https://bugs.kde.org/show_bug.cgi?id=432915

            Bug ID: 432915
           Summary: Kdenlive + OBS audio corruption bug [2021]
           Product: kdenlive
           Version: 20.12.0
          Platform: Other
                OS: Other
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: Video Display & Export
          Assignee: j...@kdenlive.org
          Reporter: cka...@gmail.com
  Target Milestone: ---

https://www.youtube.com/watch?v=joUC23LASPk

Kdenlive bug:

0:00​ Selecting certain areas of video, the video freezes for awhile and then
the audio plays stuttered at like 8x speed. 

0:24​ Meanwhile, selecting other areas magically works. 

0:44​ Another broken section

OBS, CQP encoding (CQ 23) using NVENC H.264 (new). OBS is brand new (v26.1.1 at
the time of recording)

The bug happens EVERY TIME at the SAME locations of the video file. ala the
same section of video will always fail to preview.

 - File is ~5 GB. Has 3 audio tracks and 1 video track at 30 FPS.

 - The only thing I could even imagine (other than a straight up bug) is the
OBS encoder was occasionally missing frames (less than 30 FPS) and Kdenlive
explodes when it hits a chunk that has less than the designated "file wide"
assumed expected FPS.

 - File plays JUST FINE in Media Player Classic and VLC

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