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import glob |
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import subprocess |
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import pytest |
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import DeepFakeAI.globals |
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from DeepFakeAI.utilities import conditional_download, detect_fps, extract_frames, create_temp, get_temp_directory_path, clear_temp |
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@pytest.fixture(scope = 'module', autouse = True) |
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def before_all() -> None: |
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DeepFakeAI.globals.temp_frame_quality = 100 |
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DeepFakeAI.globals.trim_frame_start = None |
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DeepFakeAI.globals.trim_frame_end = None |
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DeepFakeAI.globals.temp_frame_format = 'png' |
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conditional_download('.assets/examples', |
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[ |
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'https://github.com/DeepFakeAI/DeepFakeAI-assets/releases/download/examples/target-240p.mp4' |
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]) |
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subprocess.run([ 'ffmpeg', '-i', '.assets/examples/target-240p.mp4', '-vf', 'fps=25', '.assets/examples/target-240p-25fps.mp4' ]) |
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subprocess.run([ 'ffmpeg', '-i', '.assets/examples/target-240p.mp4', '-vf', 'fps=30', '.assets/examples/target-240p-30fps.mp4' ]) |
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subprocess.run([ 'ffmpeg', '-i', '.assets/examples/target-240p.mp4', '-vf', 'fps=60', '.assets/examples/target-240p-60fps.mp4' ]) |
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@pytest.fixture(scope = 'function', autouse = True) |
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def before_each() -> None: |
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DeepFakeAI.globals.trim_frame_start = None |
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DeepFakeAI.globals.trim_frame_end = None |
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DeepFakeAI.globals.temp_frame_quality = 90 |
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DeepFakeAI.globals.temp_frame_format = 'jpg' |
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def test_detect_fps() -> None: |
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assert detect_fps('.assets/examples/target-240p-25fps.mp4') == 25.0 |
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assert detect_fps('.assets/examples/target-240p-30fps.mp4') == 30.0 |
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assert detect_fps('.assets/examples/target-240p-60fps.mp4') == 60.0 |
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def test_extract_frames() -> None: |
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target_paths =\ |
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[ |
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'.assets/examples/target-240p-25fps.mp4', |
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'.assets/examples/target-240p-30fps.mp4', |
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'.assets/examples/target-240p-60fps.mp4' |
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] |
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for target_path in target_paths: |
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temp_directory_path = get_temp_directory_path(target_path) |
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create_temp(target_path) |
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assert extract_frames(target_path, 30.0) is True |
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assert len(glob.glob1(temp_directory_path, '*.jpg')) == 324 |
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clear_temp(target_path) |
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def test_extract_frames_with_trim_start() -> None: |
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DeepFakeAI.globals.trim_frame_start = 224 |
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data_provider =\ |
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[ |
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('.assets/examples/target-240p-25fps.mp4', 55), |
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('.assets/examples/target-240p-30fps.mp4', 100), |
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('.assets/examples/target-240p-60fps.mp4', 212) |
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] |
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for target_path, frame_total in data_provider: |
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temp_directory_path = get_temp_directory_path(target_path) |
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create_temp(target_path) |
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assert extract_frames(target_path, 30.0) is True |
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assert len(glob.glob1(temp_directory_path, '*.jpg')) == frame_total |
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clear_temp(target_path) |
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def test_extract_frames_with_trim_start_and_trim_end() -> None: |
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DeepFakeAI.globals.trim_frame_start = 124 |
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DeepFakeAI.globals.trim_frame_end = 224 |
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data_provider =\ |
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[ |
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('.assets/examples/target-240p-25fps.mp4', 120), |
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('.assets/examples/target-240p-30fps.mp4', 100), |
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('.assets/examples/target-240p-60fps.mp4', 50) |
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] |
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for target_path, frame_total in data_provider: |
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temp_directory_path = get_temp_directory_path(target_path) |
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create_temp(target_path) |
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assert extract_frames(target_path, 30.0) is True |
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assert len(glob.glob1(temp_directory_path, '*.jpg')) == frame_total |
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clear_temp(target_path) |
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def test_extract_frames_with_trim_end() -> None: |
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DeepFakeAI.globals.trim_frame_end = 100 |
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data_provider =\ |
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[ |
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('.assets/examples/target-240p-25fps.mp4', 120), |
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('.assets/examples/target-240p-30fps.mp4', 100), |
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('.assets/examples/target-240p-60fps.mp4', 50) |
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] |
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for target_path, frame_total in data_provider: |
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temp_directory_path = get_temp_directory_path(target_path) |
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create_temp(target_path) |
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assert extract_frames(target_path, 30.0) is True |
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assert len(glob.glob1(temp_directory_path, '*.jpg')) == frame_total |
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clear_temp(target_path) |
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