def setup(self):
self.bitrate.data_type = int
self.quality.data_type = int
self.noise_sensitivity.data_type = int
self.keyframe_delta.data_type = float
self.sharpness.data_type = int
self.has_quality.data_type = bool
self.has_bitrate.data_type = bool
self.add_proxy(self.model,
['has_quality', 'has_bitrate'])
self.add_proxy(self.model.properties,
['bitrate', 'quality', 'keyframe_delta',
'noise_sensitivity', 'sharpness'])
# we specify keyframe_delta in seconds, but theora expects
# a number of frames, so we need the framerate and calculate
# we need to go through the Step (which is the view) because models
# don't have references to other models
producer = self.wizard.getScenario().getVideoProducer(self.wizard)
self.model.framerate = fractionAsFloat(producer.getFramerate())
self.debug('Framerate of video producer: %r' % self.model.framerate)
step = 1 / self.model.framerate
page = 1.0
self.keyframe_delta.set_increments(step, page)
def setup(self):
self.qmin.data_type = int
self.qmax.data_type = int
self.threshold.data_type = int
self.keyframe_interval.data_type = float
producer = self.wizard.getScenario().getVideoProducer(self.wizard)
self.model.framerate = fractionAsFloat(producer.getFramerate())
self.model.keyframe_interval = 20 / self.model.framerate
self.add_proxy(self.model.properties, ['qmin', 'qmax', 'threshold'])
self.add_proxy(self.model, ['keyframe_interval'])
step = 1 / self.model.framerate
page = 1.0
self.keyframe_interval.set_increments(step, page)
def setup(self):
self.qmin.data_type = int
self.qmax.data_type = int
self.threshold.data_type = int
self.keyframe_interval.data_type = float
producer = self.wizard.getScenario().getVideoProducer(self.wizard)
self.model.framerate = fractionAsFloat(producer.getFramerate())
self.model.keyframe_interval = 20 / self.model.framerate
self.add_proxy(self.model.properties,
['qmin', 'qmax', 'threshold'])
self.add_proxy(self.model, ['keyframe_interval'])
step = 1 / self.model.framerate
page = 1.0
self.keyframe_interval.set_increments(step, page)
def _updateFramerate(self):
if self._inSetup:
return None
framerate = self.framerate.get_selected()
if framerate:
num, denom = framerate['framerate']
mime = framerate['mime']
format = framerate.get('format', None)
else:
self.warning('something bad happened: no framerate selected?')
num, denom = 15, 2
mime = 'video/x-raw-yuv'
format = None
self.model.properties.mime = mime
self.model.properties.framerate = fractionAsFloat((num, denom))
if format:
self.model.properties.format = format
def setup(self):
self.bitrate.data_type = int
self.quality.data_type = int
self.keyframe_delta.data_type = float
self.option_string.data_type = str
self.add_proxy(
self.model.properties,
['bitrate', 'quality', 'keyframe_delta', 'option_string'])
# we specify keyframe_delta in seconds, but x264 expects
# a number of frames, so we need the framerate and calculate
# we need to go through the Step (which is the view) because models
# don't have references to other models
producer = self.wizard.getScenario().getVideoProducer(self.wizard)
self.model.framerate = fractionAsFloat(producer.getFramerate())
self.debug('Framerate of video producer: %r' % self.model.framerate)
step = 1 / self.model.framerate
page = 1.0
self.keyframe_delta.set_increments(step, page)
def testFractionAsFloat(self):
self.assertEquals(fractionAsFloat((10, 10)), 1)
self.assertEquals(fractionAsFloat((4, 5)), 0.8)
def testFractionAsFloat(self):
self.assertEquals(fractionAsFloat((10, 10)), 1)
self.assertEquals(fractionAsFloat((4, 5)), 0.8)
