how can i prevent video file from stretching or compressing when i change tempo

hi, I compose music for films.

but whenever i try and change the tempo is Tempo Track Editor, the video file moves. It either stretches or compresses based on the tempo i choose.

I found a way to lock prevent this from happening with audio files by enabling Musical mode, but I cant find a solution to prevent video from being effected whenever i initiate a tempo change.

PLS HELP :slight_smile:

Hi and welcome,

The video doesn’t change, I’m pretty sure. When you switch to the Seconds or Timecode main ruler (or you add a Ruler track for the comparison), you should see, the video content doesn’t move in time. Of course, the bars numbers change.

Could you attach a video with description, please?