def test_margin():
clip = VideoFileClip("media/big_buck_bunny_432_433.webm")
clip1 = margin(clip) #does the default values change anything?
clip1.write_videofile(os.path.join(TMP_DIR, "margin1.webm"))
clip2 = margin(clip, mar=100) # all margins are 100px
clip2.write_videofile(os.path.join(TMP_DIR, "margin2.webm"))
clip3 = margin(clip, mar=100, color=(255,0,0)) #red margin
clip3.write_videofile(os.path.join(TMP_DIR, "margin3.webm"))
def test_margin():
clip = VideoFileClip("media/big_buck_bunny_432_433.webm")
clip1 = margin(clip) #does the default values change anything?
clip1.write_videofile(os.path.join(TMP_DIR, "margin1.webm"))
clip2 = margin(clip, mar=100) # all margins are 100px
clip2.write_videofile(os.path.join(TMP_DIR, "margin2.webm"))
clip3 = margin(clip, mar=100, color=(255, 0, 0)) #red margin
clip3.write_videofile(os.path.join(TMP_DIR, "margin3.webm"))
def test_margin():
clip = get_test_video()
clip1 = margin(clip) # does the default values change anything?
clip1.write_videofile(os.path.join(TMP_DIR, "margin1.webm"))
clip2 = margin(clip, mar=100) # all margins are 100px
clip2.write_videofile(os.path.join(TMP_DIR, "margin2.webm"))
clip3 = margin(clip, mar=100, color=(255, 0, 0)) # red margin
clip3.write_videofile(os.path.join(TMP_DIR, "margin3.webm"))
close_all_clips(locals())
def test_margin():
clip = get_test_video()
clip1 = margin(clip) # does the default values change anything?
clip1.write_videofile(os.path.join(TMP_DIR, "margin1.webm"))
clip2 = margin(clip, mar=100) # all margins are 100px
clip2.write_videofile(os.path.join(TMP_DIR, "margin2.webm"))
clip3 = margin(clip, mar=100, color=(255, 0, 0)) # red margin
clip3.write_videofile(os.path.join(TMP_DIR, "margin3.webm"))
close_all_clips(locals())
def test_margin():
clip = BitmapClip([["RRR", "RRR"], ["RRB", "RRB"]], fps=1)
# Make sure that the default values leave clip unchanged
clip1 = margin(clip)
assert clip == clip1
# 1 pixel black margin
clip2 = margin(clip, mar=1)
target = BitmapClip(
[
[
"OOOOO",
"ORRRO",
"ORRRO",
"OOOOO",
],
[
"OOOOO",
"ORRBO",
"ORRBO",
"OOOOO",
],
],
fps=1,
)
assert target == clip2
# 1 pixel green margin
clip3 = margin(clip, mar=1, color=(0, 255, 0))
target = BitmapClip(
[
[
"GGGGG",
"GRRRG",
"GRRRG",
"GGGGG",
],
[
"GGGGG",
"GRRBG",
"GRRBG",
"GGGGG",
],
],
fps=1,
)
assert target == clip3
def add_subtitle(video_path, default_subtitle_path, translated_subtitle_path):
if default_subtitle_path is None:
return
default_subtitle = margin(clip=SubtitlesClip(
default_subtitle_path, default_subtitle_generator()).set_position(
('center', 'bottom')),
bottom=80,
opacity=0)
translated_subtitle = margin(clip=SubtitlesClip(
translated_subtitle_path,
translation_subtitle_generator()).set_position(('center', 'bottom')),
bottom=40,
opacity=0)
video = VideoFileClip(video_path, audio=True)
composed_video = CompositeVideoClip(
[video, default_subtitle, translated_subtitle])
output_filename = replace_extension(
add_prefix_to_filename(video_path, '[WITH-SUBTITLE] '), '.mp4')
composed_video.write_videofile(output_filename, threads=2, fps=video.fps)
def add_subtitle(video_path, subtitle_path, filename=None):
generator: Callable[[Any], TextClip] = lambda txt: TextClip(txt,
font='assets/font/GothamMedium.ttf',
fontsize=45, color='white',
bg_color='#00000066')
subtitle = margin(clip=SubtitlesClip(subtitle_path, generator).set_position(('center', 'bottom')), bottom=35, opacity=0)
video = VideoFileClip(video_path, audio=True)
composed_video = CompositeVideoClip([video, subtitle])
output_filename = filename or replace_extension(add_prefix_to_filename(video_path, '[WITH-SUBTITLE] '), '.mp4')
composed_video.write_videofile(output_filename,
threads=2,
fps=video.fps)
def clip(self, frames_and_durations):
if self.dynamic:
clip = super().clip(frames_and_durations)
else:
clip = ImageClip(imageio.imread(
next((output_path / self.dirname).glob('*.png'))),
duration=sum(frames_and_durations.values()))
if self.margin:
params = self.margin.copy()
params['mar'] = params.pop('margin')
params['color'] = white
clip = margin(clip, **params)
return clip
def add_subtitle(video_path, subtitle_path):
generator: Callable[
[Any],
TextClip] = lambda txt: TextClip(txt,
font='./fonts/GothamMedium.ttf',
fontsize=45,
color='white',
bg_color='#00000066')
subtitle = margin(clip=SubtitlesClip(subtitle_path,
generator).set_position(
('center', 'bottom')),
bottom=35,
opacity=0)
video = VideoFileClip(video_path, audio=True)
composed_video = CompositeVideoClip([video, subtitle])
composed_video.write_videofile("out.mp4", threads=4, fps=video.fps)