X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fffmpeg%2Fproducer%2Ffilter%2Faudio_filter.h;h=86da3a43caca61c0fb4e4b232981a7ab04c929ec;hb=7ec897903893b6bd5f2a595191fd121a075ed430;hp=25e05d4a793e27b9f5d5a1f5c9f94fe36bfd8cc2;hpb=49f6906495afac6548207a49a0f3c8a9e92709d6;p=casparcg

diff --git a/modules/ffmpeg/producer/filter/audio_filter.h b/modules/ffmpeg/producer/filter/audio_filter.h
index 25e05d4a7..86da3a43c 100644
--- a/modules/ffmpeg/producer/filter/audio_filter.h
+++ b/modules/ffmpeg/producer/filter/audio_filter.h
@@ -43,6 +43,7 @@ extern "C"
 #endif
 
 struct AVFrame;
+struct AVFilterLink;
 
 namespace caspar { namespace ffmpeg {
 
@@ -93,12 +94,15 @@ public:
 	audio_filter(audio_filter&& other);
 	audio_filter& operator=(audio_filter&& other);
 
+	void set_guaranteed_output_num_samples_per_frame(int output_pad_id, int num_samples);
 	void push(int input_pad_id, const std::shared_ptr<AVFrame>& frame);
 	void push(int input_pad_id, const boost::iterator_range<const int32_t*>& frame_samples);
 	std::shared_ptr<AVFrame> poll(int output_pad_id);
 	std::vector<spl::shared_ptr<AVFrame>> poll_all(int output_pad_id);
 
 	std::wstring filter_str() const;
+	int get_num_output_pads() const;
+	const AVFilterLink& get_output_pad_info(int output_pad_id) const;
 private:
 	struct implementation;
 	spl::shared_ptr<implementation> impl_;