Merge tag 'v0.20.13'

release v0.20.13
This commit is contained in:
Max Kellermann
2017-12-18 23:48:14 +01:00
11 changed files with 231 additions and 7 deletions

View File

@@ -282,7 +282,9 @@ AlsaMixer::SetVolume(unsigned volume)
{
assert(handle != nullptr);
int err = set_normalized_playback_volume(elem, 0.01*volume, 1);
double cur = get_normalized_playback_volume(elem, SND_MIXER_SCHN_FRONT_LEFT);
int delta = volume - lrint(100.*cur);
int err = set_normalized_playback_volume(elem, cur + 0.01*delta, delta);
if (err < 0)
throw FormatRuntimeError("failed to set ALSA volume: %s",
snd_strerror(err));