Video not displaying when using detectnet on video files

It plays last half of video. And only displays it when using detectnet, though I can use the detectnet.py to save version to test folder

Changing resolution did not make any changes in video output

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.
Thanks

Sorry for the delay, I have a hard time diagnosing the problem. Do you happen to have a fresh SD card you could try?