def testPads(self): timeline = Timeline() stream1 = VideoStream(gst.Caps('video/x-raw-rgb'), 'src0') stream2 = AudioStream(gst.Caps('audio/x-raw-int'), 'src1') track1 = Track(stream1) track2 = Track(stream2) timeline.addTrack(track1) timeline.addTrack(track2) factory = TimelineSourceFactory(timeline) bin = factory.makeBin() self.failUnlessEqual(len(list(bin.src_pads())), 0) pad1 = gst.Pad('src0', gst.PAD_SRC) pad1.set_caps(gst.Caps('asd')) pad1.set_active(True) track1.composition.add_pad(pad1) pad2 = gst.Pad('src0', gst.PAD_SRC) pad2.set_caps(gst.Caps('asd')) pad2.set_active(True) track2.composition.add_pad(pad2) self.failUnlessEqual(len(list(bin.src_pads())), 2) track1.composition.remove_pad(pad1) self.failUnlessEqual(len(list(bin.src_pads())), 1) track2.composition.remove_pad(pad2) self.failUnlessEqual(len(list(bin.src_pads())), 0) factory.clean()
def testEmpty(self): timeline = Timeline() factory = TimelineSourceFactory(timeline) bin = factory.makeBin() self.failUnlessRaises(ObjectFactoryError, factory.makeBin) self.failUnlessEqual(len(list(bin)), 0) factory.clean()
def testTracks(self): timeline = Timeline() stream1 = VideoStream(gst.Caps('video/x-raw-rgb'), 'src0') stream2 = AudioStream(gst.Caps('audio/x-raw-int'), 'src1') track1 = Track(stream1) track2 = Track(stream2) # start with 2 tracks timeline.addTrack(track1) timeline.addTrack(track2) factory = TimelineSourceFactory(timeline) bin = factory.makeBin() self.failUnlessEqual(len(list(bin)), 2) self.failUnlessEqual(set(factory.getOutputStreams()), set([stream1, stream2])) # add a new track stream3 = AudioStream(gst.Caps('audio/x-raw-int'), 'src2') track3 = Track(stream3) timeline.addTrack(track3) self.failUnlessEqual(len(list(bin)), 3) self.failUnlessEqual(set(factory.getOutputStreams()), set([stream1, stream2, stream3])) # remove a track timeline.removeTrack(track3) self.failUnlessEqual(len(list(bin)), 2) self.failUnlessEqual(set(factory.getOutputStreams()), set([stream1, stream2])) factory.clean()
def __init__(self, name="", uri=None, **kwargs): """ @param name: the name of the project @param uri: the uri of the project """ Loggable.__init__(self) self.log("name:%s, uri:%s", name, uri) self.name = name self.settings = None self.description = "" self.uri = uri self.urichanged = False self.format = None self.sources = SourceList() self.sources.connect("source-added", self._sourceAddedCb) self.sources.connect("source-removed", self._sourceRemovedCb) self._dirty = False self.timeline = Timeline() self.factory = TimelineSourceFactory(self.timeline) self.pipeline = Pipeline() self.view_action = ViewAction() self.view_action.addProducers(self.factory) self.seeker = Seeker(80) self.settings = ExportSettings() self._videocaps = self.settings.getVideoCaps()
def __init__(self, name="", uri=None, **kwargs): """ name : the name of the project uri : the uri of the project """ Loggable.__init__(self) self.log("name:%s, uri:%s", name, uri) self.name = name self.settings = None self.description = "" self.uri = uri self.urichanged = False self.format = None self.sources = SourceList() self.sources.connect("source-removed", self._sourceRemovedCb) self.settingssigid = 0 self._dirty = False self.timeline = Timeline() self.factory = TimelineSourceFactory(self.timeline) self.pipeline = Pipeline() self.view_action = ViewAction() self.view_action.addProducers(self.factory)
def testAudioOnly(self): audio_factory1 = AudioTestSourceFactory(3) audio_factory1.duration = 10 * gst.SECOND stream = AudioStream(gst.Caps('audio/x-raw-int'), 'src0') audio_factory1.addOutputStream(stream) timeline = Timeline() track = Track(stream) track_object1 = SourceTrackObject(audio_factory1, stream) track_object1.start = 2 * gst.SECOND track.addTrackObject(track_object1) timeline.addTrack(track) factory = TimelineSourceFactory(timeline) bin = factory.makeBin() self.failUnlessEqual(len(list(bin)), 1) self.failUnlessEqual(factory.duration, 12 * gst.SECOND) fakesink = gst.element_factory_make('fakesink') def bin_pad_added_cb(bin, pad): pad.link(fakesink.get_pad('sink')) bin.connect('pad-added', bin_pad_added_cb) def error_cb(bus, message): gerror, debug = message.parse_error() self.fail('%s: %s' % (gerror.message, debug)) def eos_cb(bus, message): self.loop.quit() pipeline = gst.Pipeline() bus = pipeline.get_bus() bus.add_signal_watch() bus.connect('message::error', error_cb) bus.connect('message::eos', eos_cb) pipeline.add(bin) pipeline.add(fakesink) pipeline.set_state(gst.STATE_PLAYING) self.loop.run() pipeline.set_state(gst.STATE_NULL) factory.clean()
def setUp(self): self.mainloop = gobject.MainLoop() samples = os.path.join(os.path.dirname(__file__), "samples") self.facs = [] self.facs.append([ PictureFileSourceFactory( 'file://' + os.path.join(samples, "flat_colour1_640x480.png")), VideoStream( gst.Caps( "video/x-raw-rgb,bpp=(int)24,depth=(int)24,endianness=(int)4321,red_mask=(int)16711680,green_mask=(int)65280,blue_mask=(int)255" )) ]) self.facs.append([ PictureFileSourceFactory( 'file://' + os.path.join(samples, "flat_colour2_640x480.png")), VideoStream( gst.Caps( "video/x-raw-rgb,bpp=(int)24,depth=(int)24,endianness=(int)4321,red_mask=(int)16711680,green_mask=(int)65280,blue_mask=(int)255" )) ]) self.facs.append([ PictureFileSourceFactory( 'file://' + os.path.join(samples, "flat_colour3_320x180.png")), VideoStream( gst.Caps( "video/x-raw-rgb,bpp=(int)24,depth=(int)24,endianness=(int)4321,red_mask=(int)16711680,green_mask=(int)65280,blue_mask=(int)255" )) ]) # one video with a different resolution self.facs.append([ VideoTestSourceFactory(), VideoStream( gst.Caps( 'video/x-raw-yuv,width=(int)640,height=(int)480,format=(fourcc)I420' )) ]) # configure durations and add output streams to factories for fac in self.facs: factory = fac[0] stream = fac[1] factory.duration = self.clip_duration factory.addOutputStream(stream) self.track_objects = [] self.track = Track(self.facs[0][1]) self.timeline = Timeline() self.timeline.addTrack(self.track) vsettings = StreamEncodeSettings(encoder="theoraenc") rsettings = RenderSettings(settings=[vsettings], muxer="oggmux") self.fakesink = common.FakeSinkFactory() rendersink = RenderSinkFactory(RenderFactory(settings=rsettings), self.fakesink) self.render = RenderAction() self.pipeline = Pipeline() self.pipeline.connect("eos", self._renderEOSCb) self.pipeline.connect("error", self._renderErrorCb) self.pipeline.addAction(self.render) self.render.addConsumers(rendersink) timeline_factory = TimelineSourceFactory(self.timeline) self.render.addProducers(timeline_factory)