+fn process_packet(src: &mut ByteReader, strmgr: &StreamManager, track: &mut Track, pts: NATimeInfo, offset: u64, size: usize, first: bool) -> DemuxerResult<NAPacket> {
+ if let Some(cpts) = pts.get_pts() {
+ let ts = NATimeInfo::ts_to_time(cpts, 1000, pts.tb_num, pts.tb_den);
+ track.cur_ts = Some(ts);
+ } else {
+ track.cur_ts = None;
+ }
+ let str = strmgr.get_stream(track.track_str_id);
+ if str.is_none() { return Err(DemuxerError::InvalidData); }
+ let stream = str.unwrap();
+ src.seek(SeekFrom::Start(offset))?;
+ let mut pkt = src.read_packet(stream, pts, false, size)?;
+ if let Some(ref pal) = track.pal {
+ let side_data = NASideData::Palette(first, pal.clone());
+ pkt.add_side_data(side_data);
+ }
+ Ok(pkt)
+}
+