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audio: Remove blocking get_state() calls in get_position() and seek()

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This commit is contained in:
Stein Magnus Jodal 2012-12-22 18:57:36 +01:00
parent 8fcc7966b2
commit 167932278b
1 changed files with 3 additions and 8 deletions
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11
mopidy/audio/actor.py
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@ -274,13 +274,11 @@ class Audio(pykka.ThreadingActor):
:rtype: int :rtype: int
""" """
if self._playbin.get_state()[1] == gst.STATE_NULL:
return 0
try: try:
position = self._playbin.query_position(gst.FORMAT_TIME)[0] position = self._playbin.query_position(gst.FORMAT_TIME)[0]
return position // gst.MSECOND return position // gst.MSECOND
except gst.QueryError, e: except gst.QueryError:
logger.error('time_position failed: %s', e) logger.debug('Position query failed')
return 0 return 0
def set_position(self, position): def set_position(self, position):
@ -291,12 +289,9 @@ class Audio(pykka.ThreadingActor):
:type position: int :type position: int
:rtype: :class:`True` if successful, else :class:`False` :rtype: :class:`True` if successful, else :class:`False`
""" """
self._playbin.get_state() # block until state changes are done return self._playbin.seek_simple(
handeled = self._playbin.seek_simple(
gst.Format(gst.FORMAT_TIME), gst.SEEK_FLAG_FLUSH, gst.Format(gst.FORMAT_TIME), gst.SEEK_FLAG_FLUSH,
position * gst.MSECOND) position * gst.MSECOND)
self._playbin.get_state() # block until seek is done
return handeled
def start_playback(self): def start_playback(self):
""" """