diff options
Diffstat (limited to 'libavfilter/sink_buffer.c')
| -rw-r--r-- | libavfilter/sink_buffer.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavfilter/sink_buffer.c b/libavfilter/sink_buffer.c index bfbec7d555..e572385419 100644 --- a/libavfilter/sink_buffer.c +++ b/libavfilter/sink_buffer.c @@ -140,6 +140,14 @@ int av_buffersink_get_buffer_ref(AVFilterContext *ctx, return 0; } +int av_buffersink_poll_frame(AVFilterContext *ctx) +{ + BufferSinkContext *buf = ctx->priv; + AVFilterLink *inlink = ctx->inputs[0]; + + return av_fifo_size(buf->fifo)/sizeof(AVFilterBufferRef *) + avfilter_poll_frame(inlink); +} + #if FF_API_OLD_VSINK_API int av_vsink_buffer_get_video_buffer_ref(AVFilterContext *ctx, AVFilterBufferRef **picref, int flags) |