Module: libav Branch: master Commit: a58858d60d37c7abfcea11bb387909bf9cd4916d
Author: Alex Converse <[email protected]> Committer: Alex Converse <[email protected]> Date: Tue Jul 12 15:13:29 2011 -0700 lavf: Cleanup try_decode_frame() logic. This fixes AAC playback in ffplay. --- libavcodec/aacdec.c | 3 --- libavformat/utils.c | 9 +++------ 2 files changed, 3 insertions(+), 9 deletions(-) diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c index f26a4b7..dac85c2 100644 --- a/libavcodec/aacdec.c +++ b/libavcodec/aacdec.c @@ -568,9 +568,6 @@ static av_cold int aac_decode_init(AVCodecContext *avctx) ac->m4ac.sample_rate = avctx->sample_rate; if (avctx->extradata_size > 0) { - avctx->channels = 0; - avctx->frame_size = 0; - avctx->sample_rate = 0; if (decode_audio_specific_config(ac, ac->avctx, &ac->m4ac, avctx->extradata, avctx->extradata_size) < 0) 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++; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
