Poor lighting is the #1 cause of grainy or dull footage.
Achieving "better" recording with the EXMAIRU01 involves a shift from hardware-default capture to software-defined capture.
The bottleneck in webcam recording is rarely the lens; it is the ISP. The EXMAIRU01 ISP handles: exmairu01 webcam recording better
"Better" recording often requires bypassing the internal ISP defaults to allow software-level control.
For Recording (High Quality): Use Open Broadcaster Software (OBS) Studio. It is free and allows you to force the MJPEG format. Resolution: Use 1080p @ 30fps (or 60fps if
For Live Streaming: Use ManyCam or SplitCam. These allow you to "force" a resolution that the Exmairu01 sometimes hides (like 800x600 or 960x540). A slightly lower resolution with a higher bitrate looks sharper than a choppy 1080p.
The "U01" revision of the MAIRU sensor includes a dedicated co-processor for luminance normalization. In standard operation, this applies heavy noise reduction, which softens the image (loss of detail). Poor lighting is the #1 cause of grainy or dull footage
To record "better":