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[英]How do i fix this AttributeError: 'NoneType' object has no attribute 'text'?
[英]How do I fix "AttributeError: 'NoneType' object has no attribute 'stdout'" when trying to write a CompositeVideoClip with moviepy?
我正在使用以下內容:
from moviepy.editor import *
ukulele = VideoFileClip("./clips/513732763.mp4")
txt = TextClip("some text", color='white').set_duration(3)
final = CompositeVideoClip([ukulele,txt])
final.write_videofile("video.mp4",codec="libx264")
我想要做的是在視頻文件剪輯上添加文本。 使用 VideoFileClip 正常編寫是可行的,但是,當使用 CompositeVideoClip 時則不起作用。 但是,在使用 Python 3.6.9 運行時出現以下錯誤:
Moviepy - Building video video.mp4.
MoviePy - Writing audio in videoTEMP_MPY_wvf_snd.mp3
chunk: 12% 52/447 [00:00<00:00, 518.22it/s, now=None]Traceback (most recent call last):
File "main.py", line 8, in <module>
final.write_videofile("video.mp4",codec="libx264")
File "</usr/lib/python3.6/site-packages/decorator.py:decorator-gen-51>", line 2, in write_videofile
File "/usr/lib/python3.6/site-packages/moviepy/decorators.py", line 54, in requires_duration
return f(clip, *a, **k)
File "</usr/lib/python3.6/site-packages/decorator.py:decorator-gen-50>", line 2, in write_videofile
File "/usr/lib/python3.6/site-packages/moviepy/decorators.py", line 137, in use_clip_fps_by_default
return f(clip, *new_a, **new_kw)
File "</usr/lib/python3.6/site-packages/decorator.py:decorator-gen-49>", line 2, in write_videofile
File "/usr/lib/python3.6/site-packages/moviepy/decorators.py", line 22, in convert_masks_to_RGB
return f(clip, *a, **k)
File "/usr/lib/python3.6/site-packages/moviepy/video/VideoClip.py", line 317, in write_videofile
logger=logger)
File "</usr/lib/python3.6/site-packages/decorator.py:decorator-gen-73>", line 2, in write_audiofile
File "/usr/lib/python3.6/site-packages/moviepy/decorators.py", line 54, in requires_duration
return f(clip, *a, **k)
File "/usr/lib/python3.6/site-packages/moviepy/audio/AudioClip.py", line 209, in write_audiofile
logger=logger)
File "</usr/lib/python3.6/site-packages/decorator.py:decorator-gen-70>", line 2, in ffmpeg_audiowrite
File "/usr/lib/python3.6/site-packages/moviepy/decorators.py", line 54, in requires_duration
return f(clip, *a, **k)
File "/usr/lib/python3.6/site-packages/moviepy/audio/io/ffmpeg_audiowriter.py", line 169, in ffmpeg_audiowrite
logger=logger):
File "/usr/lib/python3.6/site-packages/moviepy/audio/AudioClip.py", line 85, in iter_chunks
fps=fps, buffersize=chunksize)
File "</usr/lib/python3.6/site-packages/decorator.py:decorator-gen-72>", line 2, in to_soundarray
File "/usr/lib/python3.6/site-packages/moviepy/decorators.py", line 54, in requires_duration
return f(clip, *a, **k)
File "/usr/lib/python3.6/site-packages/moviepy/audio/AudioClip.py", line 126, in to_soundarray
snd_array = self.get_frame(tt)
File "</usr/lib/python3.6/site-packages/decorator.py:decorator-gen-10>", line 2, in get_frame
File "/usr/lib/python3.6/site-packages/moviepy/decorators.py", line 89, in wrapper
return f(*new_a, **new_kw)
File "/usr/lib/python3.6/site-packages/moviepy/Clip.py", line 95, in get_frame
return self.make_frame(t)
File "/usr/lib/python3.6/site-packages/moviepy/audio/AudioClip.py", line 296, in make_frame
for c, part in zip(self.clips, played_parts)
File "/usr/lib/python3.6/site-packages/moviepy/audio/AudioClip.py", line 297, in <listcomp>
if (part is not False)]
File "</usr/lib/python3.6/site-packages/decorator.py:decorator-gen-10>", line 2, in get_frame
File "/usr/lib/python3.6/site-packages/moviepy/decorators.py", line 89, in wrapper
return f(*new_a, **new_kw)
File "/usr/lib/python3.6/site-packages/moviepy/Clip.py", line 95, in get_frame
return self.make_frame(t)
File "/usr/lib/python3.6/site-packages/moviepy/audio/io/AudioFileClip.py", line 78, in <lambda>
self.make_frame = lambda t: self.reader.get_frame(t)
File "/usr/lib/python3.6/site-packages/moviepy/audio/io/readers.py", line 184, in get_frame
self.buffer_around(fr_max)
File "/usr/lib/python3.6/site-packages/moviepy/audio/io/readers.py", line 238, in buffer_around
array = self.read_chunk(chunksize)
File "/usr/lib/python3.6/site-packages/moviepy/audio/io/readers.py", line 112, in read_chunk
s = self.proc.stdout.read(L)
AttributeError: 'NoneType' object has no attribute 'stdout'
除了編寫 CompositeVideoClip 之外,一切都是正確的並且正在工作。 我將如何解決這個問題?
這是 moveipy 1.0.1 的一個已知問題,這里有一個開放的 github 問題https://github.com/Zulko/moviepy/issues/938
現在最好的做法似乎是恢復到 1.0.0 版,它已經幫助了該線程上的一些人和我自己。 您可以使用pip install moviepy==1.0.0
執行此操作(注意雙“=”)
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