1 files changed, 42 insertions, 0 deletions
diff --git a/Src/aacdec/ADTSAACDecoder.h b/Src/aacdec/ADTSAACDecoder.h
new file mode 100644
index 00000000..5fb89b17
--- /dev/null
+++ b/Src/aacdec/ADTSAACDecoder.h
@@ -0,0 +1,42 @@
+#pragma once
+#include "../in_mp3/adts.h"
+#include "incs/mp4AudioDecIfc.h"
+
+// {19450308-90D7-4E45-8A9D-DC71E67123E2}
+static const GUID adts_aac_guid = 
+{ 0x19450308, 0x90d7, 0x4e45, { 0x8a, 0x9d, 0xdc, 0x71, 0xe6, 0x71, 0x23, 0xe2 } };
+
+class ADTSAACDecoder : public adts
+{
+public:
+	static const char *getServiceName() { return "AAC ADTS Decoder"; }
+	static GUID getServiceGuid() { return adts_aac_guid; }
+	ADTSAACDecoder();
+	int Initialize(bool forceMono, bool reverse_stereo, bool allowSurround, int maxBits, bool allowRG, bool _useFloat, bool _useCRC);
+	bool Open(ifc_mpeg_stream_reader *file);
+	void Close();
+	void GetOutputParameters(size_t *numBits, int *numChannels, int *sampleRate);
+	void CalculateFrameSize(int *frameSize);
+	void Flush(ifc_mpeg_stream_reader *file);
+	size_t GetCurrentBitrate();
+	size_t GetDecoderDelay();
+	int Sync(ifc_mpeg_stream_reader *file, unsigned __int8 *output, size_t outputSize, size_t *outputWritten, size_t *bitrate);
+	int Decode(ifc_mpeg_stream_reader *file, unsigned __int8 *output, size_t outputSize, size_t *outputWritten, size_t *bitrate, size_t *endCut);
+	int GetLayer();
+	void Release();
+
+private:
+	int Internal_Decode(ifc_mpeg_stream_reader *file, const void *input, size_t input_length, unsigned __int8 *output, size_t outputSize, size_t *outputWritten, size_t *bitrate, size_t *endCut);
+	
+	mp4AudioDecoderHandle decoder;
+	CCompositionUnitPtr composition_unit; /* output */
+	CAccessUnitPtr access_unit; /* input */
+
+	int bitsPerSample;
+	unsigned int channels;
+	float gain;
+	bool allowRG;
+	bool useFloat;
+	size_t predelay;
+
+};
+\ No newline at end of file