Audio cuts out 45 minutes into rendering of 1hr long video

William-Pascol wrote on 5/18/2025, 12:33 PM

I am having an issue editing a simple vlog where my audio cuts out at the same mark in the video. I have tried creating a new project and re-rendering the file multiple times but the audio still cuts out the same time. I am using files from an iphone 16 with spacial audio turned off and have been able to make other videos from the iphones files. From the point the audio cuts off there is no sound for the rest of the video. Please help! I am using Vegas pro 22 Build 250 on a computer with an Nvidia 4070 and 14th gen I9.

Comments

rraud wrote on 5/18/2025, 12:51 PM

Does the entire audio duration playback normally in preview? Can you render the audio (only) as a PCM (wav) file?

btw, welcome to the Vegas users community @William-Pascol.

William-Pascol wrote on 5/18/2025, 12:53 PM

@rraud the audio sounds perfectly fine in the preview. I will try exporting it as a wav file.

William-Pascol wrote on 5/18/2025, 12:59 PM

Does the entire audio duration playback normally in preview? Can you render the audio (only) as a PCM (wav) file?

btw, welcome to the Vegas users community @William-Pascol.

@rraud the wav file does the same thing where the audio cuts out at the same time and does not return for the duration of the rendered content.

DMT3 wrote on 5/18/2025, 3:02 PM

Maybe not ideal, but as a test, you could split the audio where it cuts out and place that part on a second audio track.

jetdv wrote on 5/18/2025, 3:07 PM

I wonder if the WAV file is hitting the 4 Gig file size limit and stopping...

William-Pascol wrote on 5/18/2025, 5:32 PM

@jetdv @DMT3 @rraud I may have found the fix. For some reason Vegas has an issue rendering the audio all the way through. I rendered 2 WAV files each half of the video and all of the audio was fine. I replaced these 2 files with the files from the original clips in the video and it worked fine.