int av_buffersink_poll_frame(AVFilterContext *ctx);
/**
+ * Get the frame rate of the input.
+ */
+AVRational av_buffersink_get_frame_rate(AVFilterContext *ctx);
+
+/**
+ * @defgroup libav_api Libav API
+ * @{
+ */
+
+/**
* Get a buffer with filtered data from sink and put it in buf.
*
* @param sink pointer to a context of a buffersink or abuffersink AVFilter.
int nb_samples);
/**
- * Get the frame rate of the input.
+ * @}
*/
-AVRational av_buffersink_get_frame_rate(AVFilterContext *ctx);
#endif /* AVFILTER_BUFFERSINK_H */