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buffersrc: export forgotten function

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-05-16 23:13:44 +02:00
parent 703e920bb7
commit 3e2cf79e15
2 changed files with 10 additions and 1 deletions
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2
libavfilter/buffersrc.c
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@ -138,7 +138,7 @@ int av_buffersrc_write_frame(AVFilterContext *buffer_filter, AVFrame *frame)
return 0;
}
static int av_buffersrc_buffer(AVFilterContext *s, AVFilterBufferRef *buf)
int av_buffersrc_buffer(AVFilterContext *s, AVFilterBufferRef *buf)
{
BufferSourceContext *c = s->priv;
int ret;

9
libavfilter/buffersrc.h
View File

@ -62,6 +62,15 @@ int av_buffersrc_add_ref(AVFilterContext *buffer_src,
*/
unsigned av_buffersrc_get_nb_failed_requests(AVFilterContext *buffer_src);
/**
* Add a buffer to the filtergraph s.
*
* @param buf buffer containing frame data to be passed down the filtergraph.
* This function will take ownership of buf, the user must not free it.
* A NULL buf signals EOF -- i.e. no more frames will be sent to this filter.
*/
int av_buffersrc_buffer(AVFilterContext *s, AVFilterBufferRef *buf);
/**
* Add a frame to the buffer source.
*