Hi,
I am having a problem which I am unable to figure out. Our audio is going slightly faster than the video, which means every couple of minutes it needs to wait for the video to catch up. This causes gaps in the audio of about 21 ms, which then sound like a hiccup.
The audio is coming in through a Behringer UMC 202 HD audio capture device. The cameras are connected using Magewell Pro Capture SDI cards.
When I do an audio recording using Audacity, it is fine, so the problem is only in OBS. It happens both in the stream and the recording.
The video stream is the correct speed, when I compare it to recordings made outside of OBS. So the audio is going too fast.
Things I have already tried:
Any suggestions?
I am having a problem which I am unable to figure out. Our audio is going slightly faster than the video, which means every couple of minutes it needs to wait for the video to catch up. This causes gaps in the audio of about 21 ms, which then sound like a hiccup.
The audio is coming in through a Behringer UMC 202 HD audio capture device. The cameras are connected using Magewell Pro Capture SDI cards.
When I do an audio recording using Audacity, it is fine, so the problem is only in OBS. It happens both in the stream and the recording.
The video stream is the correct speed, when I compare it to recordings made outside of OBS. So the audio is going too fast.
Things I have already tried:
- Checking and unchecking the "Use device timestamps", no difference
- Increasing the buffer of the Behringer device
- Matching the Hz of all audio sources (even though all other audio sources are never active)
- Updating the Behringer drivers
- Installing the CoreAudio AAC encoder
- Checking old recordings, but 2 years ago the same problem was present, even on an earlier version of OBS and a completely different PC (only the Behringer and the Magewell devices are the same)
Any suggestions?