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37_Spotify: smooth volumeDown

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git-svn-id: https://svn.fhem.de/fhem/trunk@14434 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
neumann 2017-05-30 20:35:57 +00:00
parent 53b12125bd
commit e1a9f751f3
1 changed files with 16 additions and 2 deletions
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18
fhem/FHEM/37_Spotify.pm
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@ -635,8 +635,22 @@ sub Spotify_volumeStep($$$$) {
$step = $attr{$name}{volumeStep} if(!defined $step || $step !~ /^[0-9]+$/);
$step = 5 if(!defined $step);
my $nextVolume = min(100, max(0, $hash->{helper}{device_active}{volume_percent} + $step * $direction));
$hash->{helper}{device_active}{volume_percent} = $nextVolume;
my $nextVolume = undef;
if(defined $device_id) {
my @devices = @{$hash->{helper}{devices}};
foreach my $device (@devices) {
if(defined $device->{id} && $device->{id} eq $device_id) {
$nextVolume = min(100, max(0, $device->{volume_percent} + $step * $direction));
$device->{volume_percent} = $nextVolume;
}
}
} else {
$nextVolume = min(100, max(0, $hash->{helper}{device_active}{volume_percent} + $step * $direction));
$hash->{helper}{device_active}{volume_percent} = $nextVolume;
}
return "could not find device" if(!defined $nextVolume);
Spotify_setVolume($hash, 0, $nextVolume, $device_id);
return undef;