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#include <stdio.h>
#include <stdlib.h>
// sox -t raw -A -r 8000 -b alaw.alaw -t sw alaw.out
int main(void){
int i;
FILE *f;
f=fopen("alaw.dat","wb");
for(i=0;i<256;i++) fwrite(&i,1,1,f);
fclose(f);
system("sox -t raw -A -r 8000 -b alaw.dat -t sw alaw.out");
printf("// Generated by TOOLS/alaw-gen.c\n\n");
printf("#ifndef MPLAYER_ALAW_H\n");
printf("#define MPLAYER_ALAW_H\n");
printf("\nconst short alaw2short[]={\n");
f=fopen("alaw.out","rb");
for(i=0;i<256;i++){
signed short x;
fread(&x,2,1,f);
printf("%7d",x);
if(i!=255) putchar(',');
if((i&7)==7) printf("\n");
}
fclose(f);
printf("};\n");
system("sox -t raw -U -r 8000 -b alaw.dat -t sw alaw.out");
printf("\nconst short ulaw2short[]={\n");
f=fopen("alaw.out","rb");
for(i=0;i<256;i++){
signed short x;
fread(&x,2,1,f);
printf("%7d",x);
if(i!=255) putchar(',');
if((i&7)==7) printf("\n");
}
fclose(f);
printf("};\n\n");
printf("#endif /* MPLAYER_ALAW_H */\n");
return 0;
}
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