sstate: StreamState,
tb_num: u32,
tb_den: u32,
+ strm_duration: u32,
key_offs: Vec<u64>,
pal: Vec<PalInfo>,
}
continue;
}
let (tb_num, tb_den) = stream.get_timebase();
- let ts = NATimeInfo::new(Some(self.cur_frame[stream_no as usize]), None, None, tb_num, tb_den);
+ let mut ts = NATimeInfo::new(Some(self.cur_frame[stream_no as usize]), None, None, tb_num, tb_den);
+ if stream.get_media_type() == StreamType::Audio && tb_num == 1 && stream.get_info().get_name() == "pcm" {
+ ts.pts = None;
+ }
let mut pkt = self.src.read_packet(stream, ts, is_keyframe, size)?;
for pe in self.pal.iter_mut() {
if pe.stream_no == (stream_no as usize) {
}
}
- 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);
Ok(())
}
+ fn get_duration(&self) -> u64 { 0 }
}
impl<'a> NAOptionHandler for AVIDemuxer<'a> {
sstate: StreamState::new(),
tb_num: 0,
tb_den: 0,
+ strm_duration: 0,
key_offs: Vec::new(),
pal: Vec::new(),
}
dmx.tb_num = dmx.src.read_u32le()?; //scale
dmx.tb_den = dmx.src.read_u32le()?; //rate
dmx.src.read_skip(4)?; //start
- dmx.src.read_skip(4)?; //length
+ dmx.strm_duration = dmx.src.read_u32le()?;
dmx.src.read_skip(4)?; //buf size
dmx.src.read_skip(4)?; //quality
dmx.src.read_skip(4)?; //sample size
Some(name) => name,
};
let vinfo = NACodecInfo::new(cname, vci, edata);
- let res = strmgr.add_stream(NAStream::new(StreamType::Video, u32::from(dmx.sstate.strm_no), vinfo, dmx.tb_num, dmx.tb_den));
+ let res = strmgr.add_stream(NAStream::new(StreamType::Video, u32::from(dmx.sstate.strm_no), vinfo, dmx.tb_num, dmx.tb_den, u64::from(dmx.strm_duration)));
if res.is_none() { return Err(MemoryError); }
dmx.sstate.reset();
Ok(size)
let block_align = dmx.src.read_u16le()?;
let bits_per_sample = dmx.src.read_u16le()?;
- let soniton = NASoniton::new(bits_per_sample as u8, SONITON_FLAG_SIGNED);
+ let signed = bits_per_sample > 8;
+ let soniton = NASoniton::new(bits_per_sample as u8, if signed { SONITON_FLAG_SIGNED } else { 0 });
let ahdr = NAAudioInfo::new(samplespersec, channels as u8, soniton, block_align as usize);
- let edata;
- if size > 16 {
- let edata_size = dmx.src.read_u16le()? as usize;
- validate!(edata_size + 18 == size);
- edata = dmx.read_extradata(size - 18)?;
- } else {
- edata = None;
- }
+ let edata = if size > 16 {
+ let edata_size = dmx.src.read_u16le()? as usize;
+ validate!(edata_size + 18 <= size);
+ dmx.read_extradata(size - 18)?
+ } else {
+ None
+ };
let cname = match register::find_codec_from_wav_twocc(w_format_tag) {
None => "unknown",
Some(name) => name,
};
let ainfo = NACodecInfo::new(cname, NACodecTypeInfo::Audio(ahdr), edata);
- let res = strmgr.add_stream(NAStream::new(StreamType::Audio, u32::from(dmx.sstate.strm_no), ainfo, dmx.tb_num, dmx.tb_den));
+ let res = strmgr.add_stream(NAStream::new(StreamType::Audio, u32::from(dmx.sstate.strm_no), ainfo, dmx.tb_num, dmx.tb_den, u64::from(dmx.strm_duration)));
if res.is_none() { return Err(MemoryError); }
dmx.sstate.reset();
Ok(size)
fn parse_strf_xxxx(dmx: &mut AVIDemuxer, strmgr: &mut StreamManager, size: usize) -> DemuxerResult<usize> {
let edata = dmx.read_extradata(size)?;
let info = NACodecInfo::new("unknown", NACodecTypeInfo::None, edata);
- let res = strmgr.add_stream(NAStream::new(StreamType::Data, u32::from(dmx.sstate.strm_no), info, dmx.tb_num, dmx.tb_den));
+ let res = strmgr.add_stream(NAStream::new(StreamType::Data, u32::from(dmx.sstate.strm_no), info, dmx.tb_num, dmx.tb_den, u64::from(dmx.strm_duration)));
if res.is_none() { return Err(MemoryError); }
dmx.sstate.reset();
Ok(size)
Ok(size)
}
+#[allow(clippy::verbose_bit_mask)]
fn parse_idx1(src: &mut ByteReader, strmgr: &mut StreamManager, seek_idx: &mut SeekIndex, size: usize, movi_pos: u64, key_offs: &mut Vec<u64>) -> DemuxerResult<usize> {
validate!((size & 15) == 0);
let mut tag = [0u8; 4];
let num_entries = size >> 4;
let mut counter = [0u64; 100];
+ let mut add_offset = 0;
+ let mut set_offset = false;
for _ in 0..num_entries {
src.read_buf(&mut tag)?;
let flags = src.read_u32le()?;
- let offset = src.read_u32le()? as u64;
+ let mut offset = src.read_u32le()? as u64;
let _length = src.read_u32le()?;
+ if !set_offset && offset < movi_pos {
+ add_offset = movi_pos - offset;
+ }
+ set_offset = true;
+
+ offset += add_offset;
+
if tag[0] < b'0' || tag[0] > b'9' || tag[1] < b'0' || tag[1] > b'9' {
return Err(InvalidData);
}
let (tb_num, tb_den) = str.get_timebase();
let pts = counter[stream_no];
let time = NATimeInfo::ts_to_time(pts, 1000, tb_num, tb_den);
- seek_idx.add_entry(stream_no as u32, SeekEntry { time, pts, pos: offset + movi_pos - 4 });
+ validate!(offset >= movi_pos);
+ seek_idx.add_entry(stream_no as u32, SeekEntry { time, pts, pos: offset });
}
key_offs.push(offset);
}