SceVeneziaWrapper

On PS Vita, the Venezia processor works with a software framework named Codec Engine (CE). Codec Engine is also used by Texas Instruments in other devices. See [TI Codec Engine documentation].

Module

Known NIDs

Version	Name	World	Privilege	NID
1.69	SceVeneziaWrapper	Non-secure	Kernel	0x122350B8

Libraries

Known NIDs

Version	Name	World	Visibility	NID
0.990-1.69	SceVeneziaWrapperForDriver	Non-secure	Kernel	0x4F5231A4
0.990-1.69	SceVeneziaWrapper	Non-secure	User	0x2B2DA8E1

SceVeneziaWrapperForDriver

sceVeneziaGetVThreadProcessingResourceForDriver

Version	NID
0.990	0x788D332A

sceVeneziaIsProcessSuspendedForDriver

Version	NID
0.990	0x97938556

sceVeneziaMemcpyChainForDriver

Version	NID
0.990	0xC32A88F7

typedef struct SceVeneziaMemcpyChainParam { // size is 0x24 on FW 0.990
    SceUInt32 unk_0; // mayse size or number of elements in the struct, must be greater or equals 9
    SceUInt32 unk_4; // mayse size or number of elements in the struct, must be greater or equals 9
    SceBool someId; // it affects which elements of the struct are used
    SceUInt32 unk_C;
    SceUInt32 unk_10;
    SceUInt32 unk_14;
    void *someSrc;
    SceUInt32 unk_1C;
    SceSize someSize;
} SceVeneziaMemcpyChainParam;

int sceVeneziaMemcpyChainForDriver(SceVeneziaMemcpyChainParam *pParam);

sceVipDmacMemcpyBlockingForDriver

Version	NID
0.990	0x2B78C6D2

sceVeneziaConvertVirtualToPhysicalForDriver

Version	NID
0.990	0x8BC041CA

sceVeneziaConvertPhysicalToVirtualForDriver

Version	NID
0.990	0x64DFA0A9

SceVeneziaWrapper

_sceCodecEngineAllocMemoryFromUnmapMemBlock

Version	NID
0.990-1.69	0x03DCBDCA

_sceCodecEngineChangeNumWorkerCoresMax

Version	NID
0.990-1.69	0x04BA9415

_sceCodecEnginePmonStop

Version	NID
0.990-1.69	0x04D5F36B

_sceCodecEngineGetMemoryState

Version	NID
0.990	not present
1.69	0x1E9E5A79

_sceCodecEngineGetProcessorLoad

Version	NID
0.990	not present
1.69	0x241B194B

_sceCodecEngineChangeNumWorkerCoresDefault

Version	NID
0.990-1.69	0x362E9415

_sceCodecEnginePmonGetProcessorLoad

Version	NID
0.990-1.69	0x3EBA4982

typedef struct SceCodecEnginePmonGetProcessorLoadParam { // size is 8 on FW 0.990
    SceSize outSize; // must be greater than 8
    SceUInt32 reserved;
} SceCodecEnginePmonGetProcessorLoadParam;

int _sceCodecEnginePmonGetProcessorLoad(void *outBuf, SceCodecEnginePmonGetProcessorLoadParam *pParam);

_sceCodecEngineFreeMemoryFromUnmapMemBlock

Version	NID
0.990-1.69	0x489FF965

_sceCodecEnginePmonStart

Version	NID
0.990-1.69	0x6AF71F08

_sceCodecEngineChangeNumWorkerCores

Version	NID
0.990	not present
1.69	0x7E5E1F38

_sceCodecEngineResetNumRpcCalled

Version	NID
0.990	not present
1.69	0x8EFF2DAA

_sceCodecEngineGetNumRpcCalled

Version	NID
0.990	not present
1.69	0x9B157692

_sceCodecEngineCloseUnmapMemBlock

Version	NID
0.990-1.69	0xAD30912D

_sceCodecEngineOpenUnmapMemBlock

Version	NID
0.990-1.69	0xB0E654EE

_sceCodecEnginePmonReset

Version	NID
0.990-1.69	0xCA79BFC4

_sceCodecEngineSetClockFrequency

Version	NID
0.990	not present
1.69	0xDE5EF6CC