1 files changed, 119 insertions, 0 deletions
diff --git a/third_party/rust/mp4parse_capi/tests/test_fragment.rs b/third_party/rust/mp4parse_capi/tests/test_fragment.rs
new file mode 100644
index 0000000000..38bc569fa3
--- /dev/null
+++ b/third_party/rust/mp4parse_capi/tests/test_fragment.rs
@@ -0,0 +1,119 @@
+use mp4parse_capi::*;
+use std::io::Read;
+
+extern "C" fn buf_read(buf: *mut u8, size: usize, userdata: *mut std::os::raw::c_void) -> isize {
+    let input: &mut std::fs::File = unsafe { &mut *(userdata as *mut _) };
+    let buf = unsafe { std::slice::from_raw_parts_mut(buf, size) };
+    match input.read(buf) {
+        Ok(n) => n as isize,
+        Err(_) => -1,
+    }
+}
+
+#[test]
+fn parse_fragment() {
+    let mut file = std::fs::File::open("tests/bipbop_audioinit.mp4").expect("Unknown file");
+    let io = Mp4parseIo {
+        read: Some(buf_read),
+        userdata: &mut file as *mut _ as *mut std::os::raw::c_void,
+    };
+
+    unsafe {
+        let mut parser = std::ptr::null_mut();
+        let mut rv = mp4parse_new(&io, &mut parser);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert!(!parser.is_null());
+
+        let mut counts: u32 = 0;
+        rv = mp4parse_get_track_count(parser, &mut counts);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert_eq!(counts, 1);
+
+        let mut track_info = Mp4parseTrackInfo::default();
+        rv = mp4parse_get_track_info(parser, 0, &mut track_info);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert_eq!(track_info.track_type, Mp4parseTrackType::Audio);
+        assert_eq!(track_info.track_id, 1);
+        assert_eq!(track_info.duration, 0);
+        assert_eq!(track_info.media_time, 0);
+        assert_eq!(track_info.time_scale, 22050);
+
+        let mut audio = Default::default();
+        rv = mp4parse_get_track_audio_info(parser, 0, &mut audio);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert_eq!(audio.sample_info_count, 1);
+
+        assert_eq!((*audio.sample_info).codec_type, Mp4parseCodec::Aac);
+        assert_eq!((*audio.sample_info).channels, 2);
+        assert_eq!((*audio.sample_info).bit_depth, 16);
+        assert_eq!((*audio.sample_info).sample_rate, 22050);
+        assert_eq!((*audio.sample_info).extra_data.length, 27);
+        assert_eq!((*audio.sample_info).codec_specific_config.length, 2);
+
+        let mut is_fragmented_file: u8 = 0;
+        rv = mp4parse_is_fragmented(parser, track_info.track_id, &mut is_fragmented_file);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert_eq!(is_fragmented_file, 1);
+
+        let mut fragment_info = Mp4parseFragmentInfo::default();
+        rv = mp4parse_get_fragment_info(parser, &mut fragment_info);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert_eq!(fragment_info.fragment_duration, 10_032);
+        assert_eq!(fragment_info.time_scale, 1000);
+
+        mp4parse_free(parser);
+    }
+}
+
+#[test]
+fn parse_opus_fragment() {
+    let mut file = std::fs::File::open("tests/opus_audioinit.mp4").expect("Unknown file");
+    let io = Mp4parseIo {
+        read: Some(buf_read),
+        userdata: &mut file as *mut _ as *mut std::os::raw::c_void,
+    };
+
+    unsafe {
+        let mut parser = std::ptr::null_mut();
+        let mut rv = mp4parse_new(&io, &mut parser);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert!(!parser.is_null());
+
+        let mut counts: u32 = 0;
+        rv = mp4parse_get_track_count(parser, &mut counts);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert_eq!(counts, 1);
+
+        let mut track_info = Mp4parseTrackInfo::default();
+        rv = mp4parse_get_track_info(parser, 0, &mut track_info);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert_eq!(track_info.track_type, Mp4parseTrackType::Audio);
+        assert_eq!(track_info.track_id, 1);
+        assert_eq!(track_info.duration, 0);
+        assert_eq!(track_info.media_time, 0);
+        assert_eq!(track_info.time_scale, 48000);
+
+        let mut audio = Default::default();
+        rv = mp4parse_get_track_audio_info(parser, 0, &mut audio);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert_eq!(audio.sample_info_count, 1);
+
+        assert_eq!((*audio.sample_info).codec_type, Mp4parseCodec::Opus);
+        assert_eq!((*audio.sample_info).channels, 1);
+        assert_eq!((*audio.sample_info).bit_depth, 16);
+        assert_eq!((*audio.sample_info).sample_rate, 48000);
+        assert_eq!((*audio.sample_info).extra_data.length, 0);
+        assert_eq!((*audio.sample_info).codec_specific_config.length, 19);
+
+        let mut is_fragmented_file: u8 = 0;
+        rv = mp4parse_is_fragmented(parser, track_info.track_id, &mut is_fragmented_file);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+        assert_eq!(is_fragmented_file, 1);
+
+        let mut fragment_info = Mp4parseFragmentInfo::default();
+        rv = mp4parse_get_fragment_info(parser, &mut fragment_info);
+        assert_eq!(rv, Mp4parseStatus::Ok);
+
+        mp4parse_free(parser);
+    }
+}