some constants defines

src/Core/PS4/HLE/LibSceVideoOut.cpp

@@ -2,6 +2,8 @@
 #include "Libs.h"
 #include "../Loader/Elf.h"
 #include "../../../Debug.h"
+#include "VideoOut/VideoOutCodes.h"
+#include "UserManagement/UsrMngCodes.h"
 
 namespace HLE::Libs::LibSceVideoOut {
 
@@ -41,7 +43,11 @@ namespace HLE::Libs::LibSceVideoOut {
 
     int32_t PS4_SYSV_ABI sceVideoOutOpen(SceUserServiceUserId userId, int32_t busType, int32_t index, const void* param) 
 	{ 
-		if (busType != 0)
+        if (userId != SCE_USER_SERVICE_USER_ID_SYSTEM)
+        {
+            BREAKPOINT();
+        }
+		if (busType != SCE_VIDEO_OUT_BUS_TYPE_MAIN)
 		{
             BREAKPOINT();
 		}

src/Core/PS4/HLE/UserManagement/UsrMngCodes.h

@@ -0,0 +1,12 @@
+#pragma once
+
+//constants
+
+constexpr int SCE_USER_SERVICE_MAX_LOGIN_USERS = 4; //max users logged in at once
+constexpr int SCE_USER_SERVICE_MAX_USER_NAME_LENGTH = 16;//Max length for user name
+
+constexpr int SCE_USER_SERVICE_USER_ID_INVALID = -1;//invalid user ID
+constexpr int SCE_USER_SERVICE_USER_ID_SYSTEM = 255; //generic id for device
+constexpr int SCE_USER_SERVICE_USER_ID_EVERYONE = 254;  // generic id for user (mostly used in common dialogs)
+
+

src/Core/PS4/HLE/VideoOut/VideoOutCodes.h

@@ -0,0 +1,7 @@
+#pragma once
+
+// SceVideoOutBusType
+
+constexpr int SCE_VIDEO_OUT_BUS_TYPE_MAIN = 0; //Main output
+constexpr int SCE_VIDEO_OUT_BUS_TYPE_AUX_SOCIAL_SCREEN = 5; //Aux output for social
+constexpr int SCE_VIDEO_OUT_BUS_TYPE_AUX_GAME_LIVE_STREAMING = 6; //Aux output for screaming