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lavc: add a sample_aspect_ratio field to AVFrame

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The sample aspect ratio is a per-frame property, so it makes sense to
define it in AVFrame rather than in the codec/stream context.
Simplify application-level sample aspect ratio information extraction,
and allow further simplifications.
This commit is contained in:
Stefano Sabatini
2011-04-29 13:04:47 +02:00
committed by Anton Khirnov
parent 671005558a
commit b58dbb5b03
6 changed files with 14 additions and 3 deletions
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cmdutils.c
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@ -1047,6 +1047,7 @@ int get_filtered_video_frame(AVFilterContext *ctx, AVFrame *frame,
frame->top_field_first = picref->video->top_field_first;
frame->key_frame = picref->video->key_frame;
frame->pict_type = picref->video->pict_type;
frame->sample_aspect_ratio = picref->video->pixel_aspect;
return 1;
}