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__init__.py error #841

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asapbg opened this issue Jul 14, 2024 · 0 comments
Open

__init__.py error #841

asapbg opened this issue Jul 14, 2024 · 0 comments

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@asapbg
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asapbg commented Jul 14, 2024 •
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Hello,

There is a bug on line 678 of __init__py.

output_video = cv2.VideoWriter(output_video_filepath, cv2.VideoWriter_fourcc(*"MP4V"), frames_per_second, (frame_width, frame_height))

Should be

output_video = cv2.VideoWriter(output_video_filepath, cv2.VideoWriter_fourcc(*"mp4v"), frames_per_second, (frame_width, frame_height))

Note the case of mp4v. Without the fix, it produces a warning:

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

I hope it will be patched in the next version.
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@asapbg