diff options
Diffstat (limited to 'libavformat/utils.c')
-rw-r--r-- | libavformat/utils.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 7e79922..e738dba 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -2090,7 +2090,8 @@ static int try_decode_frame(AVStream *st, AVPacket *avpkt, AVDictionary **option return ret; } - if(!has_codec_parameters(st->codec) || !has_decode_delay_been_guessed(st)){ + if(!has_codec_parameters(st->codec) || !has_decode_delay_been_guessed(st) || + (!st->codec_info_nb_frames && st->codec->codec->capabilities & CODEC_CAP_CHANNEL_CONF)) { switch(st->codec->codec_type) { case AVMEDIA_TYPE_VIDEO: avcodec_get_frame_defaults(&picture); @@ -2387,11 +2388,7 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options) least one frame of codec data, this makes sure the codec initializes the channel configuration and does not only trust the values from the container. */ - if (!has_codec_parameters(st->codec) || - !has_decode_delay_been_guessed(st) || - (st->codec->codec && - st->codec->codec->capabilities & CODEC_CAP_CHANNEL_CONF)) - try_decode_frame(st, pkt, (options && i <= orig_nb_streams )? &options[i] : NULL); + try_decode_frame(st, pkt, (options && i <= orig_nb_streams )? &options[i] : NULL); st->codec_info_nb_frames++; count++; |