def test_video():
s = Scene(title="BR")
s.add_brain_region("TH")
vm = VideoMaker(s, "tests", "test")
savepath = vm.make_video(duration=1, fps=15, azimuth=3)
assert savepath == "tests/test.mp4"
path = Path(savepath)
assert path.exists()
path.unlink()
def test_video_custom():
def custom(scene, *args, **kwargs):
return
s = Scene(title="BR")
s.add_brain_region("TH")
vm = VideoMaker(s, "tests", "test", make_frame_func=custom)
savepath = vm.make_video(duration=1, fps=15, azimuth=3)
assert savepath == "tests/test.mp4"
path = Path(savepath)
assert path.exists()
path.unlink()
def test_animation():
# Create a brainrender scene
scene = Scene(title="brain regions", inset=False)
# Add brain regions
scene.add_brain_region("TH")
anim = Animation(scene, "tests", "test")
anim.add_keyframe(0, camera="top", zoom=1.3)
anim.add_keyframe(1, camera="sagittal", zoom=2.1)
anim.add_keyframe(2, camera="frontal", zoom=3)
anim.add_keyframe(3, camera="frontal", zoom=2)
anim.add_keyframe(3, camera="frontal", zoom=2) # overwrite
anim.add_keyframe(30, camera="frontal", zoom=2) # too many
savepath = anim.make_video(duration=3, fps=10)
assert savepath == "tests/test.mp4"
path = Path(savepath)
assert path.exists()
path.unlink()
