mirror of
https://github.com/bulletphysics/bullet3
synced 2024-12-14 13:50:04 +00:00
58 lines
990 B
C++
58 lines
990 B
C++
#ifndef B3_READ_WAV_FILE_H
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#define B3_READ_WAV_FILE_H
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#include "Bullet3Common/b3AlignedObjectArray.h"
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#include <stdio.h>
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#include <string.h>
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struct b3WavTicker
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{
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b3AlignedObjectArray<double> lastFrame_;
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bool finished_;
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double time_;
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double rate_;
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};
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class b3ReadWavFile
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{
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bool byteswap_;
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bool wavFile_;
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unsigned long m_numFrames;
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unsigned long dataType_;
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double fileDataRate_;
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FILE *fd_;
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unsigned long dataOffset_;
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unsigned int channels_;
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bool m_machineIsLittleEndian;
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public:
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b3ReadWavFile();
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virtual ~b3ReadWavFile();
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b3AlignedObjectArray<double> m_frames;
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bool getWavInfo(const char *fileName);
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void normalize(double peak);
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double interpolate(double frame, unsigned int channel) const;
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double tick(unsigned int channel, b3WavTicker *ticker);
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void resize();
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b3WavTicker createWavTicker(double sampleRate);
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bool read(unsigned long startFrame, bool doNormalize);
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int getNumFrames() const
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{
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return m_numFrames;
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}
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};
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#endif //B3_READ_WAV_FILE_H
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