fn read_palette(br: &mut ByteReader, size: u64, pal: &mut [u8; 1024]) -> DemuxerResult<u64> {
let _seed = br.read_u32be()?;
- let _flags = br.read_u16be()?;
+ let flags = br.read_u16be()?;
let palsize = (br.read_u16be()? as usize) + 1;
validate!(palsize <= 256);
- validate!((palsize as u64) * 8 + 8 == size);
+ validate!(flags == 0 || flags == 0x4000 || flags == 0x8000);
+ validate!((palsize as u64) * 8 + 8 <= size);
for i in 0..palsize {
let a = br.read_u16be()?;
let r = br.read_u16be()?;
pal[i * 4] = (r >> 8) as u8;
pal[i * 4 + 1] = (g >> 8) as u8;
pal[i * 4 + 2] = (b >> 8) as u8;
- pal[i * 4 + 3] = (a >> 8) as u8;
+ if flags == 0x8000 {
+ pal[i * 4 + 3] = (a >> 8) as u8;
+ }
+ }
+ if flags == 0x4000 {
+ br.read_skip(8)?;
}
Ok(size)
}
validate!(tb_num != 0);
track.rescale(tb_num);
} else {
- track.time_to_sample.truncate(0);
+ track.time_to_sample.clear();
track.time_to_sample.reserve(entries);
for _ in 0..entries {
let count = br.read_u32be()?;
impl<T:Default+Copy> RLESearcher<T> {
fn new() -> Self { Self::default() }
fn resize(&mut self, size: usize) {
- self.array.truncate(0);
+ self.array.clear();
self.array.reserve(size);
}
fn reserve(&mut self, size: usize) {
#[test]
fn test_mov_demux() {
+ // sample: https://samples.mplayerhq.hu/V-codecs/IV32/cubes.mov
let mut file = File::open("assets/Indeo/cubes.mov").unwrap();
let mut fr = FileReader::new_read(&mut file);
let mut br = ByteReader::new(&mut fr);
#[test]
fn test_dash_demux() {
+ // sample: a stream downloaded with youtube-dl
let mut file = File::open("assets/ITU/dash.m4a").unwrap();
let mut fr = FileReader::new_read(&mut file);
let mut br = ByteReader::new(&mut fr);