Jpegdec services

Jpegdec is a refactored sysmodule added with [4.0.0+] for handling all JPEG decoding associated with capture services.

caps:dc

This is "nn::capsrv::sf::IDecoderControlService".

Cmd	Name
3001	#DecodeJpeg
4001	ShrinkJpeg

DecodeJpeg

Takes an input u32 width, an input u32 height, an input ScreenShotDecodeOption, a type-0x46 output buffer, a type-0x5 input buffer, and no output.

The type-0x46 buffer contains the RGBA8 image data. The type-0x5 buffer contains the input JPEG data.