Jpegdec services

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


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

Cmd Name
3001 #DecodeJpeg
4001 ShrinkJpeg
4002 [18.0.0+]


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.