Question / Help OBS Classic / Audio stream out of sync

[AGROPANDA]

Dear Forum,

From two weeks ago i'm experiencing a sync issue between the audio and the video stream. I didn't experienced this issue in the past, it just appeared without any sign. I did not installed an application, a driver or something.. it's just appeared.

Issue: When streaming, the audio of the stream sounds before than the video. The sync-out is about -1,5 or -2 sec, but it is not fixed.

Hardware environment:
i7-4790K @ 4.00 GHz (fixed), 12 GB DDR3 @ 1600 Mhz, Asus GTX 970 4GB DDR5

Software: OBS Classic 64Bit
Encoding settings: Encoder: NVIDIA NVENC, Use CBR ON, CBR Fill ON, Max bitrate 5500kb/s, Puffer: 6000 kb/s
Audio codec: AAC, 128 kbit, 44.1 Khz, stereo

Advanced settings:
Process priority: Normal, scene puffer time: 700ms
NVENC setup: High Quality, encoder profile: high, keyframe interval 0
Full length encoding ON
61-120FPS encoding ON

You can check the stream on the following link, have to rewind to 5 or 6 min, when the game starts: https://www.youtube.com/watch?v=umiEm-B1Ugs

Cheers,
AGROPANDA.

 

[Harold]

Software: OBS Classic 64Bit
Encoding settings: Encoder: NVIDIA NVENC

Here's your problem.
And there's no reason to be using nvenc on a 4790k system when streaming, nor is there EVER a reason to use a custom buffer size while streaming.

 

[Suzie]

I've got exact same problem since yesterday out of nowhere. The only solution was switching to the x264 encoder, but I have been using nvenc for ages now. Is there any way to get it fixed?

 

[Harold]

Switch to studio if you need to use nvenc.

 

[Suzie]

Switch to studio if you need to use nvenc.

That works, thanks alot!