diff options
-rw-r--r-- | libavcodec/aacdec.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c index 7cf21954c9..bd5ba00373 100644 --- a/libavcodec/aacdec.c +++ b/libavcodec/aacdec.c @@ -404,6 +404,13 @@ static int output_configure(AACContext *ac, if (ret < 0) return ret; } + if (ac->oc[1].m4ac.ps == 1 && channels == 2) { + if (layout == AV_CH_FRONT_CENTER) { + layout = AV_CH_FRONT_LEFT|AV_CH_FRONT_RIGHT; + } else { + layout = 0; + } + } memcpy(ac->tag_che_map, ac->che, 4 * MAX_ELEM_ID * sizeof(ac->che[0][0])); avctx->channel_layout = ac->oc[1].channel_layout = layout; |