private static void addSampleEntry(
FramesMP4MuxerTrack track, SeqParameterSet[] spss, PictureParameterSet[] ppss) {
SeqParameterSet sps = spss[0];
Size size = new Size((sps.pic_width_in_mbs_minus1 + 1) << 4, getPicHeightInMbs(sps) << 4);
SampleEntry se = MP4Muxer.videoSampleEntry("avc1", size, "JCodec");
avcC = new AvcCBox(sps.profile_idc, 0, sps.level_idc, write(spss), write(ppss));
se.add(avcC);
track.addSampleEntry(se);
}
private void cleanDrefs(TrakBox trak) {
MediaInfoBox minf = trak.getMdia().getMinf();
DataInfoBox dinf = trak.getMdia().getMinf().getDinf();
if (dinf == null) {
dinf = new DataInfoBox();
minf.add(dinf);
}
DataRefBox dref = dinf.getDref();
if (dref == null) {
dref = new DataRefBox();
dinf.add(dref);
}
dref.getBoxes().clear();
dref.add(AliasBox.createSelfRef());
for (SampleEntry entry :
NodeBox.findAll(trak, SampleEntry.class, "mdia", "minf", "stbl", "stsd", null)) {
entry.setDrefInd((short) 1);
}
}
private SeekableByteChannel getInput(Chunk chunk) {
SampleEntry se = entries[chunk.getEntry() - 1];
return inputs[se.getDrefInd() - 1];
}