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gst1: Fix querying of duration of MP3s

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This commit is contained in:
Stein Magnus Jodal 2015-12-14 22:22:56 +01:00
parent 7926ef1f12
commit bf6e97e5b9
1 changed files with 13 additions and 3 deletions
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16
mopidy/audio/scan.py
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@ -115,13 +115,23 @@ def _start_pipeline(pipeline):
pipeline.set_state(Gst.State.PLAYING)
def _query_duration(pipeline):
def _query_duration(pipeline, timeout=100):
success, duration = pipeline.query_duration(Gst.Format.TIME)
if success and duration >= 0:
return duration // Gst.MSECOND
if not success or duration < 0:
result = pipeline.set_state(Gst.State.PLAYING)
if result == Gst.StateChangeReturn.FAILURE:
return None
return duration // Gst.MSECOND
gst_timeout = timeout * Gst.MSECOND
bus = pipeline.get_bus()
bus.timed_pop_filtered(gst_timeout, Gst.MessageType.DURATION_CHANGED)
success, duration = pipeline.query_duration(Gst.Format.TIME)
if success and duration >= 0:
return duration // Gst.MSECOND
return None
def _query_seekable(pipeline):