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