# -*- coding: utf-8 -*- # # Copyright (c) 2015, Thibault Saunier # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this program; if not, write to the # Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, # Boston, MA 02110-1301, USA. from . import overrides_hack import os import tempfile import gi gi.require_version("Gst", "1.0") gi.require_version("GES", "1.0") from gi.repository import Gst # noqa Gst.init(None) # noqa from gi.repository import GES # noqa GES.init() from . import common # noqa import unittest # noqa class TestCopyPaste(unittest.TestCase): def setUp(self): self.timeline = GES.Timeline.new_audio_video() self.assertEqual(len(self.timeline.get_tracks()), 2) self.layer = self.timeline.append_layer() def testCopyClipRemoveAndPaste(self): clip1 = GES.TestClip.new() clip1.props.duration = 10 self.layer.add_clip(clip1) self.assertEqual(len(clip1.get_children(False)), 2) copy = clip1.copy(True) self.assertEqual(len(self.layer.get_clips()), 1) self.layer.remove_clip(clip1) copy.paste(10) self.assertEqual(len(self.layer.get_clips()), 1) def testCopyPasteTitleClip(self): clip1 = GES.TitleClip.new() clip1.props.duration = 10 self.layer.add_clip(clip1) self.assertEqual(len(clip1.get_children(False)), 1) copy = clip1.copy(True) self.assertEqual(len(self.layer.get_clips()), 1) copy.paste(10) self.assertEqual(len(self.layer.get_clips()), 2) class TestTransitionClip(unittest.TestCase): def test_serialize_invert(self): timeline = GES.Timeline.new() timeline.add_track(GES.VideoTrack.new()) layer = timeline.append_layer() clip1 = GES.TransitionClip.new_for_nick("crossfade") clip1.props.duration = Gst.SECOND self.assertTrue(layer.add_clip(clip1)) vtransition, = clip1.children vtransition.set_inverted(True) self.assertEqual(vtransition.props.invert, True) with tempfile.NamedTemporaryFile() as tmpxges: uri = Gst.filename_to_uri(tmpxges.name) timeline.save_to_uri(uri, None, True) timeline = GES.Timeline.new_from_uri(uri) project = timeline.get_asset() mainloop = common.create_main_loop() project.connect("loaded", lambda _, __: mainloop.quit()) mainloop.run() self.assertIsNotNone(timeline) layer, = timeline.get_layers() clip, = layer.get_clips() vtransition, = clip.children self.assertEqual(vtransition.props.invert, True) class TestTitleClip(unittest.TestCase): def testSetColor(self): timeline = GES.Timeline.new_audio_video() clip = GES.TitleClip.new() timeline.append_layer().add_clip(clip ) self.assertTrue(clip.set_child_property('color', 1)) self.assertTrue(clip.set_child_property('color', 4294967295)) def testGetPropertyNotInTrack(self): title_clip = GES.TitleClip.new() self.assertEqual(title_clip.props.text, "") self.assertEqual(title_clip.props.font_desc, "Serif 36") def test_split_effect(self): timeline = GES.Timeline.new() timeline.add_track(GES.VideoTrack.new()) layer = timeline.append_layer() clip1 = GES.TitleClip.new() clip1.props.duration = Gst.SECOND self.assertTrue(layer.add_clip(clip1)) effect = GES.Effect.new("agingtv") self.assertTrue(clip1.add(effect)) children1 = clip1.get_children(True) self.assertNotEqual(children1[0].props.priority, children1[1].props.priority) clip2 = clip1.split(Gst.SECOND / 2) children1 = clip1.get_children(True) self.assertNotEqual(children1[0].props.priority, children1[1].props.priority) children2 = clip2.get_children(True) self.assertNotEqual(children2[0].props.priority, children2[1].props.priority) class TestUriClip(common.GESSimpleTimelineTest): def test_max_duration_on_extract(self): asset = GES.UriClipAsset.request_sync(common.get_asset_uri("audio_video.ogg")) clip = asset.extract() self.assertEqual(clip.props.max_duration, Gst.SECOND) class TestTrackElements(common.GESSimpleTimelineTest): def test_add_to_layer_with_effect_remove_add(self): timeline = GES.Timeline.new_audio_video() video_track, audio_track = timeline.get_tracks() layer = timeline.append_layer() test_clip = GES.TestClip() self.assertEqual(test_clip.get_children(True), []) self.assertTrue(layer.add_clip(test_clip)) audio_source = test_clip.find_track_element(None, GES.AudioSource) video_source = test_clip.find_track_element(None, GES.VideoSource) self.assertTrue(test_clip.set_child_property("volume", 0.0)) self.assertEqual(audio_source.get_child_property("volume")[1], 0.0) effect = GES.Effect.new("agingtv") test_clip.add(effect) self.assertEqual(audio_source.props.track, audio_track) self.assertEqual(video_source.props.track, video_track) self.assertEqual(effect.props.track, video_track) children = test_clip.get_children(True) layer.remove_clip(test_clip) self.assertEqual(test_clip.get_children(True), children) self.assertEqual(audio_source.props.track, None) self.assertEqual(video_source.props.track, None) self.assertEqual(effect.props.track, None) self.assertTrue(layer.add_clip(test_clip)) self.assertEqual(test_clip.get_children(True), children) self.assertEqual(audio_source.props.track, audio_track) self.assertEqual(video_source.props.track, video_track) self.assertEqual(effect.props.track, video_track) audio_source = test_clip.find_track_element(None, GES.AudioSource) self.assertFalse(audio_source is None) self.assertEqual(audio_source.get_child_property("volume")[1], 0.0) self.assertEqual(audio_source.props.track, audio_track) self.assertEqual(video_source.props.track, video_track) self.assertEqual(effect.props.track, video_track) def test_effects_priority(self): timeline = GES.Timeline.new_audio_video() layer = timeline.append_layer() test_clip = GES.TestClip.new() layer.add_clip(test_clip) self.assert_effects(test_clip) effect1 = GES.Effect.new("agingtv") test_clip.add(effect1) self.assert_effects(test_clip, effect1) test_clip.set_top_effect_index(effect1, 1) self.assert_effects(test_clip, effect1) test_clip.set_top_effect_index(effect1, 10) self.assert_effects(test_clip, effect1) effect2 = GES.Effect.new("dicetv") test_clip.add(effect2) self.assert_effects(test_clip, effect1, effect2) test_clip.remove(effect1) self.assert_effects(test_clip, effect2) def test_signal_order_when_removing_effect(self): timeline = GES.Timeline.new_audio_video() layer = timeline.append_layer() test_clip = GES.TestClip.new() layer.add_clip(test_clip) self.assert_effects(test_clip) effect1 = GES.Effect.new("agingtv") test_clip.add(effect1) effect2 = GES.Effect.new("dicetv") test_clip.add(effect2) self.assert_effects(test_clip, effect1, effect2) mainloop = common.create_main_loop() signals = [] def handler_cb(*args): signals.append(args[-1]) test_clip.connect("child-removed", handler_cb, "child-removed") effect2.connect("notify::priority", handler_cb, "notify::priority") test_clip.remove(effect1) test_clip.disconnect_by_func(handler_cb) effect2.disconnect_by_func(handler_cb) self.assert_effects(test_clip, effect2) mainloop.run(until_empty=True) self.assertEqual(signals, ["child-removed", "notify::priority"]) def test_moving_core_track_elements(self): clip = self.append_clip() clip1 = self.append_clip() title_clip = self.append_clip(asset_type=GES.TitleClip) track_element = clip.find_track_element(None, GES.VideoSource) self.assertTrue(clip.remove(track_element)) track_element1 = clip1.find_track_element(None, GES.VideoSource) self.assertTrue(clip1.remove(track_element1)) self.assertTrue(clip1.add(track_element)) self.assertIsNotNone(track_element.get_track()) # We can add another TestSource to the clip as it has the same parent # asset self.assertTrue(clip1.add(track_element1)) # We already have a core TrackElement for the video track, not adding # a second one. self.assertIsNone(track_element1.get_track()) clip1.remove(track_element) clip1.remove(track_element1) title = title_clip.find_track_element(None, GES.VideoSource) self.assertTrue(title_clip.remove(title)) # But we can't add an element that has been created by a TitleClip self.assertFalse(clip.add(title)) self.assertFalse(title_clip.add(track_element)) self.assertTrue(clip.add(track_element)) self.assertTrue(clip1.add(track_element1)) def test_ungroup_regroup(self): clip = self.append_clip() children = clip.get_children(True) clip1, clip2 = GES.Container.ungroup(clip, True) self.assertEqual(clip, clip1) clip1_child, = clip1.get_children(True) clip2_child, = clip2.get_children(True) self.assertCountEqual (children, [clip1_child, clip2_child]) # can freely move children between the ungrouped clips self.assertTrue(clip1.remove(clip1_child)) self.assertTrue(clip2.add(clip1_child)) self.assertTrue(clip2.remove(clip2_child)) self.assertTrue(clip1.add(clip2_child)) grouped = GES.Container.group([clip1, clip2]) self.assertEqual(grouped, clip1) self.assertCountEqual(clip1.get_children(True), [clip1_child, clip2_child]) self.assertEqual(clip2.get_children(True), []) # can freely move children between the grouped clips self.assertTrue(clip1.remove(clip2_child)) self.assertTrue(clip2.add(clip2_child)) self.assertTrue(clip1.remove(clip1_child)) self.assertTrue(clip2.add(clip1_child)) self.assertTrue(clip2.remove(clip1_child)) self.assertTrue(clip1.add(clip1_child)) self.assertTrue(clip2.remove(clip2_child)) self.assertTrue(clip1.add(clip2_child)) # clip2 no longer part of the timeline self.assertIsNone(clip2.props.layer) self.assertEqual(clip1.props.layer, self.layer) self.assertIsNone(clip2.props.timeline) self.assertEqual(clip1.props.timeline, self.timeline) def test_image_source_asset(self): asset = GES.UriClipAsset.request_sync(common.get_asset_uri("png.png")) clip = self.layer.add_asset(asset, 0, 0, Gst.SECOND, GES.TrackType.UNKNOWN) image_src, = clip.get_children(True) self.assertTrue(image_src.get_asset().is_image()) self.assertTrue(isinstance(image_src, GES.VideoUriSource)) imagefreeze, = [e for e in image_src.get_nleobject().iterate_recurse() if e.get_factory().get_name() == "imagefreeze"] asset = GES.UriClipAsset.request_sync(common.get_asset_uri("audio_video.ogg")) clip = self.layer.add_asset(asset, Gst.SECOND, 0, Gst.SECOND, GES.TrackType.VIDEO) video_src, = clip.get_children(True) self.assertEqual([e for e in video_src.get_nleobject().iterate_recurse() if e.get_factory().get_name() == "imagefreeze"], [])