def test_loop(util, video):
clip = BitmapClip([["R"], ["G"], ["B"]], fps=1)
clip1 = loop(clip, n=2) # loop 2 times
target1 = BitmapClip([["R"], ["G"], ["B"], ["R"], ["G"], ["B"]], fps=1)
assert clip1 == target1
clip2 = loop(clip, duration=8) # loop 8 seconds
target2 = BitmapClip(
[["R"], ["G"], ["B"], ["R"], ["G"], ["B"], ["R"], ["G"]], fps=1)
assert clip2 == target2
clip3 = loop(clip).with_duration(5) # infinite loop
target3 = BitmapClip([["R"], ["G"], ["B"], ["R"], ["G"]], fps=1)
assert clip3 == target3
clip = video(start_time=0.2, end_time=0.3) # 0.1 seconds long
clip1 = loop(clip).with_duration(0.5) # infinite looping
clip1.write_videofile(os.path.join(util.TMP_DIR, "loop1.webm"))
clip2 = loop(clip, duration=0.5) # loop for 1 second
clip2.write_videofile(os.path.join(util.TMP_DIR, "loop2.webm"))
clip3 = loop(clip, n=3) # loop 3 times
clip3.write_videofile(os.path.join(util.TMP_DIR, "loop3.webm"))
# Test audio looping
clip = AudioClip(lambda t: np.sin(440 * 2 * np.pi * t) * (t % 1) + 0.5,
duration=2.5,
fps=44100)
clip1 = clip.loop(2)
def test_loop():
clip = BitmapClip([["R"], ["G"], ["B"]], fps=1)
clip1 = loop(clip, n=2) # loop 2 times
target1 = BitmapClip([["R"], ["G"], ["B"], ["R"], ["G"], ["B"]], fps=1)
assert clip1 == target1
clip2 = loop(clip, duration=8) # loop 8 seconds
target2 = BitmapClip(
[["R"], ["G"], ["B"], ["R"], ["G"], ["B"], ["R"], ["G"]], fps=1)
assert clip2 == target2
clip3 = loop(clip).with_duration(5) # infinite loop
target3 = BitmapClip([["R"], ["G"], ["B"], ["R"], ["G"]], fps=1)
assert clip3 == target3
clip = get_test_video().subclip(0.2, 0.3) # 0.1 seconds long
clip1 = loop(clip).with_duration(0.5) # infinite looping
clip1.write_videofile(os.path.join(TMP_DIR, "loop1.webm"))
clip2 = loop(clip, duration=0.5) # loop for 1 second
clip2.write_videofile(os.path.join(TMP_DIR, "loop2.webm"))
clip3 = loop(clip, n=3) # loop 3 times
clip3.write_videofile(os.path.join(TMP_DIR, "loop3.webm"))
# Test audio looping
clip = AudioClip(lambda t: np.sin(440 * 2 * np.pi * t) * (t % 1) + 0.5,
duration=2.5,
fps=44100)
clip1 = clip.loop(2)
# TODO fix AudioClip.__eq__()
# assert concatenate_audioclips([clip, clip]) == clip1
close_all_clips(objects=locals())