Different frame rate error

Hi, I am trialling ActionStitch. I recorded some videos today (using cheap action cameras by ZERO-X). I can stitch individual left and right files ok (I used the Yi 4K camera preset).

However, the camera broke the footage into separate ~3.2 Gb files (approx. 11 files for each camera over a 90 min game).

I used ffmpeg to concatenate the series of left and right camera files together into a single left.mp4 and single right.mp4. As far as I can tell they are identical (30 fps, data rate, aspect ratio, resolution etc). However, when I load these two files in ActionStitch I get an error when I try and Sync: “Videos have different FPS rates: 30 and 30”.

Obviously I both agree and disagree with this message!

Do you have any suggestions for resolving this problem?

You don’t need ffmpeg to concatenate videos. You can select multiple video files at once and ActionStitch will treat them as a single big video file.

If the error doesn’t go away, try this version which removed the FPS constraint:

https://download.actionstitch.com/actionstitch_1.0.6.exe
https://download.actionstitch.com/actionstitch_1.0.6.dmg

Thanks, that’s great. I didn’t realize the built-in concat feature. I’ve also checked and the fps error is now fixed.