[英]Pass Python list to concatenate_videoclips function in Moviepy module
Purpose: 目的:
Error: 错误:
"concatenate.py", line 71, in concatenate_videoclips
tt = np.cumsum([0] + [c.duration for c in clips])
AttributeError: 'str' object has no attribute 'duration'"
Script: 脚本:
import os
from moviepy.editor import *
def clips_list():
clips = []
for file in os.listdir('.'):
if file.endswith(".mov"):
clips.append(file)
open_clips(clips)
def open_clips(clips):
for clip in clips:
VideoFileClip(clip)
combine_clips(clips)
def combine_clips(clips):
video = concatenate_videoclips(clips, method='compose')
def output_video(video):
video.write_videofile('ct_01.mp4')
clips_list()
Question: Why does "concatenate_videoclips()" accept a hardcoded list but fail when I pass it a list. 问题:为什么“ concatenate_videoclips()”接受硬编码列表,但是在将列表传递给它时失败。
You create VideoFileClip(clip)
but you don't add to list so you send list with filenames to concatenate_videoclips
您创建了VideoFileClip(clip)
但未将其添加到列表中,因此将带有文件名的列表发送到concatenate_videoclips
You need new_list
in 你需要new_list
在
def open_clips(clips):
new_list = []
for clip in clips:
new_list.append(VideoFileClip(clip))
combine_clips(new_list)
EDIT: shorter: 编辑:较短:
import os
from moviepy.editor import *
clips = []
for filename in os.listdir('.'):
if filename.endswith(".mov"):
clips.append(VideoFileClip(filename))
video = concatenate_videoclips(clips, method='compose')
video.write_videofile('ct_01.mp4')
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