fix: skip applying EDR metadata when HDR is disabled in client or host settings

VoidLink/Metal/MetalVideoRenderer.h

@@ -21,8 +21,9 @@
 @property (nonatomic) CFTimeInterval lastPresented;
 @property (nonatomic) id<CAMetalDrawable> _Nullable nextDrawable;
 @property (atomic) BOOL isStopping;
+@property (nonatomic) BOOL hdrEnabled;
 
-- (nonnull instancetype)initWithMetalDevice:(nonnull id<MTLDevice>)device drawablePixelFormat:(MTLPixelFormat)drawablePixelFormat framerate:(float)framerate;
+- (nonnull instancetype)initWithMetalDevice:(nonnull id<MTLDevice>)device drawablePixelFormat:(MTLPixelFormat)drawablePixelFormat framerate:(float)framerate hdrEnabled:(BOOL)hdrEnabled;
 - (void)renderFrame:(nonnull Frame *)frame toLayer:(nonnull CAMetalLayer *)layer API_AVAILABLE(ios(13.0));
 - (void)waitToRenderTo:(nonnull CAMetalLayer *)layer API_AVAILABLE(ios(13.0));
 - (void)drawableResize:(CGSize)drawableSize;

VoidLink/Metal/MetalVideoRenderer.m

@@ -135,7 +135,7 @@ CFStringRef __currentColorSpace;
     dispatch_semaphore_t _inFlightSemaphore;
 }
 
-- (instancetype)initWithMetalDevice:(id<MTLDevice>)device drawablePixelFormat:(MTLPixelFormat)drawablePixelFormat framerate:(float)framerate {
+- (instancetype)initWithMetalDevice:(id<MTLDevice>)device drawablePixelFormat:(MTLPixelFormat)drawablePixelFormat framerate:(float)framerate hdrEnabled:(BOOL)hdrEnabled {
     self = [super init];
     if (self) {
         _sq = dispatch_queue_create("com.moonlight.MetalVideoRenderer",
@@ -144,6 +144,7 @@ CFStringRef __currentColorSpace;
         _device = device;
         _colorPixelFormat = MTLPixelFormatBGR10A2Unorm;
         _framerate = framerate;
+        _hdrEnabled = hdrEnabled;
         _commandQueue = [_device newCommandQueue];
         _currentEDRHeadroom = 1.0f;
         _lastColorSpace = -1;
@@ -416,7 +417,7 @@ CFStringRef __currentColorSpace;
 #else
             BOOL canUseEDR = NO;
             if (@available(iOS 16.0, tvOS 16.0, *)) {
-                canUseEDR = useEDR && [CAEDRMetadata isAvailable];
+                canUseEDR = useEDR && [CAEDRMetadata isAvailable] && _hdrEnabled && isHDR;
             }
             if (canUseEDR) {
                 [self applyEDRFromFrame:frame withColorspace:colorspace toLayer:layer];

VoidLink/Metal/MetalViewController.m

@@ -62,7 +62,8 @@
     // Initialize the renderer.
     MetalVideoRenderer *renderer = [[MetalVideoRenderer alloc] initWithMetalDevice:device
                                                                drawablePixelFormat:MTLPixelFormatBGR10A2Unorm
-                                                                         framerate:self->_framerate];
+                                                                         framerate:self->_framerate
+                                                                        hdrEnabled:self->_enableHdr];
     if (!renderer) {
         Log(LOG_E, @"The renderer couldn't be initialized.");
         return;