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add new API call pa_cvolume_snprint_dB()

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This commit is contained in:
Lennart Poettering 2008-10-03 17:42:38 +02:00
parent be77bcd9ad
commit 619ed8a82d
4 changed files with 56 additions and 2 deletions
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12
src/tests/voltest.c
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@ -5,6 +5,7 @@
int main(int argc, char *argv[]) {
pa_volume_t v;
pa_cvolume cv;
for (v = PA_VOLUME_MUTED; v <= PA_VOLUME_NORM*2; v += 256) {
@ -13,6 +14,17 @@ int main(int argc, char *argv[]) {
printf("Volume: %3i; percent: %i%%; decibel %0.2f; linear = %0.2f; volume(decibel): %3i; volume(linear): %3i\n",
v, (v*100)/PA_VOLUME_NORM, dB, f, pa_sw_volume_from_dB(dB), pa_sw_volume_from_linear(f));
}
for (v = PA_VOLUME_MUTED; v <= PA_VOLUME_NORM*2; v += 256) {
char s[PA_CVOLUME_SNPRINT_MAX], t[PA_CVOLUME_SNPRINT_DB_MAX];
pa_cvolume_set(&cv, 2, v);
printf("Volume: %3i [%s] [%s]\n",
v,
pa_cvolume_snprint(s, sizeof(s), &cv),
pa_cvolume_snprint_dB(t, sizeof(t), &cv));
}