smsvn -> ssc-hg glue: rearrange directory structure

2013-06-10 15:38:43 -04:00
parent 51576d5942
commit 80057f53cd
3362 changed files with 0 additions and 0 deletions
@@ -0,0 +1,69 @@
+/* RageSoundReader_Resample_Good - fast audio resampling. */
+
+#ifndef RAGE_SOUND_READER_RESAMPLE_GOOD_H
+#define RAGE_SOUND_READER_RESAMPLE_GOOD_H
+
+#include "RageSoundReader_Filter.h"
+
+class RageSoundResampler_Polyphase;
+
+/* This class changes the sampling rate of a sound. */
+class RageSoundReader_Resample_Good: public RageSoundReader_Filter
+{
+public:
+	/* We own source. */
+	RageSoundReader_Resample_Good( RageSoundReader *pSource, int iSampleRate );
+	RageSoundReader_Resample_Good( const RageSoundReader_Resample_Good &cpy );
+	int SetPosition( int iFrame );
+	int Read( float *pBuf, int iFrames );
+	virtual ~RageSoundReader_Resample_Good();
+	RageSoundReader_Resample_Good *Copy() const;
+	bool SetProperty( const RString &sProperty, float fValue );
+	int GetNextSourceFrame() const;
+	float GetStreamToSourceRatio() const;
+
+	/* Change the rate of a sound without changing the sample rate. */
+	void SetRate( float fRatio );
+
+	/* SetRate() will be rounded.  Get the exact rate. */
+	float GetRate() const;
+
+	int GetSampleRate() const { return m_iSampleRate; }
+
+private:
+	void Reset();
+	void ReopenResampler();
+	void GetFactors( int &iDownFactor, int &iUpFactor ) const;
+
+	vector<RageSoundResampler_Polyphase *> m_apResamplers; /* one per channel */
+
+	int m_iSampleRate;
+	float m_fRate;
+};
+
+#endif
+
+/*
+ * (c) 2006 Glenn Maynard
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */