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authorLennart Poettering <lennart@poettering.net>2004-09-01 14:46:18 +0000
committerLennart Poettering <lennart@poettering.net>2004-09-01 14:46:18 +0000
commit2b3c1967c118346c1d73491877cc346e142191e3 (patch)
tree960c73e7ecb6022d17c191f4b1c64ea5d258339e /src/SinkInputWindow.cc
parentf3831b677aa2b95777044ca176db94ef9a5eba4c (diff)
show volumes in dB as well
git-svn-id: file:///home/lennart/svn/public/paman/trunk@27 cdefa82f-4ce1-0310-97f5-ab6066f37c3c
Diffstat (limited to 'src/SinkInputWindow.cc')
-rw-r--r--src/SinkInputWindow.cc12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/SinkInputWindow.cc b/src/SinkInputWindow.cc
index e78b567..bfbbbfa 100644
--- a/src/SinkInputWindow.cc
+++ b/src/SinkInputWindow.cc
@@ -57,6 +57,7 @@ SinkInputWindow* SinkInputWindow::create() {
void SinkInputWindow::updateInfo(const SinkInputInfo &i) {
char t[80], ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
+ double percent, db;
nameLabel->set_text(i.name);
snprintf(t, sizeof(t), "#%u", i.index);
@@ -84,9 +85,14 @@ void SinkInputWindow::updateInfo(const SinkInputInfo &i) {
clientLabel->set_text(client->name);
}
- volumeScale->set_value((double) i.volume * 100 / 0x100);
- snprintf(t, sizeof(t), "%u%%", (i.volume * 100)/ 0x100);
- volumeLabel->set_text(t);
+ percent = ((double) i.volume / 0x100) * 100;
+ db = pa_volume_to_dB(i.volume);
+ volumeScale->set_value(percent);
+ if (db != PA_DECIBEL_MININFTY)
+ snprintf(t, sizeof(t), "%0.0f%% (%0.2fdB)", percent, db);
+ else
+ snprintf(t, sizeof(t), "%0.0f%% (-&#8734;dB)", percent);
+ volumeLabel->set_markup(t);
set_title("Sink Input: "+i.name);