avformat/dv: always set audio packet duration

If audio packet is present in DV stream it have duration of 1 in DV timebase units.
This commit is contained in:
Paul B Mahol 2021-09-06 19:48:54 +02:00
parent 6803d8b440
commit d1971d69c7
1 changed files with 4 additions and 0 deletions

View File

@ -48,6 +48,7 @@ struct DVPacket {
int stream_index;
int flags;
int64_t pos;
int64_t duration;
};
struct DVDemuxContext {
@ -276,6 +277,7 @@ static int dv_extract_audio_info(DVDemuxContext *c, const uint8_t *frame)
c->audio_pkt[i].stream_index = c->ast[i]->index;
c->audio_pkt[i].flags |= AV_PKT_FLAG_KEY;
c->audio_pkt[i].pts = AV_NOPTS_VALUE;
c->audio_pkt[i].duration = 0;
c->audio_pkt[i].pos = -1;
}
c->ast[i]->codecpar->sample_rate = dv_audio_frequency[freq];
@ -374,6 +376,7 @@ int avpriv_dv_get_packet(DVDemuxContext *c, AVPacket *pkt)
pkt->stream_index = c->audio_pkt[i].stream_index;
pkt->flags = c->audio_pkt[i].flags;
pkt->pts = c->audio_pkt[i].pts;
pkt->duration = c->audio_pkt[i].duration;
pkt->pos = c->audio_pkt[i].pos;
c->audio_pkt[i].size = 0;
@ -404,6 +407,7 @@ int avpriv_dv_produce_packet(DVDemuxContext *c, AVPacket *pkt,
c->audio_pkt[i].pos = pos;
c->audio_pkt[i].size = size;
c->audio_pkt[i].pts = (c->sys->height == 720) ? (c->frames & ~1) : c->frames;
c->audio_pkt[i].duration = 1;
ppcm[i] = c->audio_buf[i];
}
if (c->ach)