return 1;
}
-int readWAV(char* filename, struct WAV*wav)
+int wav_read(char* filename, struct WAV*wav)
{
FILE*fi = fopen(filename, "rb");
unsigned char b[16];
if(!getWAVBlock (fi, &block))
return 0;
if(strncmp(block.id,"RIFF",4)) {
- fprintf(stderr, "readWAV: not a WAV file\n");
+ fprintf(stderr, "wav_read: not a WAV file\n");
return 0;
}
if(block.size + 8 < filesize)
- fprintf(stderr, "readWAV: warning - more tags (%d extra bytes)\n",
+ fprintf(stderr, "wav_read: warning - more tags (%d extra bytes)\n",
filesize - block.size - 8);
if(block.size + 8 > filesize)
- fprintf(stderr, "readWAV: warning - short file (%d bytes missing)\n",
+ fprintf(stderr, "wav_read: warning - short file (%d bytes missing)\n",
block.size + 8 - filesize);
if(fread(b, 1, 4, fi) < 4) {
return 0;
}
if(strncmp(b, "WAVE", 4)) {
- fprintf(stderr, "readWAV: not a WAV file (2)\n");
+ fprintf(stderr, "wav_read: not a WAV file (2)\n");
return 0;
}
return 1;
}
-int writeWAV(char*filename, struct WAV*wav)
+int wav_write(char*filename, struct WAV*wav)
{
FILE*fi = fopen(filename, "wb");
char*b="RIFFWAVEfmt \x10\0\0\0data";
return 1;
}
-void printWAVInfo(struct WAV*wav)
+void wav_print(struct WAV*wav)
{
printf("tag:%04x channels:%d samples/sec:%d bytes/sec:%d align:%d bits/sample:%d size:%d\n",
wav->tag, wav->channels, wav->sampsPerSec, wav->bytesPerSec,
wav->align, wav->bps, wav->size);
}
-int convertWAV2mono(struct WAV*src, struct WAV*dest, int rate)
+int wav_convert2mono(struct WAV*src, struct WAV*dest, int rate)
{
int samplelen=src->size/src->align;
int bps=src->bps;
unsigned int size;
};
-int readWAV(char* filename, struct WAV*wav);
-int writeWAV(char*filename, struct WAV*wav);
-void printWAVInfo(struct WAV*wav);
-int convertWAV2mono(struct WAV*src, struct WAV*dest, int rate);
+int wav_read(char* filename, struct WAV*wav);
+int wav_write(char*filename, struct WAV*wav);
+void wav_print(struct WAV*wav);
+int wav_convert2mono(struct WAV*src, struct WAV*dest, int rate);