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Try to fix 0 track length by waiting. Fixes bug 1387293 

Fixes: https://launchpad.net/bugs/1387293
This commit is contained in:
Tomas Groth 2014-11-03 20:30:43 +00:00
parent 51f4539822
commit 88e4c2e0b9
1 changed files with 6 additions and 0 deletions
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6
openlp/plugins/media/forms/mediaclipselectorform.py
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@ -446,6 +446,12 @@ class MediaClipSelectorForm(QtGui.QDialog, Ui_MediaClipSelector, RegistryPropert
# Set media length info
self.playback_length = self.vlc_media_player.get_length()
log.debug('playback_length: %d ms' % self.playback_length)
# if length is 0, wait a bit, maybe vlc will change its mind...
loop_count = 0
while self.playback_length == 0 and loop_count < 20:
sleep(0.1)
self.playback_length = self.vlc_media_player.get_length()
log.debug('in loop, playback_length: %d ms' % self.playback_length)
self.position_slider.setMaximum(self.playback_length)
# setup start and end time
rounded_vlc_ms_length = int(round(self.playback_length / 100.0) * 100.0)