v7.11 video & audio out of sync

[billlee]

I drag & drop a M4V video file into VP 7.11's "Video File" tab.

Without doing anything else, I click play. The file is about 30 minutes long, and as I get toward the end, the video and audio gradually go out of sync. At the end, the video is roughly 2 seconds behind the audio.

When played in other apps, video and audio are in sync.

(I ran into this on v5.20, so just now I upgraded to 7.11. Same problem.)

Please help!

Thank you!!! ..Bill..

[borate]

Please upload it to a server, make it public and link it here.  Someone will take a look.

[billlee]

Here is a public link to download the file.

https://www.dropbox.com/s/eejfwdy5q2nbs9l/Lee_2.m4v?dl=1

Thank you!!

[borate]

Indeed, there's a sync problem with that file and it is being addressed.

UNlink audio and video (via the right-click menu) and then increase video speed to 100.085.

[billlee]

Thanks for confirming this and for confirming I'm not losing my newbie mind.

And for confirming how to fix it!

..Bill..

[italiangen]

Hi Borate,  I am having the same problem.  I'm using windows 10 and the 7.11 VPE.  One additional caveat I've slowed down the speed to 90% due to the speakers rapid tempo.  Please advise.  Here is the cloud link   https://1drv.ms/u/s!AgTRfeoPbjh6gYVZznOQwWvwYVik9g?e=5mFEAm

Peter D

Italiangen

 

[borate]

Please upload and share the original (not the VP-processed) file.  Someone will check it out.