Glenn Maynard
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/* PitchDetectionTestUtil - */
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#ifndef PitchDetectionTestUtil_H
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#define PitchDetectionTestUtil_H
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enum EST_bo_t {bo_big, bo_little, bo_perq};
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static int est_endian_loc = 1;
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/* Sun, HP, SGI Mips, M68000 */
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#define EST_BIG_ENDIAN (((char *)&est_endian_loc)[0] == 0)
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/* Intel, Alpha, DEC Mips, Vax */
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#define EST_LITTLE_ENDIAN (((char *)&est_endian_loc)[0] != 0)
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#define EST_NATIVE_BO (EST_BIG_ENDIAN ? bo_big : bo_little)
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#define EST_SWAPPED_BO (EST_BIG_ENDIAN ? bo_little : bo_big)
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#define SAMPLES_PER_SEC 44100
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struct Srpd_Op;
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struct SEGMENT_;
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struct CROSS_CORR_;
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struct STATUS_;
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class RageSoundReader_FileReader;
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struct MicrophoneStatus;
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class DetectPitch
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{
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Srpd_Op *m_pSrpdOp;
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SEGMENT_ *m_pSegment;
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int m_iSamplesFilledInSegment; // how many samples in m_pSegment are filled
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CROSS_CORR_ *m_pCC;
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STATUS_ *m_pPdaStatus;
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public:
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DetectPitch();
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~DetectPitch();
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void Init(RageSoundReader_FileReader *sample);
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void Init(int iSampleFreq);
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int ReadOne(RageSoundReader_FileReader *sample);
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int ReadOne(short *pData, int iCount);
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void GetStatus( MicrophoneStatus &out );
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void End();
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};
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#endif
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/*
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* (c) 2004 Chris Danford
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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