AnyPS5/docs/dev/debt/libSceVrTracker.md

libSceVrTracker technical debt

Unknown function info

• VrTracker parameters: argument slots are recovered. CPU processing and GPU waiting consume 32-byte records, result queries consume 56-byte records, and time queries write 64 bits. Initialization accepts 128-byte and 144-byte versions; the 144-byte layout includes three address/size/alignment records, but configuration selector semantics and the older field layout remain unresolved. GPU submission accepts 552-byte and 648-byte versions; submission and result records still require field recovery; result storage has 1520-byte and 3640-byte variants. Result-query records have a signed handle, 64-bit time, 32-bit selectors and an extended-result flag; selector meanings and the four-byte value copied unchanged to result offset 448 remain unresolved. CPU mode/argument semantics are unresolved. Protected bodies remain unchanged.
• sceVrTrackerCpuPopMarker, sceVrTrackerCpuPushMarker, sceVrTrackerGetLiveCaptureId, sceVrTrackerResetAll, sceVrTrackerSaveInternalBuffers and sceVrTrackerSetDeviceRejection (libSceVrTracker) - the list is the intersection of the export table of the console's libSceVrTracker (function symbols only), pinned aerolib names and functions not yet defined anywhere in the repo. Inventory; aerolib. No credible prototypes were found; these no-parameter declarations only resolve imports, make no ABI claim and must not be called until signatures are verified.
• sceVrTrackerSetExtendedMode, sceVrTrackerSetLEDBrightness, sceVrTrackerSetRestingMode, sceVrTrackerStartLiveCapture and sceVrTrackerStopLiveCapture (libSceVrTracker) - the list is the intersection of the export table of the console's libSceVrTracker (function symbols only), pinned aerolib names and functions not yet defined anywhere in the repo. Inventory; aerolib. No credible prototypes were found; these no-parameter declarations only resolve imports, make no ABI claim and must not be called until signatures are verified.
• sceVrTrackerGetPlayAreaWarningInfo and sceVrTrackerNotifyEndOfCpuProcess (libSceVrTracker) - the list is the intersection of the export table of the console's libSceVrTracker (function symbols only), pinned aerolib names and functions not yet defined anywhere in the repo. Inventory; aerolib. Parameter shapes follow the pinned shadPS4 declarations, not measured on a PS5.
• sceVrTrackerResetOrientationRelative and sceVrTrackerUpdateMotionSensorData (libSceVrTracker) - the list is the intersection of the export table of the console's libSceVrTracker (function symbols only), pinned aerolib names and functions not yet defined anywhere in the repo. Inventory; aerolib. Parameter shapes follow the pinned shadPS4 declarations, not measured on a PS5.

Functional

• tracker lifecycle and devices (libSceVrTracker) - sceVrTrackerQueryMemory, sceVrTrackerInit, sceVrTrackerTerm, the three sceVrTrackerRegisterDevice* calls, sceVrTrackerUnregisterDevice, sceVrTrackerRecalibrate, sceVrTrackerSetDurationUntilStatusNotTracking and sceVrTrackerGpuWaitAndCpuProcess follow shadPS4, a PS4 implementation: its struct layouts, memory sizes, argument checks, one handle per device type and DEVICE_NOT_REGISTERED for an HMD recalibration. Only the 128-byte init parameter is read; the 144-byte one throws. Unlike shadPS4, the init memory ranges are not looked up, a null init parameter and negative device types are refused. Terminating keeps the registered handles, as there. With no camera there is no GPU submission, so the GPU wait returns NOT_EXECUTE_GPU_SUBMIT. Not measured on a PS5

Additional callable exports

• Additional callable exports - 9 entries present in both version-labelled images are import-resolution declarations only. All belong to module libSceVrTracker; four have logical library libSceVrTracker and five have logical library libSceVrTrackerGpuTest. Neither label independently authenticates retail firmware provenance. Parameter lists, return types and behavior are unverified; parameterless int declarations are placeholders, not verified ABI contracts. Every entry throws through NotImplemented_nid_no_patch. Unidentified names use literal NID aliases. No runtime functionality is implemented. Identified candidate names match their NIDs in the public symbol database or supplemental catalog.

Name	NID
Unknown	5ucmy8hcSPk
Unknown	9kB+RsZt84M
Unknown	D6TJSfjTAk4
Unknown	ERmwvjmfN+c
Unknown	KFxq-AnEL34
Unknown	SSi0OBa8RA0
Unknown	hj7zLvyw+pw
Unknown	mmzbIQNmT4o
Unknown	tNJrfYsY3wY