One Audio Stream is going Off Sync after few minutes.

singer18169

New Member
Hi,
I'm using Desktop Windows 10 64bit. In OBS I'm using desktop audio thru Windows Media Player which is working quite fine thru the 5.1 PCI express card Hardware.
My Vocal input is thru Yamaha MG10XU mixer. I'm using additional sound card which is USB Asus Xonar U3 as my monitor. Which i have added a monitor device in OBS.

For the first song it works quite fine and after second the third song the audio in my monitor is receiving late as the music and vocal won't match. Video Sync is excellent, except the VOCAL and MUSIC doesn't match.

I have calculated the SyncOffset for the video and added it to the Desktop audio for the Video. And if i add the same SyncOffset to the Monitor it is going bad.

Can anyone help with this issue please.

Thank you for your time in reading my post and for the support in advance. Take care.
 
Can you describe your cabling further?

- Playback thru PCIe-Card to ???
- Mic input via mixer to ???
- USB sound card as monitor to ??? (headphones/mixer/loudspeakers)

What can be said in advance (due to having two soundcards) read on here:
Although its related to an elgato, everything said is valid for two soundcards in general too.
 
Hi,
Thank you for reply.
1. Playback PCle-Card to OBS which is playing desktop audio. I playing music thru Windows Media Player.
2. Mic input is thru Yamaha Mixer MG10XU using USB interface.
3. USB sound Asus Xonar U3 for headphones. this i as added Advance Monitor device
 
Try to leave one soundcard aside (completely unconfigured in obs)!

If the PCIe-Card doesn't have an input, go for the usb one.

Mic -> input
Output -> Headphones (to hear playback and monitoring your mic, if needed)

Using just one soundcard, proof if the lagging-off-sync goes away.
 
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