Glenn Maynard
51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
#ifndef RAGE_SOUND_READER_RESAMPLE_GOOD
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#define RAGE_SOUND_READER_RESAMPLE_GOOD
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#include "RageSoundReader.h"
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#include "RageSoundReader_Resample.h"
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/* This class changes the sampling rate of a sound. */
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class RageSoundReader_Resample_Good: public RageSoundReader_Resample
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{
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enum { BUFSIZE = 4096 };
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SoundReader *source;
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bool HighQuality;
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int samplerate;
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void *resamp[2];
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void *empty_resamp[2];
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float inbuf[2][BUFSIZE];
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int BufSamples;
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bool eof;
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void Reset();
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void ReopenResampler();
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float GetFactor() const;
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bool FillBuf();
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public:
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/* We own source. */
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void Open(SoundReader *source);
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int GetLength() const;
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int GetLength_Fast() const;
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int SetPosition_Accurate(int ms);
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int SetPosition_Fast(int ms);
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int Read(char *buf, unsigned len);
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RageSoundReader_Resample_Good();
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virtual ~RageSoundReader_Resample_Good();
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SoundReader *Copy() const;
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/* Change the actual sample rate of a sound. */
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void SetSampleRate( int hz );
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void SetHighQuality( bool hq ) { HighQuality = hq; }
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int GetSampleRate() const { return samplerate; }
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};
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#endif
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/*
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* Copyright (c) 2003 by the person(s) listed below. All rights reserved.
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* Glenn Maynard
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*/
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