解决：OpenCV: FFMPEG: tag 0x5634504d/‘MP4V‘ is not supported with codec id 12 and format ‘mp4 / MP4_opencv: ffmpeg: tag 0x5634504d/'mp4v' is not suppo

作者：很楠不爱3 | 2024-04-25 10:36:16

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opencv: ffmpeg: tag 0x5634504d/'mp4v' is not supported with codec id 12 and

代码：

fourcc = cv2.VideoWriter_fourcc('M', 'P', '4', 'V')

利用python 的opencv包把图片合并为视频（mp4格式）时出现如下报错：

OpenCV: FFMPEG: tag 0x5634504d/'MP4V' is not supported with codec id 12 and format 'mp4 / MP4 (MPEG-4 Part 14)'

OpenCV: FFMPEG: fallback to use tag 0x7634706d/'mp4v'

将'M', 'P', '4', 'V'改成小写即可

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