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lavfi/buffersrc: set channel layout if it is known.

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Introduced in 01649c7, lost in the API change.
This commit is contained in:
Nicolas George 2013-03-14 19:52:59 +01:00
parent 9f95e355be
commit 3cd342636f
1 changed files with 3 additions and 0 deletions
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3
libavfilter/buffersrc.c
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@ -134,6 +134,9 @@ static int attribute_align_arg av_buffersrc_add_frame_internal(AVFilterContext *
frame->format);
break;
case AVMEDIA_TYPE_AUDIO:
/* For layouts unknown on input but known on link after negotiation. */
if (!frame->channel_layout)
frame->channel_layout = s->channel_layout;
CHECK_AUDIO_PARAM_CHANGE(ctx, s, frame->sample_rate, frame->channel_layout,
frame->format);
break;