Strange Audio Problems?

[Ownaholic]

So long story short, my audio is randomly cutting out and starting over from the beginning of the video clip after a prolonged period of time.

The clip I'm editing is 3 hours long; but I have an extremely good custom-built computer that is made for video rendering. The file itself is fine throughout the entire raw video, but yet in Sony Vegas Pro, after about a half hour into the video, the audio enters a looping process where only the audio from the very beginning of the 3 hour clip is played and repeated over and over again.

I tried rendering, and the rendered file still had this audio problem, despite the fact that the audio in the raw video file is fine prior to rendering.

Any ideas? Thanks!

[Baldrick]

Try extract the audio from the video and add separate in vegas. Use a demultiplexer, https://www.videohelp.com/tools/sections/video-de-multiplexers

[Ownaholic]

You sir are a genius! Used AoA Audio Extractor, and that worked like a charm.