What happened to export - format selection in UI?

[latheeshvm]

Hi

Tried it in debian, It seems it's failing to generate the mp4 video. Probably because some kind of licensing issue in OpenCV and export file format.

Start generating .mp4 file██████████████████████████████████████████████████████████████████████████| 32/32 [00:02<00:00, 13.22it/s]
[ERROR:0@63.353] global cap_ffmpeg_impl.hpp:3018 open Could not find encoder for codec_id=27, error: Encoder not found
[ERROR:0@63.353] global cap_ffmpeg_impl.hpp:3093 open VIDEOIO/FFMPEG: Failed to initialize VideoWriter
[ERROR:0@63.354] global cap.cpp:643 open VIDEOIO(CV_IMAGES): raised OpenCV exception:

OpenCV(4.8.0) /io/opencv/modules/videoio/src/cap_images.cpp:267: error: (-215:Assertion failed) number < max_number in function 'icvExtractPattern'

Any possible fixes?

[Scholar01]

In the new version, I restricted fps