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ocarina: Don't set progress bar to a value greater than pipeline 

duration

This can happen because of gapless playback in the gstreamer pipeline.
It fails a gstreamer assertion, so I need to look out for it.
This commit is contained in:
Bryan Schumaker 2012-01-28 13:03:29 -05:00
parent b2f72df146
commit 4c36e0b7e2
1 changed files with 13 additions and 2 deletions
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15
ocarina/footer/progress.cpp
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@ -11,10 +11,21 @@ static GtkWidget *duration = NULL; /* gtk label */
static gboolean update_progress(gpointer data)
{
gint64 pos = libsaria::audio::position();
gint64 dur = libsaria::audio::duration() + 1;
gtk_label_set_text(GTK_LABEL(position), libsaria::audio::posstr().c_str());
gtk_label_set_text(GTK_LABEL(duration), libsaria::audio::durstr().c_str());
gtk_range_set_range(GTK_RANGE(progress), 0, libsaria::audio::duration() + 1);
gtk_range_set_value(GTK_RANGE(progress), libsaria::audio::position());
gtk_range_set_range(GTK_RANGE(progress), 0, dur);
/*
* This happens when gstreamer's "about-to-finish" signal
* is emitted and we queue up a shorter song before the
* pipeline finishes.
*/
if (pos > dur)
pos = 0;
gtk_range_set_value(GTK_RANGE(progress), pos);
return TRUE;
}