X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-commonfmt%2Fsrc%2Fdemuxers%2Fmov.rs;h=0b6dd81074fa2cb06256d29ced593aa11fc50af3;hb=237cc1f9576ed23c7a2f9bb34b43e5d07e93f710;hp=19a602ffc88e53f7788c509c661edb2566b6630c;hpb=d341f57a0caf409d7dcc258b396cdee2080be399;p=nihav.git diff --git a/nihav-commonfmt/src/demuxers/mov.rs b/nihav-commonfmt/src/demuxers/mov.rs index 19a602f..0b6dd81 100644 --- a/nihav-commonfmt/src/demuxers/mov.rs +++ b/nihav-commonfmt/src/demuxers/mov.rs @@ -239,7 +239,7 @@ fn read_cmov(dmx: &mut MOVDemuxer, strmgr: &mut StreamManager, size: u64) -> Dem dmx.duration = ddmx.duration; dmx.tb_den = ddmx.tb_den; std::mem::swap(&mut dmx.pal, &mut ddmx.pal); - + Ok(size) } @@ -428,6 +428,14 @@ const STBL_CHUNK_HANDLERS: &[TrackChunkHandler] = &[ fn parse_audio_edata(br: &mut ByteReader, start_pos: u64, size: u64) -> DemuxerResult>> { let read_part = br.tell() - start_pos; if read_part + 8 < size { + let mut buf = [0; 8]; + br.peek_buf(&mut buf)?; + if &buf[4..8] != b"wave" { + let mut buf = vec![0; (size - read_part) as usize]; + br.read_buf(&mut buf)?; + return Ok(Some(buf)); + } + let csize = br.read_u32be()? as u64; let ctag = br.read_u32be()?; validate!(read_part + csize <= size); @@ -846,8 +854,14 @@ impl Track { self.last_offset += size as u64; if self.stream_type == StreamType::Video { self.samples_left -= 1; - } else if self.frame_samples != 0 { - self.samples_left -= self.frame_samples.min(self.samples_left); + } else if self.frame_samples != 0 && self.bsize != 0 { + let nblocks = size / self.bsize; + if nblocks > 0 { + let consumed = (nblocks * self.frame_samples).min(self.samples_left); + self.samples_left -= consumed; + } else { + self.samples_left = 0; + } } else { self.samples_left = 0; } @@ -948,7 +962,7 @@ impl<'a> DemuxCore<'a> for MOVDemuxer<'a> { Err(DemuxerError::EOF) } - fn seek(&mut self, time: u64, seek_index: &SeekIndex) -> DemuxerResult<()> { + fn seek(&mut self, time: NATimePoint, seek_index: &SeekIndex) -> DemuxerResult<()> { let ret = seek_index.find_pos(time); if ret.is_none() { return Err(DemuxerError::SeekError);