def construct(self):
path = os.path.join(VIDEO_DIR, MOVIE_PREFIX,
"ClearLeftSideBufferedCounting.mp4")
SceneFromVideo.construct(self, path)
for count in COUNT_TO_FRAME_NUM:
path = os.path.join(VIDEO_DIR, MOVIE_PREFIX, "images",
"Hand%d.png" % count)
Image.fromarray(self.frames[COUNT_TO_FRAME_NUM[count]]).save(path)
def construct(self, filename):
path = os.path.join(VIDEO_DIR, MOVIE_PREFIX, filename + ".mp4")
SceneFromVideo.construct(self, path)
for frame, count in zip(self.frames, it.count()):
print(count + "of" + len(self.frames))
mob = Mobject(*[
TexMobject(char).shift(0.3 * x * RIGHT)
for char, x, in zip(str(count), it.count())
])
self.frames[count] = disp.paint_mobject(mob.to_corner(UP + LEFT),
frame)
def construct(self, filename):
path = os.path.join(VIDEO_DIR, MOVIE_PREFIX, filename + ".mp4")
SceneFromVideo.construct(self, path)
total_time = len(self.frames) * self.frame_duration
for count in range(32):
print(count)
mob = TexMobject(str(count)).scale(1.5)
mob.shift(0.3 * LEFT).to_edge(UP, buff=0.1)
index_range = list(
range(max(COUNT_TO_FRAME_NUM[count] - 10, 0),
COUNT_TO_FRAME_NUM[count + 1] - 10))
for index in index_range:
self.frames[index] = disp.paint_mobject(
mob, self.frames[index])
def construct(self):
path = os.path.join(VIDEO_DIR, "CountingInBinary.m4v")
time_range = (3, 42)
SceneFromVideo.construct(self, path, time_range=time_range)
self.buffer_pixels(spreads=(3, 2))
def construct(self, filename, t1, t2):
path = os.path.join(VIDEO_DIR, filename)
SceneFromVideo.construct(self, path)
self.apply_gaussian_blur()
self.apply_edge_detection(t1, t2)
def construct(self, video):
path = os.path.join(VIDEO_DIR, MOVIE_PREFIX, video + ".mp4")
SceneFromVideo.construct(self, path)
self.drag_pixels()
def construct(self, scenename):
path = os.path.join(VIDEO_DIR, MOVIE_PREFIX, scenename + ".mp4")
SceneFromVideo.construct(self, path)
self.set_color_region_over_time_range(
Region(lambda x, y: x < -1, shape=self.shape))