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buffersink: add av_buffersink_get_frame_rate().

This commit is contained in:
Nicolas George 2012-06-05 12:40:37 +02:00
parent 7b42036b3b
commit 283cc05938
2 changed files with 10 additions and 0 deletions
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5
libavfilter/buffersink.h
View File

@ -133,4 +133,9 @@ int av_buffersink_read(AVFilterContext *sink, AVFilterBufferRef **buf);
int av_buffersink_read_samples(AVFilterContext *ctx, AVFilterBufferRef **buf,
int nb_samples);
/**
* Get the frame rate of the input.
*/
AVRational av_buffersink_get_frame_rate(AVFilterContext *ctx);
#endif /* AVFILTER_BUFFERSINK_H */

5
libavfilter/sink_buffer.c
View File

@ -142,6 +142,11 @@ int av_buffersink_get_buffer_ref(AVFilterContext *ctx,
return 0;
}
AVRational av_buffersink_get_frame_rate(AVFilterContext *ctx)
{
return ctx->inputs[0]->frame_rate;
}
int av_buffersink_poll_frame(AVFilterContext *ctx)
{
BufferSinkContext *buf = ctx->priv;