def test_find_video_period():
clip = VideoFileClip("media/chaplin.mp4").subclip(0, 0.5).loop(2) # fps=25
# you need to increase the fps to get correct results
assert round(find_video_period(clip, fps=70), 6) == 0.5
from moviepy.editor import VideoFileClip
import moviepy.video.tools.cuts as cuts
import moviepy.editor as mpy
clip = mpy.VideoFileClip("bunny.mp4").resize(0.2).subclip((4,32),(4,33))
# error, can
t_loop = cuts.find_video_period(clip) # gives t=0.56
clip.subclip(0,t_loop).write_gif('gifs/example10.gif')
* moviepy (pip install moviepy)
* decorator
* imageio
* olefile
* pillow
* tqdm
* gizeh (VC++ 14.0: http://landinghub.visualstudio.com/visual-cpp-build-tools)
* cairocffi
* cffi
* pycparser
Problems:
* OSError: dlopen() failed to load a library: cairo / cairo-2 => 下载GTK+，并
将bin目录加入环境变量(http://win32builder.gnome.org/)
"""
import moviepy.editor as mpy
import moviepy.video.tools.cuts as cuts
src_video = "./resources/test.mp4"
outputdir = "./output/"
start_time = (10, 4)
end_time = (10, 14)
clip = mpy.VideoFileClip(src_video).resize(0.3).subclip(start_time, end_time)
# change cuts length by changing parameter "tmin" to 10:14 - 10.4 - 0.1
t_loop = cuts.find_video_period(clip, tmin = 9.9)
clip.subclip(0, t_loop).write_gif(outputdir + "movie_clip_animation.gif",
opt = "OptimizePlus")
.subclip((4,7), (4,18))
.audio_fadein(1)
.audio_fadeout(1))
audio_period = find_audio_period(audio)
print ('Analyzed the audio, found a period of %.02f seconds'%audio_period)
# LOAD, EDIT, ANALYZE THE VIDEO
clip = (VideoFileClip("./knights.mp4", audio=False)
.subclip((1,24.15),(1,26))
.crop(x1=332, x2=910, y2=686))
video_period = find_video_period(clip, tmin=.3)
print ('Analyzed the video, found a period of %.02f seconds'%video_period)
edited_right = (clip.subclip(0,video_period)
.speedx(final_duration=2*audio_period)
.fx(vfx.loop, duration=audio.duration)
.subclip(.25))
edited_left = edited_right.fx(vfx.mirror_x)
dancing_knights = (clips_array([[edited_left, edited_right]])
.fadein(1).fadeout(1).set_audio(audio).subclip(.3))
# MAKE THE TITLE SCREEN
def test_cuts1():
clip = VideoFileClip("media/big_buck_bunny_432_433.webm").resize(0.2)
cuts.find_video_period(clip) == pytest.approx(0.966666666667, 0.0001)
from moviepy.editor import VideoFileClip
import moviepy.video.tools.cuts as cuts
import moviepy.editor as mpy
clip = mpy.VideoFileClip("bunny.mp4").resize(0.2).subclip((4, 32), (4, 33))
# error, can
t_loop = cuts.find_video_period(clip) # gives t=0.56
clip.subclip(0, t_loop).write_gif('gifs/example10.gif')
#==========
# LOAD, EDIT, ANALYZE THE AUDIO
audio = (AudioFileClip("frontier.mp4").subclip(
(4, 7), (4, 18)).audio_fadein(1).audio_fadeout(1))
audio_period = find_audio_period(audio)
print('Analyzed the audio, found a period of %.02f seconds' % audio_period)
# LOAD, EDIT, ANALYZE THE VIDEO
clip = (VideoFileClip("./knights.mp4", audio=False).subclip(
(1, 24.15), (1, 26)).crop(x1=332, x2=910, y2=686))
video_period = find_video_period(clip, tmin=.3)
print('Analyzed the video, found a period of %.02f seconds' % video_period)
edited_right = (clip.subclip(0, video_period).speedx(
final_duration=2 * audio_period).fx(vfx.loop,
duration=audio.duration).subclip(.25))
edited_left = edited_right.fx(vfx.mirror_x)
dancing_knights = (clips_array(
[[edited_left,
edited_right]]).fadein(1).fadeout(1).set_audio(audio).subclip(.3))
# MAKE THE TITLE SCREEN
txt_title = (TextClip("15th century dancing\n(hypothetical)",
def test_cuts1():
clip = VideoFileClip("media/big_buck_bunny_432_433.webm").fx(resize, 0.2)
find_video_period(clip) == pytest.approx(0.966666666667, 0.0001)
close_all_clips(locals())
def test_cuts1():
clip = VideoFileClip("media/big_buck_bunny_432_433.webm").resize(0.2)
cuts.find_video_period(clip) == pytest.approx(0.966666666667, 0.0001)
