void ff_compute_frame_duration(int *pnum, int *pden, AVStream *st,
AVCodecParserContext *pc, AVPacket *pkt);
-int ff_get_audio_frame_size(AVCodecContext *enc, int size, int mux);
-
unsigned int ff_codec_get_tag(const AVCodecTag *tags, enum AVCodecID id);
enum AVCodecID ff_codec_get_id(const AVCodecTag *tags, unsigned int tag);
/**********************************************************/
/**
- * Get the number of samples of an audio frame. Return -1 on error.
- */
-int ff_get_audio_frame_size(AVCodecContext *enc, int size, int mux)
-{
- int frame_size;
-
- /* give frame_size priority if demuxing */
- if (!mux && enc->frame_size > 1)
- return enc->frame_size;
-
- if ((frame_size = av_get_audio_frame_duration(enc, size)) > 0)
- return frame_size;
-
- /* Fall back on using frame_size if muxing. */
- if (enc->frame_size > 1)
- return enc->frame_size;
-
- return -1;
-}
-
-/**
* Return the frame duration in seconds. Return 0 if not available.
*/
void ff_compute_frame_duration(int *pnum, int *pden, AVStream *st,
}
break;
case AVMEDIA_TYPE_AUDIO:
- frame_size = ff_get_audio_frame_size(st->codec, pkt->size, 0);
+ frame_size = av_get_audio_frame_duration(st->codec, pkt->size);
if (frame_size <= 0 || st->codec->sample_rate <= 0)
break;
*pnum = frame_size;