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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
parent 1ba5727242
commit 77e9dee8ae
10 changed files with 28 additions and 15 deletions
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4
libavfilter/vsrc_buffer.h
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@ -31,10 +31,10 @@
#include "avfilter.h"
int av_vsrc_buffer_add_frame(AVFilterContext *buffer_filter, AVFrame *frame,
int64_t pts, AVRational pixel_aspect);
int64_t pts);
int av_vsrc_buffer_add_frame2(AVFilterContext *buffer_filter, AVFrame *frame,
int64_t pts, AVRational pixel_aspect, int width,
int64_t pts, int width,
int height, enum PixelFormat pix_fmt,
const char *sws_param);