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Add CLI -D for downmixing testing

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bnnm 2020-08-01 12:25:00 +02:00
parent 6bd4be4a56
commit 1946823200
1 changed files with 20 additions and 12 deletions
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18
cli/vgmstream_cli.c
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@ -55,18 +55,20 @@ static void usage(const char* name, int is_full) {
" -x: decode and print adxencd command line to encode as ADX\n" " -x: decode and print adxencd command line to encode as ADX\n"
" -g: decode and print oggenc command line to encode as OGG\n" " -g: decode and print oggenc command line to encode as OGG\n"
" -b: decode and print batch variable commands\n" " -b: decode and print batch variable commands\n"
" -h: print extra commands\n" " -h: print extra commands (for testing)\n"
, name); , name);
if (is_full) { if (!is_full)
return;
fprintf(stderr, fprintf(stderr,
" -v: validate extensions (for extension testing)\n" " -v: validate extensions (for extension testing)\n"
" -r: output a second file after resetting (for reset testing)\n" " -r: output a second file after resetting (for reset testing)\n"
" -k N: seeks to N samples before decoding (for seek testing)\n" " -k N: seeks to N samples before decoding (for seek testing)\n"
" -K N: seeks to N samples before decoding again (for seek testing)\n" " -K N: seeks again to N samples before decoding (for seek testing)\n"
" -t file: print tags found in file (for tag testing)\n" " -t file: print tags found in file (for tag testing)\n"
" -D <max channels>: downmix to <max channels> (for plugin downmix testing)\n"
" -O: decode but don't write to file (for performance testing)\n" " -O: decode but don't write to file (for performance testing)\n"
); );
}
} }
@ -98,6 +100,7 @@ typedef struct {
int seek_samples1; int seek_samples1;
int seek_samples2; int seek_samples2;
int decode_only; int decode_only;
int downmix_channels;
/* not quite config but eh */ /* not quite config but eh */
int lwav_loop_start; int lwav_loop_start;
@ -119,7 +122,7 @@ static int parse_config(cli_config* cfg, int argc, char** argv) {
opterr = 0; opterr = 0;
/* read config */ /* read config */
while ((opt = getopt(argc, argv, "o:l:f:d:ipPcmxeLEFrgb2:s:t:k:K:hOv")) != -1) { while ((opt = getopt(argc, argv, "o:l:f:d:ipPcmxeLEFrgb2:s:t:k:K:hOvD:")) != -1) {
switch (opt) { switch (opt) {
case 'o': case 'o':
cfg->outfilename = optarg; cfg->outfilename = optarg;
@ -194,6 +197,9 @@ static int parse_config(cli_config* cfg, int argc, char** argv) {
case 'v': case 'v':
cfg->validate_extensions = 1; cfg->validate_extensions = 1;
break; break;
case 'D':
cfg->downmix_channels = atoi(optarg);
break;
case 'h': case 'h':
usage(argv[0], 1); usage(argv[0], 1);
goto fail; goto fail;
@ -507,6 +513,8 @@ int main(int argc, char** argv) {
input_channels = vgmstream->channels; input_channels = vgmstream->channels;
/* enable after config but before outbuf */ /* enable after config but before outbuf */
if (cfg.downmix_channels)
vgmstream_mixing_autodownmix(vgmstream, cfg.downmix_channels);
vgmstream_mixing_enable(vgmstream, SAMPLE_BUFFER_SIZE, &input_channels, &channels); vgmstream_mixing_enable(vgmstream, SAMPLE_BUFFER_SIZE, &input_channels, &channels);
/* get final play config */ /* get final play config */