static int
vtx_init (DB_fileinfo_t *_info, DB_playItem_t *it) {
// prepare to decode the track
// return -1 on failure
vtx_info_t *info = (vtx_info_t *)_info;
size_t sz = 0;
char *buf = NULL;
deadbeef->pl_lock ();
DB_FILE *fp = deadbeef->fopen (deadbeef->pl_find_meta (it, ":URI"));
deadbeef->pl_unlock ();
if (!fp) {
trace ("vtx: failed to open file %s\n", deadbeef->pl_find_meta (it, ":URI"));
return -1;
}
sz = deadbeef->fgetlength (fp);
if (sz <= 0) {
trace ("vtx: bad file size\n");
return -1;
}
buf = malloc (sz);
if (!buf) {
trace ("vtx: out of memory\n");
return -1;
}
if (deadbeef->fread (buf, 1, sz, fp) != sz) {
trace ("vtx: read failed\n");
free (buf);
return -1;
}
info->decoder = ayemu_vtx_load (buf, sz);
if (!info->decoder) {
trace ("vtx: ayemu_vtx_load failed\n");
free (buf);
return -1;
}
trace ("vtx: data=%p, size=%d\n", info->decoder->regdata, info->decoder->regdata_size);
free (buf);
ayemu_init (&info->ay);
ayemu_set_chip_type (&info->ay, info->decoder->chiptype, NULL);
ayemu_set_chip_freq (&info->ay, info->decoder->chipFreq);
ayemu_set_stereo (&info->ay, info->decoder->stereo, NULL);
int samplerate = deadbeef->conf_get_int ("synth.samplerate", 44100);
info->left = 0;
info->vtx_pos = 0;
_info->plugin = &plugin;
_info->fmt.bps = deadbeef->conf_get_int ("vtx.bps", 16);;
if (_info->fmt.bps != 16 && _info->fmt.bps != 8) {
_info->fmt.bps = 16;
}
_info->fmt.channels = 2;
_info->fmt.samplerate = samplerate;
_info->fmt.channelmask = _info->fmt.channels == 1 ? DDB_SPEAKER_FRONT_LEFT : (DDB_SPEAKER_FRONT_LEFT | DDB_SPEAKER_FRONT_RIGHT);
_info->readpos = 0;
ayemu_set_sound_format (&info->ay, samplerate, _info->fmt.channels, _info->fmt.bps);
info->rate = _info->fmt.channels * _info->fmt.bps / 8;
return 0;
}
int main (int argc, char **argv)
{
int index;
int c;
int option_index = 0;
opterr = 0;
while ((c = getopt_long (argc, argv, short_opts, options, &option_index)) != -1)
switch (c)
{
case 'q':
qflag = 1;
break;
case 'Z':
Zflag = 1;
break;
case 's':
sflag = 1;
break;
case 'v':
vflag = 1;
break;
case 'V':
printf ("playvtx %s\n", VERSION);
exit (0);
case 'h':
case 'u':
usage ();
exit (0);
case '?':
if (isprint (optopt))
fprintf (stderr, "Unknown option `-%c'.\n", optopt);
else
fprintf (stderr,
"Unknown option character `\\x%x'.\n",
optopt);
usage ();
return 1;
case -1:
break;
default:
abort ();
}
if (DEBUG)
printf ("qflag = %d, Zflag = %d, sflag = %d, vflag = %d\n",
qflag, Zflag, sflag, vflag);
if (Zflag)
printf ("The -Z flag is not implemented yet, sorry\n");
if (optind == argc) {
fprintf (stderr, "No files to play specified, see %s --usage.\n",
argv[0]);
exit (1);
}
init_oss();
if (DEBUG)
printf ("OSS sound system initialization success: bits=%d, chans=%d, freq=%d\n",
bits, chans, freq);
ayemu_init(&ay);
ayemu_set_sound_format(&ay, freq, chans, bits);
for (index = optind; index < argc; index++) {
printf ("\nPlaying file %s\n", argv[index]);
play (argv[index]);
}
return 0;
}
