e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
95 lines
3.1 KiB
Python
95 lines
3.1 KiB
Python
#!/usr/bin/env python3
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# SPDX-FileCopyrightText: 2018-2022 Blender Authors
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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import argparse
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import pathlib
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import sys
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import unittest
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from modules.test_utils import AbstractBlenderRunnerTest
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class AbstractFFmpegTest(AbstractBlenderRunnerTest):
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@classmethod
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def setUpClass(cls):
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cls.blender = args.blender
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cls.testdir = pathlib.Path(args.testdir)
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class AbstractFFmpegSequencerTest(AbstractFFmpegTest):
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def get_script_for_file(self, filename: pathlib.Path) -> str:
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movie = self.testdir / filename
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return \
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"import bpy; " \
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"bpy.context.scene.sequence_editor_create(); " \
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"strip = bpy.context.scene.sequence_editor.sequences.new_movie(" \
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"'test_movie', %r, channel=1, frame_start=1); " \
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"print(f'fps:{strip.fps}'); " \
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"print(f'duration:{strip.frame_final_duration}'); " % movie.as_posix()
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def get_movie_file_field(self, filename: pathlib.Path, field: str) -> str:
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script = self.get_script_for_file(filename)
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output = self.run_blender('', script)
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prefix = field + ":"
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for line in output.splitlines():
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if line.startswith(prefix):
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return line.split(':')[1]
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return ""
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def get_movie_file_field_float(self, filename: pathlib.Path, field: str) -> float:
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return float(self.get_movie_file_field(filename, field))
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def get_movie_file_field_int(self, filename: pathlib.Path, field: str) -> float:
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return int(self.get_movie_file_field(filename, field))
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def get_movie_file_fps(self, filename: pathlib.Path) -> float:
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return self.get_movie_file_field_float(filename, "fps")
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def get_movie_file_duration(self, filename: pathlib.Path) -> float:
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return self.get_movie_file_field_int(filename, "duration")
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class FPSDetectionTest(AbstractFFmpegSequencerTest):
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def test_T51153(self):
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self.assertAlmostEqual(
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self.get_movie_file_fps('T51153_bad_clip_2.mts'),
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29.97,
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places=2)
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def test_T53857(self):
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self.assertAlmostEqual(
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self.get_movie_file_fps('T53857_2018-01-22_15-30-49.mkv'),
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30.0,
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places=2)
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def test_T54148(self):
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self.assertAlmostEqual(
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self.get_movie_file_fps('T54148_magn_0.mkv'),
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1.0,
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places=2)
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def test_T68091(self):
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self.assertAlmostEqual(
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self.get_movie_file_fps('T68091-invalid-nb_frames-at-10fps.mp4'),
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10.0,
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places=2)
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self.assertEqual(
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self.get_movie_file_duration('T68091-invalid-nb_frames-at-10fps.mp4'),
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10)
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def test_T54834(self):
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self.assertEqual(
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self.get_movie_file_duration('T54834.ogg'),
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50)
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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parser.add_argument('--blender', required=True)
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parser.add_argument('--testdir', required=True)
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args, remaining = parser.parse_known_args()
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unittest.main(argv=sys.argv[0:1] + remaining)
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