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Fixed several plugins for dB volume.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8258 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2005-12-17 21:13:30 +00:00
parent 5cc7347463
commit c80e0c19e1
7 changed files with 25 additions and 12 deletions
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7
apps/plugins/metronome.c
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@ -196,10 +196,13 @@ void draw_display(void){
/* helper function to change the volume by a certain amount, +/-
ripped from video.c */
void change_volume(int delta){
int minvol = rb->sound_min(SOUND_VOLUME);
int maxvol = rb->sound_max(SOUND_VOLUME);
int vol = rb->global_settings->volume + delta;
char buffer[30];
if (vol > 100) vol = 100;
else if (vol < 0) vol = 0;
if (vol > maxvol) vol = maxvol;
else if (vol < minvol) vol = minvol;
if (vol != rb->global_settings->volume) {
rb->sound_set(SOUND_VOLUME, vol);
rb->global_settings->volume = vol;