Asynchronous picture and sound when saving to local hard drive

MarkA-Flores wrote on 4/2/2020, 3:59 PM

Hello, I'm using Movie Studio 16.0 Platinum to edit. Using Zoom Q4N to record video & audio. Video setting at HD1030/30 16M, audio setting at AAC 256kbs. Saved VF files from camera directly from Ultra PLUS 64GB SIMM card to my computer hard drive. SITUATION: While editing, VF files and edits appear to play audio and video in sync. When saving the completed 30-minute file to computer hard drive using the "Make A Move" menu pull down, using the MP4 format, the audio begins to play out of sync as the video plays, becoming increasingly worse. (I've saved and uploaded shorter 5 to 6 minute videos w/o any problems) The FAQ says that the source material could be the problem. If this is so, then why did the other videos save and upload to YouTube w/o any issues?

Please help! I'm pulling out what little hair I have left on my head.

Comments

Musicvid wrote on 4/2/2020, 4:33 PM

https://www.vegascreativesoftware.info/us/forum/faq-how-to-post-mediainfo-and-vegas-pro-file-properties--104561/

rraud wrote on 4/3/2020, 12:36 PM

When audio drifts out of sync and/or the pitch is off some, usually indicates a sample rate issue. Sample rate settings in VP is usually not an issue. The project audio properties convert it to ..whatever I don;t know about M, but look at the MediaInfo (as recommended by MV) and set the audio properties the at the same sample rate. 48kHz is common in sound for picture.

Musicvid wrote on 4/3/2020, 12:59 PM

Q4N may be VFR, as well.