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scanner: workaround for gstreamer not pushing tags before PREROLL

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refer https://bugzilla.gnome.org/show_bug.cgi?id=763553
This commit is contained in:
SeeSpotRun 2016-03-15 14:42:29 +10:00 committed by Thomas Adamcik
parent 3c535409ad
commit 3183f43b18
1 changed files with 7 additions and 1 deletions
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8
mopidy/audio/scan.py
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@ -210,8 +210,11 @@ def _process(pipeline, timeout_ms):
elif message.type == Gst.MessageType.EOS:
return tags, mime, have_audio
elif message.type == Gst.MessageType.ASYNC_DONE:
if message.src == pipeline:
if tags:
return tags, mime, have_audio
else:
# workaround for https://bugzilla.gnome.org/show_bug.cgi?id=763553:
pipeline.set_state(Gst.State.PLAYING)
elif message.type == Gst.MessageType.TAG:
taglist = message.parse_tag()
# Note that this will only keep the last tag.
@ -220,6 +223,9 @@ def _process(pipeline, timeout_ms):
now = int(time.time() * 1000)
timeout -= now - previous
previous = now
# workaround for https://bugzilla.gnome.org/show_bug.cgi?id=763553:
if tags:
pipeline.set_state(Gst.State.PAUSED)
raise exceptions.ScannerError('Timeout after %dms' % timeout_ms)