X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-commonfmt%2Fsrc%2Fdemuxers%2Fwav.rs;h=fb522cd1b82ca0daa94c6a777a49a05e211022a4;hb=b4bf2c3f1a94b2b4ebbfc704e17fbaf366f8fa8b;hp=f9c955154e36d0c69d3700685f5ea6fb58040a43;hpb=61cab15b810434b8e62234ab5cdfcb17ec2d566d;p=nihav.git diff --git a/nihav-commonfmt/src/demuxers/wav.rs b/nihav-commonfmt/src/demuxers/wav.rs index f9c9551..fb522cd 100644 --- a/nihav-commonfmt/src/demuxers/wav.rs +++ b/nihav-commonfmt/src/demuxers/wav.rs @@ -25,7 +25,7 @@ impl<'a> DemuxCore<'a> for WAVDemuxer<'a> { fn open(&mut self, strmgr: &mut StreamManager, seek_index: &mut SeekIndex) -> DemuxerResult<()> { let riff = self.src.read_u32be()?; let riff_size = self.src.read_u32le()? as usize; - let riff_end = self.src.tell() + if riff_size > 0 { (riff_size as u64) } else { u64::from(std::u32::MAX) }; + let riff_end = self.src.tell() + if riff_size > 0 { riff_size as u64 } else { u64::from(std::u32::MAX) }; let wave = self.src.read_u32be()?; validate!(riff == mktag!(b"RIFF")); validate!(wave == mktag!(b"WAVE")); @@ -68,7 +68,13 @@ impl<'a> DemuxCore<'a> for WAVDemuxer<'a> { let str = strmgr.get_stream(0); if str.is_none() { return Err(InvalidData); } let stream = str.unwrap(); - let ts = NATimeInfo::new(None, None, None, 1, self.srate); + let pts = if self.avg_bytes != 0 { + let pos = self.src.tell() - self.data_pos; + Some(pos * u64::from(self.srate) / u64::from(self.avg_bytes)) + } else { + None + }; + let ts = NATimeInfo::new(pts, None, None, 1, self.srate); if self.is_pcm { let mut bsize = self.block_size; while bsize < 256 { @@ -83,10 +89,16 @@ impl<'a> DemuxCore<'a> for WAVDemuxer<'a> { } } - fn seek(&mut self, time: u64, _seek_index: &SeekIndex) -> DemuxerResult<()> { + fn seek(&mut self, time: NATimePoint, _seek_index: &SeekIndex) -> DemuxerResult<()> { if self.block_size != 0 && self.avg_bytes != 0 { - let seek_dst = u64::from(self.avg_bytes) * time / 1000; - let seek_off = seek_dst / (self.block_size as u64) * (self.block_size as u64); + let seek_off = match time { + NATimePoint::Milliseconds(ms) => { + let seek_dst = u64::from(self.avg_bytes) * ms / 1000; + seek_dst / (self.block_size as u64) * (self.block_size as u64) + }, + NATimePoint::PTS(pts) => (self.block_size as u64) * pts, + NATimePoint::None => return Ok(()), + }; self.src.seek(SeekFrom::Start(self.data_pos + seek_off))?; Ok(()) } else {