Support EBML (Matroska, WebM) files

Cargo.toml

@@ -55,6 +55,7 @@ needless_return 				   = "allow" # Explicit returns are needed from time to time
 redundant_guards 				   = "allow" # Currently broken for some cases, might enable later
 into_iter_without_iter 		       = "allow" # This is only going to fire on some internal types, doesn't matter much
 struct_excessive_bools 		       = "allow" # I have yet to find one case of this being useful
+struct_field_names                 = "allow"
 
 [workspace.lints.rustdoc]
 broken_intra_doc_links = "deny"

fuzz/Cargo.toml

@@ -50,6 +50,10 @@ path = "fuzz_targets/apefile_read_from.rs"
 test = false
 doc = false
 
+[[bin]]
+name = "ebmlfile_read_from"
+path = "fuzz_targets/ebmlfile_read_from.rs"
+
 [[bin]]
 name = "flacfile_read_from"
 path = "fuzz_targets/flacfile_read_from.rs"

fuzz/fuzz_targets/ebmlfile_read_from.rs

@@ -0,0 +1,11 @@
+#![no_main]
+
+use std::io::Cursor;
+
+use libfuzzer_sys::fuzz_target;
+use lofty::config::ParseOptions;
+use lofty::file::AudioFile;
+
+fuzz_target!(|data: Vec<u8>| {
+	let _ = lofty::ebml::EbmlFile::read_from(&mut Cursor::new(data), ParseOptions::new());
+});

lofty/Cargo.toml

@@ -18,7 +18,7 @@ byteorder     = { workspace = true }
 # ID3 compressed frames
 flate2        = { version = "1.0.30", optional = true }
 # Proc macros
-lofty_attr = "0.11.0"
+lofty_attr = { path = "../lofty_attr" }
 # Debug logging
 log           = "0.4.22"
 # OGG Vorbis/Opus

lofty/src/ape/tag/mod.rs

@@ -915,6 +915,7 @@ mod tests {
 	fn skip_reading_cover_art() {
 		let p = Picture::new_unchecked(
 			PictureType::CoverFront,
+			None,
 			Some(MimeType::Jpeg),
 			None,
 			std::iter::repeat(0).take(50).collect::<Vec<u8>>(),