@@ -53,4 +53,13 @@ enum {

 int av_buffersrc_add_ref(AVFilterContext *buffer_src,

                          AVFilterBufferRef *picref, int flags);

+/**

+ * Get the number of failed requests.

+ *

+ * A failed request is when the request_frame method is called while no

+ * frame is present in the buffer.

+ * The number is reset when a frame is added.

+ */

+unsigned av_buffersrc_get_nb_failed_requests(AVFilterContext *buffer_src);

+

 #endif /* AVFILTER_BUFFERSRC_H */

@@ -331,6 +331,11 @@ int av_vsrc_buffer_add_frame(AVFilterContext *buffer_src,

 }

 #endif

+unsigned av_buffersrc_get_nb_failed_requests(AVFilterContext *buffer_src)

+{

+    return ((BufferSourceContext *)buffer_src->priv)->nb_failed_requests;

+}

+

 unsigned av_vsrc_buffer_get_nb_failed_requests(AVFilterContext *buffer_src)

 {

     return ((BufferSourceContext *)buffer_src->priv)->nb_failed_requests;

@@ -52,7 +52,10 @@ int av_vsrc_buffer_add_video_buffer_ref(AVFilterContext *buffer_src,

  * A failed request is when the request_frame method is called while no

  * frame is present in the buffer.

  * The number is reset when a frame is added.

+ *

+ * @deprecated use av_buffersrc_get_nb_failed_requests() instead.

  */

+attribute_deprecated

 unsigned av_vsrc_buffer_get_nb_failed_requests(AVFilterContext *buffer_src);

 #endif /* AVFILTER_VSRC_BUFFER_H */