qtkit input devices for grabbing - /// integrated iSight cameras as well as cameras connected via USB or FireWire.
- /// - /// - /// QTKit is available on Mac OS X 10.4 (Tiger) and later. - /// QTKit has been marked deprecated since OS X 10.7 (Lion) and may not be available on future releases. - /// - QTKit, - #endregion - } + #region MacOS compatible + /// + /// OS X users can use the avfoundation + /// and qtkit input devices for grabbing + /// integrated iSight cameras as well as cameras connected via USB or FireWire.
+ /// + /// + /// AVFoundation is available on Mac OS X 10.7 (Lion) and later. + /// Since then, Apple recommends AVFoundation for stream grabbing on OS X and iOS devices. + /// + AVFoundation, + /// + /// OS X users can use the avfoundation + /// and qtkit input devices for grabbing + /// integrated iSight cameras as well as cameras connected via USB or FireWire.
+ /// + /// + /// QTKit is available on Mac OS X 10.4 (Tiger) and later. + /// QTKit has been marked deprecated since OS X 10.7 (Lion) and may not be available on future releases. + /// + QTKit, + #endregion +} - public static class DeviceInputFormatExtension +public static class DeviceInputFormatExtension +{ + public static string ToString(this DeviceInputFormat deviceInputFormat) { - public static string ToString(this DeviceInputFormat deviceInputFormat) + return deviceInputFormat switch { - return deviceInputFormat switch - { - DeviceInputFormat.DShow => "dshow", - DeviceInputFormat.VfWCap => "vfwcap", - DeviceInputFormat.GdiGrab => "gdigrab", - DeviceInputFormat.V4l2 => "v4l2", - DeviceInputFormat.X11Grab => "x11grab", - DeviceInputFormat.AVFoundation => "avfoundation", - DeviceInputFormat.QTKit => "qtkit", - _ => throw new ArgumentException("Unknown device input format"), - }; - } + DeviceInputFormat.DShow => "dshow", + DeviceInputFormat.VfWCap => "vfwcap", + DeviceInputFormat.GdiGrab => "gdigrab", + DeviceInputFormat.V4l2 => "v4l2", + DeviceInputFormat.X11Grab => "x11grab", + DeviceInputFormat.AVFoundation => "avfoundation", + DeviceInputFormat.QTKit => "qtkit", + _ => throw new ArgumentException("Unknown device input format"), + }; } } diff --git a/SeeShark/Device/Display.cs b/SeeShark/Device/Display.cs index a54aa30..72eb27c 100644 --- a/SeeShark/Device/Display.cs +++ b/SeeShark/Device/Display.cs @@ -2,13 +2,12 @@ // This file is part of SeeShark. // SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. -namespace SeeShark.Device +namespace SeeShark.Device; + +public class Display : VideoDevice { - public class Display : VideoDevice + public Display(VideoDeviceInfo info, DeviceInputFormat inputFormat, VideoInputOptions? options = null) + : base(info, inputFormat, options) { - public Display(VideoDeviceInfo info, DeviceInputFormat inputFormat, VideoInputOptions? options = null) - : base(info, inputFormat, options) - { - } } } diff --git a/SeeShark/Device/DisplayInfo.cs b/SeeShark/Device/DisplayInfo.cs index c54dd98..bbaa56b 100644 --- a/SeeShark/Device/DisplayInfo.cs +++ b/SeeShark/Device/DisplayInfo.cs @@ -2,16 +2,15 @@ // This file is part of SeeShark. // SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. -namespace SeeShark.Device +namespace SeeShark.Device; + +public class DisplayInfo : VideoDeviceInfo { - public class DisplayInfo : VideoDeviceInfo - { - public int X { get; init; } - public int Y { get; init; } - public int Width { get; init; } - public int Height { get; init; } - public bool Primary { get; init; } + public int X { get; init; } + public int Y { get; init; } + public int Width { get; init; } + public int Height { get; init; } + public bool Primary { get; init; } - public bool IsComposite { get; init; } - } + public bool IsComposite { get; init; } } diff --git a/SeeShark/Device/DisplayManager.cs b/SeeShark/Device/DisplayManager.cs index 2b24801..138dd13 100644 --- a/SeeShark/Device/DisplayManager.cs +++ b/SeeShark/Device/DisplayManager.cs @@ -8,203 +8,202 @@ using SeeShark.Interop.Windows; using SeeShark.Interop.X11; -namespace SeeShark.Device +namespace SeeShark.Device; + +public class DisplayManager : VideoDeviceManager { - public class DisplayManager : VideoDeviceManager + public static DeviceInputFormat DefaultInputFormat { - public static DeviceInputFormat DefaultInputFormat + get { - get - { - return OperatingSystem.IsWindows() ? DeviceInputFormat.GdiGrab - : OperatingSystem.IsLinux() ? DeviceInputFormat.X11Grab - : OperatingSystem.IsMacOS() ? DeviceInputFormat.AVFoundation - : throw new NotSupportedException( - $"Cannot find adequate display input format for RID '{RuntimeInformation.RuntimeIdentifier}'."); - } + return OperatingSystem.IsWindows() ? DeviceInputFormat.GdiGrab + : OperatingSystem.IsLinux() ? DeviceInputFormat.X11Grab + : OperatingSystem.IsMacOS() ? DeviceInputFormat.AVFoundation + : throw new NotSupportedException( + $"Cannot find adequate display input format for RID '{RuntimeInformation.RuntimeIdentifier}'."); } + } - public DisplayManager(DeviceInputFormat? inputFormat = null) : base(inputFormat ?? DefaultInputFormat) - { - } + public DisplayManager(DeviceInputFormat? inputFormat = null) : base(inputFormat ?? DefaultInputFormat) + { + } - public override Display GetDevice(DisplayInfo info, VideoInputOptions? options = null) + public override Display GetDevice(DisplayInfo info, VideoInputOptions? options = null) + { + if (options is { } o) { - if (options is { } o) - { - return new Display(info, InputFormat, o); - } - else - { - return new Display(info, InputFormat, generateInputOptions(info)); - } + return new Display(info, InputFormat, o); } - - private VideoInputOptions generateInputOptions(DisplayInfo info) + else { - return new VideoInputOptions - { - VideoSize = (info.Width, info.Height), - VideoPosition = (info.X, info.Y) - }; + return new Display(info, InputFormat, generateInputOptions(info)); } + } - /// - /// Enumerates available devices. - /// - protected override DisplayInfo[] EnumerateDevices() + private VideoInputOptions generateInputOptions(DisplayInfo info) + { + return new VideoInputOptions { - switch (InputFormat) - { - case DeviceInputFormat.X11Grab: - return enumerateDevicesX11(); - case DeviceInputFormat.GdiGrab: - return enumerateDevicesGdi(); - default: - return base.EnumerateDevices(); - } - } + VideoSize = (info.Width, info.Height), + VideoPosition = (info.X, info.Y) + }; + } - private DisplayInfo[] enumerateDevicesX11() + /// + /// Enumerates available devices. + /// + protected override DisplayInfo[] EnumerateDevices() + { + switch (InputFormat) { - unsafe - { - IntPtr display = XLib.XOpenDisplay(null); - IntPtr rootWindow = XLib.XDefaultRootWindow(display); - XRRMonitorInfo[] monitors = getXRandrDisplays(display, rootWindow); - - DisplayInfo[] info = new DisplayInfo[monitors.Length + 1]; - - int compositeLeft = int.MaxValue; - int compositeRight = int.MinValue; - int compositeTop = int.MaxValue; - int compositeBottom = int.MinValue; - - for (int i = 0; i < monitors.Length; i++) - { - XRRMonitorInfo monitor = monitors[i]; - var monitorNamePtr = XLib.XGetAtomName(display, monitor.Name); - var monitorName = Marshal.PtrToStringAnsi(monitorNamePtr)!; - - string nameAddition = string.IsNullOrEmpty(monitorName) ? "" : $" ({monitorName})"; - info[i + 1] = new DisplayInfo - { - Name = $"Display {i}{nameAddition}", - Path = ":0", - X = monitor.X, - Y = monitor.Y, - Width = monitor.Width, - Height = monitor.Height, - Primary = monitor.Primary > 0, - }; - - if (monitor.X < compositeLeft) - compositeLeft = monitor.X; - - if (monitor.X + monitor.Width > compositeRight) - compositeRight = monitor.X + monitor.Width; - - if (monitor.Y < compositeTop) - compositeTop = monitor.Y; - - if (monitor.Y + monitor.Height > compositeBottom) - compositeBottom = monitor.Y + monitor.Height; - } - - info[0] = new DisplayInfo - { - Name = $"Composite X11 Display", - Path = ":0", - X = compositeLeft, - Y = compositeTop, - Width = compositeRight - compositeLeft, - Height = compositeBottom - compositeTop, - Primary = false, - IsComposite = true - }; - return info; - } + case DeviceInputFormat.X11Grab: + return enumerateDevicesX11(); + case DeviceInputFormat.GdiGrab: + return enumerateDevicesGdi(); + default: + return base.EnumerateDevices(); } + } - private DisplayInfo[] enumerateDevicesGdi() + private DisplayInfo[] enumerateDevicesX11() + { + unsafe { - var displayInfo = new List(); + IntPtr display = XLib.XOpenDisplay(null); + IntPtr rootWindow = XLib.XDefaultRootWindow(display); + XRRMonitorInfo[] monitors = getXRandrDisplays(display, rootWindow); - int count = 0; + DisplayInfo[] info = new DisplayInfo[monitors.Length + 1]; int compositeLeft = int.MaxValue; int compositeRight = int.MinValue; int compositeTop = int.MaxValue; int compositeBottom = int.MinValue; - bool MonitorDelegate(IntPtr hMonitor, IntPtr hdcMonitor, ref Rect lprcMonitor, IntPtr dwData) + for (int i = 0; i < monitors.Length; i++) { - var monitorInfo = new MonitorInfoEx(); - monitorInfo.size = (uint)Marshal.SizeOf(monitorInfo); + XRRMonitorInfo monitor = monitors[i]; + var monitorNamePtr = XLib.XGetAtomName(display, monitor.Name); + var monitorName = Marshal.PtrToStringAnsi(monitorNamePtr)!; - if (User32.GetMonitorInfo(hMonitor, ref monitorInfo)) + string nameAddition = string.IsNullOrEmpty(monitorName) ? "" : $" ({monitorName})"; + info[i + 1] = new DisplayInfo { - var info = new DevMode(); - User32.EnumDisplaySettings(monitorInfo.deviceName, -1, ref info); - - var d = new DISPLAY_DEVICE(); - d.cb = Marshal.SizeOf(d); - User32.EnumDisplayDevices(monitorInfo.deviceName, 0, ref d, 0); - - string nameAddition = string.IsNullOrEmpty(d.DeviceString) ? "" : $" ({d.DeviceString})"; - displayInfo.Add(new DisplayInfo - { - Name = $"Display {count}{nameAddition}", - Path = "desktop", - X = info.dmPositionX, - Y = info.dmPositionY, - Width = info.dmPelsWidth, - Height = info.dmPelsHeight, - Primary = count == 0 - }); - count++; - - if (info.dmPositionX < compositeLeft) - compositeLeft = info.dmPositionX; - - if (info.dmPositionX + info.dmPelsWidth > compositeRight) - compositeRight = (info.dmPositionX + info.dmPelsWidth); - - if (info.dmPositionY < compositeTop) - compositeTop = info.dmPositionY; - - if (info.dmPositionY + info.dmPelsHeight > compositeBottom) - compositeBottom = (info.dmPositionY + info.dmPelsHeight); - - } - return true; - } + Name = $"Display {i}{nameAddition}", + Path = ":0", + X = monitor.X, + Y = monitor.Y, + Width = monitor.Width, + Height = monitor.Height, + Primary = monitor.Primary > 0, + }; - User32.EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero, MonitorDelegate, IntPtr.Zero); + if (monitor.X < compositeLeft) + compositeLeft = monitor.X; + + if (monitor.X + monitor.Width > compositeRight) + compositeRight = monitor.X + monitor.Width; + + if (monitor.Y < compositeTop) + compositeTop = monitor.Y; + + if (monitor.Y + monitor.Height > compositeBottom) + compositeBottom = monitor.Y + monitor.Height; + } - displayInfo.Insert(0, new DisplayInfo + info[0] = new DisplayInfo { - Name = $"Composite GDI Display", - Path = "desktop", + Name = $"Composite X11 Display", + Path = ":0", X = compositeLeft, Y = compositeTop, Width = compositeRight - compositeLeft, Height = compositeBottom - compositeTop, Primary = false, IsComposite = true - }); - - // TODO: using a list and converting to array is ugly, try to find alternative - return displayInfo.ToArray(); + }; + return info; } + } + + private DisplayInfo[] enumerateDevicesGdi() + { + var displayInfo = new List(); + + int count = 0; - private unsafe XRRMonitorInfo[] getXRandrDisplays(IntPtr display, IntPtr rootWindow) + int compositeLeft = int.MaxValue; + int compositeRight = int.MinValue; + int compositeTop = int.MaxValue; + int compositeBottom = int.MinValue; + + bool MonitorDelegate(IntPtr hMonitor, IntPtr hdcMonitor, ref Rect lprcMonitor, IntPtr dwData) { - XRRMonitorInfo* xRandrMonitors = XRandr.XRRGetMonitors(display, rootWindow, true, out int count); - XRRMonitorInfo[] monitors = new XRRMonitorInfo[count]; - for (int i = 0; i < count; i++) - monitors[i] = xRandrMonitors[i]; - return monitors; + var monitorInfo = new MonitorInfoEx(); + monitorInfo.size = (uint)Marshal.SizeOf(monitorInfo); + + if (User32.GetMonitorInfo(hMonitor, ref monitorInfo)) + { + var info = new DevMode(); + User32.EnumDisplaySettings(monitorInfo.deviceName, -1, ref info); + + var d = new DISPLAY_DEVICE(); + d.cb = Marshal.SizeOf(d); + User32.EnumDisplayDevices(monitorInfo.deviceName, 0, ref d, 0); + + string nameAddition = string.IsNullOrEmpty(d.DeviceString) ? "" : $" ({d.DeviceString})"; + displayInfo.Add(new DisplayInfo + { + Name = $"Display {count}{nameAddition}", + Path = "desktop", + X = info.dmPositionX, + Y = info.dmPositionY, + Width = info.dmPelsWidth, + Height = info.dmPelsHeight, + Primary = count == 0 + }); + count++; + + if (info.dmPositionX < compositeLeft) + compositeLeft = info.dmPositionX; + + if (info.dmPositionX + info.dmPelsWidth > compositeRight) + compositeRight = (info.dmPositionX + info.dmPelsWidth); + + if (info.dmPositionY < compositeTop) + compositeTop = info.dmPositionY; + + if (info.dmPositionY + info.dmPelsHeight > compositeBottom) + compositeBottom = (info.dmPositionY + info.dmPelsHeight); + + } + return true; } + + User32.EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero, MonitorDelegate, IntPtr.Zero); + + displayInfo.Insert(0, new DisplayInfo + { + Name = $"Composite GDI Display", + Path = "desktop", + X = compositeLeft, + Y = compositeTop, + Width = compositeRight - compositeLeft, + Height = compositeBottom - compositeTop, + Primary = false, + IsComposite = true + }); + + // TODO: using a list and converting to array is ugly, try to find alternative + return displayInfo.ToArray(); + } + + private unsafe XRRMonitorInfo[] getXRandrDisplays(IntPtr display, IntPtr rootWindow) + { + XRRMonitorInfo* xRandrMonitors = XRandr.XRRGetMonitors(display, rootWindow, true, out int count); + XRRMonitorInfo[] monitors = new XRRMonitorInfo[count]; + for (int i = 0; i < count; i++) + monitors[i] = xRandrMonitors[i]; + return monitors; } } diff --git a/SeeShark/Device/VideoDevice.cs b/SeeShark/Device/VideoDevice.cs index f7e3578..d416d17 100644 --- a/SeeShark/Device/VideoDevice.cs +++ b/SeeShark/Device/VideoDevice.cs @@ -6,113 +6,112 @@ using System.Threading; using SeeShark.Decode; -namespace SeeShark.Device +namespace SeeShark.Device; + +public class VideoDevice : Disposable { - public class VideoDevice : Disposable - { - private Thread? decodingThread; - private readonly VideoStreamDecoder decoder; + private Thread? decodingThread; + private readonly VideoStreamDecoder decoder; - public VideoDeviceInfo Info { get; } - public bool IsPlaying { get; private set; } + public VideoDeviceInfo Info { get; } + public bool IsPlaying { get; private set; } - public event EventHandler? OnFrame; - public event EventHandler? OnEndOfStream; + public event EventHandler? OnFrame; + public event EventHandler? OnEndOfStream; - public VideoDevice(VideoDeviceInfo info, DeviceInputFormat inputFormat, VideoInputOptions? options = null) - { - Info = info; - decoder = new VideoStreamDecoder(info.Path, inputFormat, options?.ToAVDictOptions(inputFormat)); - } + public VideoDevice(VideoDeviceInfo info, DeviceInputFormat inputFormat, VideoInputOptions? options = null) + { + Info = info; + decoder = new VideoStreamDecoder(info.Path, inputFormat, options?.ToAVDictOptions(inputFormat)); + } - protected void DecodeLoop() + protected void DecodeLoop() + { + DecodeStatus status; + while ((status = TryGetFrame(out var frame)) != DecodeStatus.EndOfStream) { - DecodeStatus status; - while ((status = TryGetFrame(out var frame)) != DecodeStatus.EndOfStream) - { - OnFrame?.Invoke(this, new FrameEventArgs(frame, status)); + OnFrame?.Invoke(this, new FrameEventArgs(frame, status)); - if (!IsPlaying) - break; - } - - // End of stream happened - OnEndOfStream?.Invoke(this, status); - IsPlaying = false; + if (!IsPlaying) + break; } - /// - /// Decodes the next frame from the stream. - /// - /// - /// This operation is blocking. - /// If you want a synchronous non-blocking solution, use . - /// If you want an asynchronous solution, use the event instead - /// and toggle capture with and . - /// - /// The decoded frame. - public Frame GetFrame() + // End of stream happened + OnEndOfStream?.Invoke(this, status); + IsPlaying = false; + } + + /// + /// Decodes the next frame from the stream. + /// + /// + /// This operation is blocking. + /// If you want a synchronous non-blocking solution, use . + /// If you want an asynchronous solution, use the event instead + /// and toggle capture with and . + /// + /// The decoded frame. + public Frame GetFrame() + { + while (true) { - while (true) + switch (TryGetFrame(out var frame)) { - switch (TryGetFrame(out var frame)) - { - case DecodeStatus.NewFrame: - return frame; - case DecodeStatus.EndOfStream: - throw new InvalidOperationException("End of stream"); - } + case DecodeStatus.NewFrame: + return frame; + case DecodeStatus.EndOfStream: + throw new InvalidOperationException("End of stream"); } } + } - /// - /// Tries to decode the next frame from the stream. - /// - /// - /// This operation is non-blocking. - /// If you want a synchronous blocking solution, use . - /// If you want an asynchronous solution, use the event instead - /// and toggle capture with and . - /// - public DecodeStatus TryGetFrame(out Frame frame) - { - DecodeStatus status = decoder.TryDecodeNextFrame(out frame); + /// + /// Tries to decode the next frame from the stream. + /// + /// + /// This operation is non-blocking. + /// If you want a synchronous blocking solution, use . + /// If you want an asynchronous solution, use the event instead + /// and toggle capture with and . + /// + public DecodeStatus TryGetFrame(out Frame frame) + { + DecodeStatus status = decoder.TryDecodeNextFrame(out frame); - // Wait 1/4 of configured FPS only if no frame is available. - // This circumvents possible camera buffering issues. - // Some cameras have adaptive FPS, so the previous solution isn't adapted. - // See https://github.com/vignetteapp/SeeShark/issues/29 + // Wait 1/4 of configured FPS only if no frame is available. + // This circumvents possible camera buffering issues. + // Some cameras have adaptive FPS, so the previous solution isn't adapted. + // See https://github.com/vignetteapp/SeeShark/issues/29 - // (RIP big brain move to avoid overloading the CPU...) - if (status == DecodeStatus.NoFrameAvailable) - Thread.Sleep(1000 * decoder.Framerate.den / (decoder.Framerate.num * 4)); + // (RIP big brain move to avoid overloading the CPU...) + if (status == DecodeStatus.NoFrameAvailable) + Thread.Sleep(1000 * decoder.Framerate.den / (decoder.Framerate.num * 4)); - return status; - } + return status; + } - public void StopCapture() - { - if (!IsPlaying) - return; + public void StopCapture() + { + if (!IsPlaying) + return; - IsPlaying = false; - decodingThread?.Join(); - } + IsPlaying = false; + decodingThread?.Join(); + } - public void StartCapture() - { - if (IsPlaying) - return; + public void StartCapture() + { + if (IsPlaying) + return; - IsPlaying = true; - decodingThread = new Thread(DecodeLoop); - decodingThread.Start(); - } + IsPlaying = true; + decodingThread = new Thread(DecodeLoop); + decodingThread.Start(); + } - protected override void DisposeManaged() - { - StopCapture(); - decoder.Dispose(); - } + protected override void DisposeManaged() + { + StopCapture(); + decoder.Dispose(); } } diff --git a/SeeShark/Device/VideoDeviceInfo.cs b/SeeShark/Device/VideoDeviceInfo.cs index 57761a9..d833470 100644 --- a/SeeShark/Device/VideoDeviceInfo.cs +++ b/SeeShark/Device/VideoDeviceInfo.cs @@ -4,33 +4,32 @@ using System; -namespace SeeShark.Device +namespace SeeShark.Device; + +/// +/// Various information about the camera device. +/// +public class VideoDeviceInfo : IEquatable { /// - /// Various information about the camera device. + /// Name of the camera. Can be null. /// - public class VideoDeviceInfo : IEquatable - { - /// - /// Name of the camera. Can be null. - /// - public string? Name { get; internal set; } - /// - /// Path of the camera device. It can be anything from a file on the system (on Linux for instance) or a UUID (on Windows for example). - /// - public string Path { get; internal set; } = ""; - /// - /// Available sets of video input options for this device. - /// - public VideoInputOptions[]? AvailableVideoInputOptions { get; internal set; } + public string? Name { get; internal set; } + /// + /// Path of the camera device. It can be anything from a file on the system (on Linux for instance) or a UUID (on Windows for example). + /// + public string Path { get; internal set; } = ""; + /// + /// Available sets of video input options for this device. + /// + public VideoInputOptions[]? AvailableVideoInputOptions { get; internal set; } - public bool Equals(VideoDeviceInfo? other) => Path == other?.Path; - public override bool Equals(object? obj) => obj is VideoDeviceInfo info && Equals(info); - public override int GetHashCode() => Path.GetHashCode(); + public bool Equals(VideoDeviceInfo? other) => Path == other?.Path; + public override bool Equals(object? obj) => obj is VideoDeviceInfo info && Equals(info); + public override int GetHashCode() => Path.GetHashCode(); - public static bool operator ==(VideoDeviceInfo left, VideoDeviceInfo right) => left.Equals(right); - public static bool operator !=(VideoDeviceInfo left, VideoDeviceInfo right) => !(left == right); + public static bool operator ==(VideoDeviceInfo left, VideoDeviceInfo right) => left.Equals(right); + public static bool operator !=(VideoDeviceInfo left, VideoDeviceInfo right) => !(left == right); - public override string? ToString() => Name == null ? Path : $"{Name} ({Path})"; - } + public override string? ToString() => Name == null ? Path : $"{Name} ({Path})"; } diff --git a/SeeShark/Device/VideoDeviceManager.cs b/SeeShark/Device/VideoDeviceManager.cs index 7bb41ec..7a41b45 100644 --- a/SeeShark/Device/VideoDeviceManager.cs +++ b/SeeShark/Device/VideoDeviceManager.cs @@ -10,135 +10,134 @@ using SeeShark.FFmpeg; using static SeeShark.FFmpeg.FFmpegManager; -namespace SeeShark.Device +namespace SeeShark.Device; + +/// +/// Manages your video devices. Is able to enumerate them and create new s. +/// It can also watch for available devices, and fire up and +/// events when it happens. +/// +public abstract unsafe class VideoDeviceManager : Disposable + where T : VideoDevice + where TDeviceInfo : VideoDeviceInfo, new() { + protected readonly AVInputFormat* AvInputFormat; + protected Timer DeviceWatcher; + + /// + /// Whether this is watching for devices. + /// + public bool IsWatching { get; protected set; } + + /// + /// Input format used by this to watch devices. + /// + public DeviceInputFormat InputFormat { get; protected set; } + + /// + /// List of all the available video devices. + /// + public ImmutableList Devices { get; protected set; } = ImmutableList.Empty; + + /// + /// Invoked when a video device has been connected. + /// + public event Action? OnNewDevice; + /// - /// Manages your video devices. Is able to enumerate them and create new s. - /// It can also watch for available devices, and fire up and - /// events when it happens. + /// Invoked when a video device has been disconnected. /// - public abstract unsafe class VideoDeviceManager : Disposable - where T : VideoDevice - where TDeviceInfo : VideoDeviceInfo, new() + public event Action? OnLostDevice; + + protected VideoDeviceManager(DeviceInputFormat inputFormat) { - protected readonly AVInputFormat* AvInputFormat; - protected Timer DeviceWatcher; - - /// - /// Whether this is watching for devices. - /// - public bool IsWatching { get; protected set; } - - /// - /// Input format used by this to watch devices. - /// - public DeviceInputFormat InputFormat { get; protected set; } - - /// - /// List of all the available video devices. - /// - public ImmutableList Devices { get; protected set; } = ImmutableList.Empty; - - /// - /// Invoked when a video device has been connected. - /// - public event Action? OnNewDevice; - - /// - /// Invoked when a video device has been disconnected. - /// - public event Action? OnLostDevice; - - protected VideoDeviceManager(DeviceInputFormat inputFormat) - { - SetupFFmpeg(); + SetupFFmpeg(); - InputFormat = inputFormat; - AvInputFormat = ffmpeg.av_find_input_format(InputFormat.ToString()); + InputFormat = inputFormat; + AvInputFormat = ffmpeg.av_find_input_format(InputFormat.ToString()); - SyncDevices(); - DeviceWatcher = new Timer( - (_state) => SyncDevices(), - null, Timeout.InfiniteTimeSpan, Timeout.InfiniteTimeSpan - ); + SyncDevices(); + DeviceWatcher = new Timer( + (_state) => SyncDevices(), + null, Timeout.InfiniteTimeSpan, Timeout.InfiniteTimeSpan + ); - IsWatching = false; - } + IsWatching = false; + } - public abstract T GetDevice(TDeviceInfo info, VideoInputOptions? options = null); - public T GetDevice(int index = 0, VideoInputOptions? options = null) => - GetDevice(Devices[index], options); - public T GetDevice(string path, VideoInputOptions? options = null) => - GetDevice(Devices.First((ci) => ci.Path == path), options); + public abstract T GetDevice(TDeviceInfo info, VideoInputOptions? options = null); + public T GetDevice(int index = 0, VideoInputOptions? options = null) => + GetDevice(Devices[index], options); + public T GetDevice(string path, VideoInputOptions? options = null) => + GetDevice(Devices.First((ci) => ci.Path == path), options); - /// - /// Starts watching for available devices. - /// - public void StartWatching() - { - DeviceWatcher.Change(TimeSpan.Zero, TimeSpan.FromSeconds(1)); - IsWatching = true; - } + /// + /// Starts watching for available devices. + /// + public void StartWatching() + { + DeviceWatcher.Change(TimeSpan.Zero, TimeSpan.FromSeconds(1)); + IsWatching = true; + } - /// - /// Stops watching for available devices. - /// - public void StopWatching() - { - DeviceWatcher.Change(Timeout.InfiniteTimeSpan, Timeout.InfiniteTimeSpan); - IsWatching = false; - } + /// + /// Stops watching for available devices. + /// + public void StopWatching() + { + DeviceWatcher.Change(Timeout.InfiniteTimeSpan, Timeout.InfiniteTimeSpan); + IsWatching = false; + } + + protected virtual TDeviceInfo[] EnumerateDevices() + { + AVDeviceInfoList* avDeviceInfoList = null; + ffmpeg.avdevice_list_input_sources(AvInputFormat, null, null, &avDeviceInfoList).ThrowExceptionIfError(); + int nDevices = avDeviceInfoList->nb_devices; + AVDeviceInfo** avDevices = avDeviceInfoList->devices; - protected virtual TDeviceInfo[] EnumerateDevices() + TDeviceInfo[] devices = new TDeviceInfo[nDevices]; + for (int i = 0; i < nDevices; i++) { - AVDeviceInfoList* avDeviceInfoList = null; - ffmpeg.avdevice_list_input_sources(AvInputFormat, null, null, &avDeviceInfoList).ThrowExceptionIfError(); - int nDevices = avDeviceInfoList->nb_devices; - AVDeviceInfo** avDevices = avDeviceInfoList->devices; + AVDeviceInfo* avDevice = avDevices[i]; + string name = new string((sbyte*)avDevice->device_description); + string path = new string((sbyte*)avDevice->device_name); - TDeviceInfo[] devices = new TDeviceInfo[nDevices]; - for (int i = 0; i < nDevices; i++) + if (path == null) + throw new InvalidOperationException($"Device at index {i} doesn't have a path!"); + + devices[i] = new TDeviceInfo { - AVDeviceInfo* avDevice = avDevices[i]; - string name = new string((sbyte*)avDevice->device_description); - string path = new string((sbyte*)avDevice->device_name); - - if (path == null) - throw new InvalidOperationException($"Device at index {i} doesn't have a path!"); - - devices[i] = new TDeviceInfo - { - Name = name, - Path = path, - }; - } - - ffmpeg.avdevice_free_list_devices(&avDeviceInfoList); - return devices; + Name = name, + Path = path, + }; } - /// - /// Looks for available devices and triggers and events. - /// - public void SyncDevices() - { - ImmutableList newDevices = EnumerateDevices().ToImmutableList(); + ffmpeg.avdevice_free_list_devices(&avDeviceInfoList); + return devices; + } - if (Devices.SequenceEqual(newDevices)) - return; + /// + /// Looks for available devices and triggers and events. + /// + public void SyncDevices() + { + ImmutableList newDevices = EnumerateDevices().ToImmutableList(); - foreach (TDeviceInfo device in newDevices.Except(Devices)) - OnNewDevice?.Invoke(device); + if (Devices.SequenceEqual(newDevices)) + return; - foreach (TDeviceInfo device in Devices.Except(newDevices)) - OnLostDevice?.Invoke(device); + foreach (TDeviceInfo device in newDevices.Except(Devices)) + OnNewDevice?.Invoke(device); - Devices = newDevices; - } + foreach (TDeviceInfo device in Devices.Except(newDevices)) + OnLostDevice?.Invoke(device); - protected override void DisposeManaged() - { - DeviceWatcher.Dispose(); - } + Devices = newDevices; + } + + protected override void DisposeManaged() + { + DeviceWatcher.Dispose(); } } diff --git a/SeeShark/Disposable.cs b/SeeShark/Disposable.cs index 984fa7e..3da3adb 100644 --- a/SeeShark/Disposable.cs +++ b/SeeShark/Disposable.cs @@ -5,57 +5,56 @@ using System; using System.Threading; -namespace SeeShark +namespace SeeShark; + +/// +/// based on OpenCvSharp +/// +public abstract class Disposable : IDisposable { - /// - /// based on OpenCvSharp - /// - public abstract class Disposable : IDisposable - { - private volatile int disposeSignaled = 0; + private volatile int disposeSignaled = 0; - public bool IsDisposed { get; protected set; } - protected bool IsOwner { get; private set; } + public bool IsDisposed { get; protected set; } + protected bool IsOwner { get; private set; } - protected Disposable(bool isOwner = true) - { - IsDisposed = false; - IsOwner = isOwner; - } + protected Disposable(bool isOwner = true) + { + IsDisposed = false; + IsOwner = isOwner; + } - public void Dispose() - { - Dispose(true); - GC.SuppressFinalize(this); - } + public void Dispose() + { + Dispose(true); + GC.SuppressFinalize(this); + } - protected virtual void Dispose(bool disposing) - { - if (Interlocked.Exchange(ref disposeSignaled, 1) != 0) - return; + protected virtual void Dispose(bool disposing) + { + if (Interlocked.Exchange(ref disposeSignaled, 1) != 0) + return; - IsDisposed = true; + IsDisposed = true; - if (disposing) - DisposeManaged(); + if (disposing) + DisposeManaged(); - DisposeUnmanaged(); - } + DisposeUnmanaged(); + } - ~Disposable() - { - Dispose(false); - } + ~Disposable() + { + Dispose(false); + } - protected virtual void DisposeManaged() { } - protected virtual void DisposeUnmanaged() { } + protected virtual void DisposeManaged() { } + protected virtual void DisposeUnmanaged() { } - public void TransferOwnership() => IsOwner = false; + public void TransferOwnership() => IsOwner = false; - public void ThrowIfDisposed() - { - if (IsDisposed) - throw new ObjectDisposedException(GetType().FullName); - } + public void ThrowIfDisposed() + { + if (IsDisposed) + throw new ObjectDisposedException(GetType().FullName); } } diff --git a/SeeShark/FFmpeg/FFmpegHelper.cs b/SeeShark/FFmpeg/FFmpegHelper.cs index db3f137..bd98415 100644 --- a/SeeShark/FFmpeg/FFmpegHelper.cs +++ b/SeeShark/FFmpeg/FFmpegHelper.cs @@ -6,24 +6,23 @@ using System.Runtime.InteropServices; using FFmpeg.AutoGen; -namespace SeeShark.FFmpeg +namespace SeeShark.FFmpeg; + +internal static class FFmpegHelper { - internal static class FFmpegHelper + public static unsafe string? AvStrerror(int error) { - public static unsafe string? AvStrerror(int error) - { - var bufferSize = 1024; - var buffer = stackalloc byte[bufferSize]; - ffmpeg.av_strerror(error, buffer, (ulong)bufferSize); - var message = Marshal.PtrToStringAnsi((IntPtr)buffer); - return message; - } + var bufferSize = 1024; + var buffer = stackalloc byte[bufferSize]; + ffmpeg.av_strerror(error, buffer, (ulong)bufferSize); + var message = Marshal.PtrToStringAnsi((IntPtr)buffer); + return message; + } - public static int ThrowExceptionIfError(this int error) - { - if (error < 0) - throw new ApplicationException(AvStrerror(error)); - return error; - } + public static int ThrowExceptionIfError(this int error) + { + if (error < 0) + throw new ApplicationException(AvStrerror(error)); + return error; } } diff --git a/SeeShark/FFmpeg/FFmpegLogLevel.cs b/SeeShark/FFmpeg/FFmpegLogLevel.cs index 8f8bf84..b215365 100644 --- a/SeeShark/FFmpeg/FFmpegLogLevel.cs +++ b/SeeShark/FFmpeg/FFmpegLogLevel.cs @@ -4,24 +4,23 @@ using FFmpeg.AutoGen; -namespace SeeShark.FFmpeg +namespace SeeShark.FFmpeg; + +/// +/// Log level for FFmpeg. +/// +public enum FFmpegLogLevel : int { - /// - /// Log level for FFmpeg. - /// - public enum FFmpegLogLevel : int - { - Quiet = ffmpeg.AV_LOG_QUIET, - Panic = ffmpeg.AV_LOG_PANIC, - SkipRepeated = ffmpeg.AV_LOG_SKIP_REPEATED, - PrintLevel = ffmpeg.AV_LOG_PRINT_LEVEL, - Fatal = ffmpeg.AV_LOG_FATAL, - Error = ffmpeg.AV_LOG_ERROR, - Warning = ffmpeg.AV_LOG_WARNING, - Info = ffmpeg.AV_LOG_INFO, - Verbose = ffmpeg.AV_LOG_VERBOSE, - Debug = ffmpeg.AV_LOG_DEBUG, - Trace = ffmpeg.AV_LOG_TRACE, - MaxOffset = ffmpeg.AV_LOG_MAX_OFFSET, - } + Quiet = ffmpeg.AV_LOG_QUIET, + Panic = ffmpeg.AV_LOG_PANIC, + SkipRepeated = ffmpeg.AV_LOG_SKIP_REPEATED, + PrintLevel = ffmpeg.AV_LOG_PRINT_LEVEL, + Fatal = ffmpeg.AV_LOG_FATAL, + Error = ffmpeg.AV_LOG_ERROR, + Warning = ffmpeg.AV_LOG_WARNING, + Info = ffmpeg.AV_LOG_INFO, + Verbose = ffmpeg.AV_LOG_VERBOSE, + Debug = ffmpeg.AV_LOG_DEBUG, + Trace = ffmpeg.AV_LOG_TRACE, + MaxOffset = ffmpeg.AV_LOG_MAX_OFFSET, } diff --git a/SeeShark/FFmpeg/FFmpegManager.cs b/SeeShark/FFmpeg/FFmpegManager.cs index a17c452..794392f 100644 --- a/SeeShark/FFmpeg/FFmpegManager.cs +++ b/SeeShark/FFmpeg/FFmpegManager.cs @@ -11,201 +11,200 @@ using LF = SeeShark.FFmpeg.LibraryFlags; using LibraryLoader = FFmpeg.AutoGen.Native.LibraryLoader; -namespace SeeShark.FFmpeg +namespace SeeShark.FFmpeg; + +public static class FFmpegManager { - public static class FFmpegManager - { - /// - /// Whether FFmpeg has been setup. - /// - public static bool IsFFmpegSetup { get; private set; } = false; + /// + /// Whether FFmpeg has been setup. + /// + public static bool IsFFmpegSetup { get; private set; } = false; - /// - /// Set that to true if you're struggling to setup FFmpeg properly. - /// - public static bool LogLibrarySearch { get; set; } = false; + /// + /// Set that to true if you're struggling to setup FFmpeg properly. + /// + public static bool LogLibrarySearch { get; set; } = false; - private static void llsLog(string message) + private static void llsLog(string message) + { + if (LogLibrarySearch) { - if (LogLibrarySearch) - { - Console.ForegroundColor = ConsoleColor.DarkCyan; - Console.Error.WriteLine(message); - Console.ResetColor(); - } + Console.ForegroundColor = ConsoleColor.DarkCyan; + Console.Error.WriteLine(message); + Console.ResetColor(); } + } - /// - /// Informative version string. It is usually the actual release version number or a git commit description. It has no fixed format and can change any time. It should never be parsed by code. - ///
- /// Note: fetching this value will setup FFmpeg if it hasn't been done before. - /// - public static string FFmpegVersion + /// + /// Informative version string. It is usually the actual release version number or a git commit description. It has no fixed format and can change any time. It should never be parsed by code. + ///
+ /// Note: fetching this value will setup FFmpeg if it hasn't been done before. + /// + public static string FFmpegVersion + { + get { - get - { - SetupFFmpeg(); - return ffmpeg.av_version_info(); - } + SetupFFmpeg(); + return ffmpeg.av_version_info(); } + } - /// - /// Root path for loading FFmpeg libraries. - /// - public static string FFmpegRootPath - { - get => ffmpeg.RootPath; - private set => ffmpeg.RootPath = value; - } + /// + /// Root path for loading FFmpeg libraries. + /// + public static string FFmpegRootPath + { + get => ffmpeg.RootPath; + private set => ffmpeg.RootPath = value; + } - private static av_log_set_callback_callback? logCallback; - - /// - /// Setup FFmpeg: root path and logging. - ///
- /// It will only setup FFmpeg once. Any non-first call will do nothing. - ///
- /// SeeShark is designed such that this method is called whenever it is - /// necessary to have FFmpeg ready. - ///
- /// However, if you want to, you can still call it at the beginning of - /// your program to customize your FFmpeg setup. - /// - /// Root path for loading FFmpeg libraries. - /// Log level for FFmpeg. - /// Color of the FFmpeg logs. - public static void SetupFFmpeg(FFmpegLogLevel logLevel, ConsoleColor logColor, params string[] paths) - { - if (IsFFmpegSetup) - return; + private static av_log_set_callback_callback? logCallback; + + /// + /// Setup FFmpeg: root path and logging. + ///
+ /// It will only setup FFmpeg once. Any non-first call will do nothing. + ///
+ /// SeeShark is designed such that this method is called whenever it is + /// necessary to have FFmpeg ready. + ///
+ /// However, if you want to, you can still call it at the beginning of + /// your program to customize your FFmpeg setup. + /// + /// Root path for loading FFmpeg libraries. + /// Log level for FFmpeg. + /// Color of the FFmpeg logs. + public static void SetupFFmpeg(FFmpegLogLevel logLevel, ConsoleColor logColor, params string[] paths) + { + if (IsFFmpegSetup) + return; - llsLog("Setting up FFmpeg\nRequired libraries:" + - $"\n - avcodec (v{ffmpeg.LIBAVCODEC_VERSION_MAJOR})" + - $"\n - avdevice (v{ffmpeg.LIBAVDEVICE_VERSION_MAJOR})" + - $"\n - avformat (v{ffmpeg.LIBAVFORMAT_VERSION_MAJOR})" + - $"\n - swscale (v{ffmpeg.LIBSWSCALE_VERSION_MAJOR})"); + llsLog("Setting up FFmpeg\nRequired libraries:" + + $"\n - avcodec (v{ffmpeg.LIBAVCODEC_VERSION_MAJOR})" + + $"\n - avdevice (v{ffmpeg.LIBAVDEVICE_VERSION_MAJOR})" + + $"\n - avformat (v{ffmpeg.LIBAVFORMAT_VERSION_MAJOR})" + + $"\n - swscale (v{ffmpeg.LIBSWSCALE_VERSION_MAJOR})"); - var requiredLibs = LF.AVCodec | LF.AVDevice | LF.AVFormat | LF.SWScale; + var requiredLibs = LF.AVCodec | LF.AVDevice | LF.AVFormat | LF.SWScale; - if (paths.Length == 0) - TrySetRootPath(requiredLibs, AppDomain.CurrentDomain.BaseDirectory); - else - TrySetRootPath(requiredLibs, paths); - SetupFFmpegLogging(logLevel, logColor); - ffmpeg.avdevice_register_all(); + if (paths.Length == 0) + TrySetRootPath(requiredLibs, AppDomain.CurrentDomain.BaseDirectory); + else + TrySetRootPath(requiredLibs, paths); + SetupFFmpegLogging(logLevel, logColor); + ffmpeg.avdevice_register_all(); - IsFFmpegSetup = true; - } + IsFFmpegSetup = true; + } - public static void SetupFFmpeg(params string[] paths) => SetupFFmpeg(FFmpegLogLevel.Panic, ConsoleColor.Yellow, paths); + public static void SetupFFmpeg(params string[] paths) => SetupFFmpeg(FFmpegLogLevel.Panic, ConsoleColor.Yellow, paths); - internal static unsafe void SetupFFmpegLogging(FFmpegLogLevel logLevel, ConsoleColor logColor) - { - ffmpeg.av_log_set_level((int)logLevel); + internal static unsafe void SetupFFmpegLogging(FFmpegLogLevel logLevel, ConsoleColor logColor) + { + ffmpeg.av_log_set_level((int)logLevel); - // Do not convert to local function! - logCallback = (p0, level, format, vl) => - { - if (level > ffmpeg.av_log_get_level()) - return; + // Do not convert to local function! + logCallback = (p0, level, format, vl) => + { + if (level > ffmpeg.av_log_get_level()) + return; - var lineSize = 1024; - var lineBuffer = stackalloc byte[lineSize]; - var printPrefix = 1; + var lineSize = 1024; + var lineBuffer = stackalloc byte[lineSize]; + var printPrefix = 1; - ffmpeg.av_log_format_line(p0, level, format, vl, lineBuffer, lineSize, &printPrefix); - var line = Marshal.PtrToStringAnsi((IntPtr)lineBuffer); + ffmpeg.av_log_format_line(p0, level, format, vl, lineBuffer, lineSize, &printPrefix); + var line = Marshal.PtrToStringAnsi((IntPtr)lineBuffer); - // TODO: maybe make it possible to log this in any stream? - Console.ForegroundColor = logColor; - Console.Write(line); - Console.ResetColor(); - }; + // TODO: maybe make it possible to log this in any stream? + Console.ForegroundColor = logColor; + Console.Write(line); + Console.ResetColor(); + }; - ffmpeg.av_log_set_callback(logCallback); - } + ffmpeg.av_log_set_callback(logCallback); + } - /// - /// Tries to set the RootPath to the first path in which it can find all the native libraries. - /// Ideally, you would want to only call this function once, before doing anything with FFmpeg. - /// - /// - /// This function will not load the native libraries but merely check if they exist. - /// - /// Every path to try out. It will set the RootPath to the first one that works. - public static void TrySetRootPath(params string[] paths) => TrySetRootPath(paths); - - /// - /// Tries to set the RootPath to the first path in which it can find all the required native libraries. - /// Ideally, you would want to only call this function once, before doing anything with FFmpeg. - /// - /// - /// This function will not load the native libraries but merely check if they exist. - /// - /// The required libraries. If you don't need all of them, you can specify them here. - /// Every path to try out. It will set the RootPath to the first one that works. - public static void TrySetRootPath(LF requiredLibraries, params string[] paths) + /// + /// Tries to set the RootPath to the first path in which it can find all the native libraries. + /// Ideally, you would want to only call this function once, before doing anything with FFmpeg. + /// + /// + /// This function will not load the native libraries but merely check if they exist. + /// + /// Every path to try out. It will set the RootPath to the first one that works. + public static void TrySetRootPath(params string[] paths) => TrySetRootPath(paths); + + /// + /// Tries to set the RootPath to the first path in which it can find all the required native libraries. + /// Ideally, you would want to only call this function once, before doing anything with FFmpeg. + /// + /// + /// This function will not load the native libraries but merely check if they exist. + /// + /// The required libraries. If you don't need all of them, you can specify them here. + /// Every path to try out. It will set the RootPath to the first one that works. + public static void TrySetRootPath(LF requiredLibraries, params string[] paths) + { + try { - try - { - ffmpeg.RootPath = paths.First((path) => CanLoadLibraries(requiredLibraries, path)); - } - catch (InvalidOperationException) - { - string pathList = "\n - " + string.Join("\n - ", paths); - throw new InvalidOperationException( - $"Couldn't find native libraries in the following paths:{pathList}" + - "\nMake sure you installed the correct versions of the native libraries."); - } + ffmpeg.RootPath = paths.First((path) => CanLoadLibraries(requiredLibraries, path)); } - - /// - /// Tries to load the native libraries from the set root path.
- /// You can specify which libraries need to be loaded with LibraryFlags. - /// It will try to load all librares by default.
- /// Ideally, you would want to only call this function once, before doing anything with FFmpeg. - /// If you try to do that later, it might unload all of your already loaded libraries and fail to provide them again. - /// - /// Whether it succeeded in loading all the requested libraries. - public static bool CanLoadLibraries(LF libraries = LF.All, string path = "") + catch (InvalidOperationException) { - var validated = new List(); - llsLog($"Searching for libraries in {path}"); - return libraries.ToStrings().All((lib) => canLoadLibrary(lib, path, validated)); + string pathList = "\n - " + string.Join("\n - ", paths); + throw new InvalidOperationException( + $"Couldn't find native libraries in the following paths:{pathList}" + + "\nMake sure you installed the correct versions of the native libraries."); } + } - /// - /// Note: dependencies are not checked as they are optional in FFmpeg.AutoGen. - /// See the following commit - /// and this function - /// - private static bool canLoadLibrary(string lib, string path, List validated) - { - if (validated.Contains(lib)) - return true; - - int version = ffmpeg.LibraryVersionMap[lib]; - if (!canLoadNativeLibrary(path, lib, version)) - return false; + /// + /// Tries to load the native libraries from the set root path.
+ /// You can specify which libraries need to be loaded with LibraryFlags. + /// It will try to load all librares by default.
+ /// Ideally, you would want to only call this function once, before doing anything with FFmpeg. + /// If you try to do that later, it might unload all of your already loaded libraries and fail to provide them again. + /// + /// Whether it succeeded in loading all the requested libraries. + public static bool CanLoadLibraries(LF libraries = LF.All, string path = "") + { + var validated = new List(); + llsLog($"Searching for libraries in {path}"); + return libraries.ToStrings().All((lib) => canLoadLibrary(lib, path, validated)); + } - validated.Add(lib); + /// + /// Note: dependencies are not checked as they are optional in FFmpeg.AutoGen. + /// See the following commit + /// and this function + /// + private static bool canLoadLibrary(string lib, string path, List validated) + { + if (validated.Contains(lib)) return true; - } - /// - /// Checks if it can load a native library using platform naming conventions. - /// - /// Path of the library. - /// Name of the library. - /// Version of the library. - /// Whether it found the native library in the path. - private static bool canLoadNativeLibrary(string path, string libraryName, int version) - { - string nativeLibraryName = LibraryLoader.GetNativeLibraryName(libraryName, version); - string fullName = Path.Combine(path, nativeLibraryName); - bool exists = File.Exists(fullName); - llsLog($" {(exists ? "Found" : "Couldn't find")} library {nativeLibraryName}"); - return exists; - } + int version = ffmpeg.LibraryVersionMap[lib]; + if (!canLoadNativeLibrary(path, lib, version)) + return false; + + validated.Add(lib); + return true; + } + + /// + /// Checks if it can load a native library using platform naming conventions. + /// + /// Path of the library. + /// Name of the library. + /// Version of the library. + /// Whether it found the native library in the path. + private static bool canLoadNativeLibrary(string path, string libraryName, int version) + { + string nativeLibraryName = LibraryLoader.GetNativeLibraryName(libraryName, version); + string fullName = Path.Combine(path, nativeLibraryName); + bool exists = File.Exists(fullName); + llsLog($" {(exists ? "Found" : "Couldn't find")} library {nativeLibraryName}"); + return exists; } } diff --git a/SeeShark/FFmpeg/LibraryFlags.cs b/SeeShark/FFmpeg/LibraryFlags.cs index 5a871a7..33039f3 100644 --- a/SeeShark/FFmpeg/LibraryFlags.cs +++ b/SeeShark/FFmpeg/LibraryFlags.cs @@ -5,65 +5,64 @@ using System; using System.Collections.Generic; -namespace SeeShark.FFmpeg +namespace SeeShark.FFmpeg; + +[Flags] +public enum LibraryFlags : byte { - [Flags] - public enum LibraryFlags : byte - { - /// No library. - None = 0, + /// No library. + None = 0, - /// avcodec library. - AVCodec = 1 << 0, - /// avdevice library. - AVDevice = 1 << 1, - /// avfilter library. - AVFilter = 1 << 2, - /// avformat library. - AVFormat = 1 << 3, - /// avutil library. - AVUtil = 1 << 4, - /// postproc library. - PostProc = 1 << 5, - /// swresample library. - SWResample = 1 << 6, - /// swscale library. - SWScale = 1 << 7, + /// avcodec library. + AVCodec = 1 << 0, + /// avdevice library. + AVDevice = 1 << 1, + /// avfilter library. + AVFilter = 1 << 2, + /// avformat library. + AVFormat = 1 << 3, + /// avutil library. + AVUtil = 1 << 4, + /// postproc library. + PostProc = 1 << 5, + /// swresample library. + SWResample = 1 << 6, + /// swscale library. + SWScale = 1 << 7, - /// All libav libraries: avcodec, avdevice, avfilter, avformat and avutil. - AVAll = AVCodec | AVDevice | AVFilter | AVFormat | AVUtil, - /// All libsw libraries: swresample and swscale. - SWAll = SWResample | SWScale, - /// All libraries: all libav libraries, all libsw libraries, and postproc. - All = AVCodec | AVDevice | AVFilter | AVFormat | AVUtil | PostProc | SWResample | SWScale, - } + /// All libav libraries: avcodec, avdevice, avfilter, avformat and avutil. + AVAll = AVCodec | AVDevice | AVFilter | AVFormat | AVUtil, + /// All libsw libraries: swresample and swscale. + SWAll = SWResample | SWScale, + /// All libraries: all libav libraries, all libsw libraries, and postproc. + All = AVCodec | AVDevice | AVFilter | AVFormat | AVUtil | PostProc | SWResample | SWScale, +} - public static class LibraryFlagsExtension +public static class LibraryFlagsExtension +{ + /// + /// Gets the names of all the flagged libraries. + /// + /// A list of the names of all the flagged libraries. + public static List ToStrings(this LibraryFlags libraryFlags) { - /// - /// Gets the names of all the flagged libraries. - /// - /// A list of the names of all the flagged libraries. - public static List ToStrings(this LibraryFlags libraryFlags) - { - var strings = new List(); - if (libraryFlags.HasFlag(LibraryFlags.AVCodec)) - strings.Add("avcodec"); - if (libraryFlags.HasFlag(LibraryFlags.AVDevice)) - strings.Add("avdevice"); - if (libraryFlags.HasFlag(LibraryFlags.AVFilter)) - strings.Add("avfilter"); - if (libraryFlags.HasFlag(LibraryFlags.AVFormat)) - strings.Add("avformat"); - if (libraryFlags.HasFlag(LibraryFlags.AVUtil)) - strings.Add("avutil"); - if (libraryFlags.HasFlag(LibraryFlags.PostProc)) - strings.Add("postproc"); - if (libraryFlags.HasFlag(LibraryFlags.SWResample)) - strings.Add("swresample"); - if (libraryFlags.HasFlag(LibraryFlags.SWScale)) - strings.Add("swscale"); - return strings; - } + var strings = new List(); + if (libraryFlags.HasFlag(LibraryFlags.AVCodec)) + strings.Add("avcodec"); + if (libraryFlags.HasFlag(LibraryFlags.AVDevice)) + strings.Add("avdevice"); + if (libraryFlags.HasFlag(LibraryFlags.AVFilter)) + strings.Add("avfilter"); + if (libraryFlags.HasFlag(LibraryFlags.AVFormat)) + strings.Add("avformat"); + if (libraryFlags.HasFlag(LibraryFlags.AVUtil)) + strings.Add("avutil"); + if (libraryFlags.HasFlag(LibraryFlags.PostProc)) + strings.Add("postproc"); + if (libraryFlags.HasFlag(LibraryFlags.SWResample)) + strings.Add("swresample"); + if (libraryFlags.HasFlag(LibraryFlags.SWScale)) + strings.Add("swscale"); + return strings; } } diff --git a/SeeShark/Frame.cs b/SeeShark/Frame.cs index 3145c48..1f3b746 100644 --- a/SeeShark/Frame.cs +++ b/SeeShark/Frame.cs @@ -5,85 +5,84 @@ using System; using FFmpeg.AutoGen; -namespace SeeShark +namespace SeeShark; + +public sealed unsafe class Frame : Disposable { - public sealed unsafe class Frame : Disposable - { - internal readonly AVFrame* AVFrame; + internal readonly AVFrame* AVFrame; - /// - /// Width of the frame in pixels. - /// - public int Width => AVFrame->width; - /// - /// Height of the frame in pixels. - /// - public int Height => AVFrame->height; - /// - /// Line size of the frame in pixels - is equal to its width multiplied by its pixel stride, - /// that which is determined by its . - /// - public int WidthStep => AVFrame->linesize[0]; - /// - /// Pixel format of the frame. - /// - /// - public PixelFormat PixelFormat => (PixelFormat)AVFrame->format; - /// - /// Raw data of the frame in bytes. - /// - public ReadOnlySpan RawData => new ReadOnlySpan(AVFrame->data[0], WidthStep * Height); + /// + /// Width of the frame in pixels. + /// + public int Width => AVFrame->width; + /// + /// Height of the frame in pixels. + /// + public int Height => AVFrame->height; + /// + /// Line size of the frame in pixels - is equal to its width multiplied by its pixel stride, + /// that which is determined by its . + /// + public int WidthStep => AVFrame->linesize[0]; + /// + /// Pixel format of the frame. + /// + /// + public PixelFormat PixelFormat => (PixelFormat)AVFrame->format; + /// + /// Raw data of the frame in bytes. + /// + public ReadOnlySpan RawData => new ReadOnlySpan(AVFrame->data[0], WidthStep * Height); - // This constructor is internal because the user of the library - // is not supposed to deal with any actual FFmpeg type. - internal Frame() - { - AVFrame = ffmpeg.av_frame_alloc(); - } + // This constructor is internal because the user of the library + // is not supposed to deal with any actual FFmpeg type. + internal Frame() + { + AVFrame = ffmpeg.av_frame_alloc(); + } - internal Frame(AVFrame* avFrame) - { - AVFrame = avFrame; - } + internal Frame(AVFrame* avFrame) + { + AVFrame = avFrame; + } - /// - /// Copies data to a hardware accelerated frame. - /// - /// The frame it copies data to must have an AVHWFramesContext attached. - /// Hardware accelerated frame. - /// 0 on success, a negative AVERROR error code on failure. - internal int HardwareAccelCopyTo(Frame hwFrame) => ffmpeg.av_hwframe_transfer_data(hwFrame.AVFrame, AVFrame, 0); + /// + /// Copies data to a hardware accelerated frame. + /// + /// The frame it copies data to must have an AVHWFramesContext attached. + /// Hardware accelerated frame. + /// 0 on success, a negative AVERROR error code on failure. + internal int HardwareAccelCopyTo(Frame hwFrame) => ffmpeg.av_hwframe_transfer_data(hwFrame.AVFrame, AVFrame, 0); - /// - /// Unreference all the buffers referenced by frame and reset the frame fields. - /// - internal void Unref() => ffmpeg.av_frame_unref(AVFrame); + /// + /// Unreference all the buffers referenced by frame and reset the frame fields. + /// + internal void Unref() => ffmpeg.av_frame_unref(AVFrame); - /// - /// Return decoded output data from a decoder. - /// - /// - /// 0: success, a frame was returned
- /// AVERROR(EAGAIN): output is not available in this state - user must try to send new input
- /// AVERROR_EOF: the decoder has been fully flushed, and there will be no more output frames
- /// AVERROR(EINVAL): codec not opened, or it is an encoder
- /// AVERROR_INPUT_CHANGED: current decoded frame has changed parameters with respect to first decoded frame. - /// Applicable when flag AV_CODEC_FLAG_DROPCHANGED is set.
- /// Other negative values: legitimate decoding errors - /// - internal int Receive(AVCodecContext* codecContext) => ffmpeg.avcodec_receive_frame(codecContext, AVFrame); + /// + /// Return decoded output data from a decoder. + /// + /// + /// 0: success, a frame was returned
+ /// AVERROR(EAGAIN): output is not available in this state - user must try to send new input
+ /// AVERROR_EOF: the decoder has been fully flushed, and there will be no more output frames
+ /// AVERROR(EINVAL): codec not opened, or it is an encoder
+ /// AVERROR_INPUT_CHANGED: current decoded frame has changed parameters with respect to first decoded frame. + /// Applicable when flag AV_CODEC_FLAG_DROPCHANGED is set.
+ /// Other negative values: legitimate decoding errors + /// + internal int Receive(AVCodecContext* codecContext) => ffmpeg.avcodec_receive_frame(codecContext, AVFrame); - protected override void DisposeManaged() - { - } + protected override void DisposeManaged() + { + } - protected override void DisposeUnmanaged() + protected override void DisposeUnmanaged() + { + if (AVFrame != null) { - if (AVFrame != null) - { - AVFrame* frame = AVFrame; - ffmpeg.av_frame_free(&frame); - } + AVFrame* frame = AVFrame; + ffmpeg.av_frame_free(&frame); } } } diff --git a/SeeShark/FrameConverter.cs b/SeeShark/FrameConverter.cs index 5508b6c..921a33c 100644 --- a/SeeShark/FrameConverter.cs +++ b/SeeShark/FrameConverter.cs @@ -6,121 +6,120 @@ using System.Runtime.InteropServices; using FFmpeg.AutoGen; -namespace SeeShark +namespace SeeShark; + +/// +/// Converts a frame into another pixel format and/or resizes it. +/// +public sealed unsafe class FrameConverter : Disposable { - /// - /// Converts a frame into another pixel format and/or resizes it. - /// - public sealed unsafe class FrameConverter : Disposable + private readonly IntPtr convertedFrameBufferPtr; + private readonly SwsContext* convertContext; + + public readonly Frame DstFrame; + public readonly int SrcWidth; + public readonly int SrcHeight; + public readonly int DstWidth; + public readonly int DstHeight; + public readonly PixelFormat SrcPixelFormat; + public readonly PixelFormat DstPixelFormat; + + public FrameConverter(Frame frame, PixelFormat pixelFormat) + : this(frame, frame.Width, frame.Height, pixelFormat) { - private readonly IntPtr convertedFrameBufferPtr; - private readonly SwsContext* convertContext; - - public readonly Frame DstFrame; - public readonly int SrcWidth; - public readonly int SrcHeight; - public readonly int DstWidth; - public readonly int DstHeight; - public readonly PixelFormat SrcPixelFormat; - public readonly PixelFormat DstPixelFormat; - - public FrameConverter(Frame frame, PixelFormat pixelFormat) - : this(frame, frame.Width, frame.Height, pixelFormat) - { - } - - public FrameConverter(int width, int height, - PixelFormat srcPixelFormat, PixelFormat dstPixelFormat) - : this(width, height, srcPixelFormat, width, height, dstPixelFormat) - { - } - - public FrameConverter(Frame frame, int width, int height) - : this(frame, width, height, frame.PixelFormat) - { - } - - public FrameConverter(int srcWidth, int srcHeight, - PixelFormat srcPixelFormat, int dstWidth, int dstHeight) - : this(srcWidth, srcHeight, srcPixelFormat, dstWidth, dstHeight, srcPixelFormat) - { - } - - public FrameConverter(Frame frame, int width, int height, PixelFormat pixelFormat) - : this(frame.Width, frame.Height, frame.PixelFormat, width, height, pixelFormat) - { - } - - public FrameConverter( - int srcWidth, int srcHeight, PixelFormat srcPixelFormat, - int dstWidth, int dstHeight, PixelFormat dstPixelFormat) - { - if (srcWidth == 0 || srcHeight == 0 || dstWidth == 0 || dstHeight == 0) - throw new ArgumentException("Source/Destination's Width/Height cannot be zero"); - - SrcWidth = srcWidth; - SrcHeight = srcHeight; - DstWidth = dstWidth; - DstHeight = dstHeight; - SrcPixelFormat = srcPixelFormat; - DstPixelFormat = dstPixelFormat; - - var srcPF = (AVPixelFormat)srcPixelFormat.RecycleDeprecated(); - var dstPF = (AVPixelFormat)dstPixelFormat.RecycleDeprecated(); - - convertContext = ffmpeg.sws_getContext( - srcWidth, srcHeight, srcPF, - dstWidth, dstHeight, dstPF, - ffmpeg.SWS_FAST_BILINEAR, - null, null, null); - - if (convertContext == null) - throw new ApplicationException("Could not initialize the conversion context."); - - var convertedFrameBufferSize = ffmpeg.av_image_get_buffer_size(dstPF, dstWidth, dstHeight, 1); - convertedFrameBufferPtr = Marshal.AllocHGlobal(convertedFrameBufferSize); - - var dstData = new byte_ptrArray4(); - var dstLinesize = new int_array4(); - ffmpeg.av_image_fill_arrays(ref dstData, ref dstLinesize, - (byte*)convertedFrameBufferPtr, dstPF, dstWidth, dstHeight, 1); - - var dstFrame = ffmpeg.av_frame_alloc(); - dstFrame->width = DstWidth; - dstFrame->height = DstHeight; - dstFrame->data.UpdateFrom(dstData); - dstFrame->linesize.UpdateFrom(dstLinesize); - dstFrame->format = (int)dstPF; - DstFrame = new Frame(dstFrame); - } - - public Frame Convert(Frame srcFrame) - { - var srcAVFrame = srcFrame.AVFrame; - var dstAVFrame = DstFrame.AVFrame; - ffmpeg.sws_scale(convertContext, - srcAVFrame->data, srcAVFrame->linesize, 0, srcAVFrame->height, - dstAVFrame->data, dstAVFrame->linesize); - - return DstFrame; - } - - protected override void DisposeManaged() - { - DstFrame.Dispose(); - } - - protected override void DisposeUnmanaged() - { - // Constructor initialization can fail at some points, - // so we need to null check everything. - // See https://github.com/vignetteapp/SeeShark/issues/27 - - if (convertedFrameBufferPtr != IntPtr.Zero) - Marshal.FreeHGlobal(convertedFrameBufferPtr); - - if (convertContext != null) - ffmpeg.sws_freeContext(convertContext); - } + } + + public FrameConverter(int width, int height, + PixelFormat srcPixelFormat, PixelFormat dstPixelFormat) + : this(width, height, srcPixelFormat, width, height, dstPixelFormat) + { + } + + public FrameConverter(Frame frame, int width, int height) + : this(frame, width, height, frame.PixelFormat) + { + } + + public FrameConverter(int srcWidth, int srcHeight, + PixelFormat srcPixelFormat, int dstWidth, int dstHeight) + : this(srcWidth, srcHeight, srcPixelFormat, dstWidth, dstHeight, srcPixelFormat) + { + } + + public FrameConverter(Frame frame, int width, int height, PixelFormat pixelFormat) + : this(frame.Width, frame.Height, frame.PixelFormat, width, height, pixelFormat) + { + } + + public FrameConverter( + int srcWidth, int srcHeight, PixelFormat srcPixelFormat, + int dstWidth, int dstHeight, PixelFormat dstPixelFormat) + { + if (srcWidth == 0 || srcHeight == 0 || dstWidth == 0 || dstHeight == 0) + throw new ArgumentException("Source/Destination's Width/Height cannot be zero"); + + SrcWidth = srcWidth; + SrcHeight = srcHeight; + DstWidth = dstWidth; + DstHeight = dstHeight; + SrcPixelFormat = srcPixelFormat; + DstPixelFormat = dstPixelFormat; + + var srcPF = (AVPixelFormat)srcPixelFormat.RecycleDeprecated(); + var dstPF = (AVPixelFormat)dstPixelFormat.RecycleDeprecated(); + + convertContext = ffmpeg.sws_getContext( + srcWidth, srcHeight, srcPF, + dstWidth, dstHeight, dstPF, + ffmpeg.SWS_FAST_BILINEAR, + null, null, null); + + if (convertContext == null) + throw new ApplicationException("Could not initialize the conversion context."); + + var convertedFrameBufferSize = ffmpeg.av_image_get_buffer_size(dstPF, dstWidth, dstHeight, 1); + convertedFrameBufferPtr = Marshal.AllocHGlobal(convertedFrameBufferSize); + + var dstData = new byte_ptrArray4(); + var dstLinesize = new int_array4(); + ffmpeg.av_image_fill_arrays(ref dstData, ref dstLinesize, + (byte*)convertedFrameBufferPtr, dstPF, dstWidth, dstHeight, 1); + + var dstFrame = ffmpeg.av_frame_alloc(); + dstFrame->width = DstWidth; + dstFrame->height = DstHeight; + dstFrame->data.UpdateFrom(dstData); + dstFrame->linesize.UpdateFrom(dstLinesize); + dstFrame->format = (int)dstPF; + DstFrame = new Frame(dstFrame); + } + + public Frame Convert(Frame srcFrame) + { + var srcAVFrame = srcFrame.AVFrame; + var dstAVFrame = DstFrame.AVFrame; + ffmpeg.sws_scale(convertContext, + srcAVFrame->data, srcAVFrame->linesize, 0, srcAVFrame->height, + dstAVFrame->data, dstAVFrame->linesize); + + return DstFrame; + } + + protected override void DisposeManaged() + { + DstFrame.Dispose(); + } + + protected override void DisposeUnmanaged() + { + // Constructor initialization can fail at some points, + // so we need to null check everything. + // See https://github.com/vignetteapp/SeeShark/issues/27 + + if (convertedFrameBufferPtr != IntPtr.Zero) + Marshal.FreeHGlobal(convertedFrameBufferPtr); + + if (convertContext != null) + ffmpeg.sws_freeContext(convertContext); } } diff --git a/SeeShark/FrameEventArgs.cs b/SeeShark/FrameEventArgs.cs index 15fc968..dcff0da 100644 --- a/SeeShark/FrameEventArgs.cs +++ b/SeeShark/FrameEventArgs.cs @@ -5,26 +5,25 @@ using System; using SeeShark.Decode; -namespace SeeShark +namespace SeeShark; + +/// +/// Contains event data for a camera frame - in other words, just a . +/// +public class FrameEventArgs : EventArgs { /// - /// Contains event data for a camera frame - in other words, just a . + /// The frame sent from the camera. /// - public class FrameEventArgs : EventArgs - { - /// - /// The frame sent from the camera. - /// - public Frame Frame { get; private set; } - /// - /// The decode status when sending that frame. - /// - public DecodeStatus Status { get; private set; } + public Frame Frame { get; private set; } + /// + /// The decode status when sending that frame. + /// + public DecodeStatus Status { get; private set; } - public FrameEventArgs(Frame frame, DecodeStatus status = DecodeStatus.NewFrame) - { - Frame = frame; - Status = status; - } + public FrameEventArgs(Frame frame, DecodeStatus status = DecodeStatus.NewFrame) + { + Frame = frame; + Status = status; } } diff --git a/SeeShark/Interop/Libc/FileOpenFlags.cs b/SeeShark/Interop/Libc/FileOpenFlags.cs index 274c214..c85b1c4 100644 --- a/SeeShark/Interop/Libc/FileOpenFlags.cs +++ b/SeeShark/Interop/Libc/FileOpenFlags.cs @@ -2,13 +2,12 @@ // This file is part of SeeShark. // SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. -namespace SeeShark.Interop.Libc +namespace SeeShark.Interop.Libc; + +internal enum FileOpenFlags { - internal enum FileOpenFlags - { - O_RDONLY = 0x00, - O_RDWR = 0x02, - O_NONBLOCK = 0x800, - O_SYNC = 0x101000 - } + O_RDONLY = 0x00, + O_RDWR = 0x02, + O_NONBLOCK = 0x800, + O_SYNC = 0x101000 } diff --git a/SeeShark/Interop/Libc/Ioctl.cs b/SeeShark/Interop/Libc/Ioctl.cs index 24ead31..0b4ed5f 100644 --- a/SeeShark/Interop/Libc/Ioctl.cs +++ b/SeeShark/Interop/Libc/Ioctl.cs @@ -5,36 +5,35 @@ using System; using System.Runtime.InteropServices; -namespace SeeShark.Interop.Libc +namespace SeeShark.Interop.Libc; + +internal partial class Ioctl { - internal partial class Ioctl - { - const int ioc_nrbits = 8; - const int ioc_typebits = 8; - const int ioc_sizebits = 14; - // const int ioc_dirbits = 2; + const int ioc_nrbits = 8; + const int ioc_typebits = 8; + const int ioc_sizebits = 14; + // const int ioc_dirbits = 2; - // const int ioc_nrmask = (1 << ioc_nrbits) - 1; - // const int ioc_typemask = (1 << ioc_typebits) - 1; - // const int ioc_sizemask = (1 << ioc_sizebits) - 1; - // const int ioc_dirmask = (1 << ioc_dirbits) - 1; + // const int ioc_nrmask = (1 << ioc_nrbits) - 1; + // const int ioc_typemask = (1 << ioc_typebits) - 1; + // const int ioc_sizemask = (1 << ioc_sizebits) - 1; + // const int ioc_dirmask = (1 << ioc_dirbits) - 1; - const int ioc_nrshift = 0; - const int ioc_typeshift = ioc_nrshift + ioc_nrbits; - const int ioc_sizeshift = ioc_typeshift + ioc_typebits; - const int ioc_dirshift = ioc_sizeshift + ioc_sizebits; + const int ioc_nrshift = 0; + const int ioc_typeshift = ioc_nrshift + ioc_nrbits; + const int ioc_sizeshift = ioc_typeshift + ioc_typebits; + const int ioc_dirshift = ioc_sizeshift + ioc_sizebits; - const int ioc_none = 0; - const int ioc_write = 1; - const int ioc_read = 2; + const int ioc_none = 0; + const int ioc_write = 1; + const int ioc_read = 2; - internal static int IOC(int dir, int type, int nr, int size) - => dir << ioc_dirshift | type << ioc_typeshift | nr << ioc_nrshift | size << ioc_sizeshift; + internal static int IOC(int dir, int type, int nr, int size) + => dir << ioc_dirshift | type << ioc_typeshift | nr << ioc_nrshift | size << ioc_sizeshift; - internal static int IO(int type, int nr) => IOC(ioc_none, type, nr, 0); - internal static int IOR(int type, int nr, Type size) => IOC(ioc_read, type, nr, IOC_TYPECHECK(size)); - internal static int IOW(int type, int nr, Type size) => IOC(ioc_write, type, nr, IOC_TYPECHECK(size)); - internal static int IOWR(int type, int nr, Type size) => IOC(ioc_read | ioc_write, type, nr, IOC_TYPECHECK(size)); - internal static int IOC_TYPECHECK(Type t) => Marshal.SizeOf(t); - } + internal static int IO(int type, int nr) => IOC(ioc_none, type, nr, 0); + internal static int IOR(int type, int nr, Type size) => IOC(ioc_read, type, nr, IOC_TYPECHECK(size)); + internal static int IOW(int type, int nr, Type size) => IOC(ioc_write, type, nr, IOC_TYPECHECK(size)); + internal static int IOWR(int type, int nr, Type size) => IOC(ioc_read | ioc_write, type, nr, IOC_TYPECHECK(size)); + internal static int IOC_TYPECHECK(Type t) => Marshal.SizeOf(t); } diff --git a/SeeShark/Interop/Libc/Libc.cs b/SeeShark/Interop/Libc/Libc.cs index eb43c59..d45e645 100644 --- a/SeeShark/Interop/Libc/Libc.cs +++ b/SeeShark/Interop/Libc/Libc.cs @@ -5,40 +5,39 @@ using System; using System.Runtime.InteropServices; -namespace SeeShark.Interop.Libc +namespace SeeShark.Interop.Libc; + +internal class Libc { - internal class Libc - { - private const string libc_library = "libc"; - private const string explain_library = "explain"; + private const string libc_library = "libc"; + private const string explain_library = "explain"; - [DllImport(libc_library, SetLastError = true)] - internal static extern int open([MarshalAs(UnmanagedType.LPStr)] string pathname, FileOpenFlags flags); + [DllImport(libc_library, SetLastError = true)] + internal static extern int open([MarshalAs(UnmanagedType.LPStr)] string pathname, FileOpenFlags flags); - [DllImport(libc_library)] - internal static extern int close(int fd); + [DllImport(libc_library)] + internal static extern int close(int fd); - [DllImport(libc_library, SetLastError = true)] - internal static extern int read(int fd, IntPtr buf, int count); + [DllImport(libc_library, SetLastError = true)] + internal static extern int read(int fd, IntPtr buf, int count); - [DllImport(libc_library, SetLastError = true)] - internal static extern int write(int fd, IntPtr buf, int count); + [DllImport(libc_library, SetLastError = true)] + internal static extern int write(int fd, IntPtr buf, int count); - #region ioctl - [DllImport(libc_library, SetLastError = true)] - internal static extern int ioctl(int fd, int request, IntPtr argp); + #region ioctl + [DllImport(libc_library, SetLastError = true)] + internal static extern int ioctl(int fd, int request, IntPtr argp); - [DllImport(explain_library, SetLastError = true)] - internal static extern unsafe sbyte* explain_ioctl(int fd, int request, IntPtr argp); + [DllImport(explain_library, SetLastError = true)] + internal static extern unsafe sbyte* explain_ioctl(int fd, int request, IntPtr argp); - [DllImport(explain_library, SetLastError = true)] - internal static extern unsafe sbyte* explain_errno_ioctl(int errno, int fd, int request, IntPtr argp); - #endregion + [DllImport(explain_library, SetLastError = true)] + internal static extern unsafe sbyte* explain_errno_ioctl(int errno, int fd, int request, IntPtr argp); + #endregion - [DllImport(libc_library, SetLastError = true)] - internal static extern IntPtr mmap(IntPtr addr, int length, MemoryMappedProtections prot, MemoryMappedFlags flags, int fd, int offset); + [DllImport(libc_library, SetLastError = true)] + internal static extern IntPtr mmap(IntPtr addr, int length, MemoryMappedProtections prot, MemoryMappedFlags flags, int fd, int offset); - [DllImport(libc_library)] - internal static extern int munmap(IntPtr addr, int length); - } + [DllImport(libc_library)] + internal static extern int munmap(IntPtr addr, int length); } diff --git a/SeeShark/Interop/Libc/MemoryMappedFlags.cs b/SeeShark/Interop/Libc/MemoryMappedFlags.cs index 09523de..dca45e4 100644 --- a/SeeShark/Interop/Libc/MemoryMappedFlags.cs +++ b/SeeShark/Interop/Libc/MemoryMappedFlags.cs @@ -4,13 +4,12 @@ using System; -namespace SeeShark.Interop.Libc +namespace SeeShark.Interop.Libc; + +[Flags] +internal enum MemoryMappedFlags { - [Flags] - internal enum MemoryMappedFlags - { - MAP_SHARED = 0x01, - MAP_PRIVATE = 0x02, - MAP_FIXED = 0x10 - } + MAP_SHARED = 0x01, + MAP_PRIVATE = 0x02, + MAP_FIXED = 0x10 } diff --git a/SeeShark/Interop/Libc/MemoryMappedProtections.cs b/SeeShark/Interop/Libc/MemoryMappedProtections.cs index 3924447..900fc40 100644 --- a/SeeShark/Interop/Libc/MemoryMappedProtections.cs +++ b/SeeShark/Interop/Libc/MemoryMappedProtections.cs @@ -4,14 +4,13 @@ using System; -namespace SeeShark.Interop.Libc +namespace SeeShark.Interop.Libc; + +[Flags] +internal enum MemoryMappedProtections { - [Flags] - internal enum MemoryMappedProtections - { - PROT_NONE = 0x0, - PROT_READ = 0x1, - PROT_WRITE = 0x2, - PROT_EXEC = 0x4 - } + PROT_NONE = 0x0, + PROT_READ = 0x1, + PROT_WRITE = 0x2, + PROT_EXEC = 0x4 } diff --git a/SeeShark/Interop/Libc/RawVideoSettings.cs b/SeeShark/Interop/Libc/RawVideoSettings.cs index caa5f29..b0f4dea 100644 --- a/SeeShark/Interop/Libc/RawVideoSettings.cs +++ b/SeeShark/Interop/Libc/RawVideoSettings.cs @@ -4,77 +4,76 @@ using System; -namespace SeeShark.Interop.Libc +namespace SeeShark.Interop.Libc; + +/// +/// videodev2.h Request Definition +/// +internal static class RawVideoSettings { - /// - /// videodev2.h Request Definition - /// - internal static class RawVideoSettings - { - public static readonly int VIDIOC_QUERYCAP = Ioctl.IOR('V', 0, typeof(v4l2_capability)); - public static readonly int VIDIOC_ENUM_FMT = Ioctl.IOWR('V', 2, typeof(v4l2_fmtdesc)); - public static readonly int VIDIOC_G_FMT = Ioctl.IOWR('V', 4, typeof(v4l2_format)); - public static readonly int VIDIOC_S_FMT = Ioctl.IOWR('V', 5, typeof(v4l2_format)); - public static readonly int VIDIOC_REQBUFS = Ioctl.IOWR('V', 8, typeof(v4l2_requestbuffers)); - public static readonly int VIDIOC_QUERYBUF = Ioctl.IOWR('V', 9, typeof(v4l2_buffer)); - public static readonly int VIDIOC_OVERLAY = Ioctl.IOW('V', 14, typeof(int)); - public static readonly int VIDIOC_QBUF = Ioctl.IOWR('V', 15, typeof(v4l2_buffer)); - public static readonly int VIDIOC_DQBUF = Ioctl.IOWR('V', 17, typeof(v4l2_buffer)); - public static readonly int VIDIOC_STREAMON = Ioctl.IOW('V', 18, typeof(int)); - public static readonly int VIDIOC_STREAMOFF = Ioctl.IOW('V', 19, typeof(int)); - public static readonly int VIDIOC_G_PARM = Ioctl.IOWR('V', 21, typeof(v4l2_streamparm)); - public static readonly int VIDIOC_S_PARM = Ioctl.IOWR('V', 22, typeof(v4l2_streamparm)); - public static readonly int VIDIOC_G_CTRL = Ioctl.IOWR('V', 27, typeof(v4l2_control)); - public static readonly int VIDIOC_S_CTRL = Ioctl.IOWR('V', 28, typeof(v4l2_control)); - public static readonly int VIDIOC_QUERYCTRL = Ioctl.IOWR('V', 36, typeof(v4l2_queryctrl)); - public static readonly int VIDIOC_G_INPUT = Ioctl.IOR('V', 38, typeof(int)); - public static readonly int VIDIOC_S_INPUT = Ioctl.IOWR('V', 39, typeof(int)); - public static readonly int VIDIOC_G_OUTPUT = Ioctl.IOR('V', 46, typeof(int)); - public static readonly int VIDIOC_S_OUTPUT = Ioctl.IOWR('V', 47, typeof(int)); - public static readonly int VIDIOC_CROPCAP = Ioctl.IOWR('V', 58, typeof(v4l2_cropcap)); - public static readonly int VIDIOC_G_CROP = Ioctl.IOWR('V', 59, typeof(v4l2_crop)); - public static readonly int VIDIOC_S_CROP = Ioctl.IOW('V', 60, typeof(v4l2_crop)); - public static readonly int VIDIOC_TRY_FMT = Ioctl.IOWR('V', 64, typeof(v4l2_format)); - public static readonly int VIDIOC_G_PRIORITY = Ioctl.IOR('V', 67, typeof(uint)); - public static readonly int VIDIOC_S_PRIORITY = Ioctl.IOW('V', 68, typeof(uint)); - public static readonly int VIDIOC_ENUM_FRAMESIZES = Ioctl.IOWR('V', 74, typeof(v4l2_frmsizeenum)); - public static readonly int VIDIOC_ENUM_FRAMEINTERVALS = Ioctl.IOWR('V', 75, typeof(v4l2_frmivalenum)); - public static readonly int VIDIOC_PREPARE_BUF = Ioctl.IOWR('V', 93, typeof(v4l2_buffer)); + public static readonly int VIDIOC_QUERYCAP = Ioctl.IOR('V', 0, typeof(v4l2_capability)); + public static readonly int VIDIOC_ENUM_FMT = Ioctl.IOWR('V', 2, typeof(v4l2_fmtdesc)); + public static readonly int VIDIOC_G_FMT = Ioctl.IOWR('V', 4, typeof(v4l2_format)); + public static readonly int VIDIOC_S_FMT = Ioctl.IOWR('V', 5, typeof(v4l2_format)); + public static readonly int VIDIOC_REQBUFS = Ioctl.IOWR('V', 8, typeof(v4l2_requestbuffers)); + public static readonly int VIDIOC_QUERYBUF = Ioctl.IOWR('V', 9, typeof(v4l2_buffer)); + public static readonly int VIDIOC_OVERLAY = Ioctl.IOW('V', 14, typeof(int)); + public static readonly int VIDIOC_QBUF = Ioctl.IOWR('V', 15, typeof(v4l2_buffer)); + public static readonly int VIDIOC_DQBUF = Ioctl.IOWR('V', 17, typeof(v4l2_buffer)); + public static readonly int VIDIOC_STREAMON = Ioctl.IOW('V', 18, typeof(int)); + public static readonly int VIDIOC_STREAMOFF = Ioctl.IOW('V', 19, typeof(int)); + public static readonly int VIDIOC_G_PARM = Ioctl.IOWR('V', 21, typeof(v4l2_streamparm)); + public static readonly int VIDIOC_S_PARM = Ioctl.IOWR('V', 22, typeof(v4l2_streamparm)); + public static readonly int VIDIOC_G_CTRL = Ioctl.IOWR('V', 27, typeof(v4l2_control)); + public static readonly int VIDIOC_S_CTRL = Ioctl.IOWR('V', 28, typeof(v4l2_control)); + public static readonly int VIDIOC_QUERYCTRL = Ioctl.IOWR('V', 36, typeof(v4l2_queryctrl)); + public static readonly int VIDIOC_G_INPUT = Ioctl.IOR('V', 38, typeof(int)); + public static readonly int VIDIOC_S_INPUT = Ioctl.IOWR('V', 39, typeof(int)); + public static readonly int VIDIOC_G_OUTPUT = Ioctl.IOR('V', 46, typeof(int)); + public static readonly int VIDIOC_S_OUTPUT = Ioctl.IOWR('V', 47, typeof(int)); + public static readonly int VIDIOC_CROPCAP = Ioctl.IOWR('V', 58, typeof(v4l2_cropcap)); + public static readonly int VIDIOC_G_CROP = Ioctl.IOWR('V', 59, typeof(v4l2_crop)); + public static readonly int VIDIOC_S_CROP = Ioctl.IOW('V', 60, typeof(v4l2_crop)); + public static readonly int VIDIOC_TRY_FMT = Ioctl.IOWR('V', 64, typeof(v4l2_format)); + public static readonly int VIDIOC_G_PRIORITY = Ioctl.IOR('V', 67, typeof(uint)); + public static readonly int VIDIOC_S_PRIORITY = Ioctl.IOW('V', 68, typeof(uint)); + public static readonly int VIDIOC_ENUM_FRAMESIZES = Ioctl.IOWR('V', 74, typeof(v4l2_frmsizeenum)); + public static readonly int VIDIOC_ENUM_FRAMEINTERVALS = Ioctl.IOWR('V', 75, typeof(v4l2_frmivalenum)); + public static readonly int VIDIOC_PREPARE_BUF = Ioctl.IOWR('V', 93, typeof(v4l2_buffer)); - public static void PrintConstants() - { - Console.WriteLine($" internal enum VideoSettings : int"); - Console.WriteLine($" {{"); - Console.WriteLine($" {nameof(VIDIOC_QUERYCAP)} = {VIDIOC_QUERYCAP},"); - Console.WriteLine($" {nameof(VIDIOC_ENUM_FMT)} = {VIDIOC_ENUM_FMT},"); - Console.WriteLine($" {nameof(VIDIOC_G_FMT)} = {VIDIOC_G_FMT},"); - Console.WriteLine($" {nameof(VIDIOC_S_FMT)} = {VIDIOC_S_FMT},"); - Console.WriteLine($" {nameof(VIDIOC_REQBUFS)} = {VIDIOC_REQBUFS},"); - Console.WriteLine($" {nameof(VIDIOC_QUERYBUF)} = {VIDIOC_QUERYBUF},"); - Console.WriteLine($" {nameof(VIDIOC_OVERLAY)} = {VIDIOC_OVERLAY},"); - Console.WriteLine($" {nameof(VIDIOC_QBUF)} = {VIDIOC_QBUF},"); - Console.WriteLine($" {nameof(VIDIOC_DQBUF)} = {VIDIOC_DQBUF},"); - Console.WriteLine($" {nameof(VIDIOC_STREAMON)} = {VIDIOC_STREAMON},"); - Console.WriteLine($" {nameof(VIDIOC_STREAMOFF)} = {VIDIOC_STREAMOFF},"); - Console.WriteLine($" {nameof(VIDIOC_G_PARM)} = {VIDIOC_G_PARM},"); - Console.WriteLine($" {nameof(VIDIOC_S_PARM)} = {VIDIOC_S_PARM},"); - Console.WriteLine($" {nameof(VIDIOC_G_CTRL)} = {VIDIOC_G_CTRL},"); - Console.WriteLine($" {nameof(VIDIOC_S_CTRL)} = {VIDIOC_S_CTRL},"); - Console.WriteLine($" {nameof(VIDIOC_QUERYCTRL)} = {VIDIOC_QUERYCTRL},"); - Console.WriteLine($" {nameof(VIDIOC_G_INPUT)} = {VIDIOC_G_INPUT},"); - Console.WriteLine($" {nameof(VIDIOC_S_INPUT)} = {VIDIOC_S_INPUT},"); - Console.WriteLine($" {nameof(VIDIOC_G_OUTPUT)} = {VIDIOC_G_OUTPUT},"); - Console.WriteLine($" {nameof(VIDIOC_S_OUTPUT)} = {VIDIOC_S_OUTPUT},"); - Console.WriteLine($" {nameof(VIDIOC_CROPCAP)} = {VIDIOC_CROPCAP},"); - Console.WriteLine($" {nameof(VIDIOC_G_CROP)} = {VIDIOC_G_CROP},"); - Console.WriteLine($" {nameof(VIDIOC_S_CROP)} = {VIDIOC_S_CROP},"); - Console.WriteLine($" {nameof(VIDIOC_TRY_FMT)} = {VIDIOC_TRY_FMT},"); - Console.WriteLine($" {nameof(VIDIOC_G_PRIORITY)} = {VIDIOC_G_PRIORITY},"); - Console.WriteLine($" {nameof(VIDIOC_S_PRIORITY)} = {VIDIOC_S_PRIORITY},"); - Console.WriteLine($" {nameof(VIDIOC_ENUM_FRAMESIZES)} = {VIDIOC_ENUM_FRAMESIZES},"); - Console.WriteLine($" {nameof(VIDIOC_ENUM_FRAMEINTERVALS)} = {VIDIOC_ENUM_FRAMEINTERVALS},"); - Console.WriteLine($" {nameof(VIDIOC_PREPARE_BUF)} = {VIDIOC_PREPARE_BUF},"); - Console.WriteLine($" }}"); - } + public static void PrintConstants() + { + Console.WriteLine($" internal enum VideoSettings : int"); + Console.WriteLine($" {{"); + Console.WriteLine($" {nameof(VIDIOC_QUERYCAP)} = {VIDIOC_QUERYCAP},"); + Console.WriteLine($" {nameof(VIDIOC_ENUM_FMT)} = {VIDIOC_ENUM_FMT},"); + Console.WriteLine($" {nameof(VIDIOC_G_FMT)} = {VIDIOC_G_FMT},"); + Console.WriteLine($" {nameof(VIDIOC_S_FMT)} = {VIDIOC_S_FMT},"); + Console.WriteLine($" {nameof(VIDIOC_REQBUFS)} = {VIDIOC_REQBUFS},"); + Console.WriteLine($" {nameof(VIDIOC_QUERYBUF)} = {VIDIOC_QUERYBUF},"); + Console.WriteLine($" {nameof(VIDIOC_OVERLAY)} = {VIDIOC_OVERLAY},"); + Console.WriteLine($" {nameof(VIDIOC_QBUF)} = {VIDIOC_QBUF},"); + Console.WriteLine($" {nameof(VIDIOC_DQBUF)} = {VIDIOC_DQBUF},"); + Console.WriteLine($" {nameof(VIDIOC_STREAMON)} = {VIDIOC_STREAMON},"); + Console.WriteLine($" {nameof(VIDIOC_STREAMOFF)} = {VIDIOC_STREAMOFF},"); + Console.WriteLine($" {nameof(VIDIOC_G_PARM)} = {VIDIOC_G_PARM},"); + Console.WriteLine($" {nameof(VIDIOC_S_PARM)} = {VIDIOC_S_PARM},"); + Console.WriteLine($" {nameof(VIDIOC_G_CTRL)} = {VIDIOC_G_CTRL},"); + Console.WriteLine($" {nameof(VIDIOC_S_CTRL)} = {VIDIOC_S_CTRL},"); + Console.WriteLine($" {nameof(VIDIOC_QUERYCTRL)} = {VIDIOC_QUERYCTRL},"); + Console.WriteLine($" {nameof(VIDIOC_G_INPUT)} = {VIDIOC_G_INPUT},"); + Console.WriteLine($" {nameof(VIDIOC_S_INPUT)} = {VIDIOC_S_INPUT},"); + Console.WriteLine($" {nameof(VIDIOC_G_OUTPUT)} = {VIDIOC_G_OUTPUT},"); + Console.WriteLine($" {nameof(VIDIOC_S_OUTPUT)} = {VIDIOC_S_OUTPUT},"); + Console.WriteLine($" {nameof(VIDIOC_CROPCAP)} = {VIDIOC_CROPCAP},"); + Console.WriteLine($" {nameof(VIDIOC_G_CROP)} = {VIDIOC_G_CROP},"); + Console.WriteLine($" {nameof(VIDIOC_S_CROP)} = {VIDIOC_S_CROP},"); + Console.WriteLine($" {nameof(VIDIOC_TRY_FMT)} = {VIDIOC_TRY_FMT},"); + Console.WriteLine($" {nameof(VIDIOC_G_PRIORITY)} = {VIDIOC_G_PRIORITY},"); + Console.WriteLine($" {nameof(VIDIOC_S_PRIORITY)} = {VIDIOC_S_PRIORITY},"); + Console.WriteLine($" {nameof(VIDIOC_ENUM_FRAMESIZES)} = {VIDIOC_ENUM_FRAMESIZES},"); + Console.WriteLine($" {nameof(VIDIOC_ENUM_FRAMEINTERVALS)} = {VIDIOC_ENUM_FRAMEINTERVALS},"); + Console.WriteLine($" {nameof(VIDIOC_PREPARE_BUF)} = {VIDIOC_PREPARE_BUF},"); + Console.WriteLine($" }}"); } } diff --git a/SeeShark/Interop/Libc/V4l2InputFormat.cs b/SeeShark/Interop/Libc/V4l2InputFormat.cs index b7a9a2e..8da4274 100644 --- a/SeeShark/Interop/Libc/V4l2InputFormat.cs +++ b/SeeShark/Interop/Libc/V4l2InputFormat.cs @@ -2,1011 +2,1010 @@ // This file is part of SeeShark. // SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. -namespace SeeShark.Interop.Libc +namespace SeeShark.Interop.Libc; + +/// +/// The pixel format or codec of a video device. +/// +internal enum V4l2InputFormat : uint { /// - /// The pixel format or codec of a video device. - /// - internal enum V4l2InputFormat : uint - { - /// - /// RGB332 - /// - RGB332 = 826427218, - - /// - /// RGB444 - /// - RGB444 = 875836498, - - /// - /// ARGB444 - /// - ARGB444 = 842093121, - - /// - /// XRGB444 - /// - XRGB444 = 842093144, - - /// - /// RGBA444 - /// - RGBA444 = 842088786, - - /// - /// RGBX444 - /// - RGBX444 = 842094674, - - /// - /// ABGR444 - /// - ABGR444 = 842089025, - - /// - /// XBGR444 - /// - XBGR444 = 842089048, - - /// - /// BGRA444 - /// - BGRA444 = 842088775, - - /// - /// BGRX444 - /// - BGRX444 = 842094658, - - /// - /// RGB555 - /// - RGB555 = 1329743698, - - /// - /// ARGB555 - /// - ARGB555 = 892424769, - - /// - /// XRGB555 - /// - XRGB555 = 892424792, - - /// - /// RGBA555 - /// - RGBA555 = 892420434, - - /// - /// RGBX555 - /// - RGBX555 = 892426322, - - /// - /// ABGR555 - /// - ABGR555 = 892420673, - - /// - /// XBGR555 - /// - XBGR555 = 892420696, - - /// - /// BGRA555 - /// - BGRA555 = 892420418, - - /// - /// BGRX555 - /// - BGRX555 = 892426306, - - /// - /// RGB565 - /// - RGB565 = 1346520914, - - /// - /// RGB555X - /// - RGB555X = 1363298130, - - /// - /// ARGB555X - /// - ARGB555X = 3039908417, - - /// - /// XRGB555X - /// - XRGB555X = 3039908440, - - /// - /// RGB565X - /// - RGB565X = 1380075346, - - /// - /// BGR666 - /// - BGR666 = 1213351746, - - /// - /// BGR24 - /// - BGR24 = 861030210, - - /// - /// RGB24 - /// - RGB24 = 859981650, - - /// - /// BGR32 - /// - BGR32 = 877807426, - - /// - /// ABGR32 - /// - ABGR32 = 875713089, - - /// - /// XBGR32 - /// - XBGR32 = 875713112, - - /// - /// BGRA32 - /// - BGRA32 = 875708754, - - /// - /// BGRX32 - /// - BGRX32 = 875714642, - - /// - /// RGB32 - /// - RGB32 = 876758866, - - /// - /// RGBA32 - /// - RGBA32 = 875708993, - - /// - /// RGBX32 - /// - RGBX32 = 875709016, - - /// - /// ARGB32 - /// - ARGB32 = 875708738, - - /// - /// XRGB32 - /// - XRGB32 = 875714626, - - /// - /// GREY - /// - GREY = 1497715271, - - /// - /// Y4 - /// - Y4 = 540291161, - - /// - /// Y6 - /// - Y6 = 540422233, - - /// - /// Y10 - /// - Y10 = 540029273, - - /// - /// Y12 - /// - Y12 = 540160345, - - /// - /// Y16 - /// - Y16 = 540422489, - - /// - /// Y16_BE - /// - Y16_BE = 2687906137, - - /// - /// Y10BPACK - /// - Y10BPACK = 1110454617, - - /// - /// Y10P - /// - Y10P = 1345335641, - - /// - /// PAL8 - /// - PAL8 = 944521552, - - /// - /// UV8 - /// - UV8 = 540563029, - - /// - /// YUYV - /// - YUYV = 1448695129, - - /// - /// YYUV - /// - YYUV = 1448434009, - - /// - /// YVYU - /// - YVYU = 1431918169, - - /// - /// UYVY - /// - UYVY = 1498831189, - - /// - /// VYUY - /// - VYUY = 1498765654, - - /// - /// Y41P - /// - Y41P = 1345401945, - - /// - /// YUV444 - /// - YUV444 = 875836505, - - /// - /// YUV555 - /// - YUV555 = 1331058009, - - /// - /// YUV565 - /// - YUV565 = 1347835225, - - /// - /// YUV32 - /// - YUV32 = 878073177, - - /// - /// AYUV32 - /// - AYUV32 = 1448433985, - - /// - /// XYUV32 - /// - XYUV32 = 1448434008, - - /// - /// VUYA32 - /// - VUYA32 = 1096373590, - - /// - /// VUYX32 - /// - VUYX32 = 1482249558, - - /// - /// HI240 - /// - HI240 = 875710792, - - /// - /// HM12 - /// - HM12 = 842091848, - - /// - /// M420 - /// - M420 = 808596557, - - /// - /// NV12 - /// - NV12 = 842094158, - - /// - /// NV21 - /// - NV21 = 825382478, - - /// - /// NV16 - /// - NV16 = 909203022, - - /// - /// NV61 - /// - NV61 = 825644622, - - /// - /// NV24 - /// - NV24 = 875714126, - - /// - /// NV42 - /// - NV42 = 842290766, - - /// - /// NV12M - /// - NV12M = 842091854, - - /// - /// NV21M - /// - NV21M = 825380174, - - /// - /// NV16M - /// - NV16M = 909200718, - - /// - /// NV61M - /// - NV61M = 825642318, - - /// - /// NV12MT - /// - NV12MT = 842091860, - - /// - /// NV12MT_16X16 - /// - NV12MT_16X16 = 842091862, - - /// - /// YUV410 - /// - YUV410 = 961959257, - - /// - /// YVU410 - /// - YVU410 = 961893977, - - /// - /// YUV411P - /// - YUV411P = 1345401140, - - /// - /// YUV420 - /// - YUV420 = 842093913, - - /// - /// YVU420 - /// - YVU420 = 842094169, - - /// - /// YUV422P - /// - YUV422P = 1345466932, - - /// - /// YUV420M - /// - YUV420M = 842091865, - - /// - /// YVU420M - /// - YVU420M = 825380185, - - /// - /// YUV422M - /// - YUV422M = 909200729, - - /// - /// YVU422M - /// - YVU422M = 825642329, - - /// - /// YUV444M - /// - YUV444M = 875711833, - - /// - /// YVU444M - /// - YVU444M = 842288473, - - /// - /// SBGGR8 - /// - SBGGR8 = 825770306, - - /// - /// SGBRG8 - /// - SGBRG8 = 1196573255, - - /// - /// SGRBG8 - /// - SGRBG8 = 1195528775, - - /// - /// SRGGB8 - /// - SRGGB8 = 1111967570, - - /// - /// SBGGR10 - /// - SBGGR10 = 808535874, - - /// - /// SGBRG10 - /// - SGBRG10 = 808534599, - - /// - /// SGRBG10 - /// - SGRBG10 = 808534338, - - /// - /// SRGGB10 - /// - SRGGB10 = 808535890, - - /// - /// SBGGR10P - /// - SBGGR10P = 1094795888, - - /// - /// SGBRG10P - /// - SGBRG10P = 1094797168, - - /// - /// SGRBG10P - /// - SGRBG10P = 1094805360, - - /// - /// SRGGB10P - /// - SRGGB10P = 1094799984, - - /// - /// SBGGR10ALAW8 - /// - SBGGR10ALAW8 = 943800929, - - /// - /// SGBRG10ALAW8 - /// - SGBRG10ALAW8 = 943802209, - - /// - /// SGRBG10ALAW8 - /// - SGRBG10ALAW8 = 943810401, - - /// - /// SRGGB10ALAW8 - /// - SRGGB10ALAW8 = 943805025, - - /// - /// SBGGR10DPCM8 - /// - SBGGR10DPCM8 = 943800930, - - /// - /// SGBRG10DPCM8 - /// - SGBRG10DPCM8 = 943802210, - - /// - /// SGRBG10DPCM8 - /// - SGRBG10DPCM8 = 808535106, - - /// - /// SRGGB10DPCM8 - /// - SRGGB10DPCM8 = 943805026, - - /// - /// SBGGR12 - /// - SBGGR12 = 842090306, - - /// - /// SGBRG12 - /// - SGBRG12 = 842089031, - - /// - /// SGRBG12 - /// - SGRBG12 = 842088770, - - /// - /// SRGGB12 - /// - SRGGB12 = 842090322, - - /// - /// SBGGR12P - /// - SBGGR12P = 1128481392, - - /// - /// SGBRG12P - /// - SGBRG12P = 1128482672, - - /// - /// SGRBG12P - /// - SGRBG12P = 1128490864, - - /// - /// SRGGB12P - /// - SRGGB12P = 1128485488, - - /// - /// SBGGR14P - /// - SBGGR14P = 1162166896, - - /// - /// SGBRG14P - /// - SGBRG14P = 1162168176, - - /// - /// SGRBG14P - /// - SGRBG14P = 1162176368, - - /// - /// SRGGB14P - /// - SRGGB14P = 1162170992, - - /// - /// SBGGR16 - /// - SBGGR16 = 844257602, - - /// - /// SGBRG16 - /// - SGBRG16 = 909197895, - - /// - /// SGRBG16 - /// - SGRBG16 = 909201991, - - /// - /// SRGGB16 - /// - SRGGB16 = 909199186, - - /// - /// HSV24 - /// - HSV24 = 861295432, - - /// - /// HSV32 - /// - HSV32 = 878072648, - - /// - /// MJPEG - /// - MJPEG = 1196444237, - - /// - /// JPEG - /// - JPEG = 1195724874, - - /// - /// DV - /// - DV = 1685288548, - - /// - /// MPEG - /// - MPEG = 1195724877, - - /// - /// H264 - /// - H264 = 875967048, - - /// - /// H264_NO_SC - /// - H264_NO_SC = 826496577, - - /// - /// H264_MVC - /// - H264_MVC = 875967053, - - /// - /// H263 - /// - H263 = 859189832, - - /// - /// MPEG1 - /// - MPEG1 = 826757197, - - /// - /// MPEG2 - /// - MPEG2 = 843534413, - - /// - /// MPEG2_SLICE - /// - MPEG2_SLICE = 1395803981, - - /// - /// MPEG4 - /// - MPEG4 = 877088845, - - /// - /// XVID - /// - XVID = 1145656920, - - /// - /// VC1_ANNEX_G - /// - VC1_ANNEX_G = 1194410838, - - /// - /// VC1_ANNEX_L - /// - VC1_ANNEX_L = 1278296918, - - /// - /// VP8 - /// - VP8 = 808996950, - - /// - /// VP9 - /// - VP9 = 809062486, - - /// - /// HEVC - /// - HEVC = 1129727304, - - /// - /// FWHT - /// - FWHT = 1414027078, - - /// - /// FWHT_STATELESS - /// - FWHT_STATELESS = 1213679187, - - /// - /// CPIA1 - /// - CPIA1 = 1095323715, - - /// - /// WNVA - /// - WNVA = 1096175191, - - /// - /// SN9C10X - /// - SN9C10X = 808532307, - - /// - /// SN9C20X_I420 - /// - SN9C20X_I420 = 808597843, - - /// - /// PWC1 - /// - PWC1 = 826496848, - - /// - /// PWC2 - /// - PWC2 = 843274064, - - /// - /// ET61X251 - /// - ET61X251 = 892483141, - - /// - /// SPCA501 - /// - SPCA501 = 825242963, - - /// - /// SPCA505 - /// - SPCA505 = 892351827, - - /// - /// SPCA508 - /// - SPCA508 = 942683475, - - /// - /// SPCA561 - /// - SPCA561 = 825636179, - - /// - /// PAC207 - /// - PAC207 = 925905488, - - /// - /// MR97310A - /// - MR97310A = 808530765, - - /// - /// JL2005BCD - /// - JL2005BCD = 808602698, - - /// - /// SN9C2028 - /// - SN9C2028 = 1481527123, - - /// - /// SQ905C - /// - SQ905C = 1127559225, - - /// - /// PJPG - /// - PJPG = 1196444240, - - /// - /// OV511 - /// - OV511 = 825308495, - - /// - /// OV518 - /// - OV518 = 942749007, - - /// - /// STV0680 - /// - STV0680 = 808990291, - - /// - /// TM6000 - /// - TM6000 = 808865108, - - /// - /// CIT_YYVYUY - /// - CIT_YYVYUY = 1448364355, - - /// - /// KONICA420 - /// - KONICA420 = 1229868875, - - /// - /// JPGL - /// - JPGL = 1279742026, - - /// - /// SE401 - /// - SE401 = 825242707, - - /// - /// S5C_UYVY_JPG - /// - S5C_UYVY_JPG = 1229141331, - - /// - /// Y8I - /// - Y8I = 541669465, - - /// - /// Y12I - /// - Y12I = 1228026201, - - /// - /// Z16 - /// - Z16 = 540422490, - - /// - /// MT21C - /// - MT21C = 825381965, - - /// - /// INZI - /// - INZI = 1230655049, - - /// - /// SUNXI_TILED_NV12 - /// - SUNXI_TILED_NV12 = 842093651, - - /// - /// CNF4 - /// - CNF4 = 877022787, - - /// - /// IPU3_SBGGR10 - /// - IPU3_SBGGR10 = 1647538281, - - /// - /// IPU3_SGBRG10 - /// - IPU3_SGBRG10 = 1731424361, - - /// - /// IPU3_SGRBG10 - /// - IPU3_SGRBG10 = 1194553449, - - /// - /// IPU3_SRGGB10 - /// - IPU3_SRGGB10 = 1915973737, - - /// - /// CU8 - /// - CU8 = 942691651, - - /// - /// CU16LE - /// - CU16LE = 909202755, - - /// - /// CS8 - /// - CS8 = 942691139, - - /// - /// CS14LE - /// - CS14LE = 875647811, - - /// - /// RU12LE - /// - RU12LE = 842093906, - - /// - /// PCU16BE - /// - PCU16BE = 909198160, - - /// - /// PCU18BE - /// - PCU18BE = 942752592, - - /// - /// PCU20BE - /// - PCU20BE = 808600400, - - /// - /// DELTA_TD16 - /// - DELTA_TD16 = 909198420, - - /// - /// DELTA_TD08 - /// - DELTA_TD08 = 942687316, - - /// - /// TU16 - /// - TU16 = 909202772, - - /// - /// TU08 - /// - TU08 = 942691668, - - /// - /// VSP1_HGO - /// - VSP1_HGO = 1213223766, - - /// - /// VSP1_HGT - /// - VSP1_HGT = 1414550358, - - /// - /// UVC - /// - UVC = 1212372565, - - /// - /// D4XX - /// - D4XX = 1482175556, - } + /// RGB332 + /// + RGB332 = 826427218, + + /// + /// RGB444 + /// + RGB444 = 875836498, + + /// + /// ARGB444 + /// + ARGB444 = 842093121, + + /// + /// XRGB444 + /// + XRGB444 = 842093144, + + /// + /// RGBA444 + /// + RGBA444 = 842088786, + + /// + /// RGBX444 + /// + RGBX444 = 842094674, + + /// + /// ABGR444 + /// + ABGR444 = 842089025, + + /// + /// XBGR444 + /// + XBGR444 = 842089048, + + /// + /// BGRA444 + /// + BGRA444 = 842088775, + + /// + /// BGRX444 + /// + BGRX444 = 842094658, + + /// + /// RGB555 + /// + RGB555 = 1329743698, + + /// + /// ARGB555 + /// + ARGB555 = 892424769, + + /// + /// XRGB555 + /// + XRGB555 = 892424792, + + /// + /// RGBA555 + /// + RGBA555 = 892420434, + + /// + /// RGBX555 + /// + RGBX555 = 892426322, + + /// + /// ABGR555 + /// + ABGR555 = 892420673, + + /// + /// XBGR555 + /// + XBGR555 = 892420696, + + /// + /// BGRA555 + /// + BGRA555 = 892420418, + + /// + /// BGRX555 + /// + BGRX555 = 892426306, + + /// + /// RGB565 + /// + RGB565 = 1346520914, + + /// + /// RGB555X + /// + RGB555X = 1363298130, + + /// + /// ARGB555X + /// + ARGB555X = 3039908417, + + /// + /// XRGB555X + /// + XRGB555X = 3039908440, + + /// + /// RGB565X + /// + RGB565X = 1380075346, + + /// + /// BGR666 + /// + BGR666 = 1213351746, + + /// + /// BGR24 + /// + BGR24 = 861030210, + + /// + /// RGB24 + /// + RGB24 = 859981650, + + /// + /// BGR32 + /// + BGR32 = 877807426, + + /// + /// ABGR32 + /// + ABGR32 = 875713089, + + /// + /// XBGR32 + /// + XBGR32 = 875713112, + + /// + /// BGRA32 + /// + BGRA32 = 875708754, + + /// + /// BGRX32 + /// + BGRX32 = 875714642, + + /// + /// RGB32 + /// + RGB32 = 876758866, + + /// + /// RGBA32 + /// + RGBA32 = 875708993, + + /// + /// RGBX32 + /// + RGBX32 = 875709016, + + /// + /// ARGB32 + /// + ARGB32 = 875708738, + + /// + /// XRGB32 + /// + XRGB32 = 875714626, + + /// + /// GREY + /// + GREY = 1497715271, + + /// + /// Y4 + /// + Y4 = 540291161, + + /// + /// Y6 + /// + Y6 = 540422233, + + /// + /// Y10 + /// + Y10 = 540029273, + + /// + /// Y12 + /// + Y12 = 540160345, + + /// + /// Y16 + /// + Y16 = 540422489, + + /// + /// Y16_BE + /// + Y16_BE = 2687906137, + + /// + /// Y10BPACK + /// + Y10BPACK = 1110454617, + + /// + /// Y10P + /// + Y10P = 1345335641, + + /// + /// PAL8 + /// + PAL8 = 944521552, + + /// + /// UV8 + /// + UV8 = 540563029, + + /// + /// YUYV + /// + YUYV = 1448695129, + + /// + /// YYUV + /// + YYUV = 1448434009, + + /// + /// YVYU + /// + YVYU = 1431918169, + + /// + /// UYVY + /// + UYVY = 1498831189, + + /// + /// VYUY + /// + VYUY = 1498765654, + + /// + /// Y41P + /// + Y41P = 1345401945, + + /// + /// YUV444 + /// + YUV444 = 875836505, + + /// + /// YUV555 + /// + YUV555 = 1331058009, + + /// + /// YUV565 + /// + YUV565 = 1347835225, + + /// + /// YUV32 + /// + YUV32 = 878073177, + + /// + /// AYUV32 + /// + AYUV32 = 1448433985, + + /// + /// XYUV32 + /// + XYUV32 = 1448434008, + + /// + /// VUYA32 + /// + VUYA32 = 1096373590, + + /// + /// VUYX32 + /// + VUYX32 = 1482249558, + + /// + /// HI240 + /// + HI240 = 875710792, + + /// + /// HM12 + /// + HM12 = 842091848, + + /// + /// M420 + /// + M420 = 808596557, + + /// + /// NV12 + /// + NV12 = 842094158, + + /// + /// NV21 + /// + NV21 = 825382478, + + /// + /// NV16 + /// + NV16 = 909203022, + + /// + /// NV61 + /// + NV61 = 825644622, + + /// + /// NV24 + /// + NV24 = 875714126, + + /// + /// NV42 + /// + NV42 = 842290766, + + /// + /// NV12M + /// + NV12M = 842091854, + + /// + /// NV21M + /// + NV21M = 825380174, + + /// + /// NV16M + /// + NV16M = 909200718, + + /// + /// NV61M + /// + NV61M = 825642318, + + /// + /// NV12MT + /// + NV12MT = 842091860, + + /// + /// NV12MT_16X16 + /// + NV12MT_16X16 = 842091862, + + /// + /// YUV410 + /// + YUV410 = 961959257, + + /// + /// YVU410 + /// + YVU410 = 961893977, + + /// + /// YUV411P + /// + YUV411P = 1345401140, + + /// + /// YUV420 + /// + YUV420 = 842093913, + + /// + /// YVU420 + /// + YVU420 = 842094169, + + /// + /// YUV422P + /// + YUV422P = 1345466932, + + /// + /// YUV420M + /// + YUV420M = 842091865, + + /// + /// YVU420M + /// + YVU420M = 825380185, + + /// + /// YUV422M + /// + YUV422M = 909200729, + + /// + /// YVU422M + /// + YVU422M = 825642329, + + /// + /// YUV444M + /// + YUV444M = 875711833, + + /// + /// YVU444M + /// + YVU444M = 842288473, + + /// + /// SBGGR8 + /// + SBGGR8 = 825770306, + + /// + /// SGBRG8 + /// + SGBRG8 = 1196573255, + + /// + /// SGRBG8 + /// + SGRBG8 = 1195528775, + + /// + /// SRGGB8 + /// + SRGGB8 = 1111967570, + + /// + /// SBGGR10 + /// + SBGGR10 = 808535874, + + /// + /// SGBRG10 + /// + SGBRG10 = 808534599, + + /// + /// SGRBG10 + /// + SGRBG10 = 808534338, + + /// + /// SRGGB10 + /// + SRGGB10 = 808535890, + + /// + /// SBGGR10P + /// + SBGGR10P = 1094795888, + + /// + /// SGBRG10P + /// + SGBRG10P = 1094797168, + + /// + /// SGRBG10P + /// + SGRBG10P = 1094805360, + + /// + /// SRGGB10P + /// + SRGGB10P = 1094799984, + + /// + /// SBGGR10ALAW8 + /// + SBGGR10ALAW8 = 943800929, + + /// + /// SGBRG10ALAW8 + /// + SGBRG10ALAW8 = 943802209, + + /// + /// SGRBG10ALAW8 + /// + SGRBG10ALAW8 = 943810401, + + /// + /// SRGGB10ALAW8 + /// + SRGGB10ALAW8 = 943805025, + + /// + /// SBGGR10DPCM8 + /// + SBGGR10DPCM8 = 943800930, + + /// + /// SGBRG10DPCM8 + /// + SGBRG10DPCM8 = 943802210, + + /// + /// SGRBG10DPCM8 + /// + SGRBG10DPCM8 = 808535106, + + /// + /// SRGGB10DPCM8 + /// + SRGGB10DPCM8 = 943805026, + + /// + /// SBGGR12 + /// + SBGGR12 = 842090306, + + /// + /// SGBRG12 + /// + SGBRG12 = 842089031, + + /// + /// SGRBG12 + /// + SGRBG12 = 842088770, + + /// + /// SRGGB12 + /// + SRGGB12 = 842090322, + + /// + /// SBGGR12P + /// + SBGGR12P = 1128481392, + + /// + /// SGBRG12P + /// + SGBRG12P = 1128482672, + + /// + /// SGRBG12P + /// + SGRBG12P = 1128490864, + + /// + /// SRGGB12P + /// + SRGGB12P = 1128485488, + + /// + /// SBGGR14P + /// + SBGGR14P = 1162166896, + + /// + /// SGBRG14P + /// + SGBRG14P = 1162168176, + + /// + /// SGRBG14P + /// + SGRBG14P = 1162176368, + + /// + /// SRGGB14P + /// + SRGGB14P = 1162170992, + + /// + /// SBGGR16 + /// + SBGGR16 = 844257602, + + /// + /// SGBRG16 + /// + SGBRG16 = 909197895, + + /// + /// SGRBG16 + /// + SGRBG16 = 909201991, + + /// + /// SRGGB16 + /// + SRGGB16 = 909199186, + + /// + /// HSV24 + /// + HSV24 = 861295432, + + /// + /// HSV32 + /// + HSV32 = 878072648, + + /// + /// MJPEG + /// + MJPEG = 1196444237, + + /// + /// JPEG + /// + JPEG = 1195724874, + + /// + /// DV + /// + DV = 1685288548, + + /// + /// MPEG + /// + MPEG = 1195724877, + + /// + /// H264 + /// + H264 = 875967048, + + /// + /// H264_NO_SC + /// + H264_NO_SC = 826496577, + + /// + /// H264_MVC + /// + H264_MVC = 875967053, + + /// + /// H263 + /// + H263 = 859189832, + + /// + /// MPEG1 + /// + MPEG1 = 826757197, + + /// + /// MPEG2 + /// + MPEG2 = 843534413, + + /// + /// MPEG2_SLICE + /// + MPEG2_SLICE = 1395803981, + + /// + /// MPEG4 + /// + MPEG4 = 877088845, + + /// + /// XVID + /// + XVID = 1145656920, + + /// + /// VC1_ANNEX_G + /// + VC1_ANNEX_G = 1194410838, + + /// + /// VC1_ANNEX_L + /// + VC1_ANNEX_L = 1278296918, + + /// + /// VP8 + /// + VP8 = 808996950, + + /// + /// VP9 + /// + VP9 = 809062486, + + /// + /// HEVC + /// + HEVC = 1129727304, + + /// + /// FWHT + /// + FWHT = 1414027078, + + /// + /// FWHT_STATELESS + /// + FWHT_STATELESS = 1213679187, + + /// + /// CPIA1 + /// + CPIA1 = 1095323715, + + /// + /// WNVA + /// + WNVA = 1096175191, + + /// + /// SN9C10X + /// + SN9C10X = 808532307, + + /// + /// SN9C20X_I420 + /// + SN9C20X_I420 = 808597843, + + /// + /// PWC1 + /// + PWC1 = 826496848, + + /// + /// PWC2 + /// + PWC2 = 843274064, + + /// + /// ET61X251 + /// + ET61X251 = 892483141, + + /// + /// SPCA501 + /// + SPCA501 = 825242963, + + /// + /// SPCA505 + /// + SPCA505 = 892351827, + + /// + /// SPCA508 + /// + SPCA508 = 942683475, + + /// + /// SPCA561 + /// + SPCA561 = 825636179, + + /// + /// PAC207 + /// + PAC207 = 925905488, + + /// + /// MR97310A + /// + MR97310A = 808530765, + + /// + /// JL2005BCD + /// + JL2005BCD = 808602698, + + /// + /// SN9C2028 + /// + SN9C2028 = 1481527123, + + /// + /// SQ905C + /// + SQ905C = 1127559225, + + /// + /// PJPG + /// + PJPG = 1196444240, + + /// + /// OV511 + /// + OV511 = 825308495, + + /// + /// OV518 + /// + OV518 = 942749007, + + /// + /// STV0680 + /// + STV0680 = 808990291, + + /// + /// TM6000 + /// + TM6000 = 808865108, + + /// + /// CIT_YYVYUY + /// + CIT_YYVYUY = 1448364355, + + /// + /// KONICA420 + /// + KONICA420 = 1229868875, + + /// + /// JPGL + /// + JPGL = 1279742026, + + /// + /// SE401 + /// + SE401 = 825242707, + + /// + /// S5C_UYVY_JPG + /// + S5C_UYVY_JPG = 1229141331, + + /// + /// Y8I + /// + Y8I = 541669465, + + /// + /// Y12I + /// + Y12I = 1228026201, + + /// + /// Z16 + /// + Z16 = 540422490, + + /// + /// MT21C + /// + MT21C = 825381965, + + /// + /// INZI + /// + INZI = 1230655049, + + /// + /// SUNXI_TILED_NV12 + /// + SUNXI_TILED_NV12 = 842093651, + + /// + /// CNF4 + /// + CNF4 = 877022787, + + /// + /// IPU3_SBGGR10 + /// + IPU3_SBGGR10 = 1647538281, + + /// + /// IPU3_SGBRG10 + /// + IPU3_SGBRG10 = 1731424361, + + /// + /// IPU3_SGRBG10 + /// + IPU3_SGRBG10 = 1194553449, + + /// + /// IPU3_SRGGB10 + /// + IPU3_SRGGB10 = 1915973737, + + /// + /// CU8 + /// + CU8 = 942691651, + + /// + /// CU16LE + /// + CU16LE = 909202755, + + /// + /// CS8 + /// + CS8 = 942691139, + + /// + /// CS14LE + /// + CS14LE = 875647811, + + /// + /// RU12LE + /// + RU12LE = 842093906, + + /// + /// PCU16BE + /// + PCU16BE = 909198160, + + /// + /// PCU18BE + /// + PCU18BE = 942752592, + + /// + /// PCU20BE + /// + PCU20BE = 808600400, + + /// + /// DELTA_TD16 + /// + DELTA_TD16 = 909198420, + + /// + /// DELTA_TD08 + /// + DELTA_TD08 = 942687316, + + /// + /// TU16 + /// + TU16 = 909202772, + + /// + /// TU08 + /// + TU08 = 942691668, + + /// + /// VSP1_HGO + /// + VSP1_HGO = 1213223766, + + /// + /// VSP1_HGT + /// + VSP1_HGT = 1414550358, + + /// + /// UVC + /// + UVC = 1212372565, + + /// + /// D4XX + /// + D4XX = 1482175556, } diff --git a/SeeShark/Interop/Libc/VideoDeviceValueType.cs b/SeeShark/Interop/Libc/VideoDeviceValueType.cs index c1d9454..6b7368a 100644 --- a/SeeShark/Interop/Libc/VideoDeviceValueType.cs +++ b/SeeShark/Interop/Libc/VideoDeviceValueType.cs @@ -1,93 +1,92 @@ -#pragma warning disable IDE0073 +#pragma warning disable IDE0073 // Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. -namespace SeeShark.Interop.Libc +namespace SeeShark.Interop.Libc; + +/// +/// The type of a video device's control. +/// +public enum VideoDeviceValueType : uint { /// - /// The type of a video device's control. - /// - public enum VideoDeviceValueType : uint - { - /// - /// Exposure Type - /// - ExposureType = 10094849, - - /// - /// Exposure Time - /// - ExposureTime = 10094850, - - /// - /// Sharpness - /// - Sharpness = 9963803, - - /// - /// Contrast - /// - Contrast = 9963777, - - /// - /// Brightness - /// - Brightness = 9963776, - - /// - /// Saturation - /// - Saturation = 9963778, - - /// - /// Gamma - /// - Gamma = 9963792, - - /// - /// Gain - /// - Gain = 9963795, - - /// - /// Rotate - /// - Rotate = 9963810, - - /// - /// Horizontal Flip - /// - HorizontalFlip = 9963796, - - /// - /// Vertical Flip - /// - VerticalFlip = 9963797, - - /// - /// Power Line Frequency - /// - PowerLineFrequency = 9963800, - - /// - /// White Balance Temperature - /// - WhiteBalanceTemperature = 9963802, - - /// - /// Color Effect - /// - ColorEffect = 9963807, - - /// - /// White Balance Effect - /// - WhiteBalanceEffect = 10094868, - - /// - /// Scene Mode - /// - SceneMode = 10094874, - } + /// Exposure Type + /// + ExposureType = 10094849, + + /// + /// Exposure Time + /// + ExposureTime = 10094850, + + /// + /// Sharpness + /// + Sharpness = 9963803, + + /// + /// Contrast + /// + Contrast = 9963777, + + /// + /// Brightness + /// + Brightness = 9963776, + + /// + /// Saturation + /// + Saturation = 9963778, + + /// + /// Gamma + /// + Gamma = 9963792, + + /// + /// Gain + /// + Gain = 9963795, + + /// + /// Rotate + /// + Rotate = 9963810, + + /// + /// Horizontal Flip + /// + HorizontalFlip = 9963796, + + /// + /// Vertical Flip + /// + VerticalFlip = 9963797, + + /// + /// Power Line Frequency + /// + PowerLineFrequency = 9963800, + + /// + /// White Balance Temperature + /// + WhiteBalanceTemperature = 9963802, + + /// + /// Color Effect + /// + ColorEffect = 9963807, + + /// + /// White Balance Effect + /// + WhiteBalanceEffect = 10094868, + + /// + /// Scene Mode + /// + SceneMode = 10094874, } diff --git a/SeeShark/Interop/Libc/VideoSettings.cs b/SeeShark/Interop/Libc/VideoSettings.cs index 4605673..c827986 100644 --- a/SeeShark/Interop/Libc/VideoSettings.cs +++ b/SeeShark/Interop/Libc/VideoSettings.cs @@ -2,38 +2,37 @@ // This file is part of SeeShark. // SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. -namespace SeeShark.Interop.Libc +namespace SeeShark.Interop.Libc; + +internal enum VideoSettings : int { - internal enum VideoSettings : int - { - VIDIOC_QUERYCAP = -2140645888, - VIDIOC_ENUM_FMT = -1069525502, - VIDIOC_G_FMT = -1041213948, // previously -1060350460? - VIDIOC_S_FMT = -1041213947, // previously -1060350459? - VIDIOC_REQBUFS = -1072409080, - VIDIOC_QUERYBUF = -1069263351, - VIDIOC_OVERLAY = 1074025998, - VIDIOC_QBUF = -1069263345, - VIDIOC_DQBUF = -1069263343, - VIDIOC_STREAMON = 1074026002, - VIDIOC_STREAMOFF = 1074026003, - VIDIOC_G_PARM = -1060350443, - VIDIOC_S_PARM = -1060350442, - VIDIOC_G_CTRL = -1073195493, - VIDIOC_S_CTRL = -1073195492, - VIDIOC_QUERYCTRL = -1069263324, - VIDIOC_G_INPUT = -2147199450, - VIDIOC_S_INPUT = -1073457625, - VIDIOC_G_OUTPUT = -2147199442, - VIDIOC_S_OUTPUT = -1073457617, - VIDIOC_CROPCAP = -1070836166, - VIDIOC_G_CROP = -1072409029, - VIDIOC_S_CROP = 1075074620, - VIDIOC_TRY_FMT = -1041213888, - VIDIOC_G_PRIORITY = -2147199421, - VIDIOC_S_PRIORITY = 1074026052, - VIDIOC_ENUM_FRAMESIZES = -1070836150, - VIDIOC_ENUM_FRAMEINTERVALS = -1070311861, // -1069787573 doesn't work - VIDIOC_PREPARE_BUF = -1069263267, - } + VIDIOC_QUERYCAP = -2140645888, + VIDIOC_ENUM_FMT = -1069525502, + VIDIOC_G_FMT = -1041213948, // previously -1060350460? + VIDIOC_S_FMT = -1041213947, // previously -1060350459? + VIDIOC_REQBUFS = -1072409080, + VIDIOC_QUERYBUF = -1069263351, + VIDIOC_OVERLAY = 1074025998, + VIDIOC_QBUF = -1069263345, + VIDIOC_DQBUF = -1069263343, + VIDIOC_STREAMON = 1074026002, + VIDIOC_STREAMOFF = 1074026003, + VIDIOC_G_PARM = -1060350443, + VIDIOC_S_PARM = -1060350442, + VIDIOC_G_CTRL = -1073195493, + VIDIOC_S_CTRL = -1073195492, + VIDIOC_QUERYCTRL = -1069263324, + VIDIOC_G_INPUT = -2147199450, + VIDIOC_S_INPUT = -1073457625, + VIDIOC_G_OUTPUT = -2147199442, + VIDIOC_S_OUTPUT = -1073457617, + VIDIOC_CROPCAP = -1070836166, + VIDIOC_G_CROP = -1072409029, + VIDIOC_S_CROP = 1075074620, + VIDIOC_TRY_FMT = -1041213888, + VIDIOC_G_PRIORITY = -2147199421, + VIDIOC_S_PRIORITY = 1074026052, + VIDIOC_ENUM_FRAMESIZES = -1070836150, + VIDIOC_ENUM_FRAMEINTERVALS = -1070311861, // -1069787573 doesn't work + VIDIOC_PREPARE_BUF = -1069263267, } diff --git a/SeeShark/Interop/Libc/Videodev2.struct.cs b/SeeShark/Interop/Libc/Videodev2.struct.cs index 05b5a2b..19286d4 100644 --- a/SeeShark/Interop/Libc/Videodev2.struct.cs +++ b/SeeShark/Interop/Libc/Videodev2.struct.cs @@ -5,439 +5,438 @@ using System; using System.Runtime.InteropServices; -namespace SeeShark.Interop.Libc -{ - // internal struct V4l2FrameBuffer - // { - // public IntPtr Start; - // public uint Length; - // } +namespace SeeShark.Interop.Libc; + +// internal struct V4l2FrameBuffer +// { +// public IntPtr Start; +// public uint Length; +// } #pragma warning disable IDE1006 - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_capability - { - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 16)] - public string driver; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] - public string card; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] - public string bus_info; - public uint version; - public uint capabilities; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] - public uint[] reserved; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_capability +{ + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 16)] + public string driver; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] + public string card; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] + public string bus_info; + public uint version; + public uint capabilities; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] + public uint[] reserved; +} - internal enum v4l2_ctrl_type : uint - { - V4L2_CTRL_TYPE_INTEGER = 1, - V4L2_CTRL_TYPE_BOOLEAN = 2, - V4L2_CTRL_TYPE_MENU = 3, - V4L2_CTRL_TYPE_BUTTON = 4, - V4L2_CTRL_TYPE_INTEGER64 = 5, - V4L2_CTRL_TYPE_CTRL_CLASS = 6, - V4L2_CTRL_TYPE_STRING = 7, - V4L2_CTRL_TYPE_BITMASK = 8, - V4L2_CTRL_TYPE_INTEGER_MENU = 9, - V4L2_CTRL_COMPOUND_TYPES = 0x0100, - V4L2_CTRL_TYPE_U8 = 0x0100, - V4L2_CTRL_TYPE_U16 = 0x0101, - V4L2_CTRL_TYPE_U32 = 0x0102, - }; +internal enum v4l2_ctrl_type : uint +{ + V4L2_CTRL_TYPE_INTEGER = 1, + V4L2_CTRL_TYPE_BOOLEAN = 2, + V4L2_CTRL_TYPE_MENU = 3, + V4L2_CTRL_TYPE_BUTTON = 4, + V4L2_CTRL_TYPE_INTEGER64 = 5, + V4L2_CTRL_TYPE_CTRL_CLASS = 6, + V4L2_CTRL_TYPE_STRING = 7, + V4L2_CTRL_TYPE_BITMASK = 8, + V4L2_CTRL_TYPE_INTEGER_MENU = 9, + V4L2_CTRL_COMPOUND_TYPES = 0x0100, + V4L2_CTRL_TYPE_U8 = 0x0100, + V4L2_CTRL_TYPE_U16 = 0x0101, + V4L2_CTRL_TYPE_U32 = 0x0102, +}; + +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_queryctrl +{ + public VideoDeviceValueType id; + public v4l2_ctrl_type type; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] + public string name; + public int minimum; + public int maximum; + public int step; + public int default_value; + public uint flags; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] + public uint[] reserved; +}; + +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_control +{ + public VideoDeviceValueType id; + public int value; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_queryctrl - { - public VideoDeviceValueType id; - public v4l2_ctrl_type type; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] - public string name; - public int minimum; - public int maximum; - public int step; - public int default_value; - public uint flags; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] - public uint[] reserved; - }; +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_fmtdesc +{ + public uint index; + public v4l2_buf_type type; + public uint flags; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] + public string description; + public V4l2InputFormat pixelformat; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] + public uint[] reserved; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_control - { - public VideoDeviceValueType id; - public int value; - } +internal enum v4l2_buf_type : uint +{ + V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, + V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, + V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, + V4L2_BUF_TYPE_VBI_CAPTURE = 4, + V4L2_BUF_TYPE_VBI_OUTPUT = 5, + V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, + V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, + V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, + V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, + V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, + V4L2_BUF_TYPE_SDR_CAPTURE = 11, + V4L2_BUF_TYPE_SDR_OUTPUT = 12, + V4L2_BUF_TYPE_META_CAPTURE = 13, + V4L2_BUF_TYPE_META_OUTPUT = 14, + V4L2_BUF_TYPE_PRIVATE = 0x80, +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_fmtdesc - { - public uint index; - public v4l2_buf_type type; - public uint flags; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] - public string description; - public V4l2InputFormat pixelformat; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] - public uint[] reserved; - } +internal enum v4l2_field : uint +{ + V4L2_FIELD_ANY = 0, + V4L2_FIELD_NONE = 1, + V4L2_FIELD_TOP = 2, + V4L2_FIELD_BOTTOM = 3, + V4L2_FIELD_INTERLACED = 4, + V4L2_FIELD_SEQ_TB = 5, + V4L2_FIELD_SEQ_BT = 6, + V4L2_FIELD_ALTERNATE = 7, + V4L2_FIELD_INTERLACED_TB = 8, + V4L2_FIELD_INTERLACED_BT = 9, +} - internal enum v4l2_buf_type : uint - { - V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, - V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, - V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, - V4L2_BUF_TYPE_VBI_CAPTURE = 4, - V4L2_BUF_TYPE_VBI_OUTPUT = 5, - V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, - V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, - V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, - V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, - V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, - V4L2_BUF_TYPE_SDR_CAPTURE = 11, - V4L2_BUF_TYPE_SDR_OUTPUT = 12, - V4L2_BUF_TYPE_META_CAPTURE = 13, - V4L2_BUF_TYPE_META_OUTPUT = 14, - V4L2_BUF_TYPE_PRIVATE = 0x80, - } +internal enum v4l2_colorspace : uint +{ + V4L2_COLORSPACE_DEFAULT = 0, + V4L2_COLORSPACE_SMPTE170M = 1, + V4L2_COLORSPACE_SMPTE240M = 2, + V4L2_COLORSPACE_REC709 = 3, + V4L2_COLORSPACE_BT878 = 4, + V4L2_COLORSPACE_470_SYSTEM_M = 5, + V4L2_COLORSPACE_470_SYSTEM_BG = 6, + V4L2_COLORSPACE_JPEG = 7, + V4L2_COLORSPACE_SRGB = 8, + V4L2_COLORSPACE_ADOBERGB = 9, + V4L2_COLORSPACE_BT2020 = 10, + V4L2_COLORSPACE_RAW = 11, +} - internal enum v4l2_field : uint - { - V4L2_FIELD_ANY = 0, - V4L2_FIELD_NONE = 1, - V4L2_FIELD_TOP = 2, - V4L2_FIELD_BOTTOM = 3, - V4L2_FIELD_INTERLACED = 4, - V4L2_FIELD_SEQ_TB = 5, - V4L2_FIELD_SEQ_BT = 6, - V4L2_FIELD_ALTERNATE = 7, - V4L2_FIELD_INTERLACED_TB = 8, - V4L2_FIELD_INTERLACED_BT = 9, - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_pix_format +{ + public uint width; + public uint height; + public V4l2InputFormat pixelformat; + public v4l2_field field; + public uint bytesperline; + public uint sizeimage; + public v4l2_colorspace colorspace; + public uint priv; +} - internal enum v4l2_colorspace : uint - { - V4L2_COLORSPACE_DEFAULT = 0, - V4L2_COLORSPACE_SMPTE170M = 1, - V4L2_COLORSPACE_SMPTE240M = 2, - V4L2_COLORSPACE_REC709 = 3, - V4L2_COLORSPACE_BT878 = 4, - V4L2_COLORSPACE_470_SYSTEM_M = 5, - V4L2_COLORSPACE_470_SYSTEM_BG = 6, - V4L2_COLORSPACE_JPEG = 7, - V4L2_COLORSPACE_SRGB = 8, - V4L2_COLORSPACE_ADOBERGB = 9, - V4L2_COLORSPACE_BT2020 = 10, - V4L2_COLORSPACE_RAW = 11, - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_rect +{ + public int left; + public int top; + public uint width; + public uint height; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_pix_format - { - public uint width; - public uint height; - public V4l2InputFormat pixelformat; - public v4l2_field field; - public uint bytesperline; - public uint sizeimage; - public v4l2_colorspace colorspace; - public uint priv; - } +[StructLayout(LayoutKind.Sequential)] +internal unsafe struct v4l2_clip +{ + public v4l2_rect c; + public v4l2_clip* next; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_rect - { - public int left; - public int top; - public uint width; - public uint height; - } +[StructLayout(LayoutKind.Sequential)] +internal unsafe struct v4l2_window +{ + public v4l2_rect w; + public v4l2_field field; + public uint chromakey; + public v4l2_clip* clips; + public uint clipcount; + public void* bitmap; + public byte global_alpha; +} - [StructLayout(LayoutKind.Sequential)] - internal unsafe struct v4l2_clip - { - public v4l2_rect c; - public v4l2_clip* next; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_vbi_format +{ + public uint sampling_rate; + public uint offset; + public uint samples_per_line; + public uint sample_format; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] + public uint[] start; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] + public uint[] count; + public uint flags; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] + public uint[] reserved; +} - [StructLayout(LayoutKind.Sequential)] - internal unsafe struct v4l2_window - { - public v4l2_rect w; - public v4l2_field field; - public uint chromakey; - public v4l2_clip* clips; - public uint clipcount; - public void* bitmap; - public byte global_alpha; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_sliced_vbi_format +{ + public uint service_set; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 48)] + public ushort[] service_lines; + public uint io_size; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] + public uint[] reserved; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_vbi_format - { - public uint sampling_rate; - public uint offset; - public uint samples_per_line; - public uint sample_format; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] - public uint[] start; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] - public uint[] count; - public uint flags; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] - public uint[] reserved; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_sdr_format +{ + public V4l2InputFormat pixelformat; + public uint buffersize; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 24)] + public byte[] reserved; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_sliced_vbi_format - { - public uint service_set; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 48)] - public ushort[] service_lines; - public uint io_size; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] - public uint[] reserved; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_meta_format +{ + public uint dataformat; + public uint buffersize; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_sdr_format - { - public V4l2InputFormat pixelformat; - public uint buffersize; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 24)] - public byte[] reserved; - } +[StructLayout(LayoutKind.Sequential)] +internal struct fmt +{ + public v4l2_pix_format pix; + public v4l2_window win; + public v4l2_vbi_format vbi; + public v4l2_sliced_vbi_format sliced; + public v4l2_sdr_format sdr; + public v4l2_meta_format meta; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 200)] + public byte[] raw; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_meta_format - { - public uint dataformat; - public uint buffersize; - } +[StructLayout(LayoutKind.Sequential, Size = 204)] +internal struct v4l2_format +{ + public v4l2_buf_type type; + public fmt fmt; +} - [StructLayout(LayoutKind.Sequential)] - internal struct fmt - { - public v4l2_pix_format pix; - public v4l2_window win; - public v4l2_vbi_format vbi; - public v4l2_sliced_vbi_format sliced; - public v4l2_sdr_format sdr; - public v4l2_meta_format meta; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 200)] - public byte[] raw; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_captureparm +{ + public uint capability; + public uint capturemode; + public v4l2_fract timeperframe; + public uint extendedmode; + public uint readbuffers; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] + public uint[] reserved; +} - [StructLayout(LayoutKind.Sequential, Size = 204)] - internal struct v4l2_format - { - public v4l2_buf_type type; - public fmt fmt; - } - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_captureparm - { - public uint capability; - public uint capturemode; - public v4l2_fract timeperframe; - public uint extendedmode; - public uint readbuffers; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] - public uint[] reserved; +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_outputparm +{ + public uint capability; + public uint outputmode; + public v4l2_fract timeperframe; + public uint extendedmode; + public uint writebuffers; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] + public uint[] reserved; +} + +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_streamparm +{ + public v4l2_buf_type type; + [StructLayout(LayoutKind.Explicit)] + internal struct parm_union + { + [FieldOffset(0)] + public v4l2_captureparm capture; + [FieldOffset(0)] + public v4l2_outputparm output; + [FieldOffset(0)] + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 200)] + public byte[] raw; } + public parm_union parm; +} +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_fract +{ + public uint numerator; + public uint denominator; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_outputparm - { - public uint capability; - public uint outputmode; - public v4l2_fract timeperframe; - public uint extendedmode; - public uint writebuffers; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] - public uint[] reserved; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_cropcap +{ + public v4l2_buf_type type; + public v4l2_rect bounds; + public v4l2_rect defrect; + public v4l2_fract pixelaspect; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_streamparm - { - public v4l2_buf_type type; - [StructLayout(LayoutKind.Explicit)] - internal struct parm_union - { - [FieldOffset(0)] - public v4l2_captureparm capture; - [FieldOffset(0)] - public v4l2_outputparm output; - [FieldOffset(0)] - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 200)] - public byte[] raw; - } - public parm_union parm; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_crop +{ + public v4l2_buf_type type; + public v4l2_rect c; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_fract - { - public uint numerator; - public uint denominator; - } +internal enum v4l2_memory : uint +{ + V4L2_MEMORY_MMAP = 1, + V4L2_MEMORY_USERPTR = 2, + V4L2_MEMORY_OVERLAY = 3, + V4L2_MEMORY_DMABUF = 4, +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_cropcap - { - public v4l2_buf_type type; - public v4l2_rect bounds; - public v4l2_rect defrect; - public v4l2_fract pixelaspect; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_requestbuffers +{ + public uint count; + public v4l2_buf_type type; + public v4l2_memory memory; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] + public uint[] reserved; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_crop - { - public v4l2_buf_type type; - public v4l2_rect c; - } +[StructLayout(LayoutKind.Sequential)] +public struct v4l2_timeval +{ + public uint tv_sec; + public uint tv_usec; +} - internal enum v4l2_memory : uint - { - V4L2_MEMORY_MMAP = 1, - V4L2_MEMORY_USERPTR = 2, - V4L2_MEMORY_OVERLAY = 3, - V4L2_MEMORY_DMABUF = 4, - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_timecode +{ + public uint type; + public uint flags; + public byte frames; + public byte seconds; + public byte minutes; + public byte hours; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] + public byte[] userbits; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_requestbuffers - { - public uint count; - public v4l2_buf_type type; - public v4l2_memory memory; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] - public uint[] reserved; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_buffer +{ + public uint index; + public v4l2_buf_type type; + public uint bytesused; + public uint flags; + public v4l2_field field; [StructLayout(LayoutKind.Sequential)] - public struct v4l2_timeval + public struct timeval { public uint tv_sec; public uint tv_usec; } + public timeval timestamp; - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_timecode - { - public uint type; - public uint flags; - public byte frames; - public byte seconds; - public byte minutes; - public byte hours; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] - public byte[] userbits; - } + public v4l2_timecode timecode; + public uint sequence; + public v4l2_memory memory; - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_buffer + [StructLayout(LayoutKind.Explicit)] + public struct m_union { - public uint index; - public v4l2_buf_type type; - public uint bytesused; - public uint flags; - public v4l2_field field; - - [StructLayout(LayoutKind.Sequential)] - public struct timeval - { - public uint tv_sec; - public uint tv_usec; - } - public timeval timestamp; - - public v4l2_timecode timecode; - public uint sequence; - public v4l2_memory memory; - - [StructLayout(LayoutKind.Explicit)] - public struct m_union - { - [FieldOffset(0)] - public uint offset; - [FieldOffset(0)] - public uint userptr; - } - public m_union m; - - public uint length; - public uint input; - public uint reserved; + [FieldOffset(0)] + public uint offset; + [FieldOffset(0)] + public uint userptr; } + public m_union m; - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_frmsizeenum - { - public uint index; - public V4l2InputFormat pixel_format; - public v4l2_frmsizetypes type; - public v4l2_frmsize_discrete discrete; - public v4l2_frmsize_stepwise stepwise; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] - public uint[] reserved; - } + public uint length; + public uint input; + public uint reserved; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_frmsize_discrete - { - public uint width; - public uint height; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_frmsizeenum +{ + public uint index; + public V4l2InputFormat pixel_format; + public v4l2_frmsizetypes type; + public v4l2_frmsize_discrete discrete; + public v4l2_frmsize_stepwise stepwise; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] + public uint[] reserved; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_frmsize_stepwise - { - public uint min_width; - public uint max_width; - public uint step_width; - public uint min_height; - public uint max_height; - public uint step_height; - }; - - internal enum v4l2_frmsizetypes : uint - { - V4L2_FRMSIZE_TYPE_DISCRETE = 1, - V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, - V4L2_FRMSIZE_TYPE_STEPWISE = 3, - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_frmsize_discrete +{ + public uint width; + public uint height; +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_frmivalenum - { - public uint index; - public V4l2InputFormat pixel_format; - public uint width; - public uint height; - public v4l2_frmivaltypes type; - public v4l2_fract discrete; - public v4l2_frmival_stepwise stepwise; - [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] - public uint[] reserved; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_frmsize_stepwise +{ + public uint min_width; + public uint max_width; + public uint step_width; + public uint min_height; + public uint max_height; + public uint step_height; +}; + +internal enum v4l2_frmsizetypes : uint +{ + V4L2_FRMSIZE_TYPE_DISCRETE = 1, + V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, + V4L2_FRMSIZE_TYPE_STEPWISE = 3, +} - [StructLayout(LayoutKind.Sequential)] - internal struct v4l2_frmival_stepwise - { - public v4l2_fract min; - public v4l2_fract max; - public v4l2_fract step; - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_frmivalenum +{ + public uint index; + public V4l2InputFormat pixel_format; + public uint width; + public uint height; + public v4l2_frmivaltypes type; + public v4l2_fract discrete; + public v4l2_frmival_stepwise stepwise; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] + public uint[] reserved; +} - internal enum v4l2_frmivaltypes : uint - { - V4L2_FRMIVAL_TYPE_DISCRETE = 1, - V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, - V4L2_FRMIVAL_TYPE_STEPWISE = 3, - } +[StructLayout(LayoutKind.Sequential)] +internal struct v4l2_frmival_stepwise +{ + public v4l2_fract min; + public v4l2_fract max; + public v4l2_fract step; +} + +internal enum v4l2_frmivaltypes : uint +{ + V4L2_FRMIVAL_TYPE_DISCRETE = 1, + V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, + V4L2_FRMIVAL_TYPE_STEPWISE = 3, } diff --git a/SeeShark/Interop/Windows/User32.cs b/SeeShark/Interop/Windows/User32.cs index a4d39d9..a3208e9 100644 --- a/SeeShark/Interop/Windows/User32.cs +++ b/SeeShark/Interop/Windows/User32.cs @@ -1,149 +1,148 @@ - // Copyright (c) The Vignette Authors - // This file is part of SeeShark. - // SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. - - using System; - using System.Runtime.InteropServices; - - namespace SeeShark.Interop.Windows - { - [StructLayout(LayoutKind.Sequential)] - internal struct DevMode - { - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 0x20)] - internal string dmDeviceName; - internal short dmSpecVersion; - internal short dmDriverVersion; - internal short dmSize; - internal short dmDriverExtra; - internal int dmFields; - internal int dmPositionX; - internal int dmPositionY; - internal int dmDisplayOrientation; - internal int dmDisplayFixedOutput; - internal short dmColor; - internal short dmDuplex; - internal short dmYResolution; - internal short dmTTOption; - internal short dmCollate; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 0x20)] - internal string dmFormName; - internal short dmLogPixels; - internal int dmBitsPerPel; - internal int dmPelsWidth; - internal int dmPelsHeight; - internal int dmDisplayFlags; - internal int dmDisplayFrequency; - internal int dmICMMethod; - internal int dmICMIntent; - internal int dmMediaType; - internal int dmDitherType; - internal int dmReserved1; - internal int dmReserved2; - internal int dmPanningWidth; - internal int dmPanningHeight; - } - - [StructLayout(LayoutKind.Sequential)] - internal struct Rect - { - internal int left; - internal int top; - internal int right; - internal int bottom; - } - - internal enum MONITORINFOF : ulong - { - PRIMARY = 1 - } - - [StructLayout(LayoutKind.Sequential)] - internal struct MonitorInfoEx - { - internal uint size; - internal Rect monitor; - internal Rect work; - internal uint flags; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] - internal string deviceName; - } - - internal enum DpiType - { - Effective, - Angular, - Raw - } - - - [Flags] - internal enum DisplayDeviceStateFlags : int - { - /// - /// The device is part of the desktop. - /// - AttachedToDesktop = 0x1, - MultiDriver = 0x2, - /// The device is part of the desktop. - PrimaryDevice = 0x4, - /// Represents a pseudo device used to mirror application drawing for remoting or other purposes. - MirroringDriver = 0x8, - /// The device is VGA compatible. - VGACompatible = 0x10, - /// The device is removable; it cannot be the primary display. - Removable = 0x20, - /// The device has more display modes than its output devices support. - ModesPruned = 0x8000000, - Remote = 0x4000000, - Disconnect = 0x2000000 - } - - - #pragma warning disable CA1815 - - // This is never compared in the code, so we can suppress the warning. - [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)] - internal struct DISPLAY_DEVICE - { - [MarshalAs(UnmanagedType.U4)] - internal int cb; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] - internal string DeviceName; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)] - internal string DeviceString; - [MarshalAs(UnmanagedType.U4)] - internal DisplayDeviceStateFlags StateFlags; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)] - internal string DeviceID; - [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)] - internal string DeviceKey; - } - #pragma warning restore CA1815 - - internal static partial class User32 - { - internal delegate bool MonitorEnumDelegate(IntPtr hMonitor, IntPtr hdcMonitor, ref Rect lprcMonitor, IntPtr dwData); - - [DllImport("user32.dll")] - internal static extern bool EnumDisplayMonitors(IntPtr hdc, IntPtr lprcClip, MonitorEnumDelegate lpfnEnum, IntPtr dwData); - - [DllImport("user32.dll")] - internal static extern bool GetMonitorInfo(IntPtr hmon, ref MonitorInfoEx mi); - - #pragma warning disable CA2101 - [DllImport("user32.dll", CharSet = CharSet.Ansi, BestFitMapping = false, ThrowOnUnmappableChar = true)] - internal static extern bool EnumDisplaySettings(string deviceName, int modeNum, ref DevMode devMode); - - [DllImport("user32.dll", CharSet = CharSet.Ansi, BestFitMapping = false, ThrowOnUnmappableChar = true)] - internal static extern bool EnumDisplayDevices(string lpDevice, uint iDevNum, ref DISPLAY_DEVICE lpDisplayDevice, uint dwFlags); - - #pragma warning restore CA2101 - - [DllImport("Shcore.dll")] - internal static extern int GetDpiForMonitor(IntPtr hmon, DpiType dpiType, out uint dpiX, out uint dpiY); - - [DllImport("Shcore.dll")] - internal static extern int SetProcessDpiAwareness(int awareness); - } - } +// Copyright (c) The Vignette Authors +// This file is part of SeeShark. +// SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. + +using System; +using System.Runtime.InteropServices; + +namespace SeeShark.Interop.Windows; + +[StructLayout(LayoutKind.Sequential)] +internal struct DevMode +{ + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 0x20)] + internal string dmDeviceName; + internal short dmSpecVersion; + internal short dmDriverVersion; + internal short dmSize; + internal short dmDriverExtra; + internal int dmFields; + internal int dmPositionX; + internal int dmPositionY; + internal int dmDisplayOrientation; + internal int dmDisplayFixedOutput; + internal short dmColor; + internal short dmDuplex; + internal short dmYResolution; + internal short dmTTOption; + internal short dmCollate; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 0x20)] + internal string dmFormName; + internal short dmLogPixels; + internal int dmBitsPerPel; + internal int dmPelsWidth; + internal int dmPelsHeight; + internal int dmDisplayFlags; + internal int dmDisplayFrequency; + internal int dmICMMethod; + internal int dmICMIntent; + internal int dmMediaType; + internal int dmDitherType; + internal int dmReserved1; + internal int dmReserved2; + internal int dmPanningWidth; + internal int dmPanningHeight; +} + +[StructLayout(LayoutKind.Sequential)] +internal struct Rect +{ + internal int left; + internal int top; + internal int right; + internal int bottom; +} + +internal enum MONITORINFOF : ulong +{ + PRIMARY = 1 +} + +[StructLayout(LayoutKind.Sequential)] +internal struct MonitorInfoEx +{ + internal uint size; + internal Rect monitor; + internal Rect work; + internal uint flags; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] + internal string deviceName; +} + +internal enum DpiType +{ + Effective, + Angular, + Raw +} + + +[Flags] +internal enum DisplayDeviceStateFlags : int +{ + /// + /// The device is part of the desktop. + /// + AttachedToDesktop = 0x1, + MultiDriver = 0x2, + /// The device is part of the desktop. + PrimaryDevice = 0x4, + /// Represents a pseudo device used to mirror application drawing for remoting or other purposes. + MirroringDriver = 0x8, + /// The device is VGA compatible. + VGACompatible = 0x10, + /// The device is removable; it cannot be the primary display. + Removable = 0x20, + /// The device has more display modes than its output devices support. + ModesPruned = 0x8000000, + Remote = 0x4000000, + Disconnect = 0x2000000 +} + + +#pragma warning disable CA1815 + +// This is never compared in the code, so we can suppress the warning. +[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)] +internal struct DISPLAY_DEVICE +{ + [MarshalAs(UnmanagedType.U4)] + internal int cb; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] + internal string DeviceName; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)] + internal string DeviceString; + [MarshalAs(UnmanagedType.U4)] + internal DisplayDeviceStateFlags StateFlags; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)] + internal string DeviceID; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)] + internal string DeviceKey; +} +#pragma warning restore CA1815 + +internal static partial class User32 +{ + internal delegate bool MonitorEnumDelegate(IntPtr hMonitor, IntPtr hdcMonitor, ref Rect lprcMonitor, IntPtr dwData); + + [DllImport("user32.dll")] + internal static extern bool EnumDisplayMonitors(IntPtr hdc, IntPtr lprcClip, MonitorEnumDelegate lpfnEnum, IntPtr dwData); + + [DllImport("user32.dll")] + internal static extern bool GetMonitorInfo(IntPtr hmon, ref MonitorInfoEx mi); + +#pragma warning disable CA2101 + [DllImport("user32.dll", CharSet = CharSet.Ansi, BestFitMapping = false, ThrowOnUnmappableChar = true)] + internal static extern bool EnumDisplaySettings(string deviceName, int modeNum, ref DevMode devMode); + + [DllImport("user32.dll", CharSet = CharSet.Ansi, BestFitMapping = false, ThrowOnUnmappableChar = true)] + internal static extern bool EnumDisplayDevices(string lpDevice, uint iDevNum, ref DISPLAY_DEVICE lpDisplayDevice, uint dwFlags); + +#pragma warning restore CA2101 + + [DllImport("Shcore.dll")] + internal static extern int GetDpiForMonitor(IntPtr hmon, DpiType dpiType, out uint dpiX, out uint dpiY); + + [DllImport("Shcore.dll")] + internal static extern int SetProcessDpiAwareness(int awareness); +} diff --git a/SeeShark/Interop/X11/XLib.cs b/SeeShark/Interop/X11/XLib.cs index a1c8511..d150dfa 100644 --- a/SeeShark/Interop/X11/XLib.cs +++ b/SeeShark/Interop/X11/XLib.cs @@ -5,38 +5,37 @@ using System; using System.Runtime.InteropServices; -namespace SeeShark.Interop.X11 +namespace SeeShark.Interop.X11; + +using Atom = Int64; +using Display = IntPtr; +using Window = IntPtr; + +internal class XLib { - using Display = IntPtr; - using Window = IntPtr; - using Atom = Int64; + private const string lib_x11 = "libX11"; + private static readonly object displayLock = new object(); - internal class XLib + [DllImport(lib_x11, EntryPoint = "XOpenDisplay")] + private static extern unsafe Display sys_XOpenDisplay(sbyte* display); + public static unsafe Display XOpenDisplay(sbyte* display) { - private const string lib_x11 = "libX11"; - private static readonly object displayLock = new object(); - - [DllImport(lib_x11, EntryPoint = "XOpenDisplay")] - private static extern unsafe Display sys_XOpenDisplay(sbyte* display); - public static unsafe Display XOpenDisplay(sbyte* display) - { - lock (displayLock) - return sys_XOpenDisplay(display); - } + lock (displayLock) + return sys_XOpenDisplay(display); + } - [DllImport(lib_x11, EntryPoint = "XCloseDisplay")] - public static extern int XCloseDisplay(Display display); + [DllImport(lib_x11, EntryPoint = "XCloseDisplay")] + public static extern int XCloseDisplay(Display display); - [DllImport(lib_x11, EntryPoint = "XDefaultRootWindow")] - public static extern Window XDefaultRootWindow(Display display); + [DllImport(lib_x11, EntryPoint = "XDefaultRootWindow")] + public static extern Window XDefaultRootWindow(Display display); - [DllImport(lib_x11, EntryPoint = "XDisplayWidth")] - public static extern int XDisplayWidth(Display display, int screenNumber); + [DllImport(lib_x11, EntryPoint = "XDisplayWidth")] + public static extern int XDisplayWidth(Display display, int screenNumber); - [DllImport(lib_x11, EntryPoint = "XDisplayHeight")] - public static extern int XDisplayHeight(Display display, int screenNumber); + [DllImport(lib_x11, EntryPoint = "XDisplayHeight")] + public static extern int XDisplayHeight(Display display, int screenNumber); - [DllImport(lib_x11, EntryPoint = "XGetAtomName")] - public static extern IntPtr XGetAtomName(Display display, Atom atom); - } + [DllImport(lib_x11, EntryPoint = "XGetAtomName")] + public static extern IntPtr XGetAtomName(Display display, Atom atom); } diff --git a/SeeShark/Interop/X11/XRRMonitorInfo.cs b/SeeShark/Interop/X11/XRRMonitorInfo.cs index 2d72f16..faf579f 100644 --- a/SeeShark/Interop/X11/XRRMonitorInfo.cs +++ b/SeeShark/Interop/X11/XRRMonitorInfo.cs @@ -5,23 +5,22 @@ using System; using System.Runtime.InteropServices; -namespace SeeShark.Interop.X11 -{ - using Atom = Int64; +namespace SeeShark.Interop.X11; + +using Atom = Int64; - [StructLayout(LayoutKind.Sequential)] - public unsafe struct XRRMonitorInfo - { - public Atom Name; - public int Primary; - public int Automatic; - public int NOutput; - public int X; - public int Y; - public int Width; - public int Height; - public int MWidth; - public int MHeight; - public IntPtr Outputs; - } +[StructLayout(LayoutKind.Sequential)] +public unsafe struct XRRMonitorInfo +{ + public Atom Name; + public int Primary; + public int Automatic; + public int NOutput; + public int X; + public int Y; + public int Width; + public int Height; + public int MWidth; + public int MHeight; + public IntPtr Outputs; } diff --git a/SeeShark/Interop/X11/XRandr.cs b/SeeShark/Interop/X11/XRandr.cs index faa8562..f31128c 100644 --- a/SeeShark/Interop/X11/XRandr.cs +++ b/SeeShark/Interop/X11/XRandr.cs @@ -5,16 +5,15 @@ using System; using System.Runtime.InteropServices; -namespace SeeShark.Interop.X11 -{ - using Display = IntPtr; - using Window = IntPtr; +namespace SeeShark.Interop.X11; + +using Display = IntPtr; +using Window = IntPtr; - internal static class XRandr - { - private const string lib_x_randr = "libXrandr"; +internal static class XRandr +{ + private const string lib_x_randr = "libXrandr"; - [DllImport(lib_x_randr, EntryPoint = "XRRGetMonitors")] - public static extern unsafe XRRMonitorInfo* XRRGetMonitors(Display dpy, Window window, bool getActive, out int nmonitors); - } + [DllImport(lib_x_randr, EntryPoint = "XRRGetMonitors")] + public static extern unsafe XRRMonitorInfo* XRRGetMonitors(Display dpy, Window window, bool getActive, out int nmonitors); } diff --git a/SeeShark/PixelFormat.cs b/SeeShark/PixelFormat.cs index 0f484a0..3809b97 100644 --- a/SeeShark/PixelFormat.cs +++ b/SeeShark/PixelFormat.cs @@ -5,907 +5,906 @@ using System; using FFmpeg.AutoGen; -namespace SeeShark +namespace SeeShark; + +/// +/// Includes any pixel format that libav supports. +/// +public enum PixelFormat : int { /// - /// Includes any pixel format that libav supports. + /// No pixel format. /// - public enum PixelFormat : int - { - /// - /// No pixel format. - /// - None = AVPixelFormat.AV_PIX_FMT_NONE, - /// - /// planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples) - /// - Yuv420P = AVPixelFormat.AV_PIX_FMT_YUV420P, - /// - /// packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr - /// - Yuyv422 = AVPixelFormat.AV_PIX_FMT_YUYV422, - /// - /// packed RGB 8:8:8, 24bpp, RGBRGB... - /// - Rgb24 = AVPixelFormat.AV_PIX_FMT_RGB24, - /// - /// packed RGB 8:8:8, 24bpp, BGRBGR... - /// - Bgr24 = AVPixelFormat.AV_PIX_FMT_BGR24, - /// - /// planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples) - /// - Yuv422P = AVPixelFormat.AV_PIX_FMT_YUV422P, - /// - /// planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples) - /// - Yuv444P = AVPixelFormat.AV_PIX_FMT_YUV444P, - /// - /// planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples) - /// - Yuv410P = AVPixelFormat.AV_PIX_FMT_YUV410P, - /// - /// planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) - /// - Yuv411P = AVPixelFormat.AV_PIX_FMT_YUV411P, - /// - /// Y , 8bpp - /// - Gray8 = AVPixelFormat.AV_PIX_FMT_GRAY8, - /// - /// Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb - /// to the lsb - /// - Monowhite = AVPixelFormat.AV_PIX_FMT_MONOWHITE, - /// - /// Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb - /// to the lsb - /// - Monoblack = AVPixelFormat.AV_PIX_FMT_MONOBLACK, - /// - /// 8 bits with AV_PIX_FMT_RGB32 palette - /// - Pal8 = AVPixelFormat.AV_PIX_FMT_PAL8, - /// - /// planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV420P - /// and setting color_range - /// - [Obsolete("Deprecated in favor of AV_PIX_FMT_YUV420P and setting color_range")] - Yuvj420P = AVPixelFormat.AV_PIX_FMT_YUVJ420P, - /// - /// planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV422P - /// and setting color_range - /// - [Obsolete("Deprecated in favor of AV_PIX_FMT_YUV422P and setting color_range")] - Yuvj422P = AVPixelFormat.AV_PIX_FMT_YUVJ422P, - /// - /// planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV444P - /// and setting color_range - /// - [Obsolete("Deprecated in favor of AV_PIX_FMT_YUV444P and setting color_range")] - Yuvj444P = AVPixelFormat.AV_PIX_FMT_YUVJ444P, - /// - /// packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 - /// - Uyvy422 = AVPixelFormat.AV_PIX_FMT_UYVY422, - /// - /// packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 - /// - Uyyvyy411 = AVPixelFormat.AV_PIX_FMT_UYYVYY411, - /// - /// packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb) - /// - Bgr8 = AVPixelFormat.AV_PIX_FMT_BGR8, - /// - /// packed RGB 1:2:1 bitstream, 4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, - /// the first pixel in the byte is the one composed by the 4 msb bits - /// - Bgr4 = AVPixelFormat.AV_PIX_FMT_BGR4, - /// - /// packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb) - /// - Bgr4Byte = AVPixelFormat.AV_PIX_FMT_BGR4_BYTE, - /// - /// packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb) - /// - Rgb8 = AVPixelFormat.AV_PIX_FMT_RGB8, - /// - /// packed RGB 1:2:1 bitstream, 4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, - /// the first pixel in the byte is the one composed by the 4 msb bits - /// - Rgb4 = AVPixelFormat.AV_PIX_FMT_RGB4, - /// - /// packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb) - /// - Rgb4Byte = AVPixelFormat.AV_PIX_FMT_RGB4_BYTE, - /// - /// planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which - /// are interleaved (first byte U and the following byte V) - /// - Nv12 = AVPixelFormat.AV_PIX_FMT_NV12, - /// - /// as above, but U and V bytes are swapped - /// - Nv21 = AVPixelFormat.AV_PIX_FMT_NV21, - /// - /// packed ARGB 8:8:8:8, 32bpp, ARGBARGB... - /// - Argb = AVPixelFormat.AV_PIX_FMT_ARGB, - /// - /// packed RGBA 8:8:8:8, 32bpp, RGBARGBA... - /// - Rgba = AVPixelFormat.AV_PIX_FMT_RGBA, - /// - /// packed ABGR 8:8:8:8, 32bpp, ABGRABGR... - /// - Abgr = AVPixelFormat.AV_PIX_FMT_ABGR, - /// - /// packed BGRA 8:8:8:8, 32bpp, BGRABGRA... - /// - Bgra = AVPixelFormat.AV_PIX_FMT_BGRA, - /// - /// Y , 16bpp, big-endian - /// - Gray16Be = AVPixelFormat.AV_PIX_FMT_GRAY16BE, - /// - /// Y , 16bpp, little-endian - /// - Gray16Le = AVPixelFormat.AV_PIX_FMT_GRAY16LE, - /// - /// planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples) - /// - Yuv440P = AVPixelFormat.AV_PIX_FMT_YUV440P, - /// - /// planar YUV 4:4:0 full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV440P - /// and setting color_range - /// - [Obsolete("Deprecated in favor of AV_PIX_FMT_YUV440P and setting color range")] - Yuvj440P = AVPixelFormat.AV_PIX_FMT_YUVJ440P, - /// - /// planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples) - /// - Yuva420P = AVPixelFormat.AV_PIX_FMT_YUVA420P, - /// - /// packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component - /// is stored as big-endian - /// - Rgb48Be = AVPixelFormat.AV_PIX_FMT_RGB48BE, - /// - /// packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component - /// is stored as little-endian - /// - Rgb48Le = AVPixelFormat.AV_PIX_FMT_RGB48LE, - /// - /// packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian - /// - Rgb565Be = AVPixelFormat.AV_PIX_FMT_RGB565BE, - /// - /// packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian - /// - Rgb565Le = AVPixelFormat.AV_PIX_FMT_RGB565LE, - /// - /// packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), big-endian , X=unused/undefined - /// - Rgb555Be = AVPixelFormat.AV_PIX_FMT_RGB555BE, - /// - /// packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), little-endian, X=unused/undefined - /// - Rgb555Le = AVPixelFormat.AV_PIX_FMT_RGB555LE, - /// - /// packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian - /// - Bgr565Be = AVPixelFormat.AV_PIX_FMT_BGR565BE, - /// - /// packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian - /// - Bgr565Le = AVPixelFormat.AV_PIX_FMT_BGR565LE, - /// - /// packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), big-endian , X=unused/undefined - /// - Bgr555Be = AVPixelFormat.AV_PIX_FMT_BGR555BE, - /// - /// packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), little-endian, X=unused/undefined - /// - Bgr555Le = AVPixelFormat.AV_PIX_FMT_BGR555LE, - /// - /// Hardware acceleration through VA-API, data[3] contains a VASurfaceID. - /// - Vaapi = AVPixelFormat.AV_PIX_FMT_VAAPI, - /// - /// planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - /// - Yuv420P16Le = AVPixelFormat.AV_PIX_FMT_YUV420P16LE, - /// - /// planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - /// - Yuv420P16Be = AVPixelFormat.AV_PIX_FMT_YUV420P16BE, - /// - /// planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - /// - Yuv422P16Le = AVPixelFormat.AV_PIX_FMT_YUV422P16LE, - /// - /// planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - /// - Yuv422P16Be = AVPixelFormat.AV_PIX_FMT_YUV422P16BE, - /// - /// planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - /// - Yuv444P16Le = AVPixelFormat.AV_PIX_FMT_YUV444P16LE, - /// - /// planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - /// - Yuv444P16Be = AVPixelFormat.AV_PIX_FMT_YUV444P16BE, - /// - /// HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer - /// - Dxva2Vld = AVPixelFormat.AV_PIX_FMT_DXVA2_VLD, - /// - /// packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), little-endian, X=unused/undefined - /// - Rgb444Le = AVPixelFormat.AV_PIX_FMT_RGB444LE, - /// - /// packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), big-endian, X=unused/undefined - /// - Rgb444Be = AVPixelFormat.AV_PIX_FMT_RGB444BE, - /// - /// packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), little-endian, X=unused/undefined - /// - Bgr444Le = AVPixelFormat.AV_PIX_FMT_BGR444LE, - /// - /// packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), big-endian, X=unused/undefined - /// - Bgr444Be = AVPixelFormat.AV_PIX_FMT_BGR444BE, - /// - /// 8 bits gray, 8 bits alpha - /// - Ya8 = AVPixelFormat.AV_PIX_FMT_YA8, - /// - /// alias for AV_PIX_FMT_YA8 - /// - Y400A = AVPixelFormat.AV_PIX_FMT_Y400A, - /// - /// alias for AV_PIX_FMT_YA8 - /// - Gray8A = AVPixelFormat.AV_PIX_FMT_GRAY8A, - /// - /// packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component - /// is stored as big-endian - /// - Bgr48Be = AVPixelFormat.AV_PIX_FMT_BGR48BE, - /// - /// packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component - /// is stored as little-endian - /// - Bgr48Le = AVPixelFormat.AV_PIX_FMT_BGR48LE, - /// - /// planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - /// - Yuv420P9Be = AVPixelFormat.AV_PIX_FMT_YUV420P9BE, - /// - /// planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - /// - Yuv420P9Le = AVPixelFormat.AV_PIX_FMT_YUV420P9LE, - /// - /// planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - /// - Yuv420P10Be = AVPixelFormat.AV_PIX_FMT_YUV420P10BE, - /// - /// planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - /// - Yuv420P10Le = AVPixelFormat.AV_PIX_FMT_YUV420P10LE, - /// - /// planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - /// - Yuv422P10Be = AVPixelFormat.AV_PIX_FMT_YUV422P10BE, - /// - /// planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - /// - Yuv422P10Le = AVPixelFormat.AV_PIX_FMT_YUV422P10LE, - /// - /// planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - /// - Yuv444P9Be = AVPixelFormat.AV_PIX_FMT_YUV444P9BE, - /// - /// planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - /// - Yuv444P9Le = AVPixelFormat.AV_PIX_FMT_YUV444P9LE, - /// - /// planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - /// - Yuv444P10Be = AVPixelFormat.AV_PIX_FMT_YUV444P10BE, - /// - /// planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - /// - Yuv444P10Le = AVPixelFormat.AV_PIX_FMT_YUV444P10LE, - /// - /// planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - /// - Yuv422P9Be = AVPixelFormat.AV_PIX_FMT_YUV422P9BE, - /// - /// planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - /// - Yuv422P9Le = AVPixelFormat.AV_PIX_FMT_YUV422P9LE, - /// - /// planar GBR 4:4:4 24bpp - /// - Gbrp = AVPixelFormat.AV_PIX_FMT_GBRP, - /// - /// alias for GBRP - /// - Gbr24P = AVPixelFormat.AV_PIX_FMT_GBR24P, - /// - /// planar GBR 4:4:4 27bpp, big-endian - /// - Gbrp9Be = AVPixelFormat.AV_PIX_FMT_GBRP9BE, - /// - /// planar GBR 4:4:4 27bpp, little-endian - /// - Gbrp9Le = AVPixelFormat.AV_PIX_FMT_GBRP9LE, - /// - /// planar GBR 4:4:4 30bpp, big-endian - /// - Gbrp10Be = AVPixelFormat.AV_PIX_FMT_GBRP10BE, - /// - /// planar GBR 4:4:4 30bpp, little-endian - /// - Gbrp10Le = AVPixelFormat.AV_PIX_FMT_GBRP10LE, - /// - /// planar GBR 4:4:4 48bpp, big-endian - /// - Gbrp16Be = AVPixelFormat.AV_PIX_FMT_GBRP16BE, - /// - /// planar GBR 4:4:4 48bpp, little-endian - /// - Gbrp16Le = AVPixelFormat.AV_PIX_FMT_GBRP16LE, - /// - /// planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples) - /// - Yuva422P = AVPixelFormat.AV_PIX_FMT_YUVA422P, - /// - /// planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples) - /// - Yuva444P = AVPixelFormat.AV_PIX_FMT_YUVA444P, - /// - /// planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian - /// - Yuva420P9Be = AVPixelFormat.AV_PIX_FMT_YUVA420P9BE, - /// - /// planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian - /// - Yuva420P9Le = AVPixelFormat.AV_PIX_FMT_YUVA420P9LE, - /// - /// planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian - /// - Yuva422P9Be = AVPixelFormat.AV_PIX_FMT_YUVA422P9BE, - /// - /// planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian - /// - Yuva422P9Le = AVPixelFormat.AV_PIX_FMT_YUVA422P9LE, - /// - /// planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian - /// - Yuva444P9Be = AVPixelFormat.AV_PIX_FMT_YUVA444P9BE, - /// - /// planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian - /// - Yuva444P9Le = AVPixelFormat.AV_PIX_FMT_YUVA444P9LE, - /// - /// planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian) - /// - Yuva420P10Be = AVPixelFormat.AV_PIX_FMT_YUVA420P10BE, - /// - /// planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian) - /// - Yuva420P10Le = AVPixelFormat.AV_PIX_FMT_YUVA420P10LE, - /// - /// planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian) - /// - Yuva422P10Be = AVPixelFormat.AV_PIX_FMT_YUVA422P10BE, - /// - /// planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian) - /// - Yuva422P10Le = AVPixelFormat.AV_PIX_FMT_YUVA422P10LE, - /// - /// planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian) - /// - Yuva444P10Be = AVPixelFormat.AV_PIX_FMT_YUVA444P10BE, - /// - /// planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian) - /// - Yuva444P10Le = AVPixelFormat.AV_PIX_FMT_YUVA444P10LE, - /// - /// planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian) - /// - Yuva420P16Be = AVPixelFormat.AV_PIX_FMT_YUVA420P16BE, - /// - /// planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian) - /// - Yuva420P16Le = AVPixelFormat.AV_PIX_FMT_YUVA420P16LE, - /// - /// planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian) - /// - Yuva422P16Be = AVPixelFormat.AV_PIX_FMT_YUVA422P16BE, - /// - /// planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian) - /// - Yuva422P16Le = AVPixelFormat.AV_PIX_FMT_YUVA422P16LE, - /// - /// planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian) - /// - Yuva444P16Be = AVPixelFormat.AV_PIX_FMT_YUVA444P16BE, - /// - /// planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian) - /// - Yuva444P16Le = AVPixelFormat.AV_PIX_FMT_YUVA444P16LE, - /// - /// HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface - /// - Vdpau = AVPixelFormat.AV_PIX_FMT_VDPAU, - /// - /// packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each - /// X/Y/Z is stored as little-endian, the 4 lower bits are set to 0 - /// - Xyz12Le = AVPixelFormat.AV_PIX_FMT_XYZ12LE, - /// - /// packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each - /// X/Y/Z is stored as big-endian, the 4 lower bits are set to 0 - /// - Xyz12Be = AVPixelFormat.AV_PIX_FMT_XYZ12BE, - /// - /// interleaved chroma YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples) - /// - Nv16 = AVPixelFormat.AV_PIX_FMT_NV16, - /// - /// interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - /// - Nv20Le = AVPixelFormat.AV_PIX_FMT_NV20LE, - /// - /// interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - /// - Nv20Be = AVPixelFormat.AV_PIX_FMT_NV20BE, - /// - /// packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each - /// R/G/B/A component is stored as big-endian - /// - Rgba64Be = AVPixelFormat.AV_PIX_FMT_RGBA64BE, - /// - /// packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each - /// R/G/B/A component is stored as little-endian - /// - Rgba64Le = AVPixelFormat.AV_PIX_FMT_RGBA64LE, - /// - /// packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each - /// R/G/B/A component is stored as big-endian - /// - Bgra64Be = AVPixelFormat.AV_PIX_FMT_BGRA64BE, - /// - /// packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each - /// R/G/B/A component is stored as little-endian - /// - Bgra64Le = AVPixelFormat.AV_PIX_FMT_BGRA64LE, - /// - /// packed YUV 4:2:2, 16bpp, Y0 Cr Y1 Cb - /// - Yvyu422 = AVPixelFormat.AV_PIX_FMT_YVYU422, - /// - /// 16 bits gray, 16 bits alpha (big-endian) - /// - Ya16Be = AVPixelFormat.AV_PIX_FMT_YA16BE, - /// - /// 16 bits gray, 16 bits alpha (little-endian) - /// - Ya16Le = AVPixelFormat.AV_PIX_FMT_YA16LE, - /// - /// planar GBRA 4:4:4:4 32bpp - /// - Gbrap = AVPixelFormat.AV_PIX_FMT_GBRAP, - /// - /// planar GBRA 4:4:4:4 64bpp, big-endian - /// - Gbrap16Be = AVPixelFormat.AV_PIX_FMT_GBRAP16BE, - /// - /// planar GBRA 4:4:4:4 64bpp, little-endian - /// - Gbrap16Le = AVPixelFormat.AV_PIX_FMT_GBRAP16LE, - /// - /// HW acceleration through QSV, data[3] contains a pointer to the mfxFrameSurface1 - /// structure. - /// - Qsv = AVPixelFormat.AV_PIX_FMT_QSV, - /// - /// HW acceleration though MMAL, data[3] contains a pointer to the MMAL_BUFFER_HEADER_T - /// structure. - /// - Mmal = AVPixelFormat.AV_PIX_FMT_MMAL, - /// - /// HW decoding through Direct3D11 via old API, Picture.data[3] contains a ID3D11VideoDecoderOutputView - /// pointer - /// - D3D11VaVld = AVPixelFormat.AV_PIX_FMT_D3D11VA_VLD, - /// - /// HW acceleration through CUDA. data[i] contain CUdeviceptr pointers exactly as - /// for system memory frames. - /// - Cuda = AVPixelFormat.AV_PIX_FMT_CUDA, - /// - /// packed RGB 8:8:8, 32bpp, XRGBXRGB... X=unused/undefined - /// - Xrgb = AVPixelFormat.AV_PIX_FMT_0RGB, - /// - /// packed RGB 8:8:8, 32bpp, RGBXRGBX... X=unused/undefined - /// - Rgbx = AVPixelFormat.AV_PIX_FMT_RGB0, - /// - /// packed BGR 8:8:8, 32bpp, XBGRXBGR... X=unused/undefined - /// - Xbgr = AVPixelFormat.AV_PIX_FMT_0BGR, - /// - /// packed BGR 8:8:8, 32bpp, BGRXBGRX... X=unused/undefined - /// - Bgrx = AVPixelFormat.AV_PIX_FMT_BGR0, - /// - /// planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - /// - Yuv420P12Be = AVPixelFormat.AV_PIX_FMT_YUV420P12BE, - /// - /// planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - /// - Yuv420P12Le = AVPixelFormat.AV_PIX_FMT_YUV420P12LE, - /// - /// planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian - /// - Yuv420P14Be = AVPixelFormat.AV_PIX_FMT_YUV420P14BE, - /// - /// planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian - /// - Yuv420P14Le = AVPixelFormat.AV_PIX_FMT_YUV420P14LE, - /// - /// planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - /// - Yuv422P12Be = AVPixelFormat.AV_PIX_FMT_YUV422P12BE, - /// - /// planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - /// - Yuv422P12Le = AVPixelFormat.AV_PIX_FMT_YUV422P12LE, - /// - /// planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian - /// - Yuv422P14Be = AVPixelFormat.AV_PIX_FMT_YUV422P14BE, - /// - /// planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian - /// - Yuv422P14Le = AVPixelFormat.AV_PIX_FMT_YUV422P14LE, - /// - /// planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - /// - Yuv444P12Be = AVPixelFormat.AV_PIX_FMT_YUV444P12BE, - /// - /// planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - /// - Yuv444P12Le = AVPixelFormat.AV_PIX_FMT_YUV444P12LE, - /// - /// planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian - /// - Yuv444P14Be = AVPixelFormat.AV_PIX_FMT_YUV444P14BE, - /// - /// planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian - /// - Yuv444P14Le = AVPixelFormat.AV_PIX_FMT_YUV444P14LE, - /// - /// planar GBR 4:4:4 36bpp, big-endian - /// - Gbrp12Be = AVPixelFormat.AV_PIX_FMT_GBRP12BE, - /// - /// planar GBR 4:4:4 36bpp, little-endian - /// - Gbrp12Le = AVPixelFormat.AV_PIX_FMT_GBRP12LE, - /// - /// planar GBR 4:4:4 42bpp, big-endian - /// - Gbrp14Be = AVPixelFormat.AV_PIX_FMT_GBRP14BE, - /// - /// planar GBR 4:4:4 42bpp, little-endian - /// - Gbrp14Le = AVPixelFormat.AV_PIX_FMT_GBRP14LE, - /// - /// planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) full scale (JPEG), - /// deprecated in favor of AV_PIX_FMT_YUV411P and setting color_range - /// - [Obsolete("Deprecated in favor of AV_PIX_FMT_YUV411P and setting color_range")] - Yuvj411P = AVPixelFormat.AV_PIX_FMT_YUVJ411P, - /// - /// bayer, BGBG..(odd line), GRGR..(even line), 8-bit samples - /// - BayerBggr8 = AVPixelFormat.AV_PIX_FMT_BAYER_BGGR8, - /// - /// bayer, RGRG..(odd line), GBGB..(even line), 8-bit samples - /// - BayerRggb8 = AVPixelFormat.AV_PIX_FMT_BAYER_RGGB8, - /// - /// bayer, GBGB..(odd line), RGRG..(even line), 8-bit samples - /// - BayerGbrg8 = AVPixelFormat.AV_PIX_FMT_BAYER_GBRG8, - /// - /// bayer, GRGR..(odd line), BGBG..(even line), 8-bit samples - /// - BayerGrbg8 = AVPixelFormat.AV_PIX_FMT_BAYER_GRBG8, - /// - /// bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, little-endian - /// - BayerBggr16Le = AVPixelFormat.AV_PIX_FMT_BAYER_BGGR16LE, - /// - /// bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, big-endian - /// - BayerBggr16Be = AVPixelFormat.AV_PIX_FMT_BAYER_BGGR16BE, - /// - /// bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, little-endian - /// - BayerRggb16Le = AVPixelFormat.AV_PIX_FMT_BAYER_RGGB16LE, - /// - /// bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, big-endian - /// - BayerRggb16Be = AVPixelFormat.AV_PIX_FMT_BAYER_RGGB16BE, - /// - /// bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, little-endian - /// - BayerGbrg16Le = AVPixelFormat.AV_PIX_FMT_BAYER_GBRG16LE, - /// - /// bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, big-endian - /// - BayerGbrg16Be = AVPixelFormat.AV_PIX_FMT_BAYER_GBRG16BE, - /// - /// bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, little-endian - /// - BayerGrbg16Le = AVPixelFormat.AV_PIX_FMT_BAYER_GRBG16LE, - /// - /// bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, big-endian - /// - BayerGrbg16Be = AVPixelFormat.AV_PIX_FMT_BAYER_GRBG16BE, - /// - /// XVideo Motion Acceleration via common packet passing - /// - Xvmc = AVPixelFormat.AV_PIX_FMT_XVMC, - /// - /// planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian - /// - Yuv440P10Le = AVPixelFormat.AV_PIX_FMT_YUV440P10LE, - /// - /// planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian - /// - Yuv440P10Be = AVPixelFormat.AV_PIX_FMT_YUV440P10BE, - /// - /// planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian - /// - Yuv440P12Le = AVPixelFormat.AV_PIX_FMT_YUV440P12LE, - /// - /// planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian - /// - Yuv440P12Be = AVPixelFormat.AV_PIX_FMT_YUV440P12BE, - /// - /// packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), little-endian - /// - Ayuv64Le = AVPixelFormat.AV_PIX_FMT_AYUV64LE, - /// - /// packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), big-endian - /// - Ayuv64Be = AVPixelFormat.AV_PIX_FMT_AYUV64BE, - /// - /// hardware decoding through Videotoolbox - /// - Videotoolbox = AVPixelFormat.AV_PIX_FMT_VIDEOTOOLBOX, - /// - /// like NV12, with 10bpp per component, data in the high bits, zeros in the low - /// bits, little-endian - /// - P010Le = AVPixelFormat.AV_PIX_FMT_P010LE, - /// - /// like NV12, with 10bpp per component, data in the high bits, zeros in the low - /// bits, big-endian - /// - P010Be = AVPixelFormat.AV_PIX_FMT_P010BE, - /// - /// planar GBR 4:4:4:4 48bpp, big-endian - /// - Gbrap12Be = AVPixelFormat.AV_PIX_FMT_GBRAP12BE, - /// - /// planar GBR 4:4:4:4 48bpp, little-endian - /// - Gbrap12Le = AVPixelFormat.AV_PIX_FMT_GBRAP12LE, - /// - /// planar GBR 4:4:4:4 40bpp, big-endian - /// - Gbrap10Be = AVPixelFormat.AV_PIX_FMT_GBRAP10BE, - /// - /// planar GBR 4:4:4:4 40bpp, little-endian - /// - Gbrap10Le = AVPixelFormat.AV_PIX_FMT_GBRAP10LE, - /// - /// hardware decoding through MediaCodec - /// - Mediacodec = AVPixelFormat.AV_PIX_FMT_MEDIACODEC, - /// - /// Y , 12bpp, big-endian - /// - Gray12Be = AVPixelFormat.AV_PIX_FMT_GRAY12BE, - /// - /// Y , 12bpp, little-endian - /// - Gray12Le = AVPixelFormat.AV_PIX_FMT_GRAY12LE, - /// - /// Y , 10bpp, big-endian - /// - Gray10Be = AVPixelFormat.AV_PIX_FMT_GRAY10BE, - /// - /// Y , 10bpp, little-endian - /// - Gray10Le = AVPixelFormat.AV_PIX_FMT_GRAY10LE, - /// - /// like NV12, with 16bpp per component, little-endian - /// - P016Le = AVPixelFormat.AV_PIX_FMT_P016LE, - /// - /// like NV12, with 16bpp per component, big-endian - /// - P016Be = AVPixelFormat.AV_PIX_FMT_P016BE, - /// - /// Hardware surfaces for Direct3D11. - /// - D3D11 = AVPixelFormat.AV_PIX_FMT_D3D11, - /// - /// Y , 9bpp, big-endian - /// - Gray9Be = AVPixelFormat.AV_PIX_FMT_GRAY9BE, - /// - /// Y , 9bpp, little-endian - /// - Gray9Le = AVPixelFormat.AV_PIX_FMT_GRAY9LE, - /// - /// IEEE-754 single precision planar GBR 4:4:4, 96bpp, big-endian - /// - Gbrpf32Be = AVPixelFormat.AV_PIX_FMT_GBRPF32BE, - /// - /// IEEE-754 single precision planar GBR 4:4:4, 96bpp, little-endian - /// - Gbrpf32Le = AVPixelFormat.AV_PIX_FMT_GBRPF32LE, - /// - /// IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, big-endian - /// - Gbrapf32Be = AVPixelFormat.AV_PIX_FMT_GBRAPF32BE, - /// - /// IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, little-endian - /// - Gbrapf32Le = AVPixelFormat.AV_PIX_FMT_GBRAPF32LE, - /// - /// DRM-managed buffers exposed through PRIME buffer sharing. - /// - DrmPrime = AVPixelFormat.AV_PIX_FMT_DRM_PRIME, - /// - /// Hardware surfaces for OpenCL. - /// - Opencl = AVPixelFormat.AV_PIX_FMT_OPENCL, - /// - /// Y , 14bpp, big-endian - /// - Gray14Be = AVPixelFormat.AV_PIX_FMT_GRAY14BE, - /// - /// Y , 14bpp, little-endian - /// - Gray14Le = AVPixelFormat.AV_PIX_FMT_GRAY14LE, - /// - /// IEEE-754 single precision Y, 32bpp, big-endian - /// - Grayf32Be = AVPixelFormat.AV_PIX_FMT_GRAYF32BE, - /// - /// IEEE-754 single precision Y, 32bpp, little-endian - /// - Grayf32Le = AVPixelFormat.AV_PIX_FMT_GRAYF32LE, - /// - /// planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, big-endian - /// - Yuva422P12Be = AVPixelFormat.AV_PIX_FMT_YUVA422P12BE, - /// - /// planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, little-endian - /// - Yuva422P12Le = AVPixelFormat.AV_PIX_FMT_YUVA422P12LE, - /// - /// planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, big-endian - /// - Yuva444P12Be = AVPixelFormat.AV_PIX_FMT_YUVA444P12BE, - /// - /// planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, little-endian - /// - Yuva444P12Le = AVPixelFormat.AV_PIX_FMT_YUVA444P12LE, - /// - /// planar YUV 4:4:4, 24bpp, 1 plane for Y and 1 plane for the UV components, which - /// are interleaved (first byte U and the following byte V) - /// - Nv24 = AVPixelFormat.AV_PIX_FMT_NV24, - /// - /// as above, but U and V bytes are swapped - /// - Nv42 = AVPixelFormat.AV_PIX_FMT_NV42, - /// - /// Vulkan hardware images. - /// - Vulkan = AVPixelFormat.AV_PIX_FMT_VULKAN, - /// - /// packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, big-endian - /// - Y210Be = AVPixelFormat.AV_PIX_FMT_Y210BE, - /// - /// packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, little-endian - /// - Y210Le = AVPixelFormat.AV_PIX_FMT_Y210LE, - /// - /// packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), little-endian, X=unused/undefined - /// - X2Rgb10Le = AVPixelFormat.AV_PIX_FMT_X2RGB10LE, - /// - /// packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), big-endian, X=unused/undefined - /// - X2Rgb10Be = AVPixelFormat.AV_PIX_FMT_X2RGB10BE, - /// - /// packed BGR 10:10:10, 30bpp, (msb)2X 10B 10G 10R(lsb), little-endian, X=unused/undefined - /// - X2Bgr10Le = AVPixelFormat.AV_PIX_FMT_X2BGR10LE, - /// - /// packed BGR 10:10:10, 30bpp, (msb)2X 10B 10G 10R(lsb), big-endian, X=unused/undefined - /// - X2Bgr10Be = AVPixelFormat.AV_PIX_FMT_X2BGR10BE, - /// - /// interleaved chroma YUV 4:2:2, 20bpp, data in the high bits, big-endian - /// - P210Be = AVPixelFormat.AV_PIX_FMT_P210BE, - /// - /// interleaved chroma YUV 4:2:2, 20bpp, data in the high bits, little-endian - /// - P210Le = AVPixelFormat.AV_PIX_FMT_P210LE, - /// - /// interleaved chroma YUV 4:4:4, 30bpp, data in the high bits, big-endian - /// - P410Be = AVPixelFormat.AV_PIX_FMT_P410BE, - /// - /// interleaved chroma YUV 4:4:4, 30bpp, data in the high bits, little-endian - /// - P410Le = AVPixelFormat.AV_PIX_FMT_P410LE, - /// - /// interleaved chroma YUV 4:2:2, 32bpp, big-endian - /// - P216Be = AVPixelFormat.AV_PIX_FMT_P216BE, - /// - /// interleaved chroma YUV 4:2:2, 32bpp, liddle-endian - /// - P216Le = AVPixelFormat.AV_PIX_FMT_P216LE, - /// - /// interleaved chroma YUV 4:4:4, 48bpp, big-endian - /// - P416Be = AVPixelFormat.AV_PIX_FMT_P416BE, - /// - /// interleaved chroma YUV 4:4:4, 48bpp, little-endian - /// - P416Le = AVPixelFormat.AV_PIX_FMT_P416LE, - /// - /// number of pixel formats, DO NOT USE THIS if you want to link with shared libav* - /// because the number of formats might differ between versions - /// - Nb = AVPixelFormat.AV_PIX_FMT_NB - } + None = AVPixelFormat.AV_PIX_FMT_NONE, + /// + /// planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples) + /// + Yuv420P = AVPixelFormat.AV_PIX_FMT_YUV420P, + /// + /// packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr + /// + Yuyv422 = AVPixelFormat.AV_PIX_FMT_YUYV422, + /// + /// packed RGB 8:8:8, 24bpp, RGBRGB... + /// + Rgb24 = AVPixelFormat.AV_PIX_FMT_RGB24, + /// + /// packed RGB 8:8:8, 24bpp, BGRBGR... + /// + Bgr24 = AVPixelFormat.AV_PIX_FMT_BGR24, + /// + /// planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples) + /// + Yuv422P = AVPixelFormat.AV_PIX_FMT_YUV422P, + /// + /// planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples) + /// + Yuv444P = AVPixelFormat.AV_PIX_FMT_YUV444P, + /// + /// planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples) + /// + Yuv410P = AVPixelFormat.AV_PIX_FMT_YUV410P, + /// + /// planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) + /// + Yuv411P = AVPixelFormat.AV_PIX_FMT_YUV411P, + /// + /// Y , 8bpp + /// + Gray8 = AVPixelFormat.AV_PIX_FMT_GRAY8, + /// + /// Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb + /// to the lsb + /// + Monowhite = AVPixelFormat.AV_PIX_FMT_MONOWHITE, + /// + /// Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb + /// to the lsb + /// + Monoblack = AVPixelFormat.AV_PIX_FMT_MONOBLACK, + /// + /// 8 bits with AV_PIX_FMT_RGB32 palette + /// + Pal8 = AVPixelFormat.AV_PIX_FMT_PAL8, + /// + /// planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV420P + /// and setting color_range + /// + [Obsolete("Deprecated in favor of AV_PIX_FMT_YUV420P and setting color_range")] + Yuvj420P = AVPixelFormat.AV_PIX_FMT_YUVJ420P, + /// + /// planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV422P + /// and setting color_range + /// + [Obsolete("Deprecated in favor of AV_PIX_FMT_YUV422P and setting color_range")] + Yuvj422P = AVPixelFormat.AV_PIX_FMT_YUVJ422P, + /// + /// planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV444P + /// and setting color_range + /// + [Obsolete("Deprecated in favor of AV_PIX_FMT_YUV444P and setting color_range")] + Yuvj444P = AVPixelFormat.AV_PIX_FMT_YUVJ444P, + /// + /// packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 + /// + Uyvy422 = AVPixelFormat.AV_PIX_FMT_UYVY422, + /// + /// packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 + /// + Uyyvyy411 = AVPixelFormat.AV_PIX_FMT_UYYVYY411, + /// + /// packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb) + /// + Bgr8 = AVPixelFormat.AV_PIX_FMT_BGR8, + /// + /// packed RGB 1:2:1 bitstream, 4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, + /// the first pixel in the byte is the one composed by the 4 msb bits + /// + Bgr4 = AVPixelFormat.AV_PIX_FMT_BGR4, + /// + /// packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb) + /// + Bgr4Byte = AVPixelFormat.AV_PIX_FMT_BGR4_BYTE, + /// + /// packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb) + /// + Rgb8 = AVPixelFormat.AV_PIX_FMT_RGB8, + /// + /// packed RGB 1:2:1 bitstream, 4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, + /// the first pixel in the byte is the one composed by the 4 msb bits + /// + Rgb4 = AVPixelFormat.AV_PIX_FMT_RGB4, + /// + /// packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb) + /// + Rgb4Byte = AVPixelFormat.AV_PIX_FMT_RGB4_BYTE, + /// + /// planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which + /// are interleaved (first byte U and the following byte V) + /// + Nv12 = AVPixelFormat.AV_PIX_FMT_NV12, + /// + /// as above, but U and V bytes are swapped + /// + Nv21 = AVPixelFormat.AV_PIX_FMT_NV21, + /// + /// packed ARGB 8:8:8:8, 32bpp, ARGBARGB... + /// + Argb = AVPixelFormat.AV_PIX_FMT_ARGB, + /// + /// packed RGBA 8:8:8:8, 32bpp, RGBARGBA... + /// + Rgba = AVPixelFormat.AV_PIX_FMT_RGBA, + /// + /// packed ABGR 8:8:8:8, 32bpp, ABGRABGR... + /// + Abgr = AVPixelFormat.AV_PIX_FMT_ABGR, + /// + /// packed BGRA 8:8:8:8, 32bpp, BGRABGRA... + /// + Bgra = AVPixelFormat.AV_PIX_FMT_BGRA, + /// + /// Y , 16bpp, big-endian + /// + Gray16Be = AVPixelFormat.AV_PIX_FMT_GRAY16BE, + /// + /// Y , 16bpp, little-endian + /// + Gray16Le = AVPixelFormat.AV_PIX_FMT_GRAY16LE, + /// + /// planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples) + /// + Yuv440P = AVPixelFormat.AV_PIX_FMT_YUV440P, + /// + /// planar YUV 4:4:0 full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV440P + /// and setting color_range + /// + [Obsolete("Deprecated in favor of AV_PIX_FMT_YUV440P and setting color range")] + Yuvj440P = AVPixelFormat.AV_PIX_FMT_YUVJ440P, + /// + /// planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples) + /// + Yuva420P = AVPixelFormat.AV_PIX_FMT_YUVA420P, + /// + /// packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component + /// is stored as big-endian + /// + Rgb48Be = AVPixelFormat.AV_PIX_FMT_RGB48BE, + /// + /// packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component + /// is stored as little-endian + /// + Rgb48Le = AVPixelFormat.AV_PIX_FMT_RGB48LE, + /// + /// packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian + /// + Rgb565Be = AVPixelFormat.AV_PIX_FMT_RGB565BE, + /// + /// packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian + /// + Rgb565Le = AVPixelFormat.AV_PIX_FMT_RGB565LE, + /// + /// packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), big-endian , X=unused/undefined + /// + Rgb555Be = AVPixelFormat.AV_PIX_FMT_RGB555BE, + /// + /// packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), little-endian, X=unused/undefined + /// + Rgb555Le = AVPixelFormat.AV_PIX_FMT_RGB555LE, + /// + /// packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian + /// + Bgr565Be = AVPixelFormat.AV_PIX_FMT_BGR565BE, + /// + /// packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian + /// + Bgr565Le = AVPixelFormat.AV_PIX_FMT_BGR565LE, + /// + /// packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), big-endian , X=unused/undefined + /// + Bgr555Be = AVPixelFormat.AV_PIX_FMT_BGR555BE, + /// + /// packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), little-endian, X=unused/undefined + /// + Bgr555Le = AVPixelFormat.AV_PIX_FMT_BGR555LE, + /// + /// Hardware acceleration through VA-API, data[3] contains a VASurfaceID. + /// + Vaapi = AVPixelFormat.AV_PIX_FMT_VAAPI, + /// + /// planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + /// + Yuv420P16Le = AVPixelFormat.AV_PIX_FMT_YUV420P16LE, + /// + /// planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + /// + Yuv420P16Be = AVPixelFormat.AV_PIX_FMT_YUV420P16BE, + /// + /// planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + /// + Yuv422P16Le = AVPixelFormat.AV_PIX_FMT_YUV422P16LE, + /// + /// planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + /// + Yuv422P16Be = AVPixelFormat.AV_PIX_FMT_YUV422P16BE, + /// + /// planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + /// + Yuv444P16Le = AVPixelFormat.AV_PIX_FMT_YUV444P16LE, + /// + /// planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + /// + Yuv444P16Be = AVPixelFormat.AV_PIX_FMT_YUV444P16BE, + /// + /// HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer + /// + Dxva2Vld = AVPixelFormat.AV_PIX_FMT_DXVA2_VLD, + /// + /// packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), little-endian, X=unused/undefined + /// + Rgb444Le = AVPixelFormat.AV_PIX_FMT_RGB444LE, + /// + /// packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), big-endian, X=unused/undefined + /// + Rgb444Be = AVPixelFormat.AV_PIX_FMT_RGB444BE, + /// + /// packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), little-endian, X=unused/undefined + /// + Bgr444Le = AVPixelFormat.AV_PIX_FMT_BGR444LE, + /// + /// packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), big-endian, X=unused/undefined + /// + Bgr444Be = AVPixelFormat.AV_PIX_FMT_BGR444BE, + /// + /// 8 bits gray, 8 bits alpha + /// + Ya8 = AVPixelFormat.AV_PIX_FMT_YA8, + /// + /// alias for AV_PIX_FMT_YA8 + /// + Y400A = AVPixelFormat.AV_PIX_FMT_Y400A, + /// + /// alias for AV_PIX_FMT_YA8 + /// + Gray8A = AVPixelFormat.AV_PIX_FMT_GRAY8A, + /// + /// packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component + /// is stored as big-endian + /// + Bgr48Be = AVPixelFormat.AV_PIX_FMT_BGR48BE, + /// + /// packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component + /// is stored as little-endian + /// + Bgr48Le = AVPixelFormat.AV_PIX_FMT_BGR48LE, + /// + /// planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + /// + Yuv420P9Be = AVPixelFormat.AV_PIX_FMT_YUV420P9BE, + /// + /// planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + /// + Yuv420P9Le = AVPixelFormat.AV_PIX_FMT_YUV420P9LE, + /// + /// planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + /// + Yuv420P10Be = AVPixelFormat.AV_PIX_FMT_YUV420P10BE, + /// + /// planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + /// + Yuv420P10Le = AVPixelFormat.AV_PIX_FMT_YUV420P10LE, + /// + /// planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + /// + Yuv422P10Be = AVPixelFormat.AV_PIX_FMT_YUV422P10BE, + /// + /// planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + /// + Yuv422P10Le = AVPixelFormat.AV_PIX_FMT_YUV422P10LE, + /// + /// planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + /// + Yuv444P9Be = AVPixelFormat.AV_PIX_FMT_YUV444P9BE, + /// + /// planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + /// + Yuv444P9Le = AVPixelFormat.AV_PIX_FMT_YUV444P9LE, + /// + /// planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + /// + Yuv444P10Be = AVPixelFormat.AV_PIX_FMT_YUV444P10BE, + /// + /// planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + /// + Yuv444P10Le = AVPixelFormat.AV_PIX_FMT_YUV444P10LE, + /// + /// planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + /// + Yuv422P9Be = AVPixelFormat.AV_PIX_FMT_YUV422P9BE, + /// + /// planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + /// + Yuv422P9Le = AVPixelFormat.AV_PIX_FMT_YUV422P9LE, + /// + /// planar GBR 4:4:4 24bpp + /// + Gbrp = AVPixelFormat.AV_PIX_FMT_GBRP, + /// + /// alias for GBRP + /// + Gbr24P = AVPixelFormat.AV_PIX_FMT_GBR24P, + /// + /// planar GBR 4:4:4 27bpp, big-endian + /// + Gbrp9Be = AVPixelFormat.AV_PIX_FMT_GBRP9BE, + /// + /// planar GBR 4:4:4 27bpp, little-endian + /// + Gbrp9Le = AVPixelFormat.AV_PIX_FMT_GBRP9LE, + /// + /// planar GBR 4:4:4 30bpp, big-endian + /// + Gbrp10Be = AVPixelFormat.AV_PIX_FMT_GBRP10BE, + /// + /// planar GBR 4:4:4 30bpp, little-endian + /// + Gbrp10Le = AVPixelFormat.AV_PIX_FMT_GBRP10LE, + /// + /// planar GBR 4:4:4 48bpp, big-endian + /// + Gbrp16Be = AVPixelFormat.AV_PIX_FMT_GBRP16BE, + /// + /// planar GBR 4:4:4 48bpp, little-endian + /// + Gbrp16Le = AVPixelFormat.AV_PIX_FMT_GBRP16LE, + /// + /// planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples) + /// + Yuva422P = AVPixelFormat.AV_PIX_FMT_YUVA422P, + /// + /// planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples) + /// + Yuva444P = AVPixelFormat.AV_PIX_FMT_YUVA444P, + /// + /// planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian + /// + Yuva420P9Be = AVPixelFormat.AV_PIX_FMT_YUVA420P9BE, + /// + /// planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian + /// + Yuva420P9Le = AVPixelFormat.AV_PIX_FMT_YUVA420P9LE, + /// + /// planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian + /// + Yuva422P9Be = AVPixelFormat.AV_PIX_FMT_YUVA422P9BE, + /// + /// planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian + /// + Yuva422P9Le = AVPixelFormat.AV_PIX_FMT_YUVA422P9LE, + /// + /// planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian + /// + Yuva444P9Be = AVPixelFormat.AV_PIX_FMT_YUVA444P9BE, + /// + /// planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian + /// + Yuva444P9Le = AVPixelFormat.AV_PIX_FMT_YUVA444P9LE, + /// + /// planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian) + /// + Yuva420P10Be = AVPixelFormat.AV_PIX_FMT_YUVA420P10BE, + /// + /// planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian) + /// + Yuva420P10Le = AVPixelFormat.AV_PIX_FMT_YUVA420P10LE, + /// + /// planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian) + /// + Yuva422P10Be = AVPixelFormat.AV_PIX_FMT_YUVA422P10BE, + /// + /// planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian) + /// + Yuva422P10Le = AVPixelFormat.AV_PIX_FMT_YUVA422P10LE, + /// + /// planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian) + /// + Yuva444P10Be = AVPixelFormat.AV_PIX_FMT_YUVA444P10BE, + /// + /// planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian) + /// + Yuva444P10Le = AVPixelFormat.AV_PIX_FMT_YUVA444P10LE, + /// + /// planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian) + /// + Yuva420P16Be = AVPixelFormat.AV_PIX_FMT_YUVA420P16BE, + /// + /// planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian) + /// + Yuva420P16Le = AVPixelFormat.AV_PIX_FMT_YUVA420P16LE, + /// + /// planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian) + /// + Yuva422P16Be = AVPixelFormat.AV_PIX_FMT_YUVA422P16BE, + /// + /// planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian) + /// + Yuva422P16Le = AVPixelFormat.AV_PIX_FMT_YUVA422P16LE, + /// + /// planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian) + /// + Yuva444P16Be = AVPixelFormat.AV_PIX_FMT_YUVA444P16BE, + /// + /// planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian) + /// + Yuva444P16Le = AVPixelFormat.AV_PIX_FMT_YUVA444P16LE, + /// + /// HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface + /// + Vdpau = AVPixelFormat.AV_PIX_FMT_VDPAU, + /// + /// packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each + /// X/Y/Z is stored as little-endian, the 4 lower bits are set to 0 + /// + Xyz12Le = AVPixelFormat.AV_PIX_FMT_XYZ12LE, + /// + /// packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each + /// X/Y/Z is stored as big-endian, the 4 lower bits are set to 0 + /// + Xyz12Be = AVPixelFormat.AV_PIX_FMT_XYZ12BE, + /// + /// interleaved chroma YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples) + /// + Nv16 = AVPixelFormat.AV_PIX_FMT_NV16, + /// + /// interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + /// + Nv20Le = AVPixelFormat.AV_PIX_FMT_NV20LE, + /// + /// interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + /// + Nv20Be = AVPixelFormat.AV_PIX_FMT_NV20BE, + /// + /// packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each + /// R/G/B/A component is stored as big-endian + /// + Rgba64Be = AVPixelFormat.AV_PIX_FMT_RGBA64BE, + /// + /// packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each + /// R/G/B/A component is stored as little-endian + /// + Rgba64Le = AVPixelFormat.AV_PIX_FMT_RGBA64LE, + /// + /// packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each + /// R/G/B/A component is stored as big-endian + /// + Bgra64Be = AVPixelFormat.AV_PIX_FMT_BGRA64BE, + /// + /// packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each + /// R/G/B/A component is stored as little-endian + /// + Bgra64Le = AVPixelFormat.AV_PIX_FMT_BGRA64LE, + /// + /// packed YUV 4:2:2, 16bpp, Y0 Cr Y1 Cb + /// + Yvyu422 = AVPixelFormat.AV_PIX_FMT_YVYU422, + /// + /// 16 bits gray, 16 bits alpha (big-endian) + /// + Ya16Be = AVPixelFormat.AV_PIX_FMT_YA16BE, + /// + /// 16 bits gray, 16 bits alpha (little-endian) + /// + Ya16Le = AVPixelFormat.AV_PIX_FMT_YA16LE, + /// + /// planar GBRA 4:4:4:4 32bpp + /// + Gbrap = AVPixelFormat.AV_PIX_FMT_GBRAP, + /// + /// planar GBRA 4:4:4:4 64bpp, big-endian + /// + Gbrap16Be = AVPixelFormat.AV_PIX_FMT_GBRAP16BE, + /// + /// planar GBRA 4:4:4:4 64bpp, little-endian + /// + Gbrap16Le = AVPixelFormat.AV_PIX_FMT_GBRAP16LE, + /// + /// HW acceleration through QSV, data[3] contains a pointer to the mfxFrameSurface1 + /// structure. + /// + Qsv = AVPixelFormat.AV_PIX_FMT_QSV, + /// + /// HW acceleration though MMAL, data[3] contains a pointer to the MMAL_BUFFER_HEADER_T + /// structure. + /// + Mmal = AVPixelFormat.AV_PIX_FMT_MMAL, + /// + /// HW decoding through Direct3D11 via old API, Picture.data[3] contains a ID3D11VideoDecoderOutputView + /// pointer + /// + D3D11VaVld = AVPixelFormat.AV_PIX_FMT_D3D11VA_VLD, + /// + /// HW acceleration through CUDA. data[i] contain CUdeviceptr pointers exactly as + /// for system memory frames. + /// + Cuda = AVPixelFormat.AV_PIX_FMT_CUDA, + /// + /// packed RGB 8:8:8, 32bpp, XRGBXRGB... X=unused/undefined + /// + Xrgb = AVPixelFormat.AV_PIX_FMT_0RGB, + /// + /// packed RGB 8:8:8, 32bpp, RGBXRGBX... X=unused/undefined + /// + Rgbx = AVPixelFormat.AV_PIX_FMT_RGB0, + /// + /// packed BGR 8:8:8, 32bpp, XBGRXBGR... X=unused/undefined + /// + Xbgr = AVPixelFormat.AV_PIX_FMT_0BGR, + /// + /// packed BGR 8:8:8, 32bpp, BGRXBGRX... X=unused/undefined + /// + Bgrx = AVPixelFormat.AV_PIX_FMT_BGR0, + /// + /// planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + /// + Yuv420P12Be = AVPixelFormat.AV_PIX_FMT_YUV420P12BE, + /// + /// planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + /// + Yuv420P12Le = AVPixelFormat.AV_PIX_FMT_YUV420P12LE, + /// + /// planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + /// + Yuv420P14Be = AVPixelFormat.AV_PIX_FMT_YUV420P14BE, + /// + /// planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + /// + Yuv420P14Le = AVPixelFormat.AV_PIX_FMT_YUV420P14LE, + /// + /// planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + /// + Yuv422P12Be = AVPixelFormat.AV_PIX_FMT_YUV422P12BE, + /// + /// planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + /// + Yuv422P12Le = AVPixelFormat.AV_PIX_FMT_YUV422P12LE, + /// + /// planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + /// + Yuv422P14Be = AVPixelFormat.AV_PIX_FMT_YUV422P14BE, + /// + /// planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + /// + Yuv422P14Le = AVPixelFormat.AV_PIX_FMT_YUV422P14LE, + /// + /// planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + /// + Yuv444P12Be = AVPixelFormat.AV_PIX_FMT_YUV444P12BE, + /// + /// planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + /// + Yuv444P12Le = AVPixelFormat.AV_PIX_FMT_YUV444P12LE, + /// + /// planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + /// + Yuv444P14Be = AVPixelFormat.AV_PIX_FMT_YUV444P14BE, + /// + /// planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + /// + Yuv444P14Le = AVPixelFormat.AV_PIX_FMT_YUV444P14LE, + /// + /// planar GBR 4:4:4 36bpp, big-endian + /// + Gbrp12Be = AVPixelFormat.AV_PIX_FMT_GBRP12BE, + /// + /// planar GBR 4:4:4 36bpp, little-endian + /// + Gbrp12Le = AVPixelFormat.AV_PIX_FMT_GBRP12LE, + /// + /// planar GBR 4:4:4 42bpp, big-endian + /// + Gbrp14Be = AVPixelFormat.AV_PIX_FMT_GBRP14BE, + /// + /// planar GBR 4:4:4 42bpp, little-endian + /// + Gbrp14Le = AVPixelFormat.AV_PIX_FMT_GBRP14LE, + /// + /// planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) full scale (JPEG), + /// deprecated in favor of AV_PIX_FMT_YUV411P and setting color_range + /// + [Obsolete("Deprecated in favor of AV_PIX_FMT_YUV411P and setting color_range")] + Yuvj411P = AVPixelFormat.AV_PIX_FMT_YUVJ411P, + /// + /// bayer, BGBG..(odd line), GRGR..(even line), 8-bit samples + /// + BayerBggr8 = AVPixelFormat.AV_PIX_FMT_BAYER_BGGR8, + /// + /// bayer, RGRG..(odd line), GBGB..(even line), 8-bit samples + /// + BayerRggb8 = AVPixelFormat.AV_PIX_FMT_BAYER_RGGB8, + /// + /// bayer, GBGB..(odd line), RGRG..(even line), 8-bit samples + /// + BayerGbrg8 = AVPixelFormat.AV_PIX_FMT_BAYER_GBRG8, + /// + /// bayer, GRGR..(odd line), BGBG..(even line), 8-bit samples + /// + BayerGrbg8 = AVPixelFormat.AV_PIX_FMT_BAYER_GRBG8, + /// + /// bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, little-endian + /// + BayerBggr16Le = AVPixelFormat.AV_PIX_FMT_BAYER_BGGR16LE, + /// + /// bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, big-endian + /// + BayerBggr16Be = AVPixelFormat.AV_PIX_FMT_BAYER_BGGR16BE, + /// + /// bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, little-endian + /// + BayerRggb16Le = AVPixelFormat.AV_PIX_FMT_BAYER_RGGB16LE, + /// + /// bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, big-endian + /// + BayerRggb16Be = AVPixelFormat.AV_PIX_FMT_BAYER_RGGB16BE, + /// + /// bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, little-endian + /// + BayerGbrg16Le = AVPixelFormat.AV_PIX_FMT_BAYER_GBRG16LE, + /// + /// bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, big-endian + /// + BayerGbrg16Be = AVPixelFormat.AV_PIX_FMT_BAYER_GBRG16BE, + /// + /// bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, little-endian + /// + BayerGrbg16Le = AVPixelFormat.AV_PIX_FMT_BAYER_GRBG16LE, + /// + /// bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, big-endian + /// + BayerGrbg16Be = AVPixelFormat.AV_PIX_FMT_BAYER_GRBG16BE, + /// + /// XVideo Motion Acceleration via common packet passing + /// + Xvmc = AVPixelFormat.AV_PIX_FMT_XVMC, + /// + /// planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian + /// + Yuv440P10Le = AVPixelFormat.AV_PIX_FMT_YUV440P10LE, + /// + /// planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian + /// + Yuv440P10Be = AVPixelFormat.AV_PIX_FMT_YUV440P10BE, + /// + /// planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian + /// + Yuv440P12Le = AVPixelFormat.AV_PIX_FMT_YUV440P12LE, + /// + /// planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian + /// + Yuv440P12Be = AVPixelFormat.AV_PIX_FMT_YUV440P12BE, + /// + /// packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), little-endian + /// + Ayuv64Le = AVPixelFormat.AV_PIX_FMT_AYUV64LE, + /// + /// packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), big-endian + /// + Ayuv64Be = AVPixelFormat.AV_PIX_FMT_AYUV64BE, + /// + /// hardware decoding through Videotoolbox + /// + Videotoolbox = AVPixelFormat.AV_PIX_FMT_VIDEOTOOLBOX, + /// + /// like NV12, with 10bpp per component, data in the high bits, zeros in the low + /// bits, little-endian + /// + P010Le = AVPixelFormat.AV_PIX_FMT_P010LE, + /// + /// like NV12, with 10bpp per component, data in the high bits, zeros in the low + /// bits, big-endian + /// + P010Be = AVPixelFormat.AV_PIX_FMT_P010BE, + /// + /// planar GBR 4:4:4:4 48bpp, big-endian + /// + Gbrap12Be = AVPixelFormat.AV_PIX_FMT_GBRAP12BE, + /// + /// planar GBR 4:4:4:4 48bpp, little-endian + /// + Gbrap12Le = AVPixelFormat.AV_PIX_FMT_GBRAP12LE, + /// + /// planar GBR 4:4:4:4 40bpp, big-endian + /// + Gbrap10Be = AVPixelFormat.AV_PIX_FMT_GBRAP10BE, + /// + /// planar GBR 4:4:4:4 40bpp, little-endian + /// + Gbrap10Le = AVPixelFormat.AV_PIX_FMT_GBRAP10LE, + /// + /// hardware decoding through MediaCodec + /// + Mediacodec = AVPixelFormat.AV_PIX_FMT_MEDIACODEC, + /// + /// Y , 12bpp, big-endian + /// + Gray12Be = AVPixelFormat.AV_PIX_FMT_GRAY12BE, + /// + /// Y , 12bpp, little-endian + /// + Gray12Le = AVPixelFormat.AV_PIX_FMT_GRAY12LE, + /// + /// Y , 10bpp, big-endian + /// + Gray10Be = AVPixelFormat.AV_PIX_FMT_GRAY10BE, + /// + /// Y , 10bpp, little-endian + /// + Gray10Le = AVPixelFormat.AV_PIX_FMT_GRAY10LE, + /// + /// like NV12, with 16bpp per component, little-endian + /// + P016Le = AVPixelFormat.AV_PIX_FMT_P016LE, + /// + /// like NV12, with 16bpp per component, big-endian + /// + P016Be = AVPixelFormat.AV_PIX_FMT_P016BE, + /// + /// Hardware surfaces for Direct3D11. + /// + D3D11 = AVPixelFormat.AV_PIX_FMT_D3D11, + /// + /// Y , 9bpp, big-endian + /// + Gray9Be = AVPixelFormat.AV_PIX_FMT_GRAY9BE, + /// + /// Y , 9bpp, little-endian + /// + Gray9Le = AVPixelFormat.AV_PIX_FMT_GRAY9LE, + /// + /// IEEE-754 single precision planar GBR 4:4:4, 96bpp, big-endian + /// + Gbrpf32Be = AVPixelFormat.AV_PIX_FMT_GBRPF32BE, + /// + /// IEEE-754 single precision planar GBR 4:4:4, 96bpp, little-endian + /// + Gbrpf32Le = AVPixelFormat.AV_PIX_FMT_GBRPF32LE, + /// + /// IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, big-endian + /// + Gbrapf32Be = AVPixelFormat.AV_PIX_FMT_GBRAPF32BE, + /// + /// IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, little-endian + /// + Gbrapf32Le = AVPixelFormat.AV_PIX_FMT_GBRAPF32LE, + /// + /// DRM-managed buffers exposed through PRIME buffer sharing. + /// + DrmPrime = AVPixelFormat.AV_PIX_FMT_DRM_PRIME, + /// + /// Hardware surfaces for OpenCL. + /// + Opencl = AVPixelFormat.AV_PIX_FMT_OPENCL, + /// + /// Y , 14bpp, big-endian + /// + Gray14Be = AVPixelFormat.AV_PIX_FMT_GRAY14BE, + /// + /// Y , 14bpp, little-endian + /// + Gray14Le = AVPixelFormat.AV_PIX_FMT_GRAY14LE, + /// + /// IEEE-754 single precision Y, 32bpp, big-endian + /// + Grayf32Be = AVPixelFormat.AV_PIX_FMT_GRAYF32BE, + /// + /// IEEE-754 single precision Y, 32bpp, little-endian + /// + Grayf32Le = AVPixelFormat.AV_PIX_FMT_GRAYF32LE, + /// + /// planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, big-endian + /// + Yuva422P12Be = AVPixelFormat.AV_PIX_FMT_YUVA422P12BE, + /// + /// planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), 12b alpha, little-endian + /// + Yuva422P12Le = AVPixelFormat.AV_PIX_FMT_YUVA422P12LE, + /// + /// planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, big-endian + /// + Yuva444P12Be = AVPixelFormat.AV_PIX_FMT_YUVA444P12BE, + /// + /// planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, little-endian + /// + Yuva444P12Le = AVPixelFormat.AV_PIX_FMT_YUVA444P12LE, + /// + /// planar YUV 4:4:4, 24bpp, 1 plane for Y and 1 plane for the UV components, which + /// are interleaved (first byte U and the following byte V) + /// + Nv24 = AVPixelFormat.AV_PIX_FMT_NV24, + /// + /// as above, but U and V bytes are swapped + /// + Nv42 = AVPixelFormat.AV_PIX_FMT_NV42, + /// + /// Vulkan hardware images. + /// + Vulkan = AVPixelFormat.AV_PIX_FMT_VULKAN, + /// + /// packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, big-endian + /// + Y210Be = AVPixelFormat.AV_PIX_FMT_Y210BE, + /// + /// packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, little-endian + /// + Y210Le = AVPixelFormat.AV_PIX_FMT_Y210LE, + /// + /// packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), little-endian, X=unused/undefined + /// + X2Rgb10Le = AVPixelFormat.AV_PIX_FMT_X2RGB10LE, + /// + /// packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), big-endian, X=unused/undefined + /// + X2Rgb10Be = AVPixelFormat.AV_PIX_FMT_X2RGB10BE, + /// + /// packed BGR 10:10:10, 30bpp, (msb)2X 10B 10G 10R(lsb), little-endian, X=unused/undefined + /// + X2Bgr10Le = AVPixelFormat.AV_PIX_FMT_X2BGR10LE, + /// + /// packed BGR 10:10:10, 30bpp, (msb)2X 10B 10G 10R(lsb), big-endian, X=unused/undefined + /// + X2Bgr10Be = AVPixelFormat.AV_PIX_FMT_X2BGR10BE, + /// + /// interleaved chroma YUV 4:2:2, 20bpp, data in the high bits, big-endian + /// + P210Be = AVPixelFormat.AV_PIX_FMT_P210BE, + /// + /// interleaved chroma YUV 4:2:2, 20bpp, data in the high bits, little-endian + /// + P210Le = AVPixelFormat.AV_PIX_FMT_P210LE, + /// + /// interleaved chroma YUV 4:4:4, 30bpp, data in the high bits, big-endian + /// + P410Be = AVPixelFormat.AV_PIX_FMT_P410BE, + /// + /// interleaved chroma YUV 4:4:4, 30bpp, data in the high bits, little-endian + /// + P410Le = AVPixelFormat.AV_PIX_FMT_P410LE, + /// + /// interleaved chroma YUV 4:2:2, 32bpp, big-endian + /// + P216Be = AVPixelFormat.AV_PIX_FMT_P216BE, + /// + /// interleaved chroma YUV 4:2:2, 32bpp, liddle-endian + /// + P216Le = AVPixelFormat.AV_PIX_FMT_P216LE, + /// + /// interleaved chroma YUV 4:4:4, 48bpp, big-endian + /// + P416Be = AVPixelFormat.AV_PIX_FMT_P416BE, + /// + /// interleaved chroma YUV 4:4:4, 48bpp, little-endian + /// + P416Le = AVPixelFormat.AV_PIX_FMT_P416LE, + /// + /// number of pixel formats, DO NOT USE THIS if you want to link with shared libav* + /// because the number of formats might differ between versions + /// + Nb = AVPixelFormat.AV_PIX_FMT_NB +} - public static class PixelFormatExtensions - { +public static class PixelFormatExtensions +{ #pragma warning disable CS0618 - public static PixelFormat RecycleDeprecated(this PixelFormat pixelFormat) + public static PixelFormat RecycleDeprecated(this PixelFormat pixelFormat) + { + return pixelFormat switch { - return pixelFormat switch - { - PixelFormat.Yuvj411P => PixelFormat.Yuv411P, - PixelFormat.Yuvj420P => PixelFormat.Yuv420P, - PixelFormat.Yuvj422P => PixelFormat.Yuv422P, - PixelFormat.Yuvj440P => PixelFormat.Yuv440P, - PixelFormat.Yuvj444P => PixelFormat.Yuv444P, - _ => pixelFormat - }; - } -#pragma warning restore CS0618 + PixelFormat.Yuvj411P => PixelFormat.Yuv411P, + PixelFormat.Yuvj420P => PixelFormat.Yuv420P, + PixelFormat.Yuvj422P => PixelFormat.Yuv422P, + PixelFormat.Yuvj440P => PixelFormat.Yuv440P, + PixelFormat.Yuvj444P => PixelFormat.Yuv444P, + _ => pixelFormat + }; } +#pragma warning restore CS0618 } diff --git a/SeeShark/Utils/DShowUtils.cs b/SeeShark/Utils/DShowUtils.cs index 7943fff..3df9dc1 100644 --- a/SeeShark/Utils/DShowUtils.cs +++ b/SeeShark/Utils/DShowUtils.cs @@ -10,189 +10,188 @@ using SeeShark.Device; using SeeShark.Utils.PrivateFFmpeg; -namespace SeeShark.Utils +namespace SeeShark.Utils; + +internal static class DShowUtils { - internal static class DShowUtils + /// + /// Type of compression for a bitmap image. + /// See https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-wmf/4e588f70-bd92-4a6f-b77f-35d0feaf7a57 + /// + private enum BitmapCompression : int { - /// - /// Type of compression for a bitmap image. - /// See https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-wmf/4e588f70-bd92-4a6f-b77f-35d0feaf7a57 - /// - private enum BitmapCompression : int - { - Rgb = 0x00, - Rle8 = 0x01, - Rle4 = 0x02, - Bitfields = 0x03, - Jpeg = 0x04, - Png = 0x05, - Cmyk = 0x0B, - Cmykrle8 = 0x0C, - Cmykrle4 = 0x0D, - } + Rgb = 0x00, + Rle8 = 0x01, + Rle4 = 0x02, + Bitfields = 0x03, + Jpeg = 0x04, + Png = 0x05, + Cmyk = 0x0B, + Cmykrle8 = 0x0C, + Cmykrle4 = 0x0D, + } - public static CameraInfo[] EnumerateDevices() + public static CameraInfo[] EnumerateDevices() + { + DsDevice[] dsDevices = DsDevice.GetDevicesOfCat(FilterCategory.VideoInputDevice); + CameraInfo[] devices = new CameraInfo[dsDevices.Length]; + for (int i = 0; i < dsDevices.Length; i++) { - DsDevice[] dsDevices = DsDevice.GetDevicesOfCat(FilterCategory.VideoInputDevice); - CameraInfo[] devices = new CameraInfo[dsDevices.Length]; - for (int i = 0; i < dsDevices.Length; i++) + DsDevice dsDevice = dsDevices[i]; + devices[i] = new CameraInfo { - DsDevice dsDevice = dsDevices[i]; - devices[i] = new CameraInfo - { - Name = dsDevice.Name, - Path = $"video={dsDevice.Name}", - AvailableVideoInputOptions = getAvailableOptions(dsDevice).ToArray(), - }; - } - return devices; + Name = dsDevice.Name, + Path = $"video={dsDevice.Name}", + AvailableVideoInputOptions = getAvailableOptions(dsDevice).ToArray(), + }; } + return devices; + } - /// - /// Get available video input options of a DirectShow device. - /// Inspired from https://github.com/eldhosekpaul18/WebCam-Capture-Opencvsharp/blob/master/Camera%20Configuration/Camera.cs - /// - private unsafe static List getAvailableOptions(DsDevice dsDevice) + /// + /// Get available video input options of a DirectShow device. + /// Inspired from https://github.com/eldhosekpaul18/WebCam-Capture-Opencvsharp/blob/master/Camera%20Configuration/Camera.cs + /// + private unsafe static List getAvailableOptions(DsDevice dsDevice) + { + List options = new List(); + + try { - List options = new List(); + uint bitCount = 0; - try - { - uint bitCount = 0; + IFilterGraph2 filterGraph = (IFilterGraph2)new FilterGraph(); + filterGraph.AddSourceFilterForMoniker(dsDevice.Mon, null, dsDevice.Name, out IBaseFilter sourceFilter); + IPin rawPin = DsFindPin.ByCategory(sourceFilter, PinCategory.Capture, 0); - IFilterGraph2 filterGraph = (IFilterGraph2)new FilterGraph(); - filterGraph.AddSourceFilterForMoniker(dsDevice.Mon, null, dsDevice.Name, out IBaseFilter sourceFilter); - IPin rawPin = DsFindPin.ByCategory(sourceFilter, PinCategory.Capture, 0); + VideoInfoHeader v = new VideoInfoHeader(); + rawPin.EnumMediaTypes(out IEnumMediaTypes mediaTypeEnum); - VideoInfoHeader v = new VideoInfoHeader(); - rawPin.EnumMediaTypes(out IEnumMediaTypes mediaTypeEnum); + AMMediaType[] mediaTypes = new AMMediaType[1]; + IntPtr fetched = IntPtr.Zero; + mediaTypeEnum.Next(1, mediaTypes, fetched); - AMMediaType[] mediaTypes = new AMMediaType[1]; - IntPtr fetched = IntPtr.Zero; - mediaTypeEnum.Next(1, mediaTypes, fetched); + while (mediaTypes[0] != null) + { + Marshal.PtrToStructure(mediaTypes[0].formatPtr, v); - while (mediaTypes[0] != null) + if (v.BmiHeader.Size != 0 && v.BmiHeader.BitCount != 0) { - Marshal.PtrToStructure(mediaTypes[0].formatPtr, v); + if (v.BmiHeader.BitCount > bitCount) + bitCount = (uint)v.BmiHeader.BitCount; - if (v.BmiHeader.Size != 0 && v.BmiHeader.BitCount != 0) - { - if (v.BmiHeader.BitCount > bitCount) - bitCount = (uint)v.BmiHeader.BitCount; + // Part of code inspired from dshow_get_format_info in dshow.c + // https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavdevice/dshow.c#L692-L759 + PixelFormat pixelFormat = dshowPixelFormat(v.BmiHeader.Compression, bitCount); - // Part of code inspired from dshow_get_format_info in dshow.c - // https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavdevice/dshow.c#L692-L759 - PixelFormat pixelFormat = dshowPixelFormat(v.BmiHeader.Compression, bitCount); - - AVCodecID codecId; - if (pixelFormat == PixelFormat.None) + AVCodecID codecId; + if (pixelFormat == PixelFormat.None) + { + AVCodecTag*[] tags = new[] { - AVCodecTag*[] tags = new[] - { - ffmpeg.avformat_get_riff_video_tags(), - null, - }; - - fixed (AVCodecTag** tagsPtr = tags) - { - codecId = ffmpeg.av_codec_get_id(tagsPtr, bitCount); - } - } - else + ffmpeg.avformat_get_riff_video_tags(), + null, + }; + + fixed (AVCodecTag** tagsPtr = tags) { - codecId = AVCodecID.AV_CODEC_ID_RAWVIDEO; + codecId = ffmpeg.av_codec_get_id(tagsPtr, bitCount); } + } + else + { + codecId = AVCodecID.AV_CODEC_ID_RAWVIDEO; + } - var vio = new VideoInputOptions - { - VideoSize = (v.BmiHeader.Width, v.BmiHeader.Height), - // https://docs.microsoft.com/en-us/windows/win32/directshow/configure-the-video-output-format - // "frames per second = 10,000,000 / frame duration" - Framerate = ffmpeg.av_d2q((double)10_000_000L / v.AvgTimePerFrame, (int)10_000_000L), - }; + var vio = new VideoInputOptions + { + VideoSize = (v.BmiHeader.Width, v.BmiHeader.Height), + // https://docs.microsoft.com/en-us/windows/win32/directshow/configure-the-video-output-format + // "frames per second = 10,000,000 / frame duration" + Framerate = ffmpeg.av_d2q((double)10_000_000L / v.AvgTimePerFrame, (int)10_000_000L), + }; - if ((codecId != AVCodecID.AV_CODEC_ID_NONE) && (codecId != AVCodecID.AV_CODEC_ID_RAWVIDEO)) + if ((codecId != AVCodecID.AV_CODEC_ID_NONE) && (codecId != AVCodecID.AV_CODEC_ID_RAWVIDEO)) + { + AVCodec* codec = ffmpeg.avcodec_find_decoder(codecId); + vio.InputFormat = new string((sbyte*)codec->name); + vio.IsRaw = true; + } + else if (pixelFormat == PixelFormat.None) + { + // https://learn.microsoft.com/en-us/windows/win32/directshow/h-264-video-types: + if (mediaTypes[0].subType.Equals(MediaSubType.Video.H264) + || mediaTypes[0].subType.Equals(MediaSubType.Video.h264) + || mediaTypes[0].subType.Equals(MediaSubType.Video.X264) + || mediaTypes[0].subType.Equals(MediaSubType.Video.x264) + || mediaTypes[0].subType.Equals(MediaSubType.Video.Avc1) + || mediaTypes[0].subType.Equals(MediaSubType.Video.avc1)) + { + vio.InputFormat = "h264"; + vio.IsRaw = true; + } + else if (Equals(mediaTypes[0].subType, MediaSubType.MJPG)) { - AVCodec* codec = ffmpeg.avcodec_find_decoder(codecId); - vio.InputFormat = new string((sbyte*)codec->name); + vio.InputFormat = "mjpeg"; vio.IsRaw = true; } - else if (pixelFormat == PixelFormat.None) + else { - // https://learn.microsoft.com/en-us/windows/win32/directshow/h-264-video-types: - if (mediaTypes[0].subType.Equals(MediaSubType.Video.H264) - || mediaTypes[0].subType.Equals(MediaSubType.Video.h264) - || mediaTypes[0].subType.Equals(MediaSubType.Video.X264) - || mediaTypes[0].subType.Equals(MediaSubType.Video.x264) - || mediaTypes[0].subType.Equals(MediaSubType.Video.Avc1) - || mediaTypes[0].subType.Equals(MediaSubType.Video.avc1)) - { - vio.InputFormat = "h264"; - vio.IsRaw = true; - } - else if (Equals(mediaTypes[0].subType, MediaSubType.MJPG)) - { - vio.InputFormat = "mjpeg"; - vio.IsRaw = true; - } - else - { - // TODO: remove? maybe? idk - Console.Error.WriteLine($"Warning: could not handle media type {mediaTypes[0].subType}"); - } + // TODO: remove? maybe? idk + Console.Error.WriteLine($"Warning: could not handle media type {mediaTypes[0].subType}"); } + } - if (pixelFormat != PixelFormat.None) - vio.InputFormat = pixelFormat.ToString().ToLower(); + if (pixelFormat != PixelFormat.None) + vio.InputFormat = pixelFormat.ToString().ToLower(); - options.Add(vio); - } - mediaTypeEnum.Next(1, mediaTypes, fetched); + options.Add(vio); } + mediaTypeEnum.Next(1, mediaTypes, fetched); } - catch (Exception) - { - } - - return options; + } + catch (Exception) + { } - /// - /// Ported from libavdevice/dshow.c - dshow_pixfmt. - /// See https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavdevice/dshow.c#L59-L80 - /// - private static PixelFormat dshowPixelFormat(int compression, uint bitCount) + return options; + } + + /// + /// Ported from libavdevice/dshow.c - dshow_pixfmt. + /// See https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavdevice/dshow.c#L59-L80 + /// + private static PixelFormat dshowPixelFormat(int compression, uint bitCount) + { + if (compression == (int)BitmapCompression.Bitfields || compression == (int)BitmapCompression.Rgb) { - if (compression == (int)BitmapCompression.Bitfields || compression == (int)BitmapCompression.Rgb) - { - // Caution: There's something going on with BE vs LE pixel formats that I don't fully understand. - // I'm using little endian variants of the missing pixel formats until I find a better solution. - // https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavutil/pixfmt.h#L373-L377 + // Caution: There's something going on with BE vs LE pixel formats that I don't fully understand. + // I'm using little endian variants of the missing pixel formats until I find a better solution. + // https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavutil/pixfmt.h#L373-L377 - // 1-8 are untested - switch (bitCount) - { - case 1: - return PixelFormat.Monowhite; - case 4: - return PixelFormat.Rgb4; - case 8: - return PixelFormat.Rgb8; - case 16: - // This pixel format was originally RGB555. - // https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavutil/pixfmt.h#L394 - return PixelFormat.Rgb555Le; - case 24: - return PixelFormat.Bgr24; - case 32: - // This pixel format was originally 0RGB32. - // https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavutil/pixfmt.h#L383 - return PixelFormat.Bgrx; - } + // 1-8 are untested + switch (bitCount) + { + case 1: + return PixelFormat.Monowhite; + case 4: + return PixelFormat.Rgb4; + case 8: + return PixelFormat.Rgb8; + case 16: + // This pixel format was originally RGB555. + // https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavutil/pixfmt.h#L394 + return PixelFormat.Rgb555Le; + case 24: + return PixelFormat.Bgr24; + case 32: + // This pixel format was originally 0RGB32. + // https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavutil/pixfmt.h#L383 + return PixelFormat.Bgrx; } - - // All others - return PixelFormatTag.FindRawPixelFormat(compression); } + + // All others + return PixelFormatTag.FindRawPixelFormat(compression); } } diff --git a/SeeShark/Utils/PrivateFFmpeg/PixelFormatTag.cs b/SeeShark/Utils/PrivateFFmpeg/PixelFormatTag.cs index fc5a98c..effda96 100644 --- a/SeeShark/Utils/PrivateFFmpeg/PixelFormatTag.cs +++ b/SeeShark/Utils/PrivateFFmpeg/PixelFormatTag.cs @@ -2,314 +2,313 @@ // This file is part of SeeShark. // SeeShark is licensed under the BSD 3-Clause License. See LICENSE for details. -namespace SeeShark.Utils.PrivateFFmpeg +namespace SeeShark.Utils.PrivateFFmpeg; + +/// +/// https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavcodec/raw.h#L32-L35 +/// +internal class PixelFormatTag { - /// - /// https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavcodec/raw.h#L32-L35 - /// - internal class PixelFormatTag - { - public PixelFormat PixelFormat { get; set; } - public int FourCC { get; set; } + public PixelFormat PixelFormat { get; set; } + public int FourCC { get; set; } - public PixelFormatTag(PixelFormat pixelFormat, int fourcc) - { - PixelFormat = pixelFormat; - FourCC = fourcc; - } + public PixelFormatTag(PixelFormat pixelFormat, int fourcc) + { + PixelFormat = pixelFormat; + FourCC = fourcc; + } #pragma warning disable CS0618 - /// - /// https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavcodec/raw.c#L31-L298 - /// - public static PixelFormatTag[] RawPixelFormatTags = new PixelFormatTag[] - { - new PixelFormatTag(PixelFormat.Yuv420P, mkTag('I', '4', '2', '0')), // Planar formats - new PixelFormatTag(PixelFormat.Yuv420P, mkTag('I', 'Y', 'U', 'V')), - new PixelFormatTag(PixelFormat.Yuv420P, mkTag('y', 'v', '1', '2')), - new PixelFormatTag(PixelFormat.Yuv420P, mkTag('Y', 'V', '1', '2')), - new PixelFormatTag(PixelFormat.Yuv410P, mkTag('Y', 'U', 'V', '9')), - new PixelFormatTag(PixelFormat.Yuv410P, mkTag('Y', 'V', 'U', '9')), - new PixelFormatTag(PixelFormat.Yuv411P, mkTag('Y', '4', '1', 'B')), - new PixelFormatTag(PixelFormat.Yuv422P, mkTag('Y', '4', '2', 'B')), - new PixelFormatTag(PixelFormat.Yuv422P, mkTag('P', '4', '2', '2')), - new PixelFormatTag(PixelFormat.Yuv422P, mkTag('Y', 'V', '1', '6')), + /// + /// https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavcodec/raw.c#L31-L298 + /// + public static PixelFormatTag[] RawPixelFormatTags = new PixelFormatTag[] + { + new PixelFormatTag(PixelFormat.Yuv420P, mkTag('I', '4', '2', '0')), // Planar formats + new PixelFormatTag(PixelFormat.Yuv420P, mkTag('I', 'Y', 'U', 'V')), + new PixelFormatTag(PixelFormat.Yuv420P, mkTag('y', 'v', '1', '2')), + new PixelFormatTag(PixelFormat.Yuv420P, mkTag('Y', 'V', '1', '2')), + new PixelFormatTag(PixelFormat.Yuv410P, mkTag('Y', 'U', 'V', '9')), + new PixelFormatTag(PixelFormat.Yuv410P, mkTag('Y', 'V', 'U', '9')), + new PixelFormatTag(PixelFormat.Yuv411P, mkTag('Y', '4', '1', 'B')), + new PixelFormatTag(PixelFormat.Yuv422P, mkTag('Y', '4', '2', 'B')), + new PixelFormatTag(PixelFormat.Yuv422P, mkTag('P', '4', '2', '2')), + new PixelFormatTag(PixelFormat.Yuv422P, mkTag('Y', 'V', '1', '6')), - // yuvjXXX formats are deprecated hacks specific to libav*, they are identical to yuvXXX - new PixelFormatTag(PixelFormat.Yuvj420P, mkTag('I', '4', '2', '0')), // Planar formats - new PixelFormatTag(PixelFormat.Yuvj420P, mkTag('I', 'Y', 'U', 'V')), - new PixelFormatTag(PixelFormat.Yuvj420P, mkTag('Y', 'V', '1', '2')), - new PixelFormatTag(PixelFormat.Yuvj422P, mkTag('Y', '4', '2', 'B')), - new PixelFormatTag(PixelFormat.Yuvj422P, mkTag('P', '4', '2', '2')), - new PixelFormatTag(PixelFormat.Gray8, mkTag('Y', '8', '0', '0')), - new PixelFormatTag(PixelFormat.Gray8, mkTag('Y', '8', ' ', ' ')), + // yuvjXXX formats are deprecated hacks specific to libav*, they are identical to yuvXXX + new PixelFormatTag(PixelFormat.Yuvj420P, mkTag('I', '4', '2', '0')), // Planar formats + new PixelFormatTag(PixelFormat.Yuvj420P, mkTag('I', 'Y', 'U', 'V')), + new PixelFormatTag(PixelFormat.Yuvj420P, mkTag('Y', 'V', '1', '2')), + new PixelFormatTag(PixelFormat.Yuvj422P, mkTag('Y', '4', '2', 'B')), + new PixelFormatTag(PixelFormat.Yuvj422P, mkTag('P', '4', '2', '2')), + new PixelFormatTag(PixelFormat.Gray8, mkTag('Y', '8', '0', '0')), + new PixelFormatTag(PixelFormat.Gray8, mkTag('Y', '8', ' ', ' ')), - new PixelFormatTag(PixelFormat.Yuyv422, mkTag('Y', 'U', 'Y', '2')), // Packed formats - new PixelFormatTag(PixelFormat.Yuyv422, mkTag('Y', '4', '2', '2')), - new PixelFormatTag(PixelFormat.Yuyv422, mkTag('V', '4', '2', '2')), - new PixelFormatTag(PixelFormat.Yuyv422, mkTag('V', 'Y', 'U', 'Y')), - new PixelFormatTag(PixelFormat.Yuyv422, mkTag('Y', 'U', 'N', 'V')), - new PixelFormatTag(PixelFormat.Yuyv422, mkTag('Y', 'U', 'Y', 'V')), - new PixelFormatTag(PixelFormat.Yvyu422, mkTag('Y', 'V', 'Y', 'U')), // Philips - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('U', 'Y', 'V', 'Y')), - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('H', 'D', 'Y', 'C')), - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('U', 'Y', 'N', 'V')), - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('U', 'Y', 'N', 'Y')), - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('u', 'y', 'v', '1')), - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('2', 'V', 'u', '1')), - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('A', 'V', 'R', 'n')), // Avid AVI Codec 1:1 - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('A', 'V', '1', 'x')), // Avid 1:1x - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('A', 'V', 'u', 'p')), - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('V', 'D', 'T', 'Z')), // SoftLab-NSK VideoTizer - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('a', 'u', 'v', '2')), - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('c', 'y', 'u', 'v')), // CYUV is also Creative YUV - new PixelFormatTag(PixelFormat.Uyyvyy411, mkTag('Y', '4', '1', '1')), - new PixelFormatTag(PixelFormat.Gray8, mkTag('G', 'R', 'E', 'Y')), - new PixelFormatTag(PixelFormat.Nv12, mkTag('N', 'V', '1', '2')), - new PixelFormatTag(PixelFormat.Nv21, mkTag('N', 'V', '2', '1')), + new PixelFormatTag(PixelFormat.Yuyv422, mkTag('Y', 'U', 'Y', '2')), // Packed formats + new PixelFormatTag(PixelFormat.Yuyv422, mkTag('Y', '4', '2', '2')), + new PixelFormatTag(PixelFormat.Yuyv422, mkTag('V', '4', '2', '2')), + new PixelFormatTag(PixelFormat.Yuyv422, mkTag('V', 'Y', 'U', 'Y')), + new PixelFormatTag(PixelFormat.Yuyv422, mkTag('Y', 'U', 'N', 'V')), + new PixelFormatTag(PixelFormat.Yuyv422, mkTag('Y', 'U', 'Y', 'V')), + new PixelFormatTag(PixelFormat.Yvyu422, mkTag('Y', 'V', 'Y', 'U')), // Philips + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('U', 'Y', 'V', 'Y')), + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('H', 'D', 'Y', 'C')), + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('U', 'Y', 'N', 'V')), + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('U', 'Y', 'N', 'Y')), + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('u', 'y', 'v', '1')), + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('2', 'V', 'u', '1')), + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('A', 'V', 'R', 'n')), // Avid AVI Codec 1:1 + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('A', 'V', '1', 'x')), // Avid 1:1x + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('A', 'V', 'u', 'p')), + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('V', 'D', 'T', 'Z')), // SoftLab-NSK VideoTizer + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('a', 'u', 'v', '2')), + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('c', 'y', 'u', 'v')), // CYUV is also Creative YUV + new PixelFormatTag(PixelFormat.Uyyvyy411, mkTag('Y', '4', '1', '1')), + new PixelFormatTag(PixelFormat.Gray8, mkTag('G', 'R', 'E', 'Y')), + new PixelFormatTag(PixelFormat.Nv12, mkTag('N', 'V', '1', '2')), + new PixelFormatTag(PixelFormat.Nv21, mkTag('N', 'V', '2', '1')), - // nut - new PixelFormatTag(PixelFormat.Rgb555Le, mkTag('R', 'G', 'B', 15)), - new PixelFormatTag(PixelFormat.Bgr555Le, mkTag('B', 'G', 'R', 15)), - new PixelFormatTag(PixelFormat.Rgb565Le, mkTag('R', 'G', 'B', 16)), - new PixelFormatTag(PixelFormat.Bgr565Le, mkTag('B', 'G', 'R', 16)), - new PixelFormatTag(PixelFormat.Rgb555Be, mkTag(15, 'B', 'G', 'R')), - new PixelFormatTag(PixelFormat.Bgr555Be, mkTag(15, 'R', 'G', 'B')), - new PixelFormatTag(PixelFormat.Rgb565Be, mkTag(16, 'B', 'G', 'R')), - new PixelFormatTag(PixelFormat.Bgr565Be, mkTag(16, 'R', 'G', 'B')), - new PixelFormatTag(PixelFormat.Rgb444Le, mkTag('R', 'G', 'B', 12)), - new PixelFormatTag(PixelFormat.Bgr444Le, mkTag('B', 'G', 'R', 12)), - new PixelFormatTag(PixelFormat.Rgb444Be, mkTag(12, 'B', 'G', 'R')), - new PixelFormatTag(PixelFormat.Bgr444Be, mkTag(12, 'R', 'G', 'B')), - new PixelFormatTag(PixelFormat.Rgba64Le, mkTag('R', 'B', 'A', 64)), - new PixelFormatTag(PixelFormat.Bgra64Le, mkTag('B', 'R', 'A', 64)), - new PixelFormatTag(PixelFormat.Rgba64Be, mkTag(64, 'R', 'B', 'A')), - new PixelFormatTag(PixelFormat.Bgra64Be, mkTag(64, 'B', 'R', 'A')), - new PixelFormatTag(PixelFormat.Rgba, mkTag('R', 'G', 'B', 'A')), - new PixelFormatTag(PixelFormat.Rgbx, mkTag('R', 'G', 'B', 0)), - new PixelFormatTag(PixelFormat.Bgra, mkTag('B', 'G', 'R', 'A')), - new PixelFormatTag(PixelFormat.Bgrx, mkTag('B', 'G', 'R', 0)), - new PixelFormatTag(PixelFormat.Abgr, mkTag('A', 'B', 'G', 'R')), - new PixelFormatTag(PixelFormat.Xbgr, mkTag(0, 'B', 'G', 'R')), - new PixelFormatTag(PixelFormat.Argb, mkTag('A', 'R', 'G', 'B')), - new PixelFormatTag(PixelFormat.Xrgb, mkTag(0, 'R', 'G', 'B')), - new PixelFormatTag(PixelFormat.Rgb24, mkTag('R', 'G', 'B', 24)), - new PixelFormatTag(PixelFormat.Bgr24, mkTag('B', 'G', 'R', 24)), - new PixelFormatTag(PixelFormat.Yuv411P, mkTag('4', '1', '1', 'P')), - new PixelFormatTag(PixelFormat.Yuv422P, mkTag('4', '2', '2', 'P')), - new PixelFormatTag(PixelFormat.Yuvj422P, mkTag('4', '2', '2', 'P')), - new PixelFormatTag(PixelFormat.Yuv440P, mkTag('4', '4', '0', 'P')), - new PixelFormatTag(PixelFormat.Yuvj440P, mkTag('4', '4', '0', 'P')), - new PixelFormatTag(PixelFormat.Yuv444P, mkTag('4', '4', '4', 'P')), - new PixelFormatTag(PixelFormat.Yuvj444P, mkTag('4', '4', '4', 'P')), - new PixelFormatTag(PixelFormat.Monowhite, mkTag('B', '1', 'W', '0')), - new PixelFormatTag(PixelFormat.Monoblack, mkTag('B', '0', 'W', '1')), - new PixelFormatTag(PixelFormat.Bgr8, mkTag('B', 'G', 'R', 8)), - new PixelFormatTag(PixelFormat.Rgb8, mkTag('R', 'G', 'B', 8)), - new PixelFormatTag(PixelFormat.Bgr4, mkTag('B', 'G', 'R', 4)), - new PixelFormatTag(PixelFormat.Rgb4, mkTag('R', 'G', 'B', 4)), - new PixelFormatTag(PixelFormat.Rgb4Byte,mkTag('B', '4', 'B', 'Y')), - new PixelFormatTag(PixelFormat.Bgr4Byte,mkTag('R', '4', 'B', 'Y')), - new PixelFormatTag(PixelFormat.Rgb48Le, mkTag('R', 'G', 'B', 48)), - new PixelFormatTag(PixelFormat.Rgb48Be, mkTag(48, 'R', 'G', 'B')), - new PixelFormatTag(PixelFormat.Bgr48Le, mkTag('B', 'G', 'R', 48)), - new PixelFormatTag(PixelFormat.Bgr48Be, mkTag(48, 'B', 'G', 'R')), - new PixelFormatTag(PixelFormat.Gray9Le, mkTag('Y', '1', 0, 9)), - new PixelFormatTag(PixelFormat.Gray9Be, mkTag(9, 0, '1', 'Y')), - new PixelFormatTag(PixelFormat.Gray10Le, mkTag('Y', '1', 0, 10)), - new PixelFormatTag(PixelFormat.Gray10Be, mkTag(10, 0, '1', 'Y')), - new PixelFormatTag(PixelFormat.Gray12Le, mkTag('Y', '1', 0, 12)), - new PixelFormatTag(PixelFormat.Gray12Be, mkTag(12, 0, '1', 'Y')), - new PixelFormatTag(PixelFormat.Gray14Le, mkTag('Y', '1', 0, 14)), - new PixelFormatTag(PixelFormat.Gray14Be, mkTag(14, 0, '1', 'Y')), - new PixelFormatTag(PixelFormat.Gray16Le, mkTag('Y', '1', 0, 16)), - new PixelFormatTag(PixelFormat.Gray16Be, mkTag(16, 0, '1', 'Y')), - new PixelFormatTag(PixelFormat.Yuv420P9Le, mkTag('Y', '3', 11, 9)), - new PixelFormatTag(PixelFormat.Yuv420P9Be, mkTag(9, 11, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv422P9Le, mkTag('Y', '3', 10, 9)), - new PixelFormatTag(PixelFormat.Yuv422P9Be, mkTag(9, 10, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv444P9Le, mkTag('Y', '3', 0, 9)), - new PixelFormatTag(PixelFormat.Yuv444P9Be, mkTag(9, 0, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv420P10Le, mkTag('Y', '3', 11, 10)), - new PixelFormatTag(PixelFormat.Yuv420P10Be, mkTag(10, 11, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv422P10Le, mkTag('Y', '3', 10, 10)), - new PixelFormatTag(PixelFormat.Yuv422P10Be, mkTag(10, 10, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv444P10Le, mkTag('Y', '3', 0, 10)), - new PixelFormatTag(PixelFormat.Yuv444P10Be, mkTag(10, 0, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv420P12Le, mkTag('Y', '3', 11, 12)), - new PixelFormatTag(PixelFormat.Yuv420P12Be, mkTag(12, 11, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv422P12Le, mkTag('Y', '3', 10, 12)), - new PixelFormatTag(PixelFormat.Yuv422P12Be, mkTag(12, 10, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv444P12Le, mkTag('Y', '3', 0, 12)), - new PixelFormatTag(PixelFormat.Yuv444P12Be, mkTag(12, 0, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv420P14Le, mkTag('Y', '3', 11, 14)), - new PixelFormatTag(PixelFormat.Yuv420P14Be, mkTag(14, 11, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv422P14Le, mkTag('Y', '3', 10, 14)), - new PixelFormatTag(PixelFormat.Yuv422P14Be, mkTag(14, 10, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv444P14Le, mkTag('Y', '3', 0, 14)), - new PixelFormatTag(PixelFormat.Yuv444P14Be, mkTag(14, 0, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv420P16Le, mkTag('Y', '3', 11, 16)), - new PixelFormatTag(PixelFormat.Yuv420P16Be, mkTag(16, 11, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv422P16Le, mkTag('Y', '3', 10, 16)), - new PixelFormatTag(PixelFormat.Yuv422P16Be, mkTag(16, 10, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuv444P16Le, mkTag('Y', '3', 0, 16)), - new PixelFormatTag(PixelFormat.Yuv444P16Be, mkTag(16, 0, '3', 'Y')), - new PixelFormatTag(PixelFormat.Yuva420P, mkTag('Y', '4', 11, 8)), - new PixelFormatTag(PixelFormat.Yuva422P, mkTag('Y', '4', 10, 8)), - new PixelFormatTag(PixelFormat.Yuva444P, mkTag('Y', '4', 0, 8)), - new PixelFormatTag(PixelFormat.Ya8, mkTag('Y', '2', 0, 8)), - new PixelFormatTag(PixelFormat.Pal8, mkTag('P', 'A', 'L', 8)), + // nut + new PixelFormatTag(PixelFormat.Rgb555Le, mkTag('R', 'G', 'B', 15)), + new PixelFormatTag(PixelFormat.Bgr555Le, mkTag('B', 'G', 'R', 15)), + new PixelFormatTag(PixelFormat.Rgb565Le, mkTag('R', 'G', 'B', 16)), + new PixelFormatTag(PixelFormat.Bgr565Le, mkTag('B', 'G', 'R', 16)), + new PixelFormatTag(PixelFormat.Rgb555Be, mkTag(15, 'B', 'G', 'R')), + new PixelFormatTag(PixelFormat.Bgr555Be, mkTag(15, 'R', 'G', 'B')), + new PixelFormatTag(PixelFormat.Rgb565Be, mkTag(16, 'B', 'G', 'R')), + new PixelFormatTag(PixelFormat.Bgr565Be, mkTag(16, 'R', 'G', 'B')), + new PixelFormatTag(PixelFormat.Rgb444Le, mkTag('R', 'G', 'B', 12)), + new PixelFormatTag(PixelFormat.Bgr444Le, mkTag('B', 'G', 'R', 12)), + new PixelFormatTag(PixelFormat.Rgb444Be, mkTag(12, 'B', 'G', 'R')), + new PixelFormatTag(PixelFormat.Bgr444Be, mkTag(12, 'R', 'G', 'B')), + new PixelFormatTag(PixelFormat.Rgba64Le, mkTag('R', 'B', 'A', 64)), + new PixelFormatTag(PixelFormat.Bgra64Le, mkTag('B', 'R', 'A', 64)), + new PixelFormatTag(PixelFormat.Rgba64Be, mkTag(64, 'R', 'B', 'A')), + new PixelFormatTag(PixelFormat.Bgra64Be, mkTag(64, 'B', 'R', 'A')), + new PixelFormatTag(PixelFormat.Rgba, mkTag('R', 'G', 'B', 'A')), + new PixelFormatTag(PixelFormat.Rgbx, mkTag('R', 'G', 'B', 0)), + new PixelFormatTag(PixelFormat.Bgra, mkTag('B', 'G', 'R', 'A')), + new PixelFormatTag(PixelFormat.Bgrx, mkTag('B', 'G', 'R', 0)), + new PixelFormatTag(PixelFormat.Abgr, mkTag('A', 'B', 'G', 'R')), + new PixelFormatTag(PixelFormat.Xbgr, mkTag(0, 'B', 'G', 'R')), + new PixelFormatTag(PixelFormat.Argb, mkTag('A', 'R', 'G', 'B')), + new PixelFormatTag(PixelFormat.Xrgb, mkTag(0, 'R', 'G', 'B')), + new PixelFormatTag(PixelFormat.Rgb24, mkTag('R', 'G', 'B', 24)), + new PixelFormatTag(PixelFormat.Bgr24, mkTag('B', 'G', 'R', 24)), + new PixelFormatTag(PixelFormat.Yuv411P, mkTag('4', '1', '1', 'P')), + new PixelFormatTag(PixelFormat.Yuv422P, mkTag('4', '2', '2', 'P')), + new PixelFormatTag(PixelFormat.Yuvj422P, mkTag('4', '2', '2', 'P')), + new PixelFormatTag(PixelFormat.Yuv440P, mkTag('4', '4', '0', 'P')), + new PixelFormatTag(PixelFormat.Yuvj440P, mkTag('4', '4', '0', 'P')), + new PixelFormatTag(PixelFormat.Yuv444P, mkTag('4', '4', '4', 'P')), + new PixelFormatTag(PixelFormat.Yuvj444P, mkTag('4', '4', '4', 'P')), + new PixelFormatTag(PixelFormat.Monowhite, mkTag('B', '1', 'W', '0')), + new PixelFormatTag(PixelFormat.Monoblack, mkTag('B', '0', 'W', '1')), + new PixelFormatTag(PixelFormat.Bgr8, mkTag('B', 'G', 'R', 8)), + new PixelFormatTag(PixelFormat.Rgb8, mkTag('R', 'G', 'B', 8)), + new PixelFormatTag(PixelFormat.Bgr4, mkTag('B', 'G', 'R', 4)), + new PixelFormatTag(PixelFormat.Rgb4, mkTag('R', 'G', 'B', 4)), + new PixelFormatTag(PixelFormat.Rgb4Byte,mkTag('B', '4', 'B', 'Y')), + new PixelFormatTag(PixelFormat.Bgr4Byte,mkTag('R', '4', 'B', 'Y')), + new PixelFormatTag(PixelFormat.Rgb48Le, mkTag('R', 'G', 'B', 48)), + new PixelFormatTag(PixelFormat.Rgb48Be, mkTag(48, 'R', 'G', 'B')), + new PixelFormatTag(PixelFormat.Bgr48Le, mkTag('B', 'G', 'R', 48)), + new PixelFormatTag(PixelFormat.Bgr48Be, mkTag(48, 'B', 'G', 'R')), + new PixelFormatTag(PixelFormat.Gray9Le, mkTag('Y', '1', 0, 9)), + new PixelFormatTag(PixelFormat.Gray9Be, mkTag(9, 0, '1', 'Y')), + new PixelFormatTag(PixelFormat.Gray10Le, mkTag('Y', '1', 0, 10)), + new PixelFormatTag(PixelFormat.Gray10Be, mkTag(10, 0, '1', 'Y')), + new PixelFormatTag(PixelFormat.Gray12Le, mkTag('Y', '1', 0, 12)), + new PixelFormatTag(PixelFormat.Gray12Be, mkTag(12, 0, '1', 'Y')), + new PixelFormatTag(PixelFormat.Gray14Le, mkTag('Y', '1', 0, 14)), + new PixelFormatTag(PixelFormat.Gray14Be, mkTag(14, 0, '1', 'Y')), + new PixelFormatTag(PixelFormat.Gray16Le, mkTag('Y', '1', 0, 16)), + new PixelFormatTag(PixelFormat.Gray16Be, mkTag(16, 0, '1', 'Y')), + new PixelFormatTag(PixelFormat.Yuv420P9Le, mkTag('Y', '3', 11, 9)), + new PixelFormatTag(PixelFormat.Yuv420P9Be, mkTag(9, 11, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv422P9Le, mkTag('Y', '3', 10, 9)), + new PixelFormatTag(PixelFormat.Yuv422P9Be, mkTag(9, 10, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv444P9Le, mkTag('Y', '3', 0, 9)), + new PixelFormatTag(PixelFormat.Yuv444P9Be, mkTag(9, 0, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv420P10Le, mkTag('Y', '3', 11, 10)), + new PixelFormatTag(PixelFormat.Yuv420P10Be, mkTag(10, 11, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv422P10Le, mkTag('Y', '3', 10, 10)), + new PixelFormatTag(PixelFormat.Yuv422P10Be, mkTag(10, 10, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv444P10Le, mkTag('Y', '3', 0, 10)), + new PixelFormatTag(PixelFormat.Yuv444P10Be, mkTag(10, 0, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv420P12Le, mkTag('Y', '3', 11, 12)), + new PixelFormatTag(PixelFormat.Yuv420P12Be, mkTag(12, 11, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv422P12Le, mkTag('Y', '3', 10, 12)), + new PixelFormatTag(PixelFormat.Yuv422P12Be, mkTag(12, 10, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv444P12Le, mkTag('Y', '3', 0, 12)), + new PixelFormatTag(PixelFormat.Yuv444P12Be, mkTag(12, 0, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv420P14Le, mkTag('Y', '3', 11, 14)), + new PixelFormatTag(PixelFormat.Yuv420P14Be, mkTag(14, 11, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv422P14Le, mkTag('Y', '3', 10, 14)), + new PixelFormatTag(PixelFormat.Yuv422P14Be, mkTag(14, 10, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv444P14Le, mkTag('Y', '3', 0, 14)), + new PixelFormatTag(PixelFormat.Yuv444P14Be, mkTag(14, 0, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv420P16Le, mkTag('Y', '3', 11, 16)), + new PixelFormatTag(PixelFormat.Yuv420P16Be, mkTag(16, 11, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv422P16Le, mkTag('Y', '3', 10, 16)), + new PixelFormatTag(PixelFormat.Yuv422P16Be, mkTag(16, 10, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuv444P16Le, mkTag('Y', '3', 0, 16)), + new PixelFormatTag(PixelFormat.Yuv444P16Be, mkTag(16, 0, '3', 'Y')), + new PixelFormatTag(PixelFormat.Yuva420P, mkTag('Y', '4', 11, 8)), + new PixelFormatTag(PixelFormat.Yuva422P, mkTag('Y', '4', 10, 8)), + new PixelFormatTag(PixelFormat.Yuva444P, mkTag('Y', '4', 0, 8)), + new PixelFormatTag(PixelFormat.Ya8, mkTag('Y', '2', 0, 8)), + new PixelFormatTag(PixelFormat.Pal8, mkTag('P', 'A', 'L', 8)), - new PixelFormatTag(PixelFormat.Yuva420P9Le, mkTag('Y', '4', 11, 9)), - new PixelFormatTag(PixelFormat.Yuva420P9Be, mkTag(9, 11, '4', 'Y')), - new PixelFormatTag(PixelFormat.Yuva422P9Le, mkTag('Y', '4', 10, 9)), - new PixelFormatTag(PixelFormat.Yuva422P9Be, mkTag(9, 10, '4', 'Y')), - new PixelFormatTag(PixelFormat.Yuva444P9Le, mkTag('Y', '4', 0, 9)), - new PixelFormatTag(PixelFormat.Yuva444P9Be, mkTag(9, 0, '4', 'Y')), - new PixelFormatTag(PixelFormat.Yuva420P10Le, mkTag('Y', '4', 11, 10)), - new PixelFormatTag(PixelFormat.Yuva420P10Be, mkTag(10, 11, '4', 'Y')), - new PixelFormatTag(PixelFormat.Yuva422P10Le, mkTag('Y', '4', 10, 10)), - new PixelFormatTag(PixelFormat.Yuva422P10Be, mkTag(10, 10, '4', 'Y')), - new PixelFormatTag(PixelFormat.Yuva444P10Le, mkTag('Y', '4', 0, 10)), - new PixelFormatTag(PixelFormat.Yuva444P10Be, mkTag(10, 0, '4', 'Y')), - new PixelFormatTag(PixelFormat.Yuva422P12Le, mkTag('Y', '4', 10, 12)), - new PixelFormatTag(PixelFormat.Yuva422P12Be, mkTag(12, 10, '4', 'Y')), - new PixelFormatTag(PixelFormat.Yuva444P12Le, mkTag('Y', '4', 0, 12)), - new PixelFormatTag(PixelFormat.Yuva444P12Be, mkTag(12, 0, '4', 'Y')), - new PixelFormatTag(PixelFormat.Yuva420P16Le, mkTag('Y', '4', 11, 16)), - new PixelFormatTag(PixelFormat.Yuva420P16Be, mkTag(16, 11, '4', 'Y')), - new PixelFormatTag(PixelFormat.Yuva422P16Le, mkTag('Y', '4', 10, 16)), - new PixelFormatTag(PixelFormat.Yuva422P16Be, mkTag(16, 10, '4', 'Y')), - new PixelFormatTag(PixelFormat.Yuva444P16Le, mkTag('Y', '4', 0, 16)), - new PixelFormatTag(PixelFormat.Yuva444P16Be, mkTag(16, 0, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva420P9Le, mkTag('Y', '4', 11, 9)), + new PixelFormatTag(PixelFormat.Yuva420P9Be, mkTag(9, 11, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva422P9Le, mkTag('Y', '4', 10, 9)), + new PixelFormatTag(PixelFormat.Yuva422P9Be, mkTag(9, 10, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva444P9Le, mkTag('Y', '4', 0, 9)), + new PixelFormatTag(PixelFormat.Yuva444P9Be, mkTag(9, 0, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva420P10Le, mkTag('Y', '4', 11, 10)), + new PixelFormatTag(PixelFormat.Yuva420P10Be, mkTag(10, 11, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva422P10Le, mkTag('Y', '4', 10, 10)), + new PixelFormatTag(PixelFormat.Yuva422P10Be, mkTag(10, 10, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva444P10Le, mkTag('Y', '4', 0, 10)), + new PixelFormatTag(PixelFormat.Yuva444P10Be, mkTag(10, 0, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva422P12Le, mkTag('Y', '4', 10, 12)), + new PixelFormatTag(PixelFormat.Yuva422P12Be, mkTag(12, 10, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva444P12Le, mkTag('Y', '4', 0, 12)), + new PixelFormatTag(PixelFormat.Yuva444P12Be, mkTag(12, 0, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva420P16Le, mkTag('Y', '4', 11, 16)), + new PixelFormatTag(PixelFormat.Yuva420P16Be, mkTag(16, 11, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva422P16Le, mkTag('Y', '4', 10, 16)), + new PixelFormatTag(PixelFormat.Yuva422P16Be, mkTag(16, 10, '4', 'Y')), + new PixelFormatTag(PixelFormat.Yuva444P16Le, mkTag('Y', '4', 0, 16)), + new PixelFormatTag(PixelFormat.Yuva444P16Be, mkTag(16, 0, '4', 'Y')), - new PixelFormatTag(PixelFormat.Gbrp, mkTag('G', '3', 00, 8)), - new PixelFormatTag(PixelFormat.Gbrp9Le, mkTag('G', '3', 00, 9)), - new PixelFormatTag(PixelFormat.Gbrp9Be, mkTag(9, 00, '3', 'G')), - new PixelFormatTag(PixelFormat.Gbrp10Le, mkTag('G', '3', 00, 10)), - new PixelFormatTag(PixelFormat.Gbrp10Be, mkTag(10, 00, '3', 'G')), - new PixelFormatTag(PixelFormat.Gbrp12Le, mkTag('G', '3', 00, 12)), - new PixelFormatTag(PixelFormat.Gbrp12Be, mkTag(12, 00, '3', 'G')), - new PixelFormatTag(PixelFormat.Gbrp14Le, mkTag('G', '3', 00, 14)), - new PixelFormatTag(PixelFormat.Gbrp14Be, mkTag(14, 00, '3', 'G')), - new PixelFormatTag(PixelFormat.Gbrp16Le, mkTag('G', '3', 00, 16)), - new PixelFormatTag(PixelFormat.Gbrp16Be, mkTag(16, 00, '3', 'G')), + new PixelFormatTag(PixelFormat.Gbrp, mkTag('G', '3', 00, 8)), + new PixelFormatTag(PixelFormat.Gbrp9Le, mkTag('G', '3', 00, 9)), + new PixelFormatTag(PixelFormat.Gbrp9Be, mkTag(9, 00, '3', 'G')), + new PixelFormatTag(PixelFormat.Gbrp10Le, mkTag('G', '3', 00, 10)), + new PixelFormatTag(PixelFormat.Gbrp10Be, mkTag(10, 00, '3', 'G')), + new PixelFormatTag(PixelFormat.Gbrp12Le, mkTag('G', '3', 00, 12)), + new PixelFormatTag(PixelFormat.Gbrp12Be, mkTag(12, 00, '3', 'G')), + new PixelFormatTag(PixelFormat.Gbrp14Le, mkTag('G', '3', 00, 14)), + new PixelFormatTag(PixelFormat.Gbrp14Be, mkTag(14, 00, '3', 'G')), + new PixelFormatTag(PixelFormat.Gbrp16Le, mkTag('G', '3', 00, 16)), + new PixelFormatTag(PixelFormat.Gbrp16Be, mkTag(16, 00, '3', 'G')), - new PixelFormatTag(PixelFormat.Gbrap, mkTag('G', '4', 00, 8)), - new PixelFormatTag(PixelFormat.Gbrap10Le, mkTag('G', '4', 00, 10)), - new PixelFormatTag(PixelFormat.Gbrap10Be, mkTag(10, 00, '4', 'G')), - new PixelFormatTag(PixelFormat.Gbrap12Le, mkTag('G', '4', 00, 12)), - new PixelFormatTag(PixelFormat.Gbrap12Be, mkTag(12, 00, '4', 'G')), - new PixelFormatTag(PixelFormat.Gbrap16Le, mkTag('G', '4', 00, 16)), - new PixelFormatTag(PixelFormat.Gbrap16Be, mkTag(16, 00, '4', 'G')), + new PixelFormatTag(PixelFormat.Gbrap, mkTag('G', '4', 00, 8)), + new PixelFormatTag(PixelFormat.Gbrap10Le, mkTag('G', '4', 00, 10)), + new PixelFormatTag(PixelFormat.Gbrap10Be, mkTag(10, 00, '4', 'G')), + new PixelFormatTag(PixelFormat.Gbrap12Le, mkTag('G', '4', 00, 12)), + new PixelFormatTag(PixelFormat.Gbrap12Be, mkTag(12, 00, '4', 'G')), + new PixelFormatTag(PixelFormat.Gbrap16Le, mkTag('G', '4', 00, 16)), + new PixelFormatTag(PixelFormat.Gbrap16Be, mkTag(16, 00, '4', 'G')), - new PixelFormatTag(PixelFormat.Xyz12Le, mkTag('X', 'Y', 'Z', 36)), - new PixelFormatTag(PixelFormat.Xyz12Be, mkTag(36, 'Z', 'Y', 'X')), + new PixelFormatTag(PixelFormat.Xyz12Le, mkTag('X', 'Y', 'Z', 36)), + new PixelFormatTag(PixelFormat.Xyz12Be, mkTag(36, 'Z', 'Y', 'X')), - new PixelFormatTag(PixelFormat.BayerBggr8, mkTag(0xBA, 'B', 'G', 8)), - new PixelFormatTag(PixelFormat.BayerBggr16Le, mkTag(0xBA, 'B', 'G', 16)), - new PixelFormatTag(PixelFormat.BayerBggr16Be, mkTag(16, 'G', 'B', 0xBA)), - new PixelFormatTag(PixelFormat.BayerRggb8, mkTag(0xBA, 'R', 'G', 8)), - new PixelFormatTag(PixelFormat.BayerRggb16Le, mkTag(0xBA, 'R', 'G', 16)), - new PixelFormatTag(PixelFormat.BayerRggb16Be, mkTag(16, 'G', 'R', 0xBA)), - new PixelFormatTag(PixelFormat.BayerGbrg8, mkTag(0xBA, 'G', 'B', 8)), - new PixelFormatTag(PixelFormat.BayerGbrg16Le, mkTag(0xBA, 'G', 'B', 16)), - new PixelFormatTag(PixelFormat.BayerGbrg16Be, mkTag(16, 'B', 'G', 0xBA)), - new PixelFormatTag(PixelFormat.BayerGrbg8, mkTag(0xBA, 'G', 'R', 8)), - new PixelFormatTag(PixelFormat.BayerGrbg16Le, mkTag(0xBA, 'G', 'R', 16)), - new PixelFormatTag(PixelFormat.BayerGrbg16Be, mkTag(16, 'R', 'G', 0xBA)), + new PixelFormatTag(PixelFormat.BayerBggr8, mkTag(0xBA, 'B', 'G', 8)), + new PixelFormatTag(PixelFormat.BayerBggr16Le, mkTag(0xBA, 'B', 'G', 16)), + new PixelFormatTag(PixelFormat.BayerBggr16Be, mkTag(16, 'G', 'B', 0xBA)), + new PixelFormatTag(PixelFormat.BayerRggb8, mkTag(0xBA, 'R', 'G', 8)), + new PixelFormatTag(PixelFormat.BayerRggb16Le, mkTag(0xBA, 'R', 'G', 16)), + new PixelFormatTag(PixelFormat.BayerRggb16Be, mkTag(16, 'G', 'R', 0xBA)), + new PixelFormatTag(PixelFormat.BayerGbrg8, mkTag(0xBA, 'G', 'B', 8)), + new PixelFormatTag(PixelFormat.BayerGbrg16Le, mkTag(0xBA, 'G', 'B', 16)), + new PixelFormatTag(PixelFormat.BayerGbrg16Be, mkTag(16, 'B', 'G', 0xBA)), + new PixelFormatTag(PixelFormat.BayerGrbg8, mkTag(0xBA, 'G', 'R', 8)), + new PixelFormatTag(PixelFormat.BayerGrbg16Le, mkTag(0xBA, 'G', 'R', 16)), + new PixelFormatTag(PixelFormat.BayerGrbg16Be, mkTag(16, 'R', 'G', 0xBA)), - // quicktime - new PixelFormatTag(PixelFormat.Yuv420P, mkTag('R', '4', '2', '0')), // Radius DV YUV PAL - new PixelFormatTag(PixelFormat.Yuv411P, mkTag('R', '4', '1', '1')), // Radius DV YUV NTSC - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('2', 'v', 'u', 'y')), - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('2', 'V', 'u', 'y')), - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('A', 'V', 'U', 'I')), // FIXME merge both fields - new PixelFormatTag(PixelFormat.Uyvy422, mkTag('b', 'x', 'y', 'v')), - new PixelFormatTag(PixelFormat.Yuyv422, mkTag('y', 'u', 'v', '2')), - new PixelFormatTag(PixelFormat.Yuyv422, mkTag('y', 'u', 'v', 's')), - new PixelFormatTag(PixelFormat.Yuyv422, mkTag('D', 'V', 'O', 'O')), // Digital Voodoo SD 8 Bit - new PixelFormatTag(PixelFormat.Rgb555Le, mkTag('L', '5', '5', '5')), - new PixelFormatTag(PixelFormat.Rgb565Le, mkTag('L', '5', '6', '5')), - new PixelFormatTag(PixelFormat.Rgb565Be, mkTag('B', '5', '6', '5')), - new PixelFormatTag(PixelFormat.Bgr24, mkTag('2', '4', 'B', 'G')), - new PixelFormatTag(PixelFormat.Bgr24, mkTag('b', 'x', 'b', 'g')), - new PixelFormatTag(PixelFormat.Bgra, mkTag('B', 'G', 'R', 'A')), - new PixelFormatTag(PixelFormat.Rgba, mkTag('R', 'G', 'B', 'A')), - new PixelFormatTag(PixelFormat.Rgb24, mkTag('b', 'x', 'r', 'g')), - new PixelFormatTag(PixelFormat.Abgr, mkTag('A', 'B', 'G', 'R')), - new PixelFormatTag(PixelFormat.Gray16Be, mkTag('b', '1', '6', 'g')), - new PixelFormatTag(PixelFormat.Rgb48Be, mkTag('b', '4', '8', 'r')), - new PixelFormatTag(PixelFormat.Rgba64Be, mkTag('b', '6', '4', 'a')), - new PixelFormatTag(PixelFormat.BayerRggb16Be, mkTag('B', 'G', 'G', 'R')), + // quicktime + new PixelFormatTag(PixelFormat.Yuv420P, mkTag('R', '4', '2', '0')), // Radius DV YUV PAL + new PixelFormatTag(PixelFormat.Yuv411P, mkTag('R', '4', '1', '1')), // Radius DV YUV NTSC + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('2', 'v', 'u', 'y')), + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('2', 'V', 'u', 'y')), + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('A', 'V', 'U', 'I')), // FIXME merge both fields + new PixelFormatTag(PixelFormat.Uyvy422, mkTag('b', 'x', 'y', 'v')), + new PixelFormatTag(PixelFormat.Yuyv422, mkTag('y', 'u', 'v', '2')), + new PixelFormatTag(PixelFormat.Yuyv422, mkTag('y', 'u', 'v', 's')), + new PixelFormatTag(PixelFormat.Yuyv422, mkTag('D', 'V', 'O', 'O')), // Digital Voodoo SD 8 Bit + new PixelFormatTag(PixelFormat.Rgb555Le, mkTag('L', '5', '5', '5')), + new PixelFormatTag(PixelFormat.Rgb565Le, mkTag('L', '5', '6', '5')), + new PixelFormatTag(PixelFormat.Rgb565Be, mkTag('B', '5', '6', '5')), + new PixelFormatTag(PixelFormat.Bgr24, mkTag('2', '4', 'B', 'G')), + new PixelFormatTag(PixelFormat.Bgr24, mkTag('b', 'x', 'b', 'g')), + new PixelFormatTag(PixelFormat.Bgra, mkTag('B', 'G', 'R', 'A')), + new PixelFormatTag(PixelFormat.Rgba, mkTag('R', 'G', 'B', 'A')), + new PixelFormatTag(PixelFormat.Rgb24, mkTag('b', 'x', 'r', 'g')), + new PixelFormatTag(PixelFormat.Abgr, mkTag('A', 'B', 'G', 'R')), + new PixelFormatTag(PixelFormat.Gray16Be, mkTag('b', '1', '6', 'g')), + new PixelFormatTag(PixelFormat.Rgb48Be, mkTag('b', '4', '8', 'r')), + new PixelFormatTag(PixelFormat.Rgba64Be, mkTag('b', '6', '4', 'a')), + new PixelFormatTag(PixelFormat.BayerRggb16Be, mkTag('B', 'G', 'G', 'R')), - // vlc - new PixelFormatTag(PixelFormat.Yuv410P, mkTag('I', '4', '1', '0')), - new PixelFormatTag(PixelFormat.Yuv411P, mkTag('I', '4', '1', '1')), - new PixelFormatTag(PixelFormat.Yuv422P, mkTag('I', '4', '2', '2')), - new PixelFormatTag(PixelFormat.Yuv440P, mkTag('I', '4', '4', '0')), - new PixelFormatTag(PixelFormat.Yuv444P, mkTag('I', '4', '4', '4')), - new PixelFormatTag(PixelFormat.Yuvj420P, mkTag('J', '4', '2', '0')), - new PixelFormatTag(PixelFormat.Yuvj422P, mkTag('J', '4', '2', '2')), - new PixelFormatTag(PixelFormat.Yuvj440P, mkTag('J', '4', '4', '0')), - new PixelFormatTag(PixelFormat.Yuvj444P, mkTag('J', '4', '4', '4')), - new PixelFormatTag(PixelFormat.Yuva444P, mkTag('Y', 'U', 'V', 'A')), - new PixelFormatTag(PixelFormat.Yuva420P, mkTag('I', '4', '0', 'A')), - new PixelFormatTag(PixelFormat.Yuva422P, mkTag('I', '4', '2', 'A')), - new PixelFormatTag(PixelFormat.Rgb8, mkTag('R', 'G', 'B', '2')), - new PixelFormatTag(PixelFormat.Rgb555Le, mkTag('R', 'V', '1', '5')), - new PixelFormatTag(PixelFormat.Rgb565Le, mkTag('R', 'V', '1', '6')), - new PixelFormatTag(PixelFormat.Bgr24, mkTag('R', 'V', '2', '4')), - new PixelFormatTag(PixelFormat.Bgrx, mkTag('R', 'V', '3', '2')), - new PixelFormatTag(PixelFormat.Rgba, mkTag('A', 'V', '3', '2')), - new PixelFormatTag(PixelFormat.Yuv420P9Le, mkTag('I', '0', '9', 'L')), - new PixelFormatTag(PixelFormat.Yuv420P9Be, mkTag('I', '0', '9', 'B')), - new PixelFormatTag(PixelFormat.Yuv422P9Le, mkTag('I', '2', '9', 'L')), - new PixelFormatTag(PixelFormat.Yuv422P9Be, mkTag('I', '2', '9', 'B')), - new PixelFormatTag(PixelFormat.Yuv444P9Le, mkTag('I', '4', '9', 'L')), - new PixelFormatTag(PixelFormat.Yuv444P9Be, mkTag('I', '4', '9', 'B')), - new PixelFormatTag(PixelFormat.Yuv420P10Le, mkTag('I', '0', 'A', 'L')), - new PixelFormatTag(PixelFormat.Yuv420P10Be, mkTag('I', '0', 'A', 'B')), - new PixelFormatTag(PixelFormat.Yuv422P10Le, mkTag('I', '2', 'A', 'L')), - new PixelFormatTag(PixelFormat.Yuv422P10Be, mkTag('I', '2', 'A', 'B')), - new PixelFormatTag(PixelFormat.Yuv444P10Le, mkTag('I', '4', 'A', 'L')), - new PixelFormatTag(PixelFormat.Yuv444P10Be, mkTag('I', '4', 'A', 'B')), - new PixelFormatTag(PixelFormat.Yuv420P12Le, mkTag('I', '0', 'C', 'L')), - new PixelFormatTag(PixelFormat.Yuv420P12Be, mkTag('I', '0', 'C', 'B')), - new PixelFormatTag(PixelFormat.Yuv422P12Le, mkTag('I', '2', 'C', 'L')), - new PixelFormatTag(PixelFormat.Yuv422P12Be, mkTag('I', '2', 'C', 'B')), - new PixelFormatTag(PixelFormat.Yuv444P12Le, mkTag('I', '4', 'C', 'L')), - new PixelFormatTag(PixelFormat.Yuv444P12Be, mkTag('I', '4', 'C', 'B')), - new PixelFormatTag(PixelFormat.Yuv420P16Le, mkTag('I', '0', 'F', 'L')), - new PixelFormatTag(PixelFormat.Yuv420P16Be, mkTag('I', '0', 'F', 'B')), - new PixelFormatTag(PixelFormat.Yuv444P16Le, mkTag('I', '4', 'F', 'L')), - new PixelFormatTag(PixelFormat.Yuv444P16Be, mkTag('I', '4', 'F', 'B')), + // vlc + new PixelFormatTag(PixelFormat.Yuv410P, mkTag('I', '4', '1', '0')), + new PixelFormatTag(PixelFormat.Yuv411P, mkTag('I', '4', '1', '1')), + new PixelFormatTag(PixelFormat.Yuv422P, mkTag('I', '4', '2', '2')), + new PixelFormatTag(PixelFormat.Yuv440P, mkTag('I', '4', '4', '0')), + new PixelFormatTag(PixelFormat.Yuv444P, mkTag('I', '4', '4', '4')), + new PixelFormatTag(PixelFormat.Yuvj420P, mkTag('J', '4', '2', '0')), + new PixelFormatTag(PixelFormat.Yuvj422P, mkTag('J', '4', '2', '2')), + new PixelFormatTag(PixelFormat.Yuvj440P, mkTag('J', '4', '4', '0')), + new PixelFormatTag(PixelFormat.Yuvj444P, mkTag('J', '4', '4', '4')), + new PixelFormatTag(PixelFormat.Yuva444P, mkTag('Y', 'U', 'V', 'A')), + new PixelFormatTag(PixelFormat.Yuva420P, mkTag('I', '4', '0', 'A')), + new PixelFormatTag(PixelFormat.Yuva422P, mkTag('I', '4', '2', 'A')), + new PixelFormatTag(PixelFormat.Rgb8, mkTag('R', 'G', 'B', '2')), + new PixelFormatTag(PixelFormat.Rgb555Le, mkTag('R', 'V', '1', '5')), + new PixelFormatTag(PixelFormat.Rgb565Le, mkTag('R', 'V', '1', '6')), + new PixelFormatTag(PixelFormat.Bgr24, mkTag('R', 'V', '2', '4')), + new PixelFormatTag(PixelFormat.Bgrx, mkTag('R', 'V', '3', '2')), + new PixelFormatTag(PixelFormat.Rgba, mkTag('A', 'V', '3', '2')), + new PixelFormatTag(PixelFormat.Yuv420P9Le, mkTag('I', '0', '9', 'L')), + new PixelFormatTag(PixelFormat.Yuv420P9Be, mkTag('I', '0', '9', 'B')), + new PixelFormatTag(PixelFormat.Yuv422P9Le, mkTag('I', '2', '9', 'L')), + new PixelFormatTag(PixelFormat.Yuv422P9Be, mkTag('I', '2', '9', 'B')), + new PixelFormatTag(PixelFormat.Yuv444P9Le, mkTag('I', '4', '9', 'L')), + new PixelFormatTag(PixelFormat.Yuv444P9Be, mkTag('I', '4', '9', 'B')), + new PixelFormatTag(PixelFormat.Yuv420P10Le, mkTag('I', '0', 'A', 'L')), + new PixelFormatTag(PixelFormat.Yuv420P10Be, mkTag('I', '0', 'A', 'B')), + new PixelFormatTag(PixelFormat.Yuv422P10Le, mkTag('I', '2', 'A', 'L')), + new PixelFormatTag(PixelFormat.Yuv422P10Be, mkTag('I', '2', 'A', 'B')), + new PixelFormatTag(PixelFormat.Yuv444P10Le, mkTag('I', '4', 'A', 'L')), + new PixelFormatTag(PixelFormat.Yuv444P10Be, mkTag('I', '4', 'A', 'B')), + new PixelFormatTag(PixelFormat.Yuv420P12Le, mkTag('I', '0', 'C', 'L')), + new PixelFormatTag(PixelFormat.Yuv420P12Be, mkTag('I', '0', 'C', 'B')), + new PixelFormatTag(PixelFormat.Yuv422P12Le, mkTag('I', '2', 'C', 'L')), + new PixelFormatTag(PixelFormat.Yuv422P12Be, mkTag('I', '2', 'C', 'B')), + new PixelFormatTag(PixelFormat.Yuv444P12Le, mkTag('I', '4', 'C', 'L')), + new PixelFormatTag(PixelFormat.Yuv444P12Be, mkTag('I', '4', 'C', 'B')), + new PixelFormatTag(PixelFormat.Yuv420P16Le, mkTag('I', '0', 'F', 'L')), + new PixelFormatTag(PixelFormat.Yuv420P16Be, mkTag('I', '0', 'F', 'B')), + new PixelFormatTag(PixelFormat.Yuv444P16Le, mkTag('I', '4', 'F', 'L')), + new PixelFormatTag(PixelFormat.Yuv444P16Be, mkTag('I', '4', 'F', 'B')), - // special - new PixelFormatTag(PixelFormat.Rgb565Le, mkTag(3, 0, 0, 0)), // flipped RGB565LE - new PixelFormatTag(PixelFormat.Yuv444P, mkTag('Y', 'V', '2', '4')), // YUV444P, swapped UV + // special + new PixelFormatTag(PixelFormat.Rgb565Le, mkTag(3, 0, 0, 0)), // flipped RGB565LE + new PixelFormatTag(PixelFormat.Yuv444P, mkTag('Y', 'V', '2', '4')), // YUV444P, swapped UV - new PixelFormatTag(PixelFormat.None, 0), - }; + new PixelFormatTag(PixelFormat.None, 0), + }; #pragma warning restore CS0618 - /// - /// https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavutil/macros.h#L55 - /// - private static int mkTag(int a, int b, int c, int d) => a | (b << 8) | (c << 16) | (d << 24); + /// + /// https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavutil/macros.h#L55 + /// + private static int mkTag(int a, int b, int c, int d) => a | (b << 8) | (c << 16) | (d << 24); - /// - /// https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavcodec/raw.c#L341-L369 - /// - public static PixelFormat FindRawPixelFormat(int fourcc) + /// + /// https://github.com/FFmpeg/FFmpeg/blob/a64e250680fbc7296eff714b81b54b1c0e2d185f/libavcodec/raw.c#L341-L369 + /// + public static PixelFormat FindRawPixelFormat(int fourcc) + { + foreach (PixelFormatTag tag in RawPixelFormatTags) { - foreach (PixelFormatTag tag in RawPixelFormatTags) - { - if (tag.FourCC == fourcc) - return tag.PixelFormat; - } - - return PixelFormat.None; + if (tag.FourCC == fourcc) + return tag.PixelFormat; } + + return PixelFormat.None; } } diff --git a/SeeShark/Utils/V4l2Utils.cs b/SeeShark/Utils/V4l2Utils.cs index 19a9811..4839734 100644 --- a/SeeShark/Utils/V4l2Utils.cs +++ b/SeeShark/Utils/V4l2Utils.cs @@ -10,124 +10,123 @@ using SeeShark.Device; using SeeShark.Interop.Libc; -namespace SeeShark.Utils +namespace SeeShark.Utils; + +internal static class V4l2Utils { - internal static class V4l2Utils + public static void FillDeviceOptions(CameraInfo[] devices) { - public static void FillDeviceOptions(CameraInfo[] devices) - { - foreach (CameraInfo device in devices) - device.AvailableVideoInputOptions = getAvailableOptions(device).ToArray(); - } + foreach (CameraInfo device in devices) + device.AvailableVideoInputOptions = getAvailableOptions(device).ToArray(); + } + + /// + /// Get available video input options of a V4l2 device. + /// Inspired from https://github.com/ZhangGaoxing/v4l2.net + /// + private unsafe static List getAvailableOptions(CameraInfo device) + { + List options = new List(); + + int deviceFd = Libc.open(device.Path, FileOpenFlags.O_RDWR); + if (deviceFd < 0) + throw new IOException($"Error {Marshal.GetLastWin32Error()}: Can not open video device {device}"); - /// - /// Get available video input options of a V4l2 device. - /// Inspired from https://github.com/ZhangGaoxing/v4l2.net - /// - private unsafe static List getAvailableOptions(CameraInfo device) + v4l2_fmtdesc fmtdesc = new v4l2_fmtdesc { - List options = new List(); + index = 0, + type = v4l2_buf_type.V4L2_BUF_TYPE_VIDEO_CAPTURE + }; - int deviceFd = Libc.open(device.Path, FileOpenFlags.O_RDWR); - if (deviceFd < 0) - throw new IOException($"Error {Marshal.GetLastWin32Error()}: Can not open video device {device}"); + List supportedInputFormats = new List(); + while (v4l2Struct(deviceFd, VideoSettings.VIDIOC_ENUM_FMT, ref fmtdesc) != -1) + { + supportedInputFormats.Add(fmtdesc.pixelformat); + fmtdesc.index++; + } - v4l2_fmtdesc fmtdesc = new v4l2_fmtdesc + foreach (V4l2InputFormat inputFormat in supportedInputFormats) + { + v4l2_frmsizeenum frmsize = new v4l2_frmsizeenum { index = 0, - type = v4l2_buf_type.V4L2_BUF_TYPE_VIDEO_CAPTURE + pixel_format = inputFormat, }; - List supportedInputFormats = new List(); - while (v4l2Struct(deviceFd, VideoSettings.VIDIOC_ENUM_FMT, ref fmtdesc) != -1) - { - supportedInputFormats.Add(fmtdesc.pixelformat); - fmtdesc.index++; - } - - foreach (V4l2InputFormat inputFormat in supportedInputFormats) + while (v4l2Struct(deviceFd, VideoSettings.VIDIOC_ENUM_FRAMESIZES, ref frmsize) != -1) { - v4l2_frmsizeenum frmsize = new v4l2_frmsizeenum + if (frmsize.type == v4l2_frmsizetypes.V4L2_FRMSIZE_TYPE_DISCRETE) { - index = 0, - pixel_format = inputFormat, - }; - - while (v4l2Struct(deviceFd, VideoSettings.VIDIOC_ENUM_FRAMESIZES, ref frmsize) != -1) + fillFrameIntervalOptions(options, deviceFd, inputFormat, frmsize.discrete.width, frmsize.discrete.height); + } + else { - if (frmsize.type == v4l2_frmsizetypes.V4L2_FRMSIZE_TYPE_DISCRETE) + for (uint width = frmsize.stepwise.min_width; width < frmsize.stepwise.max_width; width += frmsize.stepwise.step_width) { - fillFrameIntervalOptions(options, deviceFd, inputFormat, frmsize.discrete.width, frmsize.discrete.height); + for (uint height = frmsize.stepwise.min_height; height < frmsize.stepwise.max_height; height += frmsize.stepwise.step_height) + fillFrameIntervalOptions(options, deviceFd, inputFormat, width, height); } - else - { - for (uint width = frmsize.stepwise.min_width; width < frmsize.stepwise.max_width; width += frmsize.stepwise.step_width) - { - for (uint height = frmsize.stepwise.min_height; height < frmsize.stepwise.max_height; height += frmsize.stepwise.step_height) - fillFrameIntervalOptions(options, deviceFd, inputFormat, width, height); - } - } - frmsize.index++; } + frmsize.index++; } - - Libc.close(deviceFd); - return options; } - private static void fillFrameIntervalOptions(List options, int deviceFd, V4l2InputFormat pixelFormat, uint width, uint height) + Libc.close(deviceFd); + return options; + } + + private static void fillFrameIntervalOptions(List options, int deviceFd, V4l2InputFormat pixelFormat, uint width, uint height) + { + v4l2_frmivalenum frmival = new v4l2_frmivalenum { - v4l2_frmivalenum frmival = new v4l2_frmivalenum - { - index = 0, - pixel_format = pixelFormat, - width = width, - height = height, - }; + index = 0, + pixel_format = pixelFormat, + width = width, + height = height, + }; - while (v4l2Struct(deviceFd, VideoSettings.VIDIOC_ENUM_FRAMEINTERVALS, ref frmival) != -1) + while (v4l2Struct(deviceFd, VideoSettings.VIDIOC_ENUM_FRAMEINTERVALS, ref frmival) != -1) + { + if (frmival.type == v4l2_frmivaltypes.V4L2_FRMIVAL_TYPE_DISCRETE) { - if (frmival.type == v4l2_frmivaltypes.V4L2_FRMIVAL_TYPE_DISCRETE) + options.Add(new VideoInputOptions { - options.Add(new VideoInputOptions + InputFormat = pixelFormat.ToString(), + VideoSize = ((int)width, (int)height), + Framerate = new AVRational { - InputFormat = pixelFormat.ToString(), - VideoSize = ((int)width, (int)height), - Framerate = new AVRational - { - num = (int)frmival.discrete.denominator, - den = (int)frmival.discrete.numerator, - }, - }); - } - frmival.index++; + num = (int)frmival.discrete.denominator, + den = (int)frmival.discrete.numerator, + }, + }); } + frmival.index++; } + } - /// - /// Get and set v4l2 struct. - /// - /// V4L2 struct - /// V4L2 request value - /// The struct need to be read or set - /// The ioctl result - private static unsafe int v4l2Struct(int deviceFd, VideoSettings request, ref T @struct) - where T : struct - { - IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(@struct)); - Marshal.StructureToPtr(@struct, ptr, true); + /// + /// Get and set v4l2 struct. + /// + /// V4L2 struct + /// V4L2 request value + /// The struct need to be read or set + /// The ioctl result + private static unsafe int v4l2Struct(int deviceFd, VideoSettings request, ref T @struct) + where T : struct + { + IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(@struct)); + Marshal.StructureToPtr(@struct, ptr, true); - int result = Libc.ioctl(deviceFd, (int)request, ptr); - // if (result < 0) - // { - // int errno = Marshal.GetLastPInvokeError(); - // Console.Error.WriteLine($"Error: {errno}"); - // sbyte* explanation = Libc.explain_errno_ioctl(errno, deviceFd, (int)request, ptr); - // Console.Error.WriteLine($"- {new string(explanation)}"); - // } + int result = Libc.ioctl(deviceFd, (int)request, ptr); + // if (result < 0) + // { + // int errno = Marshal.GetLastPInvokeError(); + // Console.Error.WriteLine($"Error: {errno}"); + // sbyte* explanation = Libc.explain_errno_ioctl(errno, deviceFd, (int)request, ptr); + // Console.Error.WriteLine($"- {new string(explanation)}"); + // } - @struct = Marshal.PtrToStructure(ptr); - return result; - } + @struct = Marshal.PtrToStructure(ptr); + return result; } } diff --git a/SeeShark/VideoInputOptions.cs b/SeeShark/VideoInputOptions.cs index 9b5598f..3ccacf8 100644 --- a/SeeShark/VideoInputOptions.cs +++ b/SeeShark/VideoInputOptions.cs @@ -6,117 +6,116 @@ using FFmpeg.AutoGen; using SeeShark.Device; -namespace SeeShark +namespace SeeShark; + +/// +/// Options to give to a for it to feed them to FFmpeg when opening a video input stream. +/// We can indeed open an input in different ways. For example, you might want to open your camera at a different resolution, or change the input format. +/// +/// +/// Some examples of input options are: +/// +/// https://ffmpeg.org/ffmpeg-devices.html#video4linux2_002c-v4l2 +/// https://ffmpeg.org/ffmpeg-devices.html#dshow +/// https://ffmpeg.org/ffmpeg-devices.html#avfoundation +/// +/// +public class VideoInputOptions { /// - /// Options to give to a for it to feed them to FFmpeg when opening a video input stream. - /// We can indeed open an input in different ways. For example, you might want to open your camera at a different resolution, or change the input format. + /// To request a specific resolution of the video stream. /// /// - /// Some examples of input options are: - /// - /// https://ffmpeg.org/ffmpeg-devices.html#video4linux2_002c-v4l2 - /// https://ffmpeg.org/ffmpeg-devices.html#dshow - /// https://ffmpeg.org/ffmpeg-devices.html#avfoundation - /// + /// The underlying driver will change it back to a compatible resolution. /// - public class VideoInputOptions - { - /// - /// To request a specific resolution of the video stream. - /// - /// - /// The underlying driver will change it back to a compatible resolution. - /// - /// (width, height) - public (int, int)? VideoSize { get; set; } + /// (width, height) + public (int, int)? VideoSize { get; set; } - /// - /// To request the capture to start from a specific point - /// - /// (x, y) - public (int, int)? VideoPosition { get; set; } - /// - /// To request a specific framerate for the video stream. - /// - /// - /// The underlying driver will change it back to a compatible framerate. - /// - public AVRational? Framerate { get; set; } - /// - /// To request a specific input format for the video stream. - /// If the video stream is raw, it is the name of its pixel format, otherwise it is the name of its codec. - /// - public string? InputFormat { get; set; } - /// - /// Used on Windows only - tells us if the video stream is raw or not. - /// If the video stream is raw, it is a pixel format, otherwise it is a codec. - /// - public bool IsRaw { get; set; } + /// + /// To request the capture to start from a specific point + /// + /// (x, y) + public (int, int)? VideoPosition { get; set; } + /// + /// To request a specific framerate for the video stream. + /// + /// + /// The underlying driver will change it back to a compatible framerate. + /// + public AVRational? Framerate { get; set; } + /// + /// To request a specific input format for the video stream. + /// If the video stream is raw, it is the name of its pixel format, otherwise it is the name of its codec. + /// + public string? InputFormat { get; set; } + /// + /// Used on Windows only - tells us if the video stream is raw or not. + /// If the video stream is raw, it is a pixel format, otherwise it is a codec. + /// + public bool IsRaw { get; set; } + + /// + /// Combines all properties into a dictionary of options that FFmpeg can use. + /// + public virtual IDictionary ToAVDictOptions(DeviceInputFormat deviceFormat) + { + Dictionary dict = new(); - /// - /// Combines all properties into a dictionary of options that FFmpeg can use. - /// - public virtual IDictionary ToAVDictOptions(DeviceInputFormat deviceFormat) + if (VideoSize != null) { - Dictionary dict = new(); + (int width, int height) = VideoSize.Value; + dict.Add("video_size", $"{width}x{height}"); + } - if (VideoSize != null) - { - (int width, int height) = VideoSize.Value; - dict.Add("video_size", $"{width}x{height}"); - } + if (Framerate != null) + dict.Add("framerate", $"{Framerate.Value.num}/{Framerate.Value.den}"); - if (Framerate != null) - dict.Add("framerate", $"{Framerate.Value.num}/{Framerate.Value.den}"); + if (InputFormat != null) + { + string key = "input_format"; + if (deviceFormat == DeviceInputFormat.DShow) + key = IsRaw ? "pixel_format" : "vcodec"; - if (InputFormat != null) + // I have no idea why there is an inconsistency but here we are... + string inputFormat = InputFormat switch { - string key = "input_format"; - if (deviceFormat == DeviceInputFormat.DShow) - key = IsRaw ? "pixel_format" : "vcodec"; - - // I have no idea why there is an inconsistency but here we are... - string inputFormat = InputFormat switch - { - "YUYV" => "yuv422p", - "YUV420" => "yuv420p", - _ => InputFormat.ToLower(), - }; - dict.Add(key, inputFormat); - } + "YUYV" => "yuv422p", + "YUV420" => "yuv420p", + _ => InputFormat.ToLower(), + }; + dict.Add(key, inputFormat); + } - if (VideoPosition != null) + if (VideoPosition != null) + { + switch (deviceFormat) { - switch (deviceFormat) - { - case DeviceInputFormat.X11Grab: - { - dict.Add("grab_x", VideoPosition.Value.Item1.ToString()); - dict.Add("grab_y", VideoPosition.Value.Item2.ToString()); - break; - } - case DeviceInputFormat.GdiGrab: - { - dict.Add("offset_x", VideoPosition.Value.Item1.ToString()); - dict.Add("offset_y", VideoPosition.Value.Item2.ToString()); - break; - } - } + case DeviceInputFormat.X11Grab: + { + dict.Add("grab_x", VideoPosition.Value.Item1.ToString()); + dict.Add("grab_y", VideoPosition.Value.Item2.ToString()); + break; + } + case DeviceInputFormat.GdiGrab: + { + dict.Add("offset_x", VideoPosition.Value.Item1.ToString()); + dict.Add("offset_y", VideoPosition.Value.Item2.ToString()); + break; + } } - - return dict; } - public override string ToString() + return dict; + } + + public override string ToString() + { + string s = $"{InputFormat} {VideoSize}"; + if (Framerate != null) { - string s = $"{InputFormat} {VideoSize}"; - if (Framerate != null) - { - double fps = ffmpeg.av_q2d(Framerate.Value); - s += $" - {fps:0.000} fps"; - } - return s; + double fps = ffmpeg.av_q2d(Framerate.Value); + s += $" - {fps:0.000} fps"; } + return s; } }