fn read_stsd_mp4v()

in mp4parse/src/tests.rs [1125:1165]

• 38 lines of code
• 1 McCabe index (conditional complexity)

fn read_stsd_mp4v() {
    let mp4v = vec![
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xd0, 0x01, 0xe0, 0x00, 0x48,
        0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x20, 0x20, 0x20,
        0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
        0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
        0x18, 0xff, 0xff, 0x00, 0x00, 0x00, 0x4c, 0x65, 0x73, 0x64, 0x73, 0x00, 0x00, 0x00, 0x00,
        0x03, 0x3e, 0x00, 0x00, 0x1f, 0x04, 0x36, 0x20, 0x11, 0x01, 0x77, 0x00, 0x00, 0x03, 0xe8,
        0x00, 0x00, 0x03, 0xe8, 0x00, 0x05, 0x27, 0x00, 0x00, 0x01, 0xb0, 0x05, 0x00, 0x00, 0x01,
        0xb5, 0x0e, 0xcf, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x20, 0x00, 0x86, 0xe0, 0x00,
        0x2e, 0xa6, 0x60, 0x16, 0xf4, 0x01, 0xf4, 0x24, 0xc8, 0x01, 0xe5, 0x16, 0x84, 0x3c, 0x14,
        0x63, 0x06, 0x01, 0x02,
    ];
    #[cfg(not(feature = "mp4v"))]
    let esds_specific_data = &mp4v[90..];
    #[cfg(feature = "mp4v")]
    let esds_specific_data = &mp4v[112..151];
    println!("esds_specific_data {esds_specific_data:?}");

    let mut stream = make_box(BoxSize::Auto, b"mp4v", |s| s.append_bytes(mp4v.as_slice()));
    let mut iter = super::BoxIter::new(&mut stream);
    let mut stream = iter.next_box().unwrap().unwrap();

    let sample_entry = super::read_video_sample_entry(&mut stream).unwrap();

    match sample_entry {
        super::SampleEntry::Video(v) => {
            assert_eq!(v.codec_type, super::CodecType::MP4V);
            assert_eq!(v.width, 720);
            assert_eq!(v.height, 480);
            match v.codec_specific {
                super::VideoCodecSpecific::ESDSConfig(esds_data) => {
                    assert_eq!(esds_data.as_slice(), esds_specific_data);
                }
                _ => panic!("it should be ESDSConfig!"),
            }
        }
        _ => panic!("it should be a video sample entry!"),
    }
}