使用moviepy用：
clip1 = VideoFileClip('F:\\video\\3.mp4')加載視頻時報錯，如下：
Traceback (most recent call last):
File “<pyshell#3>”, line 1, in
clip1 = VideoFileClip(‘F:\video\3.mp4’)
File “C:\Program Files\Python37\lib\site-packages\moviepy\video\io\VideoFileClip.py”, line 91, in init
fps_source=fps_source)
File “C:\Program Files\Python37\lib\site-packages\moviepy\video\io\ffmpeg_reader.py”, line 36, in init
fps_source)
File “C:\Program Files\Python37\lib\site-packages\moviepy\video\io\ffmpeg_reader.py”, line 259, in ffmpeg_parse_infos
infos = error.decode(‘utf8’)
UnicodeDecodeError: ‘utf-8’ codec can’t decode byte 0xb9 in position 1721: invalid start byte
這種情況只在少數視頻文件處理時報錯，應該是解碼問題，打開moviepy\video\io\ffmpeg_reader.py文件，將該行代碼：
infos = error.decode(‘utf8’)
改爲：infos = error.decode(‘ANSI’)
重啓解釋器後再執行問題順利解決。
