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sceSdecGetVersionSw, sceSdecGetVersionSw2 and sceSdecGetVersionSwHevc take a uint32_t pointer, write the decoder version there unless the pointer is null, and return nothing: 0 for Savc and 0x13590001 for Savc2 and Shevc, as the 13.42 modules do. guest_sdec_version checks the value, that only four bytes are written, and the null pointer. Co-Authored-By: Claude Opus 5.5 <[email protected]>
2.1 KiB
2.1 KiB
libSceVdecShevc technical debt
Unknown function info
- sceSdecCreateSwHevc, sceSdecDestroySwHevc, sceSdecExecuteSwHevc, sceSdecGetFrameSwHevc, sceSdecQueryMemorySwHevc and sceSdecResetSwHevc (libSceVdecShevc) - names and NIDs are present in the PS5 3.20 export inventory, but no credible prototypes were found. The declarations have no parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified
- sceSdecGetVersionSwHevc (libSceVdecShevc) - the prototype and behaviour follow firmware 13.42's libSceVdecShevc.sprx, read from disassembly and run under an emulator, not measured on a console: it takes a
uint32_t*, writes 0x13590001 there unless the pointer is null, and returns nothing; the .native variant writes the same value and is not implemented here
Additional callable exports
- Additional callable exports - 6 entries present in both version-labelled images are import-resolution declarations only. Neither label independently authenticates retail firmware provenance. Parameter lists, return types and behavior are unverified; parameterless
intdeclarations are placeholders, not verified ABI contracts. Every entry throws throughNotImplemented_nid_no_patch. Unidentified names use literal NID aliases. No runtime functionality is implemented. Data exports require separate layout and ownership analysis. Identified candidate names match their NIDs in the public symbol database or supplemental catalog.
| Name | NID |
|---|---|
Unknown |
79qqGAVnWfA |
Unknown |
PTO17yTeoSk |
Unknown |
hZXstu74B4I |
Unknown |
lLaAHswK1zQ |
Unknown |
wvq+GPpswaw |
Unknown |
xbRElcEVmdM |