void music_start()
{
int size;
int r;
cffat_init();
cffat_load("3.MOD", modfile, sizeof(modfile), &size);
cffat_done();
r = mod_init(&mod_context, modfile, size);
mod_fetch(&mod_context, sndbuf1, NSAMPLES);
mod_fetch(&mod_context, sndbuf2, NSAMPLES);
mod_fetch(&mod_context, sndbuf3, NSAMPLES);
snd_play_refill(sndbuf1);
snd_play_refill(sndbuf2);
snd_play_refill(sndbuf3);
snd_play_start(callback, NSAMPLES, NULL);
}
int main(int ac, char** av)
{
file_context_t fc = FILE_STATIC_INITIALIZER;
pcm_buf_t* pcm_buf = NULL;
mod_context_t mc;
if (file_open(&fc, ac > 1 ? av[1] : "../data/alban.mod") == -1)
{
printf("failed opening file\n");
goto on_error;
}
if (mod_init(&mc, file_get_data(&fc), file_get_size(&fc)) == -1)
{
printf("failed mod_init\n");
goto on_error;
}
pcm_alloc_buf(&pcm_buf, 48000);
{
FILE *f=fopen("output.raw","wb");
unsigned int i;
for (i = 0; i < 100; ++i)
{
mod_fetch(&mc, pcm_get_buf_data(pcm_buf), pcm_get_buf_count(pcm_buf));
#if 0
write(1, pcm_get_buf_data(pcm_buf), pcm_get_buf_size(pcm_buf));
#else
fwrite(pcm_get_buf_data(pcm_buf),1,pcm_get_buf_size(pcm_buf),f);
#endif
}
fclose(f);
}
on_error:
if (pcm_buf != NULL)
pcm_free_buf(pcm_buf);
file_close(&fc);
return 0;
}
static void callback(short *buffer, void *user)
{
mod_fetch(&mod_context, buffer, NSAMPLES);
snd_play_refill(buffer);
}