1 files changed, 40 insertions, 0 deletions
diff --git a/Src/aacdec-mft/MP4AACDecoder.h b/Src/aacdec-mft/MP4AACDecoder.h
new file mode 100644
index 00000000..71677075
--- /dev/null
+++ b/Src/aacdec-mft/MP4AACDecoder.h
@@ -0,0 +1,40 @@
+#pragma once
+#include "../Plugins/Input/in_mp4/mpeg4audio.h"
+#include "MFTDecoder.h"
+
+// {3C0B6E1B-0C21-4716-B8D6-C7665CBC90E9}
+static const GUID mp4_aac_guid = 
+{ 0x3c0b6e1b, 0xc21, 0x4716, { 0xb8, 0xd6, 0xc7, 0x66, 0x5c, 0xbc, 0x90, 0xe9 } };
+
+
+class MP4AACDecoder : public MP4AudioDecoder
+{
+public:
+	static const char *getServiceName() { return "MFT AAC MP4 Decoder"; }
+	static GUID getServiceGuid() { return mp4_aac_guid; }
+	MP4AACDecoder();
+	~MP4AACDecoder();
+	int OpenMP4(MP4FileHandle mp4_file, MP4TrackId mp4_track, size_t output_bits, size_t maxChannels, bool useFloat);
+	void Close();
+	int GetCurrentBitrate(unsigned int *bitrate);
+	int AudioSpecificConfiguration(void *buffer, size_t buffer_size); // reads ASC block from mp4 file
+	void Flush();
+	int GetOutputProperties(unsigned int *sampleRate, unsigned int *channels, unsigned int *_bitsPerSample);
+	int GetOutputPropertiesEx(unsigned int *sampleRate, unsigned int *channels, unsigned int *bitsPerSample, bool *useFloat);
+	int DecodeSample(void *inputBuffer, size_t inputBufferBytes, void *outputBuffer, size_t *outputBufferBytes); 
+	int OutputFrameSize(size_t *frameSize);
+	int CanHandleCodec(const char *codecName);
+	int CanHandleType(uint8_t type);
+	int CanHandleMPEG4Type(uint8_t type);
+	int SetGain(float _gain) { gain=_gain; return MP4_SUCCESS; }
+	void EndOfStream();
+private:
+	MFTDecoder decoder;
+
+	unsigned int bitsPerSample;
+	bool isFloat;
+	float gain;
+	unsigned int channels;
+protected:
+	RECVS_DISPATCH;
+};