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Add -2 flag to vgmstream123

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Copies vgmstream-cli's -2 flag that outputs the Nth set of stereo channels to vgmstream123
Virtual txtp could already be used, but executable flags are often easier to remember
This commit is contained in:
KatieFrogs 2022-04-14 15:16:10 +03:00
parent 1bb9a5a81c
commit 38a922a047
1 changed files with 10 additions and 2 deletions
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12
cli/vgmstream123.c
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@ -69,10 +69,11 @@
#define LITTLE_ENDIAN_OUTPUT 1 /* untested in BE */
#define DEFAULT_PARAMS { 0, 0, -1, 2.0, 10.0, 0.0, 0, 0, 0, 0 }
#define DEFAULT_PARAMS { 0, 0, -1, -1, 2.0, 10.0, 0.0, 0, 0, 0, 0 }
typedef struct {
int subsong_index;
int subsong_end;
int only_stereo;
double min_time;
double loop_count;
@ -317,6 +318,9 @@ static int play_vgmstream(const char* filename, song_settings_t* cfg) {
*/
apply_config(vgmstream, cfg);
if (cfg->only_stereo >= 0) {
vgmstream_mixing_stereo_only(vgmstream, cfg->only_stereo);
}
input_channels = vgmstream->channels;
output_channels = vgmstream->channels;
vgmstream_mixing_enable(vgmstream, 0, &input_channels, &output_channels); /* query */
@ -721,6 +725,7 @@ static void usage(const char* progname, int is_help) {
" -m Print metadata and playback progress\n"
" -s N Play subsong N, if the format supports multiple subsongs\n"
" -S N Play up to end subsong N (set 0 for 'all')\n"
" -2 N Play the Nth (first is 0) set of stereo channels\n"
" -h Print this help\n"
"\n"
"Looping options:\n"
@ -771,7 +776,7 @@ again_opts:
cfg = default_par;
}
while ((opt = getopt(argc, argv, "-D:f:l:M:s:B:d:o:P:@:hrmieEcS:")) != -1) {
while ((opt = getopt(argc, argv, "-D:f:l:M:s:2:B:d:o:P:@:hrmieEcS:")) != -1) {
switch (opt) {
case 1:
/* glibc getopt extension
@ -812,6 +817,9 @@ again_opts:
if (!cfg.subsong_index)
cfg.subsong_index = 1;
break;
case '2':
cfg.only_stereo = atoi(optarg);
break;
case 'i':
cfg.ignore_loop = 1;
break;