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/*
raw2h.c
David Rowe
10 April 2013
Converts a raw sound file to a C header file. Used for generating arrays to
test Codec2 on embedded systems without disk I/O.
*/
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
int main(int argc, char *argv[]) {
FILE *fraw, *fheader;
int i, samples, ret;
short sam;
if (argc != 5) {
printf("usage: %s inputRawFile outputHeaderFile arrayName samples\n", argv[0]);
exit(1);
}
fraw = fopen(argv[1] ,"rb");
assert(fraw != NULL);
fheader = fopen(argv[2],"wt");
assert(fheader != NULL);
samples = atoi(argv[4]);
fprintf(fheader, "short %s[] = {\n", argv[3]);
for(i=0; i<samples-1; i++) {
ret = fread(&sam, sizeof(short), 1, fraw);
assert(ret == 1);
fprintf(fheader, "%d,\n", sam);
}
ret = fread(&sam, sizeof(short), 1, fraw);
assert(ret == 1);
fprintf(fheader, "%d\n};\n", sam);
fclose(fraw);
fclose(fheader);
return 0;
}
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