def pause_playback(self):
"""Pauses Play Video app.
Pauses the Play Video app by media key event.
"""
arc.send_keycode(self._KEYCODE_MEDIA_PAUSE)
def stop_playback(self):
"""Stops Play Video app.
Stops the Play Video app by media key event.
"""
arc.send_keycode(self._KEYCODE_MEDIA_STOP)
def start_playback(self, blocking_secs=None):
"""Starts Play Video app to play a video file.
@param blocking_secs: A positive number indicates the timeout to wait
for the playback is finished. Set None to make
it non-blocking.
@raises ArcPlayVideoResourceException: Play Video app is not ready or
playback file is not set yet.
"""
arc.send_keycode(self._KEYCODE_MEDIA_PLAY)
if blocking_secs:
tag = lambda : arc.check_android_file_exists(
self._PLAYVIDEO_EXIT_TAG)
exception = error.TestFail('video playback timeout')
utils.poll_for_condition(tag, exception, blocking_secs)