diff --git a/src/audio/ps4_libsceaudioin.pas b/src/audio/ps4_libsceaudioin.pas
index c5af7427..237a1aa0 100644
--- a/src/audio/ps4_libsceaudioin.pas
+++ b/src/audio/ps4_libsceaudioin.pas
@@ -11,15 +11,33 @@ uses
 implementation
 
 const
- SCE_AUDIO_IN_ERROR_NOT_OPENED=$80260109;
+ SCE_AUDIO_IN_ERROR_FATAL          =-2144993024; //0x80260100
+ SCE_AUDIO_IN_ERROR_INVALID_HANDLE =-2144993023; //0x80260101
+ SCE_AUDIO_IN_ERROR_INVALID_SIZE   =-2144993022; //0x80260102
+ SCE_AUDIO_IN_ERROR_INVALID_FREQ   =-2144993021; //0x80260103
+ SCE_AUDIO_IN_ERROR_INVALID_TYPE   =-2144993020; //0x80260104
+ SCE_AUDIO_IN_ERROR_INVALID_POINTER=-2144993019; //0x80260105
+ SCE_AUDIO_IN_ERROR_INVALID_PARAM  =-2144993018; //0x80260106
+ SCE_AUDIO_IN_ERROR_PORT_FULL      =-2144993017; //0x80260107
+ SCE_AUDIO_IN_ERROR_OUT_OF_MEMORY  =-2144993016; //0x80260108
+ SCE_AUDIO_IN_ERROR_NOT_OPENED     =-2144993015; //0x80260109
+ SCE_AUDIO_IN_ERROR_BUSY           =-2144993014; //0x8026010A
+ SCE_AUDIO_IN_ERROR_SYSTEM_MEMORY  =-2144993013; //0x8026010B
+ SCE_AUDIO_IN_ERROR_SYSTEM_IPC     =-2144993012; //0x8026010C
+
 
  SCE_AUDIO_IN_SILENT_STATE_DEVICE_NONE=$00000001;
 
 function ps4_sceAudioInOpen(userID,busType,index,len,freq,param:Integer):Integer;
 begin
- Result:=Integer(SCE_AUDIO_IN_ERROR_NOT_OPENED);
+ //Result:=SCE_AUDIO_IN_ERROR_PORT_FULL;
+ Result:=0;
 end;
 
+function ps4_sceAudioInInput(handle:Integer;dest:Pointer):Integer;
+begin
+ Result:=0;
+end;
 
 function ps4_sceAudioInGetSilentState(handle:Integer):Integer;
 begin
@@ -34,6 +52,7 @@ begin
 
  lib:=Result^.add_lib('libSceAudioIn');
  lib.set_proc($E4D13C4A373B542F,@ps4_sceAudioInOpen);
+ lib.set_proc($2E8CC4394F3E6A73,@ps4_sceAudioInInput);
  lib.set_proc($068844010EC39541,@ps4_sceAudioInGetSilentState);
 end;