SceCodec

Driver for the Audio CODEC chip. The original models use a Wolfson Microelectronics WM1803 while late Slim models (a USS-1002 unit from October 2015) use a Conexant CX20902.

Module

This module only exists in Non-Secure world.

The module can be found in two versions at the following locations:

• os0:kd/codec.skprx / bootimage:codec.skprx for the WM chip
• bootimage:codec_cx.skprx for the Conexant chip

PSTV (Dolce) always uses the former.

PSVita only uses the latter if SysStateMgr's AU_CODEC_IC_CONEXANT check evaluates to true.

Name	Version	World	Privilege
codec.skprx	0.931-3.65	Non-secure	Kernel
codec_cx.skprx	3.50-3.60	Non-secure	Kernel

Libraries

Known NIDs

Version	Name	World	Visibility	NID
0.931-3.60	SceCodecForDriver	Non-secure	Kernel	0x7697DFB4
0.931-1.06	SceCodec	Non-secure	User	Not present
1.50-1.69	SceCodec	Non-secure	User	0xD0A994AE
2.00+	SceCodec	Non-secure	User	Removed

SceCodecForDriver

         SceCodecForDriver_23BF8884: 0x23BF8884
         SceCodecForDriver_41CFFE48: 0x41CFFE48
         SceCodecForDriver_4FA36937: 0x4FA36937
         SceCodecForDriver_762BF716: 0x762BF716
         sceCodecSetVolumeForDriver: 0x8932F886
         SceCodecForDriver_C1DB7BAF: 0xC1DB7BAF
         SceCodecForDriver_CCDE1B04: 0xCCDE1B04
         SceCodecForDriver_CF398D8A: 0xCF398D8A
         SceCodecForDriver_E483B663: 0xE483B663

SceCodec

SceCodec_8FA4193D

Version	NID
1.50-1.69	0x8FA4193D

Alias of SceCodecForDriver_CCDE1B04.