Initial community commit

Src/Plugins/Input/in_flv/ifc_flvvideodecoder.h

@@ -0,0 +1,67 @@
+#pragma once
+
+enum
+{
+	FLV_VIDEO_SUCCESS = 0,
+	FLV_VIDEO_FAILURE = 1,
+};
+
+class ifc_flvvideodecoder : public Dispatchable
+{
+protected:
+	ifc_flvvideodecoder() {}
+	~ifc_flvvideodecoder() {}
+public:
+	int GetOutputFormat(int *x, int *y, int *color_format);
+	int DecodeSample(const void *inputBuffer, size_t inputBufferBytes, int32_t timestamp);
+	void Flush();
+	void Close();
+	int GetPicture(void **data, void **decoder_data, uint64_t *timestamp); 
+	void FreePicture(void *data, void *decoder_data);
+	int Ready(); // returns 1 for ready [default], 0 for not ready.  Some codecs in FLV use the first packet for decoder config data.  return 1 from this once you've gotten it
+	DISPATCH_CODES
+	{
+		FLV_VIDEO_GETOUTPUTFORMAT = 0,
+			FLV_VIDEO_DECODE = 1,
+			FLV_VIDEO_FLUSH = 2,
+			FLV_VIDEO_CLOSE = 3,
+			FLV_VIDEO_GET_PICTURE = 4,
+			FLV_VIDEO_FREE_PICTURE = 5,
+			FLV_VIDEO_READY = 6,
+	};
+};
+
+inline int ifc_flvvideodecoder::GetOutputFormat(int *x, int *y, int *color_format)
+{
+	return _call(FLV_VIDEO_GETOUTPUTFORMAT, (int)FLV_VIDEO_FAILURE, x, y, color_format);
+}
+
+inline int ifc_flvvideodecoder::DecodeSample(const void *inputBuffer, size_t inputBufferBytes, int32_t timestamp)
+{
+	return _call(FLV_VIDEO_DECODE, (int)FLV_VIDEO_FAILURE, inputBuffer, inputBufferBytes, timestamp);
+}
+
+inline void ifc_flvvideodecoder::Flush()
+{
+	_voidcall(FLV_VIDEO_FLUSH);
+}
+
+inline void ifc_flvvideodecoder::Close()
+{
+	_voidcall(FLV_VIDEO_CLOSE);
+}
+
+inline int ifc_flvvideodecoder::GetPicture(void **data, void **decoder_data, uint64_t *timestamp)
+{
+	return _call(FLV_VIDEO_GET_PICTURE, (int)FLV_VIDEO_FAILURE, data, decoder_data, timestamp);
+}
+
+inline void ifc_flvvideodecoder::FreePicture(void *data, void *decoder_data)
+{
+	_voidcall(FLV_VIDEO_FREE_PICTURE, data, decoder_data);
+}
+
+inline int ifc_flvvideodecoder::Ready()
+{
+	return _call(FLV_VIDEO_READY, (int)1); // default to true so that decoders that don't implement won't block in_flv from seeking
+}