asgardius/alsa-utils
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-utils synced 2024-12-23 00:26:30 +01:00
Code Issues Projects Releases Packages Wiki Activity

speaker-test: add -d (--debug) option to show PCM parameters

Browse source 
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2009-12-15 15:27:05 +01:00
parent 1247c3d8ac
commit d18aebca5b
1 changed files with 14 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
speaker-test/speaker-test.c
View file

@ -97,6 +97,7 @@ static snd_pcm_uframes_t buffer_size;
static snd_pcm_uframes_t period_size; static snd_pcm_uframes_t period_size;
static const char *given_test_wav_file = NULL; static const char *given_test_wav_file = NULL;
static char *wav_file_dir = SOUNDSDIR; static char *wav_file_dir = SOUNDSDIR;
static int debug = 0;
static const char *const channel_name[MAX_CHANNELS] = { static const char *const channel_name[MAX_CHANNELS] = {
/* 0 */ N_("Front Left"), /* 0 */ N_("Front Left"),
@ -775,6 +776,7 @@ int main(int argc, char *argv[]) {
{"speaker", 1, NULL, 's'}, {"speaker", 1, NULL, 's'},
{"wavfile", 1, NULL, 'w'}, {"wavfile", 1, NULL, 'w'},
{"wavdir", 1, NULL, 'W'}, {"wavdir", 1, NULL, 'W'},
{"debug", 0, NULL, 'd'},
{NULL, 0, NULL, 0 }, {NULL, 0, NULL, 0 },
}; };
@ -793,7 +795,7 @@ int main(int argc, char *argv[]) {
while (1) { while (1) {
int c; int c;
if ((c = getopt_long(argc, argv, "hD:r:c:f:F:b:p:P:t:l:s:w:W:", long_option, NULL)) < 0) if ((c = getopt_long(argc, argv, "hD:r:c:f:F:b:p:P:t:l:s:w:W:d", long_option, NULL)) < 0)
break; break;
switch (c) { switch (c) {
@ -872,6 +874,9 @@ int main(int argc, char *argv[]) {
case 'W': case 'W':
wav_file_dir = optarg; wav_file_dir = optarg;
break; break;
case 'd':
debug = 1;
break;
default: default:
fprintf(stderr, _("Unknown option '%c'\n"), c); fprintf(stderr, _("Unknown option '%c'\n"), c);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
@ -917,6 +922,14 @@ int main(int argc, char *argv[]) {
snd_pcm_close(handle); snd_pcm_close(handle);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
if (debug) {
snd_output_t *log;
err = snd_output_stdio_attach(&log, stderr, 0);
if (err >= 0) {
snd_pcm_dump(handle, log);
snd_output_close(log);
}
}
frames = malloc(snd_pcm_frames_to_bytes(handle, period_size)); frames = malloc(snd_pcm_frames_to_bytes(handle, period_size));
if (test_type == TEST_PINK_NOISE) if (test_type == TEST_PINK_NOISE)