Audio out of sync in exported footage

Hi everyone,

 I was exporting HD video yesterday. When I was playing it back, the audio lagged behind a lot. Could this possibly be because of the high bitrate (22.5)? I am playing it back on a Macbook Pro 13" mid 2012, which means an intel core i5 (2.5ghz), 4gb of ram and intel HD 4000 graphics.

Thank you!


  • Generally sync issues with your audio can be tracked down to one of two things: Your source footage is variable frame rate (most common), or the settings in your project need adjusted (less common). For variable frame rate footage, you will want to convert it to a constant frame rate before importing it into HitFilm. What is the source of your footage, and what codec and frame rate does it use?

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