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Use av_find_best_stream in ffplay. 

Originally committed as revision 26105 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Nicolas George 2010-12-27 09:08:36 +00:00
parent 9128ae08b3
commit 406f0f1bcf
1 changed files with 18 additions and 28 deletions
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46
ffplay.c
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@ -2398,8 +2398,6 @@ static int decode_thread(void *arg)
AVFormatContext *ic;
int err, i, ret;
int st_index[AVMEDIA_TYPE_NB];
int st_count[AVMEDIA_TYPE_NB]={0};
int st_best_packet_count[AVMEDIA_TYPE_NB];
AVPacket pkt1, *pkt = &pkt1;
AVFormatParameters params, *ap = &params;
int eof=0;
@ -2408,7 +2406,6 @@ static int decode_thread(void *arg)
ic = avformat_alloc_context();
memset(st_index, -1, sizeof(st_index));
memset(st_best_packet_count, -1, sizeof(st_best_packet_count));
is->video_stream = -1;
is->audio_stream = -1;
is->subtitle_stream = -1;
@ -2464,32 +2461,25 @@ static int decode_thread(void *arg)
}
}
for(i = 0; i < ic->nb_streams; i++) {
AVStream *st= ic->streams[i];
AVCodecContext *avctx = st->codec;
for (i = 0; i < ic->nb_streams; i++)
ic->streams[i]->discard = AVDISCARD_ALL;
if(avctx->codec_type >= (unsigned)AVMEDIA_TYPE_NB)
continue;
if(st_count[avctx->codec_type]++ != wanted_stream[avctx->codec_type] && wanted_stream[avctx->codec_type] >= 0)
continue;
if(st_best_packet_count[avctx->codec_type] >= st->codec_info_nb_frames)
continue;
st_best_packet_count[avctx->codec_type]= st->codec_info_nb_frames;
switch(avctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
if (!audio_disable)
st_index[AVMEDIA_TYPE_AUDIO] = i;
break;
case AVMEDIA_TYPE_VIDEO:
case AVMEDIA_TYPE_SUBTITLE:
if (!video_disable)
st_index[avctx->codec_type] = i;
break;
default:
break;
}
if (!audio_disable)
st_index[AVMEDIA_TYPE_VIDEO] =
av_find_best_stream(ic, AVMEDIA_TYPE_VIDEO,
wanted_stream[AVMEDIA_TYPE_VIDEO], -1, NULL, 0);
if (!video_disable) {
st_index[AVMEDIA_TYPE_AUDIO] =
av_find_best_stream(ic, AVMEDIA_TYPE_AUDIO,
wanted_stream[AVMEDIA_TYPE_AUDIO],
st_index[AVMEDIA_TYPE_VIDEO],
NULL, 0);
st_index[AVMEDIA_TYPE_SUBTITLE] =
av_find_best_stream(ic, AVMEDIA_TYPE_SUBTITLE,
wanted_stream[AVMEDIA_TYPE_SUBTITLE],
(st_index[AVMEDIA_TYPE_AUDIO] >= 0 ?
st_index[AVMEDIA_TYPE_AUDIO] :
st_index[AVMEDIA_TYPE_VIDEO]),
NULL, 0);
}
if (show_status) {
dump_format(ic, 0, is->filename, 0);