Audio Sync issue in rendered videos
When using an audio from a separate audio recorder source (i.e. not from the video file), the sync is correct in the timeline, however when I render the video the audio is about 3 frames too late. I am experiencing major issues at the moment, when trying to sync audio with video from a 2 camera setup.
I can align the audio from the three sources in the timeline, and they all play correctly in sync with each other. However, when I render the video using only audio the external recorder, the audio is about 3 frames late. Each time there is an edit in the external audio, then the sync drifts a further 3 frames or so out.
Okay @glitterball3 I try to start from zero,... and excuse me if always you know that.
Check two things:
1. Menu-> Settings-> Preferences...-> Playback_A (TAB).
In "Video Out" section check that "Play every frame" is unchecked.
2. On the left side of the Program window (Timeline) there is the Patchbay: check that TextBoxes for the Audio tracks are all to zero (0.0000), please.
May be it doesn't matter but,
to align audio with video, are you using a "ciak/clap" way (manual mode) or Multi-cam with audio sync (the easy way)?
Finally, take a look at the post "Odd trimming behaviour" in the Forum to understand if your 3 frames gap is the same behaviour, please.