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+/* SuperCollider real time audio synthesis system Copyright (c) 2002 James McCartney. All rights reserved. http://www.audiosynth.com This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _SFHeaders_ #define _SFHeaders_ #include "SCBase.h" #include "ReadWriteMacros.h" enum { unsupported_sound_file = -1, AIFF_sound_file, AIFC_sound_file, RIFF_sound_file, NeXT_sound_file, IRCAM_sound_file, SD2_sound_file, raw_sound_file }; enum { snd_unsupported = -1, snd_no_snd, snd_16_linear, snd_8_mulaw, snd_8_linear, snd_32_float, snd_32_linear, snd_8_alaw, snd_8_unsigned, snd_24_linear, snd_64_double, snd_16_linear_little_endian, snd_32_linear_little_endian, snd_32_float_little_endian, snd_64_double_little_endian, snd_16_unsigned, snd_16_unsigned_little_endian, snd_24_linear_little_endian, snd_32_vax_float, snd_12_linear, snd_12_linear_little_endian, snd_12_unsigned, snd_12_unsigned_little_endian }; class SFHeaderInfo { public: SFHeaderInfo(); bool WriteHeader(FILE *inFile); void SetPath(char *inPath); double SampleRate() { return mSampleRate; } void SetSampleRate(double inSampleRate) { mSampleRate = inSampleRate; } void SetFormat(int inHeaderFormat, int inSampleFormat, int inCreator); double Freq() { return mFreq; } uint8 LoNote() { return mLoNote; } uint8 HiNote() { return mHiNote; } uint8 LoVeloc() { return mLoVeloc; } uint8 HiVeloc() { return mHiVeloc; } uint8 NumChannels() { return mNumChannels; } int32 NumFramesInFile() { return mNumFramesInFile; } int makeSoundFileHeader(SC_IOStream<char*>& rw); int32 headerFileType(); int headerSize(); int sampleFormatSize(); void newSoundFilePath(); bool ReadSoundFileHeader(FILE *fp); int32 CalcFrameSize(); bool SetTypeCreator(); char mPath[256]; double mSampleRate; double mFreq; int32 mNumFramesInFile; int32 mDataOffset; int32 mCreator; void *mExtraStuff; int16 mGain; int8 mHeaderFormat; int8 mSampleFormat; uint8 mNumChannels; uint8 mLoNote, mHiNote, mLoVeloc, mHiVeloc; private: int make_AIFF_header(SC_IOStream<char*>& rw); int make_AIFC_header(SC_IOStream<char*>& rw); int make_RIFF_header(SC_IOStream<char*>& rw); int make_Next_header(SC_IOStream<char*>& rw); int make_IRCAM_header(SC_IOStream<char*>& rw); int sampleFormat_AIFF(); int sampleFormat_AIFC(); int sampleFormat_RIFF(); int sampleFormat_Next(); int sampleFormat_Next_inv(int inFormat); void writeCompressionFormat_AIFC(SC_IOStream<char*>& rw); bool read_AIFF_Header(SC_IOStream<FILE*>& rw); bool read_RIFF_Header(SC_IOStream<FILE*>& rw); bool read_Next_Header(SC_IOStream<FILE*>& rw); }; extern char gDefaultSoundFolder[256]; extern char gDefaultSoundFilePath[256]; int sampleFormatSize(int inSampleFormat); #endif \ No newline at end of file