sdr performance workaround

VoidLink/Base.lproj/iPad.storyboard

@@ -2011,16 +2011,16 @@
                                 </constraints>
                             </stackView>
                             <stackView verifyAmbiguity="off" opaque="NO" contentMode="scaleToFill" ambiguous="YES" spacing="20" translatesAutoresizingMaskIntoConstraints="NO" id="e0Q-XV-ydj">
-                                <rect key="frame" x="441" y="1402" width="260" height="31"/>
+                                <rect key="frame" x="441" y="1402" width="322" height="31"/>
                                 <subviews>
-                                    <label verifyAmbiguity="off" opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Async Deueue" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.64999997615814209" adjustsLetterSpacingToFitWidth="YES" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="X0u-7f-F86" userLabel="uiLabel">
+                                    <label verifyAmbiguity="off" opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Async Frame Dequeue" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.64999997615814209" adjustsLetterSpacingToFitWidth="YES" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="X0u-7f-F86" userLabel="uiLabel">
-                                        <rect key="frame" x="0.0" y="0.0" width="110" height="31"/>
+                                        <rect key="frame" x="0.0" y="0.0" width="172" height="31"/>
                                         <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                         <nil key="textColor"/>
                                         <nil key="highlightedColor"/>
                                     </label>
                                     <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" on="YES" translatesAutoresizingMaskIntoConstraints="NO" id="auR-cw-77D">
-                                        <rect key="frame" x="130" y="0.0" width="132" height="31"/>
+                                        <rect key="frame" x="192" y="0.0" width="132" height="31"/>
                                         <constraints>
                                             <constraint firstAttribute="width" constant="130" id="mZn-6A-4OO"/>
                                         </constraints>
@@ -2030,6 +2030,26 @@
                                     <constraint firstAttribute="height" constant="31" id="UK8-ck-1zc"/>
                                 </constraints>
                             </stackView>
+                            <stackView verifyAmbiguity="off" opaque="NO" contentMode="scaleToFill" ambiguous="YES" spacing="20" translatesAutoresizingMaskIntoConstraints="NO" id="ydX-NT-gG0">
+                                <rect key="frame" x="441" y="1441" width="383" height="31"/>
+                                <subviews>
+                                    <label verifyAmbiguity="off" opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="SDR Performance Workaround" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.64999997615814209" adjustsLetterSpacingToFitWidth="YES" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="WWl-77-twB" userLabel="uiLabel">
+                                        <rect key="frame" x="0.0" y="0.0" width="233" height="31"/>
+                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                        <nil key="textColor"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
+                                    <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" on="YES" translatesAutoresizingMaskIntoConstraints="NO" id="uIA-Qv-JG5">
+                                        <rect key="frame" x="253" y="0.0" width="132" height="31"/>
+                                        <constraints>
+                                            <constraint firstAttribute="width" constant="130" id="Y4C-YH-p1N"/>
+                                        </constraints>
+                                    </switch>
+                                </subviews>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="31" id="MGF-Pb-oHQ"/>
+                                </constraints>
+                            </stackView>
                         </subviews>
                         <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                     </view>
@@ -2177,6 +2197,8 @@
                         <outlet property="scrollSensitivitySlider" destination="6Pz-di-F4h" id="PUc-gr-gEt"/>
                         <outlet property="scrollSensitivityStack" destination="aEs-8U-RwE" id="XPK-Al-tBx"/>
                         <outlet property="scrollView" destination="WRy-3f-gEP" id="V8B-oF-27B"/>
+                        <outlet property="sdrPerformanceWorkaroundStack" destination="ydX-NT-gG0" id="AGD-IL-3DL"/>
+                        <outlet property="sdrPerformanceWorkaroundSwitch" destination="uIA-Qv-JG5" id="tWF-iQ-qPN"/>
                         <outlet property="sendDummyEventStack" destination="RGd-TV-mkU" id="87h-08-4Og"/>
                         <outlet property="sendDummyEventSwitch" destination="eE4-oT-Gzb" id="q51-ds-zJC"/>
                         <outlet property="singleTapSensitivitySlider" destination="j4n-De-TRX" id="5gO-ms-ns2"/>

VoidLink/Base.lproj/iPhone.storyboard

@@ -2867,16 +2867,16 @@
                                 </constraints>
                             </stackView>
                             <stackView verifyAmbiguity="off" opaque="NO" contentMode="scaleToFill" ambiguous="YES" spacing="20" translatesAutoresizingMaskIntoConstraints="NO" id="dZ3-os-MKX">
-                                <rect key="frame" x="459" y="2291" width="260" height="31"/>
+                                <rect key="frame" x="459" y="2291" width="312" height="31"/>
                                 <subviews>
-                                    <label verifyAmbiguity="off" opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Async Deueue" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.64999997615814209" adjustsLetterSpacingToFitWidth="YES" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="e1n-pw-04X" userLabel="uiLabel">
+                                    <label verifyAmbiguity="off" opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Async Frame Deueue" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.64999997615814209" adjustsLetterSpacingToFitWidth="YES" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="e1n-pw-04X" userLabel="uiLabel">
-                                        <rect key="frame" x="0.0" y="0.0" width="110" height="31"/>
+                                        <rect key="frame" x="0.0" y="0.0" width="162" height="31"/>
                                         <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                         <nil key="textColor"/>
                                         <nil key="highlightedColor"/>
                                     </label>
                                     <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" on="YES" translatesAutoresizingMaskIntoConstraints="NO" id="19e-9S-OgQ">
-                                        <rect key="frame" x="130" y="0.0" width="132" height="31"/>
+                                        <rect key="frame" x="182" y="0.0" width="132" height="31"/>
                                         <constraints>
                                             <constraint firstAttribute="width" constant="130" id="hFO-BO-ck5"/>
                                         </constraints>
@@ -2886,6 +2886,26 @@
                                     <constraint firstAttribute="height" constant="31" id="O8n-y9-TrQ"/>
                                 </constraints>
                             </stackView>
+                            <stackView verifyAmbiguity="off" opaque="NO" contentMode="scaleToFill" ambiguous="YES" spacing="20" translatesAutoresizingMaskIntoConstraints="NO" id="Rw1-5R-Jjf" userLabel="SDR Performance Workaround Stack">
+                                <rect key="frame" x="459" y="2330" width="383" height="31"/>
+                                <subviews>
+                                    <label verifyAmbiguity="off" opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="SDR Performance Workaround" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.64999997615814209" adjustsLetterSpacingToFitWidth="YES" adjustsFontForContentSizeCategory="YES" translatesAutoresizingMaskIntoConstraints="NO" id="F8d-OQ-PsH" userLabel="uiLabel">
+                                        <rect key="frame" x="0.0" y="0.0" width="233" height="31"/>
+                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                        <nil key="textColor"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
+                                    <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" on="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Y5l-G9-PyG">
+                                        <rect key="frame" x="253" y="0.0" width="132" height="31"/>
+                                        <constraints>
+                                            <constraint firstAttribute="width" constant="130" id="Qwc-Ko-5ZE"/>
+                                        </constraints>
+                                    </switch>
+                                </subviews>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="31" id="abg-h5-3Ml"/>
+                                </constraints>
+                            </stackView>
                         </subviews>
                         <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                     </view>
@@ -3022,6 +3042,8 @@
                         <outlet property="scrollSensitivitySlider" destination="Iha-ti-PtK" id="60F-wE-tB0"/>
                         <outlet property="scrollSensitivityStack" destination="1fy-XH-ApD" id="Utf-HX-rrg"/>
                         <outlet property="scrollView" destination="Xq6-9l-Oey" id="nif-2O-JNf"/>
+                        <outlet property="sdrPerformanceWorkaroundStack" destination="Rw1-5R-Jjf" id="W45-rG-DQU"/>
+                        <outlet property="sdrPerformanceWorkaroundSwitch" destination="Y5l-G9-PyG" id="Z5N-lZ-M1S"/>
                         <outlet property="sendDummyEventStack" destination="6yl-Mb-0o6" id="KN5-ty-oTQ"/>
                         <outlet property="sendDummyEventSwitch" destination="OlN-GM-xLT" id="DQ8-Un-c5b"/>
                         <outlet property="singleTapSensitivitySlider" destination="uCa-Oa-7mv" id="50r-4l-FAP"/>

VoidLink/Database/DataManager.h

@@ -156,6 +156,7 @@ typedef NS_ENUM(NSInteger, PencilTickMode) {
         controllerGyroSwitchMode:(NSInteger)controllerGyroSwitchMode
              enableFrameTimebase:(BOOL)enableFrameTimebase
                asyncFrameDequeue:(BOOL)asyncFrameDequeue
+        sdrPerformanceWorkaround:(BOOL)sdrPerformanceWorkaround
           backgroundSessionTimer:(NSInteger)backgroundSessionTimer;
 
 - (NSArray*) getHosts;

VoidLink/Database/DataManager.m

@@ -128,6 +128,7 @@
         controllerGyroSwitchMode:(NSInteger)controllerGyroSwitchMode
              enableFrameTimebase:(BOOL)enableFrameTimebase
                asyncFrameDequeue:(BOOL)asyncFrameDequeue
+        sdrPerformanceWorkaround:(BOOL)sdrPerformanceWorkaround
           backgroundSessionTimer:(NSInteger)backgroundSessionTimer{
     
     __block Settings* settingsToSave = settings;
@@ -165,6 +166,7 @@
         settingsToSave.useBuiltinMic = useBuiltinMic;
         settingsToSave.preferredCodec = preferredCodec;
         settingsToSave.enableYUV444 = enableYUV444;
+        settingsToSave.sdrPerformanceWorkaround = sdrPerformanceWorkaround;
         settingsToSave.enablePIP = enablePIP;
         settingsToSave.fullColorRange = fullColorRange;
         settingsToSave.enableHdr = enableHdr;

VoidLink/Database/TemporarySettings.h

@@ -53,6 +53,7 @@
     CODEC_PREF_AV1,
 } preferredCodec;
 @property (nonatomic) BOOL enableYUV444;
+@property (nonatomic) BOOL sdrPerformanceWorkaround;
 @property (nonatomic) BOOL enablePIP;
 @property (nonatomic) BOOL fullColorRange;
 @property (nonatomic) BOOL reverseMouseWheelDirection;

VoidLink/Database/TemporarySettings.m

@@ -88,6 +88,7 @@
     self.audioConfig = settings.audioConfig;
     self.preferredCodec = settings.preferredCodec;
     self.enableYUV444 = settings.enableYUV444;
+    self.sdrPerformanceWorkaround = settings.sdrPerformanceWorkaround;
     self.enablePIP = settings.enablePIP;
     self.fullColorRange = settings.fullColorRange;
     self.frameQueueSize = settings.frameQueueSize;

VoidLink/Limelight.xcdatamodeld/VoidLink v1.0.xcdatamodel/contents

@@ -89,6 +89,7 @@
         <attribute name="resolutionSelected" optional="YES" attributeType="Integer 16" defaultValueString="4" usesScalarValueType="NO" syncable="YES"/>
         <attribute name="reverseMouseWheelDirection" attributeType="Boolean" defaultValueString="YES" usesScalarValueType="YES" syncable="YES"/>
         <attribute name="scrollSensitivity" optional="YES" attributeType="Float" defaultValueString="1" usesScalarValueType="NO" syncable="YES"/>
+        <attribute name="sdrPerformanceWorkaround" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES" syncable="YES"/>
         <attribute name="sendDummyEvent" attributeType="Boolean" defaultValueString="YES" usesScalarValueType="YES" syncable="YES"/>
         <attribute name="settingsMenuMode" optional="YES" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="NO" syncable="YES"/>
         <attribute name="settingsMenuOffset" optional="YES" attributeType="Float" defaultValueString="22" usesScalarValueType="NO" syncable="YES"/>

VoidLink/Stream/VideoDecoderRenderer.m

@@ -127,7 +127,7 @@ extern int ff_isom_write_av1c(AVIOContext *pb, const uint8_t *buf, int size,
     _vtq = dispatch_queue_create("com.moonlight.VideoDecoderRenderer.VTDecoder",
                                  dispatch_queue_attr_make_with_qos_class(DISPATCH_QUEUE_SERIAL, QOS_CLASS_USER_INTERACTIVE, 0));
 
-    _view = view;
+    _view = (StreamView*) view;
     _callbacks = callbacks;
     _streamAspectRatio = aspectRatio;
     _maxRefreshRate = [[UIScreen mainScreen] maximumFramesPerSecond];
@@ -137,8 +137,8 @@ extern int ff_isom_write_av1c(AVIOContext *pb, const uint8_t *buf, int size,
     TemporarySettings* tempSettings = [dataMan getSettings];
 
     _framePacingMode = tempSettings.framePacingMode.integerValue;
-    _enableTimebase = tempSettings.enableFrameTimebase;
     _asyncFrameDequeue = tempSettings.asyncFrameDequeue;
+    _enableTimebase = false;
 
     _frameQueue = [FrameQueue sharedInstance];
     [_frameQueue start];

VoidLink/Utility/Utils.h

@@ -31,6 +31,8 @@ FOUNDATION_EXPORT NSString *const deviceName;
 + (NSString*) addressPortStringToAddress:(NSString*)addressPort;
 + (unsigned short) addressPortStringToPort:(NSString*)addressPort;
 + (NSString*) addressAndPortToAddressPortString:(NSString*)address port:(unsigned short)port;
++ (bool)hdrSupported;
++ (bool)needUpdateDefaultSettings;
 
 #if !TARGET_OS_TV
 + (void) launchUrl:(NSString*)urlString;

VoidLink/Utility/Utils.m

@@ -11,6 +11,8 @@
 #include <arpa/inet.h>
 #include <netinet/in.h>
 #include <netdb.h>
+#import <AVFoundation/AVFoundation.h>
+#import <VideoToolbox/VideoToolbox.h>
 #import "LocalizationHelper.h"
 
 @implementation Utils
@@ -149,6 +151,22 @@ NSString *const deviceName = @"roth";
     }
 }
 
++ (bool)hdrSupported{
+    return VTIsHardwareDecodeSupported(kCMVideoCodecType_HEVC) && (AVPlayer.availableHDRModes & AVPlayerHDRModeHDR10);
+}
+
++ (bool)needUpdateDefaultSettings {
+    NSString *key = @"needUpdateDefaultSettings20260207";
+    BOOL updatedBefore = [[NSUserDefaults standardUserDefaults] boolForKey:key];
+
+    if (!updatedBefore) {
+        [[NSUserDefaults standardUserDefaults] setBool:YES forKey:key];
+        [[NSUserDefaults standardUserDefaults] synchronize];
+        return YES;
+    }
+    return NO;
+}
+
 @end
 
 @implementation NSString (NSStringWithTrim)

VoidLink/ViewControllers/MainFrameViewController.m

@@ -876,7 +876,8 @@ static NSMutableSet* hostList;
                     _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_AV1_HIGH8_444;
                 }
                 else {
-                    _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_AV1_MAIN8;
+                    if(streamSettings.sdrPerformanceWorkaround && [Utils hdrSupported]) _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_AV1_MAIN10; // 8bit performance degradation workaround for av1
+                    else _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_AV1_MAIN8;
                 }
             }
 #endif
@@ -886,10 +887,13 @@ static NSMutableSet* hostList;
         case CODEC_PREF_HEVC:
             if (VTIsHardwareDecodeSupported(kCMVideoCodecType_HEVC)) {
                 if (streamSettings.enableYUV444) {
-                    _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_H265_REXT8_444;
+                    if(streamSettings.sdrPerformanceWorkaround && [Utils hdrSupported]) _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_H265_REXT10_444; // 8bit performance degradation workaround
+                    else _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_H265_REXT8_444;
                 }
                 else {
-                    _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_H265;
+                    // _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_H265;
+                    if(streamSettings.sdrPerformanceWorkaround && [Utils hdrSupported]) _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_H265_MAIN10; // 8bit performance degradation workaround
+                    else _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_H265;
                 }
             }
             // Fall-through
@@ -905,7 +909,9 @@ static NSMutableSet* hostList;
     
     // HEVC is supported if the user wants it (or it's required by the chosen resolution) and the SoC supports it
     if ((_streamConfig.width > 4096 || _streamConfig.height > 4096 || streamSettings.enableHdr) && VTIsHardwareDecodeSupported(kCMVideoCodecType_HEVC)) {
-        _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_H265;
+        
+        if(streamSettings.sdrPerformanceWorkaround && [Utils hdrSupported]) _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_H265_MAIN10; // 8bit performance degradation workaround
+        else _streamConfig.supportedVideoFormats |= VIDEO_FORMAT_H265;
 
         // HEVC Main10 is supported if the user wants it and the display supports it
         if (streamSettings.enableHdr && (AVPlayer.availableHDRModes & AVPlayerHDRModeHDR10) != 0) {
@@ -1568,6 +1574,28 @@ static NSMutableSet* hostList;
     }
 }
 
+- (void)changeDefaultSettings{
+    if(![Utils needUpdateDefaultSettings]) return;
+    DataManager* dataMan = [[DataManager alloc] init];
+    Settings* settings = [dataMan retrieveSettings];
+    switch ([UIDevice currentDevice].userInterfaceIdiom) {
+        case UIUserInterfaceIdiomPad:
+            settings.sdrPerformanceWorkaround = true;
+            settings.framePacingMode = @(FramePacingModeQueue);
+            break;
+        case UIUserInterfaceIdiomPhone:
+            settings.sdrPerformanceWorkaround = false;
+            settings.framePacingMode = @(FramePacingModeLegacy);
+            break;
+        default:
+            settings.sdrPerformanceWorkaround = true;
+            break;
+    }
+    if([UIScreen mainScreen].maximumFramesPerSecond > 110) settings.asyncFrameDequeue = false;
+    if([UIScreen mainScreen].maximumFramesPerSecond < 65) settings.asyncFrameDequeue = true;
+    [dataMan saveData];
+}
+
 - (void)viewDidLoad{
     [super viewDidLoad];
     

VoidLink/ViewControllers/SettingsViewController.h

@@ -249,6 +249,10 @@
 @property (weak, nonatomic) IBOutlet UIStackView *asyncFrameDequeueStack;
 @property (weak, nonatomic) IBOutlet UISwitch *asyncFrameDequeueSwitch;
 
+@property (weak, nonatomic) IBOutlet UIStackView *sdrPerformanceWorkaroundStack;
+@property (weak, nonatomic) IBOutlet UISwitch *sdrPerformanceWorkaroundSwitch;
+
+
 
 @property (strong, nonatomic) IBOutlet UIStackView *testStack;
 

VoidLink/ViewControllers/SettingsViewController.m

@@ -18,8 +18,6 @@
 #import "OSCProfilesManager.h"
 
 #import <UIKit/UIGestureRecognizerSubclass.h>
-#import <VideoToolbox/VideoToolbox.h>
-#import <AVFoundation/AVFoundation.h>
 
 #import "LocalizationHelper.h"
 
@@ -788,15 +786,12 @@ BOOL isCustomResolution(int resolutionSelected) {
     [self addSetting:self.fpsStack ofId:@"fpsStack" withInfoTag:NO withDynamicLabel:NO to:videoSection];
     [self addSetting:self.bitrateStack ofId:@"bitrateStack" withInfoTag:YES withDynamicLabel:YES to:videoSection];
     [self addSetting:self.codecStack ofId:@"codecStack" withInfoTag:NO withDynamicLabel:NO to:videoSection];
-    [self addSetting:self.hdrStack ofId:@"hdrStack" withInfoTag:![self hdrSupported] withDynamicLabel:NO to:videoSection];
+    [self addSetting:self.hdrStack ofId:@"hdrStack" withInfoTag:![Utils hdrSupported] withDynamicLabel:NO to:videoSection];
     [self addSetting:self.yuv444Stack ofId:@"yuv444Stack" withInfoTag:YES withDynamicLabel:NO to:videoSection];
     [self addSetting:self.fullColorRangeStack ofId:@"fullColorRangeStack" withInfoTag:NO withDynamicLabel:NO to:videoSection];
     [self addSetting:self.pipStack ofId:@"pipStack" withInfoTag:YES withDynamicLabel:NO to:videoSection];
     [self addSetting:self.framePacingStack ofId:@"framePacingStack" withInfoTag:YES withDynamicLabel:NO to:videoSection];
     [self addSetting:self.frameQueueSizeStack ofId:@"frameQueueSizeStack" withInfoTag:NO withDynamicLabel:YES to:videoSection];
-    [self addSetting:self.frameTimebaseStack ofId:@"frameTimebaseStack" withInfoTag:NO withDynamicLabel:NO to:videoSection];
-    [self addSetting:self.asyncFrameDequeueStack ofId:@"asyncFrameDequeueStack" withInfoTag:NO withDynamicLabel:NO to:videoSection];
-
     [videoSection addToParentStack:_parentStack];
     // [videoSection setExpanded:NO];
 
@@ -975,7 +970,10 @@ BOOL isCustomResolution(int resolutionSelected) {
     [self addSetting:self.relativeTouchSlideThresholdStack ofId:@"relativeTouchSlideThresholdStack" withInfoTag:YES withDynamicLabel:YES to:experimentalSection];
     [self addSetting:self.singleTapSensitivityStack ofId:@"singleTapSensitivityStack" withInfoTag:NO withDynamicLabel:YES to:experimentalSection];
     [self addSetting:self.leftClickDelayStack ofId:@"leftClickDelayStack" withInfoTag:NO withDynamicLabel:YES to:experimentalSection];
+    [self addSetting:self.sdrPerformanceWorkaroundStack ofId:@"sdrPerformanceWorkaroundStack" withInfoTag:NO withDynamicLabel:NO to:experimentalSection];
     [self addSetting:self.renderingBackendStack ofId:@"renderingBackendStack" withInfoTag:YES withDynamicLabel:NO to:experimentalSection];
+    // [self addSetting:self.frameTimebaseStack ofId:@"frameTimebaseStack" withInfoTag:NO withDynamicLabel:NO to:videoSection];
+    [self addSetting:self.asyncFrameDequeueStack ofId:@"asyncFrameDequeueStack" withInfoTag:NO withDynamicLabel:NO to:experimentalSection];
     [self addSetting:self.performanceGraphStack ofId:@"performanceGraphStack" withInfoTag:YES withDynamicLabel:NO to:experimentalSection];
     [self addDynamicLabelForStack:self.graphOpacityStack];
 
@@ -1855,12 +1853,13 @@ BOOL isCustomResolution(int resolutionSelected) {
             }
         }];
 
-        if (![self hdrSupported]) {
+        if (![Utils hdrSupported]) {
             [self.hdrSwitch setOn:NO];
             [self.hdrSwitch setEnabled:NO];
         }
         else {
             [self.hdrSwitch setOn:self->tempSettings.enableHdr];
+            [self.hdrSwitch addTarget:self action:@selector(hdrSwitchFlipped:) forControlEvents:UIControlEventValueChanged];
         }
         
         // Initialize codec-dependent switches together
@@ -1888,8 +1887,9 @@ BOOL isCustomResolution(int resolutionSelected) {
         [self.framePacingModeSelector addTarget:self action:@selector(framePacingModeChanged:) forControlEvents:UIControlEventValueChanged];
         [self framePacingModeChanged:self.framePacingModeSelector];
         
-        [self.frameTimebaseSwitch setOn:self->tempSettings.enableFrameTimebase];
+        // [self.frameTimebaseSwitch setOn:self->tempSettings.enableFrameTimebase];
         [self.asyncFrameDequeueSwitch setOn:self->tempSettings.asyncFrameDequeue];
+        [self.sdrPerformanceWorkaroundSwitch setOn:self->tempSettings.sdrPerformanceWorkaround];
 
         [self renderingBackendChanged:self.renderingBackendSelector]; // Update PiP and frame pacing state based on current selection
 
@@ -2223,6 +2223,14 @@ BOOL isCustomResolution(int resolutionSelected) {
     [self presentViewController:alertController animated:YES completion:nil];
 }
 
+- (void)hdrSwitchFlipped:(UISwitch* )sender{
+    /*
+    if(!sender.isOn
+       && [Utils hdrSupported]
+       && ![self isIPhone]) [self.sdrPerformanceWorkaroundSwitch setOn:true];
+     */
+}
+
 - (bool)isOswEnabled{
     return [self isNotNativeTouchOnly] && self.onScreenWidgetSelector.selectedSegmentIndex != OnScreenControlsLevelOff;
 }
@@ -2308,8 +2316,8 @@ BOOL isCustomResolution(int resolutionSelected) {
 - (void)framePacingModeChanged:(UISegmentedControl *)sender {
     // Hide frame queue size for Off and Legacy modes
     [self setHidden:(sender.selectedSegmentIndex == FramePacingModeOff || sender.selectedSegmentIndex == FramePacingModeLegacy) forStack:self.frameQueueSizeStack];
-    [self setHidden:(sender.selectedSegmentIndex != FramePacingModeQueue) forStack:self.frameTimebaseStack];
+    // [self setHidden:(sender.selectedSegmentIndex != FramePacingModeQueue) forStack:self.frameTimebaseStack];
-    [self setHidden:(sender.selectedSegmentIndex != FramePacingModeQueue) forStack:self.frameTimebaseStack];
+    [self setHidden:(sender.selectedSegmentIndex != FramePacingModeQueue) forStack:self.asyncFrameDequeueStack];
 
     if(sender.selectedSegmentIndex == FramePacingModeOff || sender.selectedSegmentIndex == FramePacingModeLegacy){
         [self.enableGraphsSwitch setOn:NO];
@@ -3502,6 +3510,7 @@ BOOL isCustomResolution(int resolutionSelected) {
     BOOL useBuiltinMic = self.useBuiltinMicSwitch.isOn;
     uint32_t preferredCodec = [self getChosenCodecPreference];
     BOOL enableYUV444 = self.yuv444Switch.isOn;
+    BOOL sdrPerformanceWorkaround = self.sdrPerformanceWorkaroundSwitch.isOn;
     BOOL enablePIP = self.pipSwitch.isOn;
     BOOL fullColorRange = self.fullColorRangeSwitch.isOn;
     BOOL btMouseSupport = self.citrixX1MouseSwitch.isOn;
@@ -3540,7 +3549,7 @@ BOOL isCustomResolution(int resolutionSelected) {
     CGFloat controllerMousePointerVelocity = self.controllerMouseVelocitySlider.value;
     CGFloat controllerMouseExpo = self.controllerMouseExpoSlider.value;
     NSInteger controllerGyroSwitchMode = self.controllerGyroSwitchButtonSetter.selectedSegmentIndex;
-    BOOL enableFrameTimebase = self.frameTimebaseSwitch.isOn;
+    BOOL enableFrameTimebase = false;
     BOOL asyncFrameDequeue = self.asyncFrameDequeueSwitch.isOn;
     NSInteger backgroundSessionTimer = self.backgroundSessionTimerSlider.value == self.backgroundSessionTimerSlider.maximumValue ? (uint32_t) INT16_MAX : (uint32_t)self.backgroundSessionTimerSlider.value;
     
@@ -3616,6 +3625,7 @@ BOOL isCustomResolution(int resolutionSelected) {
             controllerGyroSwitchMode:controllerGyroSwitchMode
                  enableFrameTimebase:enableFrameTimebase
                    asyncFrameDequeue:asyncFrameDequeue
+            sdrPerformanceWorkaround:sdrPerformanceWorkaround
               backgroundSessionTimer:backgroundSessionTimer];
 }
 
@@ -3661,12 +3671,12 @@ BOOL isCustomResolution(int resolutionSelected) {
         [self.hdrSwitch setEnabled:NO];
     } else {
         // Only enable HDR if the device supports it
-        if ([self hdrSupported]) {
+        if ([Utils hdrSupported]) {
             [self.hdrSwitch setEnabled:YES];
         }
     }
     
-    if(![self hdrSupported]) [self.hdrSwitch setOn:NO animated:NO];
+    if(![Utils hdrSupported]) [self.hdrSwitch setOn:NO animated:NO];
 }
 
 @end

VoidLink/ViewControllers/StreamFrameViewController.m

@@ -1324,6 +1324,19 @@
     if(strcmp(stageName, "mic stream unsupported or unintialized")==0){
         _micStreamInitialized = false;
     }
+    
+    // 8bit 444 degration workaround
+    if(strcmp(stageName, "video stream establishment")==0){
+        if(!_settings.enableHdr
+           && _settings.sdrPerformanceWorkaround
+           && [Utils hdrSupported]){
+            dispatch_time_t delay = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3 * NSEC_PER_SEC));
+            dispatch_after(delay, dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+                NSArray* hdrCommand = [CommandManager.shared extractKeyStringsFrom:@"WIN+ALT+B"];
+                [CommandManager.shared sendKeyComboCommandWithKeyboardCmdStrings:hdrCommand delay:0.15 index:0];
+            });
+        }
+    }
 }
 
 - (void) stageFailed:(const char*)stageName withError:(int)errorCode portTestFlags:(int)portTestFlags {

VoidLink/mul.lproj/iPad.xcstrings

@@ -5641,14 +5641,62 @@
         }
       }
     },
-    "X0u-7f-F86.text" : {
+    "WWl-77-twB.text" : {
-      "comment" : "Class = \"UILabel\"; text = \"Async Deueue\"; ObjectID = \"X0u-7f-F86\";",
+      "comment" : "Class = \"UILabel\"; text = \"SDR Performance Workaround\"; ObjectID = \"WWl-77-twB\";",
       "extractionState" : "extracted_with_value",
       "localizations" : {
         "en" : {
           "stringUnit" : {
             "state" : "new",
-            "value" : "Async Deueue"
+            "value" : "SDR Performance Workaround"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "SDR性能优化路径"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "SDR效能優化路徑"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "SDR效能優化路徑"
+          }
+        }
+      }
+    },
+    "X0u-7f-F86.text" : {
+      "comment" : "Class = \"UILabel\"; text = \"Async Frame Dequeue\"; ObjectID = \"X0u-7f-F86\";",
+      "extractionState" : "extracted_with_value",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "new",
+            "value" : "Async Frame Dequeue"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "异步帧出队"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "非同步取幀"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "needs_review",
+            "value" : "非同步取幀"
           }
         }
       }

VoidLink/mul.lproj/iPhone.xcstrings

@@ -2024,13 +2024,31 @@
       }
     },
     "e1n-pw-04X.text" : {
-      "comment" : "Class = \"UILabel\"; text = \"Async Deueue\"; ObjectID = \"e1n-pw-04X\";",
+      "comment" : "Class = \"UILabel\"; text = \"Async Frame Deueue\"; ObjectID = \"e1n-pw-04X\";",
       "extractionState" : "extracted_with_value",
       "localizations" : {
         "en" : {
           "stringUnit" : {
             "state" : "new",
-            "value" : "Async Deueue"
+            "value" : "Async Frame Deueue"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "异步帧出队"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "非同步取幀"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "非同步取幀"
           }
         }
       }
@@ -2197,6 +2215,36 @@
         }
       }
     },
+    "F8d-OQ-PsH.text" : {
+      "comment" : "Class = \"UILabel\"; text = \"SDR Performance Workaround\"; ObjectID = \"F8d-OQ-PsH\";",
+      "extractionState" : "extracted_with_value",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "new",
+            "value" : "SDR Performance Workaround"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "SDR性能优化路径"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "SDR效能優化路徑"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "SDR效能優化路徑"
+          }
+        }
+      }
+    },
     "f46-Pt-0Pv.text" : {
       "comment" : "Class = \"UILabel\"; text = \"Profile:\"; ObjectID = \"f46-Pt-0Pv\";",
       "extractionState" : "extracted_with_value",