}
}
-static int is_intra_only(AVCodecContext *enc){
- if(enc->codec_type == AVMEDIA_TYPE_AUDIO){
- return 1;
- }else if(enc->codec_type == AVMEDIA_TYPE_VIDEO){
- switch(enc->codec_id){
- case AV_CODEC_ID_MJPEG:
- case AV_CODEC_ID_MJPEGB:
- case AV_CODEC_ID_LJPEG:
- case AV_CODEC_ID_PRORES:
- case AV_CODEC_ID_RAWVIDEO:
- case AV_CODEC_ID_DVVIDEO:
- case AV_CODEC_ID_HUFFYUV:
- case AV_CODEC_ID_FFVHUFF:
- case AV_CODEC_ID_ASV1:
- case AV_CODEC_ID_ASV2:
- case AV_CODEC_ID_VCR1:
- case AV_CODEC_ID_DNXHD:
- case AV_CODEC_ID_JPEG2000:
- case AV_CODEC_ID_MDEC:
- return 1;
- default: break;
- }
- }
- return 0;
+static int is_intra_only(enum AVCodecID id)
+{
+ const AVCodecDescriptor *d = avcodec_descriptor_get(id);
+ if (!d)
+ return 0;
+ if (d->type == AVMEDIA_TYPE_VIDEO && !(d->props & AV_CODEC_PROP_INTRA_ONLY))
+ return 0;
+ return 1;
}
static void update_initial_timestamps(AVFormatContext *s, int stream_index,
// av_log(NULL, AV_LOG_ERROR, "OUTdelayed:%d/%d pts:%"PRId64", dts:%"PRId64" cur_dts:%"PRId64"\n", presentation_delayed, delay, pkt->pts, pkt->dts, st->cur_dts);
/* update flags */
- if(is_intra_only(st->codec))
+ if (is_intra_only(st->codec->codec_id))
pkt->flags |= AV_PKT_FLAG_KEY;
if (pc)
pkt->convergence_duration = pc->convergence_duration;