Difference between revisions of "Jpegdec services"

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= caps:dc =
 
= caps:dc =
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This is "nn::capsrv::sf::IDecoderControlService".
  
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
! 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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|-
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| 4001 || ShrinkJpeg
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|-
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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.
  
 
[[Category:Services]]
 
[[Category:Services]]

Latest revision as of 20:17, 26 March 2024

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
4002 [18.0.0+]

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.