Jpegdec is a refactored sysmodule for handling all JPEG decoding associated with [[Capture_services|capture services]].
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Jpegdec is a refactored sysmodule added with [4.0.0+] for handling all JPEG decoding associated with [[Capture_services|capture services]].
= caps:dc =
= caps:dc =
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This is "nn::capsrv::sf::IDecoderControlService".
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! Cmd || Name || Notes
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! Cmd || Name
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| 3001 || || Takes a total of 0x28-bytes of input, type-0x46 and type-0x5 buffers, and no output.
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| 3001 || [[#DecodeJpeg]]
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| 4001 || ShrinkJpeg
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| 4002 || [18.0.0+]
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== DecodeJpeg ==
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Takes an input u32 '''width''', an input u32 '''height''', an input [[Capture_services#ScreenShotDecodeOption|ScreenShotDecodeOption]], a type-0x46 output buffer, a type-0x5 input buffer, and no output.
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The type-0x46 buffer contains the RGBA8 image data. The type-0x5 buffer contains the input JPEG data.