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| from shutil import which | |
| from facefusion import ffmpeg_builder | |
| from facefusion.ffmpeg_builder import chain, run, select_frame_range, set_audio_quality, set_audio_sample_size, set_stream_mode, set_video_quality | |
| def test_run() -> None: | |
| assert run([]) == [ which('ffmpeg'), '-loglevel', 'error' ] | |
| def test_chain() -> None: | |
| assert chain(ffmpeg_builder.set_progress()) == [ '-progress' ] | |
| def test_set_stream_mode() -> None: | |
| assert set_stream_mode('udp') == [ '-f', 'mpegts' ] | |
| assert set_stream_mode('v4l2') == [ '-f', 'v4l2' ] | |
| def test_select_frame_range() -> None: | |
| assert select_frame_range(0, None, 30) == [ '-vf', 'trim=start_frame=0,fps=30' ] | |
| assert select_frame_range(None, 100, 30) == [ '-vf', 'trim=end_frame=100,fps=30' ] | |
| assert select_frame_range(0, 100, 30) == [ '-vf', 'trim=start_frame=0:end_frame=100,fps=30' ] | |
| assert select_frame_range(None, None, 30) == [ '-vf', 'fps=30' ] | |
| def test_set_audio_sample_size() -> None: | |
| assert set_audio_sample_size(16) == [ '-f', 's16le' ] | |
| assert set_audio_sample_size(32) == [ '-f', 's32le' ] | |
| def test_set_audio_quality() -> None: | |
| assert set_audio_quality('aac', 0) == [ '-q:a', '0.1' ] | |
| assert set_audio_quality('aac', 50) == [ '-q:a', '1.0' ] | |
| assert set_audio_quality('aac', 100) == [ '-q:a', '2.0' ] | |
| assert set_audio_quality('libmp3lame', 0) == [ '-q:a', '9' ] | |
| assert set_audio_quality('libmp3lame', 50) == [ '-q:a', '4' ] | |
| assert set_audio_quality('libmp3lame', 100) == [ '-q:a', '0' ] | |
| assert set_audio_quality('libopus', 0) == [ '-b:a', '64k' ] | |
| assert set_audio_quality('libopus', 50) == [ '-b:a', '160k' ] | |
| assert set_audio_quality('libopus', 100) == [ '-b:a', '256k' ] | |
| assert set_audio_quality('libvorbis', 0) == [ '-q:a', '-1.0' ] | |
| assert set_audio_quality('libvorbis', 50) == [ '-q:a', '4.5' ] | |
| assert set_audio_quality('libvorbis', 100) == [ '-q:a', '10.0' ] | |
| assert set_audio_quality('flac', 0) == [] | |
| assert set_audio_quality('flac', 50) == [] | |
| assert set_audio_quality('flac', 100) == [] | |
| def test_set_video_quality() -> None: | |
| assert set_video_quality('libx264', 0) == [ '-crf', '51' ] | |
| assert set_video_quality('libx264', 50) == [ '-crf', '26' ] | |
| assert set_video_quality('libx264', 100) == [ '-crf', '0' ] | |
| assert set_video_quality('libx265', 0) == [ '-crf', '51' ] | |
| assert set_video_quality('libx265', 50) == [ '-crf', '26' ] | |
| assert set_video_quality('libx265', 100) == [ '-crf', '0' ] | |
| assert set_video_quality('libvpx-vp9', 0) == [ '-crf', '63' ] | |
| assert set_video_quality('libvpx-vp9', 50) == [ '-crf', '32' ] | |
| assert set_video_quality('libvpx-vp9', 100) == [ '-crf', '0' ] | |
| assert set_video_quality('h264_nvenc', 0) == [ '-cq' , '51' ] | |
| assert set_video_quality('h264_nvenc', 50) == [ '-cq' , '26' ] | |
| assert set_video_quality('h264_nvenc', 100) == [ '-cq' , '0' ] | |
| assert set_video_quality('hevc_nvenc', 0) == [ '-cq' , '51' ] | |
| assert set_video_quality('hevc_nvenc', 50) == [ '-cq' , '26' ] | |
| assert set_video_quality('hevc_nvenc', 100) == [ '-cq' , '0' ] | |
| assert set_video_quality('h264_amf', 0) == [ '-qp_i', '51', '-qp_p', '51', '-qp_b', '51' ] | |
| assert set_video_quality('h264_amf', 50) == [ '-qp_i', '26', '-qp_p', '26', '-qp_b', '26' ] | |
| assert set_video_quality('h264_amf', 100) == [ '-qp_i', '0', '-qp_p', '0', '-qp_b', '0' ] | |
| assert set_video_quality('hevc_amf', 0) == [ '-qp_i', '51', '-qp_p', '51', '-qp_b', '51' ] | |
| assert set_video_quality('hevc_amf', 50) == [ '-qp_i', '26', '-qp_p', '26', '-qp_b', '26' ] | |
| assert set_video_quality('hevc_amf', 100) == [ '-qp_i', '0', '-qp_p', '0', '-qp_b', '0' ] | |
| assert set_video_quality('h264_qsv', 0) == [ '-qp', '51' ] | |
| assert set_video_quality('h264_qsv', 50) == [ '-qp', '26' ] | |
| assert set_video_quality('h264_qsv', 100) == [ '-qp', '0' ] | |
| assert set_video_quality('hevc_qsv', 0) == [ '-qp', '51' ] | |
| assert set_video_quality('hevc_qsv', 50) == [ '-qp', '26' ] | |
| assert set_video_quality('hevc_qsv', 100) == [ '-qp', '0' ] | |
| assert set_video_quality('h264_videotoolbox', 0) == [ '-b:v', '1024k' ] | |
| assert set_video_quality('h264_videotoolbox', 50) == [ '-b:v', '25768k' ] | |
| assert set_video_quality('h264_videotoolbox', 100) == [ '-b:v', '50512k' ] | |
| assert set_video_quality('hevc_videotoolbox', 0) == [ '-b:v', '1024k' ] | |
| assert set_video_quality('hevc_videotoolbox', 50) == [ '-b:v', '25768k' ] | |
| assert set_video_quality('hevc_videotoolbox', 100) == [ '-b:v', '50512k' ] | |