def test_audio_normalize_muted(): z_array = np.array([0.0]) make_frame = lambda t: z_array clip = AudioClip(make_frame, duration=1, fps=44100) clip = audio_normalize(clip) assert np.array_equal(clip.to_soundarray(), z_array) close_all_clips(locals())
def test_audio_normalize(): clip = AudioFileClip("media/crunching.mp3") clip = audio_normalize(clip) assert clip.max_volume() == 1