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mov: Handle tfdt atoms
Signed-off-by: Martin Storsjö <martin@martin.st>
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@ -2618,6 +2618,36 @@ static int mov_read_trex(MOVContext *c, AVIOContext *pb, MOVAtom atom)
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return 0;
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}
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static int mov_read_tfdt(MOVContext *c, AVIOContext *pb, MOVAtom atom)
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{
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MOVFragment *frag = &c->fragment;
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AVStream *st = NULL;
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MOVStreamContext *sc;
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int version, i;
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for (i = 0; i < c->fc->nb_streams; i++) {
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if (c->fc->streams[i]->id == frag->track_id) {
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st = c->fc->streams[i];
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break;
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}
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}
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if (!st) {
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av_log(c->fc, AV_LOG_ERROR, "could not find corresponding track id %d\n", frag->track_id);
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return AVERROR_INVALIDDATA;
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}
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sc = st->priv_data;
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if (sc->pseudo_stream_id + 1 != frag->stsd_id)
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return 0;
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version = avio_r8(pb);
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avio_rb24(pb); /* flags */
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if (version) {
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sc->track_end = avio_rb64(pb);
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} else {
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sc->track_end = avio_rb32(pb);
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}
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return 0;
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}
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static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom)
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{
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MOVFragment *frag = &c->fragment;
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@ -2870,6 +2900,7 @@ static const MOVParseTableEntry mov_default_parse_table[] = {
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{ MKTAG('s','t','t','s'), mov_read_stts },
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{ MKTAG('s','t','z','2'), mov_read_stsz }, /* compact sample size */
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{ MKTAG('t','k','h','d'), mov_read_tkhd }, /* track header */
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{ MKTAG('t','f','d','t'), mov_read_tfdt },
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{ MKTAG('t','f','h','d'), mov_read_tfhd }, /* track fragment header */
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{ MKTAG('t','r','a','k'), mov_read_trak },
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{ MKTAG('t','r','a','f'), mov_read_default },
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