AnyPS5/docs/dev/debt/libSceScreenShot.md

libSceScreenShot technical debt

Silent stubs

• sceScreenShotEnableNotification and sceScreenShotDisableNotification (libSceScreenShot) - return 0 without effect: on the console they ask the system software to show or hide the capture notification, which this project does not display
• sceScreenShotSetOverlayImage and sceScreenShotSetOverlayImageWithOrigin (libSceScreenShot) - check the arguments and the file as the PS5 module does, then return 0 without keeping the image, since this project takes no screenshots to overlay
• sceScreenShotIsDisabled (libSceScreenShot) - reports one process-wide flag set by sceScreenShotDisable and cleared by sceScreenShotEnable for any id other than -1; on the console the system software answers, and what the id selects is unknown

Unknown function info

• sceScreenShotGetDrcParam, sceScreenShotSetDrcParam and sceScreenShotIsVshScreenCaptureDisabled (libSceScreenShot) - member function signatures are recovered from the aerolib symbol database demangled names (_ZN13sceScreenShot9IpcClient11SetDrcParamEjj, _ZN13sceScreenShot9IpcClient11GetDrcParamEiPjS1_ and _ZN13sceScreenShot9IpcClient26IsVshScreenCaptureDisabledEPi). The exported function prototypes are assumed from these internal IpcClient member names; this correspondence is unverified because members do not always match exports (for example, SetOverlayImage takes three integers in the client while the export takes a file path). Parameter semantics, valid identifiers, return values and console behavior remain unmeasured, so all three continue to throw NotImplemented_nid_no_patch.
• sceScreenShotCapture, sceScreenShotGetAppInfo and sceScreenShotSetParam (libSceScreenShot) - names and NIDs are present in the PS5 3.20 export inventory, but no credible prototypes were found. They are declared without parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified.