Vegas Pro 18 Video Won't Sync with Audio After Rendering

Belle wrote on 8/5/2022, 11:30 PM

For whatever reason, when trying render a video it doesn't sync with the audio, despite playing just fine in the program itself or if I render clips individually. I found a video of someone with the exact same problem as me and tried to use it as a resource ( but it's for Vegas 17 and understandably a bit outdated. I can only find help for people having this problem with 17 and 19, but not 18. Any tips?

Thank you all for the help, it's greatly appreciated. Especially from a newbie like me with nowhere else to turn.

Vegas Pro 18 Desktop Microsoft Windows 10 Home - 64-bit operating system Version 10.0.19043 Build 19043
Processor    AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx 2.10 GHz
Installed RAM    8.00 GB (5.88 GB usable)
System type    64-bit operating system, x64-based processor
 

 

Comments

Reyfox wrote on 8/6/2022, 9:38 AM

Interesting... maybe because there is no such editor as Sony Vegas 17?

If you want help, read THIS, especially part B, C.

Make sure all your drivers are up to date.

rraud wrote on 8/6/2022, 10:11 AM

Does it playback out-of-sync on all players (VLC, MPC, WMP, ect)? How far out? Is it a constant offset, or is it further out of sync towards the end?

john_dennis wrote on 8/6/2022, 11:56 AM

@Belle

"I'm trying to learn more about editing and the computer world in general, though I have a long ways to go."

Light Reading

https://www.vegascreativesoftware.info/us/forum/audio-sync-comparison-for-various-render-methods--111194/?page=1

You might try downloading the project referenced here:

https://www.vegascreativesoftware.info/us/forum/audio-sync-comparison-for-various-render-methods--111194/?page=1

  • Render it to Sony AVC/MVC.
  • Play the rendered file in your favorite player
  • Record the playing file with your screen capture program
  • Place the recording back on the Vegas Pro timeline and render to your delivery codec.
  • Report what your see.

My main system:
Motherboard: Asus X99-AII
CPU: Intel i7-6850K
GPU: Sapphire Radeon RX480-8GB
RAM: Corsair Dominator (4 x 4 GB) DDR4 2400
Disk O/S & Programs: Intel SSD 750 (400 GB)
Disk Active Projects: 1TB & 2TB WD BLACK SN750 NVMe Internal PCI Express 3.0 x4 Solid State Drives
Disk Other: WD Ultrastar/Hitachi Hard Drives: WDBBUR0080BNC-WRSN, HGST HUH728080ALE600, 724040ALE640, HDS3020BLA642
Case: LIAN LI PC-90 Black Aluminum ATX Full Tower Case
CPU cooling: Corsair Hydro series H115i
Power supply: SeaSonic SS-750KM3 750W 80 PLUS GOLD Certified Full Modular Active PFC Power Supply
Drive Bay: Kingwin KF-256-BK 2.5" and 3.5" Trayless Hot Swap Rack with USB 3
Sound card: Crystal Sound 3 on motherboard. Recording done on another system.
Primary Monitor: Asus ProArt PA248q (24" 1920 x 1200)
O/S: Windows 10 Pro 190943
Camera: Sony RX10 Model IV

https://www.youtube.com/user/thedennischannel

Belle wrote on 8/8/2022, 10:34 AM

Does it playback out-of-sync on all players (VLC, MPC, WMP, ect)? How far out? Is it a constant offset, or is it further out of sync towards the end?

It was just the one player and would get more out of sync as the video went on.

Vegas Pro 18 Desktop Microsoft Windows 10 Home - 64-bit operating system Version 10.0.19043 Build 19043
Processor    AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx 2.10 GHz
Installed RAM    8.00 GB (5.88 GB usable)
System type    64-bit operating system, x64-based processor
 

 

Belle wrote on 8/8/2022, 10:35 AM

@Belle

"I'm trying to learn more about editing and the computer world in general, though I have a long ways to go."

Light Reading

https://www.vegascreativesoftware.info/us/forum/audio-sync-comparison-for-various-render-methods--111194/?page=1

You might try downloading the project referenced here:

https://www.vegascreativesoftware.info/us/forum/audio-sync-comparison-for-various-render-methods--111194/?page=1

  • Render it to Sony AVC/MVC.
  • Play the rendered file in your favorite player
  • Record the playing file with your screen capture program
  • Place the recording back on the Vegas Pro timeline and render to your delivery codec.
  • Report what your see.

I don't know how or why, but just rendering to Sony AVC/MVC ended up doing the trick! Thank you!

Vegas Pro 18 Desktop Microsoft Windows 10 Home - 64-bit operating system Version 10.0.19043 Build 19043
Processor    AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx 2.10 GHz
Installed RAM    8.00 GB (5.88 GB usable)
System type    64-bit operating system, x64-based processor