def testConnectionAndDisconnection(self):
timeline = Timeline()
stream = new_stream()
factory = new_source_factory()
track = Track(stream)
track_object1 = SourceTrackObject(factory, stream)
track.addTrackObject(track_object1)
timeline.addTrack(track)
timeline_object1 = TimelineObject(factory)
timeline_object1.addTrackObject(track_object1)
timeline.addTimelineObject(timeline_object1)
self.observer.startObserving(timeline)
self.failUnless(timeline.connected)
self.failUnless(timeline_object1.connected)
timeline.removeTimelineObject(timeline_object1)
self.failIf(timeline_object1.connected)
timeline.addTimelineObject(timeline_object1)
self.failUnless(timeline_object1)
self.observer.stopObserving(timeline)
self.failIf(timeline.connected)
self.failIf(timeline_object1.connected)
def testSaveTimeline(self):
video_stream = VideoStream(gst.Caps("video/x-raw-yuv"))
audio_stream = AudioStream(gst.Caps("audio/x-raw-int"))
source1 = VideoTestSourceFactory()
source1.addOutputStream(video_stream)
self.formatter._saveSource(source1)
self.formatter._saveStream(video_stream)
track_object = SourceTrackObject(source1,
video_stream,
start=10 * gst.SECOND,
duration=20 * gst.SECOND,
in_point=5 * gst.SECOND,
media_duration=15 * gst.SECOND,
priority=10)
track = Track(video_stream)
track.addTrackObject(track_object)
self.formatter._saveTrackObject(track_object)
timeline_object = TimelineObject(source1)
timeline_object.addTrackObject(track_object)
self.formatter._saveTimelineObject(timeline_object)
timeline = Timeline()
timeline.addTrack(track)
element = self.formatter._saveTimeline(timeline)
self.failUnlessEqual(element.tag, "timeline")
tracks = element.find("tracks")
self.failUnlessEqual(len(tracks), 1)
def testSavetimelineObjects(self):
video_stream = VideoStream(gst.Caps("video/x-raw-yuv"))
audio_stream = AudioStream(gst.Caps("audio/x-raw-int"))
source1 = FileSourceFactory("file1.ogg")
source1.addOutputStream(video_stream)
# these two calls are needed to populate the context for the -ref
# elements
self.formatter._saveSource(source1)
self.formatter._saveStream(video_stream)
track_object = SourceTrackObject(source1,
video_stream,
start=10 * gst.SECOND,
duration=20 * gst.SECOND,
in_point=5 * gst.SECOND,
media_duration=15 * gst.SECOND,
priority=10)
track = Track(video_stream)
track.addTrackObject(track_object)
self.formatter._saveTrackObject(track_object)
timeline_object = TimelineObject(source1)
timeline_object.addTrackObject(track_object)
element = self.formatter._saveTimelineObjects([timeline_object])
self.failUnlessEqual(len(element), 1)
def makeTimelineObject(self):
track_object = SourceTrackObject(self.factory, self.stream)
self.track1.addTrackObject(track_object)
timeline_object = TimelineObject(self.factory)
timeline_object.addTrackObject(track_object)
self.timeline.addTimelineObject(timeline_object)
return timeline_object
def _loadTimelineObject(self, element):
factory_ref = element.find("factory-ref")
factory = self._loadFactoryRef(factory_ref)
timeline_object = TimelineObject(factory)
track_object_refs_element = element.find("track-object-refs")
track_objects = \
self._loadTrackObjectRefs(track_object_refs_element)
for track_object in track_objects:
timeline_object.addTrackObject(track_object)
return timeline_object
def testLoadProject(self):
video_stream = VideoStream(gst.Caps("video/x-raw-yuv"))
audio_stream = AudioStream(gst.Caps("audio/x-raw-int"))
source1 = VideoTestSourceFactory()
self.formatter._saveSource(source1)
self.formatter._saveStream(video_stream)
track_object = SourceTrackObject(source1,
video_stream,
start=10 * gst.SECOND,
duration=20 * gst.SECOND,
in_point=5 * gst.SECOND,
media_duration=15 * gst.SECOND,
priority=10)
track = Track(video_stream)
track.addTrackObject(track_object)
self.formatter._saveTrackObject(track_object)
timeline_object = TimelineObject(source1)
timeline_object.addTrackObject(track_object)
self.formatter._saveTimelineObject(timeline_object)
timeline = Timeline()
timeline.addTrack(track)
self.formatter._saveTimeline(timeline)
project = Project()
project.timeline = timeline
project.sources.addFactory(source1)
element = self.formatter._serializeProject(project)
self.failUnlessEqual(element.tag, "pitivi")
self.failIfEqual(element.find("factories"), None)
self.failIfEqual(element.find("timeline"), None)
indent(element)
f = file("/tmp/untitled.pptv", "w")
f.write(tostring(element))
f.close()
def setUp(self):
self.stream = new_stream()
self.factory = new_source_factory()
self.effect_factory = TestEffectFactory(self.stream)
self.track1 = Track(self.stream)
self.track2 = Track(self.stream)
self.timeline = Timeline()
self.timeline.addTrack(self.track1)
self.timeline.addTrack(self.track2)
self.track_object1 = SourceTrackObject(self.factory, self.stream)
self.track_object2 = SourceTrackObject(self.factory, self.stream)
self.track_effect1 = TrackEffect(self.effect_factory, self.stream)
self.track_effect2 = TrackEffect(self.effect_factory, self.stream)
self.track1.addTrackObject(self.track_object1)
self.track2.addTrackObject(self.track_object2)
self.timeline_object1 = TimelineObject(self.factory)
self.timeline_object1.addTrackObject(self.track_object1)
self.timeline_object1.addTrackObject(self.track_object2)
self.action_log = UndoableActionLog()
self.observer = TestTimelineLogObserver(self.action_log)
self.observer.startObserving(self.timeline)
