impl<'a> DemuxCore<'a> for GremlinVideoDemuxer<'a> {
#[allow(unused_variables)]
- fn open(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<()> {
+ fn open(&mut self, strmgr: &mut StreamManager, _seek_index: &mut SeekIndex) -> DemuxerResult<()> {
let src = &mut self.src;
let magic = src.read_u32le()?;
if magic != 0x29111994 { return Err(DemuxerError::InvalidData); }
edata.resize(768, 0);
src.read_buf(edata.as_mut_slice())?;
}
- let vhdr = NAVideoInfo::new(width as usize, height as usize, false, PAL8_FORMAT);
+ let vhdr = NAVideoInfo::new(width as usize, height as usize, false, if depth < 2 { PAL8_FORMAT } else { RGB565_FORMAT });
let vci = NACodecTypeInfo::Video(vhdr);
let vinfo = NACodecInfo::new("gdv-video", vci, if edata.is_empty() { None } else { Some(edata) });
- self.v_id = strmgr.add_stream(NAStream::new(StreamType::Video, 0, vinfo, 1, u32::from(fps)));
+ self.v_id = strmgr.add_stream(NAStream::new(StreamType::Video, 0, vinfo, 1, u32::from(fps), u64::from(frames)));
}
if (aflags & 1) != 0 {
let channels = if (aflags & 2) != 0 { 2 } else { 1 };
let ahdr = NAAudioInfo::new(u32::from(rate), channels as u8, if depth == 16 { SND_S16_FORMAT } else { SND_U8_FORMAT }, 2);
let ainfo = NACodecInfo::new(if packed != 0 { "gdv-audio" } else { "pcm" },
NACodecTypeInfo::Audio(ahdr), None);
- self.a_id = strmgr.add_stream(NAStream::new(StreamType::Audio, 1, ainfo, 1, u32::from(rate)));
+ self.a_id = strmgr.add_stream(NAStream::new(StreamType::Audio, 1, ainfo, 1, u32::from(fps), 0));
self.asize = (((rate / fps) * channels * (depth / 8)) >> packed) as usize;
self.apacked = (aflags & 8) != 0;
}
}
- #[allow(unused_variables)]
- fn seek(&mut self, time: u64) -> DemuxerResult<()> {
- Err(DemuxerError::NotImplemented)
+ fn seek(&mut self, _time: NATimePoint, _seek_index: &SeekIndex) -> DemuxerResult<()> {
+ Err(DemuxerError::NotPossible)
}
+ fn get_duration(&self) -> u64 { 0 }
+}
+impl<'a> NAOptionHandler for GremlinVideoDemuxer<'a> {
+ fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+ fn set_options(&mut self, _options: &[NAOption]) { }
+ fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
}
/*impl<'a> Drop for GremlinVideoDemuxer<'a> {
#[allow(unused_variables)]
fn read_achunk(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<NAPacket> {
self.state = GDVState::AudioRead;
- let str = strmgr.get_stream(self.a_id.unwrap()).unwrap();
- let (tb_num, tb_den) = str.get_timebase();
- let ts = NATimeInfo::new(Some(u64::from(self.cur_frame)), None, None, tb_num, tb_den);
- self.src.read_packet(str, ts, true, self.asize)
+ let stream = strmgr.get_stream(self.a_id.unwrap()).unwrap();
+ let ts = stream.make_ts(Some(u64::from(self.cur_frame)), None, None);
+ self.src.read_packet(stream, ts, true, self.asize)
}
fn read_vchunk(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<NAPacket> {
- let str = strmgr.get_stream(self.v_id.unwrap()).unwrap();
+ let stream = strmgr.get_stream(self.v_id.unwrap()).unwrap();
let src = &mut self.src;
let magic = src.read_u16be()?;
if magic != 0x0513 { return Err(DemuxerError::InvalidData); }
let flags = (tmp & 0xFF) as usize;
self.state = GDVState::NewFrame;
self.cur_frame += 1;
- let (tb_num, tb_den) = str.get_timebase();
- let ts = NATimeInfo::new(Some(u64::from(self.cur_frame - 1)), None, None, tb_num, tb_den);
- src.read_packet(str, ts, (flags & 64) != 0, size)
+ let ts = stream.make_ts(Some(u64::from(self.cur_frame - 1)), None, None);
+ src.read_packet(stream, ts, (flags & 64) != 0, size)
}
}
#[test]
fn test_gdv_demux() {
+ // sample from Normality game
let mut file = File::open("assets/Game/intro1.gdv").unwrap();
let mut fr = FileReader::new_read(&mut file);
let mut br = ByteReader::new(&mut fr);
let mut dmx = GremlinVideoDemuxer::new(&mut br);
let mut sm = StreamManager::new();
- dmx.open(&mut sm).unwrap();
+ let mut si = SeekIndex::new();
+ dmx.open(&mut sm, &mut si).unwrap();
loop {
let pktres = dmx.get_frame(&mut sm);
if let Err(e) = pktres {