const BINK_AUD_FLAG_STEREO: u8 = 0x20;
impl AudioTrack {
- fn new(strmgr: &mut StreamManager, srate: u32, flags: u8, str_id: usize, magic: &[u8; 4]) -> DemuxerResult<Self> {
+ fn new(strmgr: &mut StreamManager, srate: u32, flags: u8, str_id: usize, magic: [u8; 4]) -> DemuxerResult<Self> {
let channels = if (flags & BINK_AUD_FLAG_STEREO) != 0 { 2 } else { 1 };
let codecname = if (flags & BINK_AUD_FLAG_DCT) != 0 {
"bink-audio-dct"
};
let ahdr = NAAudioInfo::new(srate, channels, SND_F32P_FORMAT, 1);
let mut edata: Vec<u8> = Vec::with_capacity(4);
- edata.extend_from_slice(magic);
+ edata.extend_from_slice(&magic);
let ainfo = NACodecInfo::new(codecname, NACodecTypeInfo::Audio(ahdr), Some(edata));
- let res = strmgr.add_stream(NAStream::new(StreamType::Audio, (str_id + 1) as u32, ainfo, 1, srate));
+ let res = strmgr.add_stream(NAStream::new(StreamType::Audio, (str_id + 1) as u32, ainfo, 1, srate, 0));
validate!(res.is_some());
let id = res.unwrap();
Ok(Self{ id })
}
impl<'a> DemuxCore<'a> for BinkDemuxer<'a> {
- fn open(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<()> {
+ fn open(&mut self, strmgr: &mut StreamManager, seek_idx: &mut SeekIndex) -> DemuxerResult<()> {
let src = &mut self.src;
let mut magic: [u8; 4] = [0; 4];
src.read_buf(&mut magic)?;
let tb_num = src.read_u32le()?;
validate!((width > 0) && (height > 0) && (width <= 7680) && (height <= 4800));
validate!((self.frames > 0) && (tb_num > 0) && (tb_den > 0) && (max_size < fsize));
+ self.tb_num = tb_num;
+ self.tb_den = tb_den;
let mut flags: [u8; 4] = [0; 4];
src.read_buf(&mut flags)?;
let mut edata: Vec<u8> = vec![0; 8];
let vhdr = NAVideoInfo::new(width, height, false, YUV420_FORMAT);
let codec = if magic[0] == b'K' && magic[1] == b'B' && magic[2] == b'2' { "bink2-video" } else { "bink-video" };
let vinfo = NACodecInfo::new(codec, NACodecTypeInfo::Video(vhdr), Some(edata));
- let res = strmgr.add_stream(NAStream::new(StreamType::Video, 0, vinfo, self.tb_num, self.tb_den));
+ let res = strmgr.add_stream(NAStream::new(StreamType::Video, 0, vinfo, self.tb_num, self.tb_den, self.frames as u64));
validate!(res.is_some());
self.video_id = res.unwrap();
let srate = src.read_u24le()?;
let flags = src.read_byte()?;
validate!(srate > 0);
- self.ainfo.push(AudioTrack::new(strmgr, srate, flags, i, &magic)?);
+ self.ainfo.push(AudioTrack::new(strmgr, srate, flags, i, magic)?);
}
for _ in 0..num_audio {
let _trk_id = src.read_u32le()?;
}
+ seek_idx.mode = SeekIndexMode::Present;
+ seek_idx.add_stream(0);
self.frame_pos = Vec::with_capacity(self.frames + 1);
- for _ in 0..=self.frames {
+ for fno in 0..=self.frames {
let pos = src.read_u32le()?;
self.frame_pos.push(pos);
+ if (pos & 1) != 0 {
+ let time = (fno as u64) * 1000 * (tb_num as u64) / (tb_den as u64);
+ seek_idx.seek_info[0].add_entry(SeekEntry { time, pts: fno as u64, pos: (pos & !1) as u64 });
+ }
}
validate!((src.tell() as u32) == (self.frame_pos[0] & !1));
+ seek_idx.seek_info[0].filled = true;
self.cur_frame = 0;
-
+
Ok(())
}
fn get_frame(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<NAPacket> {
let stream = strres.unwrap();
let keyframe = (self.frame_pos[self.cur_frame] & 1) != 0;
let ts = NATimeInfo::new(Some(self.cur_frame as u64), None, None, self.tb_num, self.tb_den);
- let pkt = self.src.read_packet(stream.clone(), ts, keyframe, payload_size)?;
+ let pkt = self.src.read_packet(stream, ts, keyframe, payload_size)?;
self.cur_frame += 1;
Ok(pkt)
}
- #[allow(unused_variables)]
- fn seek(&mut self, time: u64) -> DemuxerResult<()> {
- Err(DemuxerError::NotImplemented)
+ fn seek(&mut self, time: NATimePoint, seek_idx: &SeekIndex) -> DemuxerResult<()> {
+ let ret = seek_idx.find_pos(time);
+ if ret.is_none() {
+ return Err(DemuxerError::SeekError);
+ }
+ let seek_info = ret.unwrap();
+ self.src.seek(SeekFrom::Start(seek_info.pos))?;
+ self.queued_packets.clear();
+ self.cur_frame = seek_info.pts as usize;
+ Ok(())
}
+ fn get_duration(&self) -> u64 { 0 }
+}
+
+impl<'a> NAOptionHandler for BinkDemuxer<'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> BinkDemuxer<'a> {
#[test]
fn test_bink_demux() {
+ // sample: https://samples.mplayerhq.hu/game-formats/bink/ActivisionLogo.bik
let mut file = File::open("assets/RAD/ActivisionLogo.bik").unwrap();
// let mut file = File::open("assets/RAD/original.bik").unwrap();
// let mut file = File::open("assets/RAD/Snd0a110c51.dee").unwrap();
let mut br = ByteReader::new(&mut fr);
let mut dmx = BinkDemuxer::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 {