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| 1 | +diff --git a/prpr-avc/Cargo.toml b/prpr-avc/Cargo.toml |
| 2 | +index 257c575..bf35b10 100644 |
| 3 | +--- a/prpr-avc/Cargo.toml |
| 4 | ++++ b/prpr-avc/Cargo.toml |
| 5 | +@@ -9,3 +9,6 @@ edition = "2021" |
| 6 | + sasa = { git = "https://github.com/Mivik/sasa", default-features = false } |
| 7 | + thiserror = "1.0.56" |
| 8 | + tracing = "0.1.37" |
| 9 | ++ |
| 10 | ++[build-dependencies] |
| 11 | ++pkg-config = "0.3" |
| 12 | +diff --git a/prpr-avc/build.rs b/prpr-avc/build.rs |
| 13 | +index 961b032..6d0b714 100644 |
| 14 | +--- a/prpr-avc/build.rs |
| 15 | ++++ b/prpr-avc/build.rs |
| 16 | +@@ -1,10 +1,7 @@ |
| 17 | + use std::path::Path; |
| 18 | + |
| 19 | + fn main() { |
| 20 | +- let libs_dir = std::env::var("PRPR_AVC_LIBS").unwrap_or_else(|_| format!("{}/static-lib", std::env::var("CARGO_MANIFEST_DIR").unwrap())); |
| 21 | +- let libs_path = Path::new(&libs_dir).join(std::env::var("TARGET").unwrap()); |
| 22 | +- let libs_path = libs_path.display(); |
| 23 | +- println!("cargo:rustc-link-search={libs_path}"); |
| 24 | +- println!("cargo:rustc-link-lib=z"); |
| 25 | +- println!("cargo:rerun-if-changed={libs_path}"); |
| 26 | ++ for lib in ["libavformat", "libavcodec", "libavutil", "libswscale", "libswresample"] { |
| 27 | ++ let _ = pkg_config::Config::new().statik(false).probe(lib); |
| 28 | ++ } |
| 29 | + } |
| 30 | +diff --git a/prpr-avc/src/ffi.rs b/prpr-avc/src/ffi.rs |
| 31 | +index 8218ef3..a2c7f6a 100644 |
| 32 | +--- a/prpr-avc/src/ffi.rs |
| 33 | ++++ b/prpr-avc/src/ffi.rs |
| 34 | +@@ -6,7 +6,6 @@ pub const AV_SAMPLE_FMT_FLT: AVSampleFormat = 3; |
| 35 | + |
| 36 | + pub const AV_ROUND_UP: AVRounding = 0; |
| 37 | + |
| 38 | +-#[link(name = "avformat", kind = "static")] |
| 39 | + extern "C" { |
| 40 | + pub fn avformat_alloc_context() -> *mut AVFormatContext; |
| 41 | + pub fn avformat_free_context(s: *mut AVFormatContext); |
| 42 | +@@ -20,7 +19,6 @@ extern "C" { |
| 43 | + pub fn av_read_frame(s: *mut AVFormatContext, pkt: *mut AVPacket) -> ::std::os::raw::c_int; |
| 44 | + } |
| 45 | + |
| 46 | +-#[link(name = "avutil", kind = "static")] |
| 47 | + extern "C" { |
| 48 | + pub fn av_strerror(errnum: ::std::os::raw::c_int, errbuf: *mut ::std::os::raw::c_char, errbuf_size: usize) -> ::std::os::raw::c_int; |
| 49 | + pub fn av_frame_alloc() -> *mut AVFrame; |
| 50 | +@@ -29,7 +27,6 @@ extern "C" { |
| 51 | + pub fn av_rescale_rnd(a: i64, b: i64, c: i64, r: AVRounding) -> i64; |
| 52 | + } |
| 53 | + |
| 54 | +-#[link(name = "avcodec", kind = "static")] |
| 55 | + extern "C" { |
| 56 | + pub fn avcodec_find_decoder(id: AVCodecID) -> *mut AVCodec; |
| 57 | + pub fn avcodec_alloc_context3(codec: *const AVCodec) -> *mut AVCodecContext; |
| 58 | +@@ -43,7 +40,6 @@ extern "C" { |
| 59 | + pub fn avcodec_default_get_format(s: *mut AVCodecContext, fmt: *const AVPixelFormat) -> AVPixelFormat; |
| 60 | + } |
| 61 | + |
| 62 | +-#[link(name = "swscale", kind = "static")] |
| 63 | + extern "C" { |
| 64 | + pub fn sws_getContext( |
| 65 | + srcW: ::std::os::raw::c_int, |
| 66 | +@@ -68,10 +64,9 @@ extern "C" { |
| 67 | + ) -> ::std::os::raw::c_int; |
| 68 | + } |
| 69 | + |
| 70 | +-#[link(name = "swresample", kind = "static")] |
| 71 | + extern "C" { |
| 72 | +- pub fn swr_alloc_set_opts( |
| 73 | +- s: *mut SwrContext, |
| 74 | ++ pub fn swr_alloc_set_opts2( |
| 75 | ++ ps: *mut *mut SwrContext, |
| 76 | + out_ch_layout: i64, |
| 77 | + out_sample_fmt: AVSampleFormat, |
| 78 | + out_sample_rate: ::std::os::raw::c_int, |
| 79 | +@@ -80,7 +75,7 @@ extern "C" { |
| 80 | + in_sample_rate: ::std::os::raw::c_int, |
| 81 | + log_offset: ::std::os::raw::c_int, |
| 82 | + log_ctx: *mut ::std::os::raw::c_void, |
| 83 | +- ) -> *mut SwrContext; |
| 84 | ++ ) -> ::std::os::raw::c_int; |
| 85 | + pub fn swr_init(s: *mut SwrContext) -> ::std::os::raw::c_int; |
| 86 | + pub fn swr_get_delay(s: *const SwrContext, base: ::std::os::raw::c_int) -> i64; |
| 87 | + pub fn swr_convert( |
| 88 | +diff --git a/prpr-avc/src/swr.rs b/prpr-avc/src/swr.rs |
| 89 | +index 7288a51..c00b874 100644 |
| 90 | +--- a/prpr-avc/src/swr.rs |
| 91 | ++++ b/prpr-avc/src/swr.rs |
| 92 | +@@ -5,8 +5,9 @@ pub struct SwrContext(OwnedPtr<ffi::SwrContext>); |
| 93 | + impl SwrContext { |
| 94 | + pub fn new(in_format: &AudioStreamFormat, out_format: &AudioStreamFormat) -> Result<Self> { |
| 95 | + unsafe { |
| 96 | +- OwnedPtr::new(ffi::swr_alloc_set_opts( |
| 97 | +- null_mut(), |
| 98 | ++ let mut raw: *mut ffi::SwrContext = null_mut(); |
| 99 | ++ let ret = ffi::swr_alloc_set_opts2( |
| 100 | ++ &mut raw, |
| 101 | + out_format.channel_layout as _, |
| 102 | + out_format.sample_fmt, |
| 103 | + out_format.sample_rate, |
| 104 | +@@ -15,9 +16,12 @@ impl SwrContext { |
| 105 | + in_format.sample_rate, |
| 106 | + 0, |
| 107 | + null_mut(), |
| 108 | +- )) |
| 109 | +- .map(|ctx| Self(ctx)) |
| 110 | +- .ok_or(Error::AllocationFailed) |
| 111 | ++ ); |
| 112 | ++ if ret < 0 || raw.is_null() { |
| 113 | ++ Err(Error::AllocationFailed) |
| 114 | ++ } else { |
| 115 | ++ OwnedPtr::new(raw).map(|ctx| Self(ctx)).ok_or(Error::AllocationFailed) |
| 116 | ++ } |
| 117 | + } |
| 118 | + } |
| 119 | + |
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