uint8_t audio_buf[4][8192];
int ach;
int frames;
- uint64_t abytes;
};
static inline uint16_t dv_audio_12to16(uint16_t sample)
c->ast[i] = avformat_new_stream(c->fctx, NULL);
if (!c->ast[i])
break;
- avpriv_set_pts_info(c->ast[i], 64, 1, 30000);
+ avpriv_set_pts_info(c->ast[i], 64, c->sys->time_base.num, c->sys->time_base.den);
c->ast[i]->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
c->ast[i]->codecpar->codec_id = AV_CODEC_ID_PCM_S16LE;
for (i = 0; i < c->ach; i++) {
c->audio_pkt[i].pos = pos;
c->audio_pkt[i].size = size;
- c->audio_pkt[i].pts = c->abytes * 30000 * 8 /
- c->ast[i]->codecpar->bit_rate;
+ c->audio_pkt[i].pts = (c->sys->height == 720) ? (c->frames & ~1) : c->frames;
ppcm[i] = c->audio_buf[i];
}
if (c->ach)
c->audio_pkt[2].size = c->audio_pkt[3].size = 0;
} else {
c->audio_pkt[0].size = c->audio_pkt[1].size = 0;
- c->abytes += size;
}
- } else {
- c->abytes += size;
}
/* Now it's time to return video packet */
void ff_dv_offset_reset(DVDemuxContext *c, int64_t frame_offset)
{
c->frames = frame_offset;
- if (c->ach) {
- if (c->sys) {
- c->abytes = av_rescale_q(c->frames, c->sys->time_base,
- (AVRational) { 8, c->ast[0]->codecpar->bit_rate });
- } else
- av_log(c->fctx, AV_LOG_ERROR, "cannot adjust audio bytes\n");
- }
c->audio_pkt[0].size = c->audio_pkt[1].size = 0;
c->audio_pkt[2].size = c->audio_pkt[3].size = 0;
}
return 0;
}
-AVInputFormat ff_dv_demuxer = {
+const AVInputFormat ff_dv_demuxer = {
.name = "dv",
.long_name = NULL_IF_CONFIG_SMALL("DV (Digital Video)"),
.priv_data_size = sizeof(RawDVContext),