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ffmpeg_opt: Prefer audio streams with packets

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-08-14 05:07:11 +02:00
parent 856452cf63
commit ae2cb9290a
1 changed files with 5 additions and 3 deletions
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8
ffmpeg_opt.c
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@ -1992,12 +1992,14 @@ static int open_output_file(OptionsContext *o, const char *filename)
/* audio: most channels */
if (!o->audio_disable && av_guess_codec(oc->oformat, NULL, filename, NULL, AVMEDIA_TYPE_AUDIO) != AV_CODEC_ID_NONE) {
int channels = 0, idx = -1;
int best_score = 0, idx = -1;
for (i = 0; i < nb_input_streams; i++) {
int score;
ist = input_streams[i];
score = ist->st->codec->channels + 100000000*!!ist->st->codec_info_nb_frames;
if (ist->st->codec->codec_type == AVMEDIA_TYPE_AUDIO &&
ist->st->codec->channels > channels) {
channels = ist->st->codec->channels;
score > best_score) {
best_score = score;
idx = i;
}
}