Merge pull request #5 from WinampDesktop/community

Merge to main

1 files changed, 46 insertions, 0 deletions

diff --git a/Src/aacdec-mft/MKVAACDecoder.h b/Src/aacdec-mft/MKVAACDecoder.h
new file mode 100644
index 00000000..d4f6e73d
--- /dev/null
+++ b/Src/aacdec-mft/MKVAACDecoder.h
@@ -0,0 +1,46 @@
+#pragma once
+#include "../Plugins/Input/in_mkv/ifc_mkvaudiodecoder.h"
+#include "MFTDecoder.h"
+#include "../nsmkv/Tracks.h"
+#include "../Plugins/Input/in_mkv/svc_mkvdecoder.h"
+
+// {437C68FA-2972-4ede-A157-CBD371E5E263}
+static const GUID AACMKVGUID = 
+{ 0x437c68fa, 0x2972, 0x4ede, { 0xa1, 0x57, 0xcb, 0xd3, 0x71, 0xe5, 0xe2, 0x63 } };
+
+
+class MKVDecoder : public svc_mkvdecoder
+{
+public:
+	static const char *getServiceName() { return "MFT AAC MKV Decoder"; }
+	static GUID getServiceGuid() { return AACMKVGUID; }
+	int CreateAudioDecoder(const char *codec_id, const nsmkv::TrackEntryData *track_entry_data, const nsmkv::AudioData *audio_data, unsigned int preferred_bits, unsigned int preferred_channels, bool floating_point, ifc_mkvaudiodecoder **decoder);
+protected:
+	RECVS_DISPATCH;
+};
+
+class MKVAACDecoder : public ifc_mkvaudiodecoder
+{
+public:
+	static MKVAACDecoder *Create(const nsmkv::TrackEntryData *track_entry_data, const nsmkv::AudioData *audio_data, unsigned int preferred_bits, unsigned int max_channels, bool floating_point);
+
+protected:
+	RECVS_DISPATCH;
+private:
+	/* ifc_mkvaudiodecoder implementation */
+	int OutputFrameSize(size_t *frame_size);
+	int GetOutputProperties(unsigned int *sampleRate, unsigned int *channels, unsigned int *bitsPerSample, bool *isFloat);
+	int DecodeBlock(void *inputBuffer, size_t inputBufferBytes, void *outputBuffer, size_t *outputBufferBytes);
+	void Flush();
+	void Close();
+	void EndOfStream(); // no more input, output anything you have buffered
+private:
+	MKVAACDecoder(unsigned int bps, bool floating_point);
+
+	/* internal implementation */
+
+	/* data */
+	MFTDecoder decoder;
+	unsigned int bps;
+	bool floating_point;
+};
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