Merge pull request #5 from WinampDesktop/community

Merge to main

1 files changed, 43 insertions, 0 deletions

diff --git a/Src/alac/ALACMP4Decoder.h b/Src/alac/ALACMP4Decoder.h
new file mode 100644
index 00000000..3f994455
--- /dev/null
+++ b/Src/alac/ALACMP4Decoder.h
@@ -0,0 +1,43 @@
+/* copyright 2006 Ben Allison */
+#ifndef NULLSOFT_ALAC_DECODER_H
+#define NULLSOFT_ALAC_DECODER_H
+
+#include "alac/ALACDecoder.h"
+#include "../Plugins/Input/in_mp4/mpeg4audio.h"
+#include "decomp.h"
+
+class ALACMP4Decoder : public MP4AudioDecoder
+{
+public:
+	ALACMP4Decoder() 
+		: mpAlacDecoder(0), 
+		  channels(0), 
+		  bps(0), 
+		  output_bits(0), 
+		  use_rg(0), 
+		  rg(0.0)
+	{
+	}
+	int OpenMP4(MP4FileHandle mp4_file, MP4TrackId mp4_track, size_t output_bits, size_t maxChannels, bool useFloat);
+	int GetCurrentBitrate(unsigned int *bitrate);
+	int AudioSpecificConfiguration(void *buffer, size_t buffer_size); // reads ASC block from mp4 file
+	void Flush();
+	void Close();
+	int GetOutputProperties(unsigned int *sampleRate, unsigned int *channels, unsigned int *bitsPerSample);
+	int DecodeSample(void *inputBuffer, size_t inputBufferBytes, void *outputBuffer, size_t *outputBufferBytes); 
+	int OutputFrameSize(size_t *frameSize);
+	const char *GetCodecInfoString();
+	int CanHandleCodec(const char *codecName);
+	int SetGain(float gain);
+	unsigned char setinfo_sample_size = 0x10;
+private:
+	ALACDecoder *mpAlacDecoder;
+	int channels;
+	int bps;
+	int output_bits;
+	bool use_rg;
+	float rg;
+protected:
+	RECVS_DISPATCH;
+};
+#endif
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