diff --git a/Core/HLE/sceUsbCam.cpp b/Core/HLE/sceUsbCam.cpp
index 5a72f3c467..d8fad06921 100644
--- a/Core/HLE/sceUsbCam.cpp
+++ b/Core/HLE/sceUsbCam.cpp
@@ -332,10 +332,8 @@ std::vector<std::string> Camera::getDeviceList() {
 		if (winCamera) {
 			return winCamera->getDeviceList();
 		}
-#elif PPSSPP_PLATFORM(ANDROID) || PPSSPP_PLATFORM(IOS)
+	#elif PPSSPP_PLATFORM(MAC) || PPSSPP_PLATFORM(ANDROID) || PPSSPP_PLATFORM(IOS)
 		return System_GetCameraDeviceList();
-#elif PPSSPP_PLATFORM(MAC)
-	return __mac_getDeviceList();
 	#elif defined(USING_QT_UI) // Qt:macOS / Qt:Linux
 		return __qt_getDeviceList();
 	#elif PPSSPP_PLATFORM(LINUX) // SDL:Linux
@@ -359,12 +357,10 @@ int Camera::startCapture() {
 			void* resolution = static_cast<void*>(new std::vector<int>({ width, height }));
 			winCamera->sendMessage({ CAPTUREDEVICE_COMMAND::START, resolution });
 		}
-	#elif PPSSPP_PLATFORM(ANDROID) || PPSSPP_PLATFORM(IOS) || defined(USING_QT_UI)
+	#elif PPSSPP_PLATFORM(MAC) || PPSSPP_PLATFORM(ANDROID) || PPSSPP_PLATFORM(IOS) || defined(USING_QT_UI)
 		char command[40] = {0};
 		snprintf(command, sizeof(command), "startVideo_%dx%d", width, height);
 		System_CameraCommand(command);
-#elif PPSSPP_PLATFORM(MAC)
-	__mac_startCapture(width, height);
 	#elif PPSSPP_PLATFORM(LINUX)
 		__v4l_startCapture(width, height);
 	#else
@@ -379,10 +375,8 @@ int Camera::stopCapture() {
 		if (winCamera) {
 			winCamera->sendMessage({ CAPTUREDEVICE_COMMAND::STOP, nullptr });
 		}
-#elif PPSSPP_PLATFORM(ANDROID) || PPSSPP_PLATFORM(IOS) || defined(USING_QT_UI)
+#elif PPSSPP_PLATFORM(MAC) || PPSSPP_PLATFORM(ANDROID) || PPSSPP_PLATFORM(IOS) || defined(USING_QT_UI)
 		System_CameraCommand("stopVideo");
-#elif PPSSPP_PLATFORM(MAC)
-		__mac_stopCapture();
 	#elif PPSSPP_PLATFORM(LINUX)
 		__v4l_stopCapture();
 	#else
diff --git a/Core/HW/Camera.h b/Core/HW/Camera.h
index cafcbac783..97274cb3ba 100644
--- a/Core/HW/Camera.h
+++ b/Core/HW/Camera.h
@@ -55,7 +55,6 @@ void __cameraDummyImage(int width, int height, unsigned char** outData, int* out
 std::vector<std::string> __mac_getDeviceList();
 int __mac_startCapture(int width, int height);
 int __mac_stopCapture();
-
 #elif PPSSPP_PLATFORM(LINUX) && !PPSSPP_PLATFORM(ANDROID)
 #include <fcntl.h>
 #include <linux/videodev2.h>
@@ -84,4 +83,4 @@ int __mac_stopCapture();
 	std::vector<std::string> __v4l_getDeviceList();
 	int __v4l_startCapture(int width, int height);
 	int __v4l_stopCapture();
-#endif
\ No newline at end of file
+#endif
diff --git a/GPU/Common/ShaderId.h b/GPU/Common/ShaderId.h
index 5c15970d09..439c7f3161 100644
--- a/GPU/Common/ShaderId.h
+++ b/GPU/Common/ShaderId.h
@@ -115,9 +115,7 @@ static inline FShaderBit operator +(FShaderBit bit, int i) {
 }
 
 struct ShaderID {
-	ShaderID() {
-		clear();
-	}
+	ShaderID() : d(0) {}
 	void clear() {
 		d = 0;
 	}
diff --git a/SDL/SDLMain.cpp b/SDL/SDLMain.cpp
index 20cd42ce46..dbbe8454a8 100644
--- a/SDL/SDLMain.cpp
+++ b/SDL/SDLMain.cpp
@@ -56,6 +56,7 @@ SDLJoystick *joystick = NULL;
 #include "Common/Data/Encoding/Utf8.h"
 #include "Common/Thread/ThreadUtil.h"
 #include "Common/StringUtils.h"
+#include "Core/HW/Camera.h"
 #include "Core/System.h"
 #include "Core/Core.h"
 #include "Core/Config.h"
@@ -503,6 +504,19 @@ bool System_MakeRequest(SystemRequestType type, int requestId, const std::string
 #endif /* PPSSPP_PLATFORM(WINDOWS) */
 		return true;
 	}
+	case SystemRequestType::CAMERA_COMMAND:
+#if PPSSPP_PLATFORM(MAC)
+		if (!strncmp(param1.c_str(), "startVideo", 10)) {
+			int width = 0, height = 0;
+			sscanf(param1.c_str(), "startVideo_%dx%d", &width, &height);
+			__mac_startCapture(width, height);
+		} else if (!strcmp(param1.c_str(), "stopVideo")) {
+			__mac_stopCapture();
+		}
+		return true;
+#else
+		return false;
+#endif
 	case SystemRequestType::NOTIFY_UI_EVENT:
 	{
 		switch ((UIEventNotification)param3) {
@@ -532,6 +546,14 @@ bool System_MakeRequest(SystemRequestType type, int requestId, const std::string
 void System_AskForPermission(SystemPermission permission) {}
 PermissionStatus System_GetPermissionStatus(SystemPermission permission) { return PERMISSION_STATUS_GRANTED; }
 
+std::vector<std::string> System_GetCameraDeviceList() {
+#if PPSSPP_PLATFORM(MAC)
+	return __mac_getDeviceList();
+#elif PPSSPP_PLATFORM(LINUX) && !PPSSPP_PLATFORM(ANDROID)
+	return __v4l_getDeviceList();
+#endif
+}
+
 void System_LaunchUrl(LaunchUrlType urlType, std::string_view url) {
 	switch (urlType) {
 	case LaunchUrlType::BROWSER_URL:
diff --git a/UI/ControlMappingScreen.h b/UI/ControlMappingScreen.h
index da71b0af37..6c7a4579ae 100644
--- a/UI/ControlMappingScreen.h
+++ b/UI/ControlMappingScreen.h
@@ -134,7 +134,7 @@ public:
 
 	void update() override;
 
-	InputMode PassInputToMapper() const {
+	InputMode PassInputToMapper() const override {
 		return InputMode::Other | InputMode::Keyboard | InputMode::Mouse;
 	}
 
diff --git a/libretro/libretro.cpp b/libretro/libretro.cpp
index 88bfe9e520..83c85fa72d 100644
--- a/libretro/libretro.cpp
+++ b/libretro/libretro.cpp
@@ -2024,15 +2024,15 @@ void System_AudioPushSamples(const int32_t *audio, int numSamples, float volume)
 
 void System_AudioGetDebugStats(char *buf, size_t bufSize) { if (buf) buf[0] = '\0'; }
 void System_AudioClear() {}
-
 #if PPSSPP_PLATFORM(ANDROID) || PPSSPP_PLATFORM(IOS)
 std::vector<std::string> System_GetCameraDeviceList() { return std::vector<std::string>(); }
 bool System_AudioRecordingIsAvailable() { return false; }
 bool System_AudioRecordingState() { return false; }
-#elif PPSSPP_PLATFORM(MAC)
-std::vector<std::string> __mac_getDeviceList() { return std::vector<std::string>(); }
-int __mac_startCapture(int width, int height) { return 0; }
-int __mac_stopCapture() { return 0; }
+#else
+// Stub for now.
+std::vector<std::string> System_GetCameraDeviceList() {
+   return std::vector<std::string>();
+}
 #endif
 
 // TODO: To avoid having to define these here, these should probably be turned into system "requests".