Replay Buffer saving clips of different lengths and not 180 seconds

K

Kajx88

Member
Hello,

So I am using OBS Studio in place of Shadowplay so I can record 240 fps clips. For some reason it does not save exactly 180 seconds, it just saves the clips at random lengths (avg 100 seconds). The performance works for my computer with the settings I am using now, so I don't want to mess it up. I want to retain the same quality as I really like it but I feel like it might have something to do with CQP.

I've attached the log file for reference.

If I could get some guidance I would be very greatful!
 

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koala

koala

Active Member
Replay buffer uses the recording encoder settings. You have NVENC with CQP, and this is variable bitrate. It's not possible to predict how long exactly the memory buffer will last for variable bitrates. So if your clips are about 100s and you want 180s, double the memory buffer for replay. This will get you about 200s of replay buffer time - more or less, depends on the actual footage.
 
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