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avfilter/video: pick sar from link

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It should not be needed for each filter that sets sample aspect ratio
to set it explicitly also for each and every frame, instead that is
automatically done in get_buffer call.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2017-12-07 10:22:32 +01:00
parent d02289c386
commit 4754d70a23
1 changed files with 8 additions and 1 deletions
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9
libavfilter/video.c
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@ -43,6 +43,7 @@ AVFrame *ff_null_get_video_buffer(AVFilterLink *link, int w, int h)
AVFrame *ff_default_get_video_buffer(AVFilterLink *link, int w, int h)
{
AVFrame *frame = NULL;
int pool_width = 0;
int pool_height = 0;
int pool_align = 0;
@ -86,7 +87,13 @@ AVFrame *ff_default_get_video_buffer(AVFilterLink *link, int w, int h)
}
}
return ff_frame_pool_get(link->frame_pool);
frame = ff_frame_pool_get(link->frame_pool);
if (!frame)
return NULL;
frame->sample_aspect_ratio = link->sample_aspect_ratio;
return frame;
}
AVFrame *ff_get_video_buffer(AVFilterLink *link, int w, int h)