Mercurial > hg > dmlib
view dmwav.h @ 510:43ea59887c69
Start work on making C64 formats encoding possible by changing DMDecodeOps
to DMEncDecOps and adding fields and op enums for custom encode functions, renaming,
etc. Split generic op sanity checking into a separate function in
preparation for its use in generic encoding function.
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Mon, 19 Nov 2012 15:06:01 +0200 |
parents | 9622c139cb9f |
children |
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/* * DMLib * -- Wav file writing * Programmed and designed by Matti 'ccr' Hamalainen * (C) Copyright 2012 Tecnic Software productions (TNSP) */ #ifndef DMWAV_H #define DMWAV_H #include "dmlib.h" #include <stdio.h> #ifdef __cplusplus extern "C" { #endif #define DM_WAVE_FORMAT_PCM (1) #define DM_WAVE_RIFF_ID "RIFF" #define DM_WAVE_WAVE_ID "WAVE" #define DM_WAVE_FMT_ID "fmt " #define DM_WAVE_DATA_ID "data" typedef struct { Uint8 chunkID[4]; Uint32 chunkSize; } DMWaveChunk; typedef struct { Uint8 riffID[4]; Uint32 fileSize; Uint8 riffType[4]; DMWaveChunk chFormat; Uint16 wFormatTag; Uint16 nChannels; Uint32 nSamplesPerSec; Uint32 nAvgBytesPerSec; Uint16 nBlockAlign; Uint16 wBitsPerSample; DMWaveChunk chData; // Data follows here } DMWaveFile; BOOL dmWriteWAVChunk(FILE * f, DMWaveChunk *ch); void dmMakeWAVChunk(DMWaveChunk *ch, const char *chunkID, const Uint32 chunkSize); void dmWriteWAVHeader(FILE *outFile, int sampBits, int sampFreq, int sampChn, size_t sampLen); #ifdef __cplusplus } #endif #endif // DMWAV_H