def _positionCb(self, unused_pipeline, position):
self.debug("%r %r", unused_pipeline, position)
text = None
timediff = time.time() - self.timestarted
length = self.project.timeline.duration
fraction = float(min(position, length)) / float(length)
if timediff > 5.0 and position:
# only display ETA after 5s in order to have enough averaging and
# if the position is non-null
totaltime = (timediff * float(length) / float(position)) - timediff
text = beautify_ETA(int(totaltime * gst.SECOND))
self.updatePosition(fraction, text)
def _positionCb(self, unused_pipeline, position):
self.debug("%r %r", unused_pipeline, position)
text = None
timediff = time.time() - self.timestarted
length = self.project.timeline.duration
fraction = float(min(position, length)) / float(length)
if timediff > 5.0 and position:
# only display ETA after 5s in order to have enough averaging and
# if the position is non-null
totaltime = (timediff * float(length) / float(position)) - timediff
text = beautify_ETA(int(totaltime * gst.SECOND))
self.updatePosition(fraction, text)
def _callForward(self):
# This function always returns False so that it may be safely
# invoked via gobject.idle_add(). Use of idle_add() is necessary
# to ensure that watchers are always called from the main thread,
# even if progress updates are received from other threads.
total_target = sum(self._targets)
total_completed = sum(self._portions)
if total_target == 0:
return False
frac = min(1.0, float(total_completed) / total_target)
now = time.time()
remaining = (now - self._start) * (1 - frac) / frac
for function in self._watchers:
function(frac, beautify_ETA(int(remaining * gst.SECOND)))
return False
