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Stephan5FE6
Known Participant
July 7, 2023
Answered

Audio out of sync when exportin

  • July 7, 2023
  • 1 reply
  • 1135 views

Hi everyone 

I am having an issue with the audio being out of sync in 2 of my clips when I export to h.264

 

I have used different export preset higher and lower bitrate, 1 and 2 passes for encoding, changed audio bitrate from 320 to 512, changed the sample bitrate from 48 to 44.1 and all sort of setting to try and isolate the problem but nothing works. 

 

The problem appear always in the same 2 clips, when I preview the video in premier the audio is right everything look synced but after export it looks like the people talking have been badly dubbed by very cheap producers 🙂 

 

Can anyone give some advice of what I could do to fix this problem, thanks a lot in advance

This topic has been closed for replies.
Correct answer Richard M Knight

Footage from phones or screen captures are often variable frame rate. Premiere often has problems with this type of media. On a PC use the free program 'Handbrake' to convert to a constant framerate.

 

https://handbrake.fr/docs/en/1.0.0/technical/frame-rates.html

1 reply

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Community Expert
Richard M KnightCommunity Expert
Community Expert
July 7, 2023

Are the affected clips variable framerate?

S
Stephan5FE6Author
Known Participant
July 7, 2023

What do you mean exactly by variable framerate?

R
Community Expert
Richard M KnightCommunity ExpertCorrect answer
Community Expert
July 7, 2023

Footage from phones or screen captures are often variable frame rate. Premiere often has problems with this type of media. On a PC use the free program 'Handbrake' to convert to a constant framerate.

 

https://handbrake.fr/docs/en/1.0.0/technical/frame-rates.html

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