Recording Audio Sample Rate

Possible to change the sample rate of Gamecaster local recordings?

Currently the .mp4 files it creates contain 44.1 kHz audio no matter what my sound device is running at in Windows. My mic and speakers are both running at 48 kHz.

Is there any config file or registry key I can change so that the program records at 48 kHz?

Sorry, it isn’t. XSplit Broadcaster’s the one that’s able to choose between 44.1 and 48 kHz for the sample rate.