tvOS TV mode switch implemented

XITRIX · Oct 11, 2024 · 372b7a5 · 372b7a5
1 parent def2b95
commit 372b7a5
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Showing 4 changed files with 57 additions and 13 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -358,7 +358,7 @@ endif()
 
 if (APPLE)
     set(XCODE_ATTRIBUTE_CLANG_ENABLE_OBJC_ARC OFF)
-    target_link_libraries(${PROJECT_NAME} PRIVATE "-framework CoreMedia" "-framework VideoToolbox")
+    target_link_libraries(${PROJECT_NAME} PRIVATE "-framework CoreMedia" "-framework VideoToolbox" "-framework AVKit")
 elseif (PLATFORM_PSV)
     target_link_libraries(${PROJECT_NAME} PRIVATE mp3lame libGLESv2_stub)
 endif ()
diff --git a/README.md b/README.md
@@ -137,30 +137,21 @@ make -C build/pc -j$(nproc)
 
 Also, please note that the `resources` folder must be available in the working directory, otherwise the program will fail to find the shaders.
 
-### iOS:
+### iOS / tvOS:
 
 ```shell
 # build libromfs generator
 ./build_libromfs_generator.sh
 
 # prepare vcpkg
 ./extern/vcpkg/bootstrap-vcpkg.sh
-
-# install packages
-./extern/vcpkg/vcpkg install --triplet arm64-ios mbedtls
-./extern/vcpkg/vcpkg install --triplet arm64-ios jansson
-./extern/vcpkg/vcpkg install --triplet arm64-ios ffmpeg
-./extern/vcpkg/vcpkg install --triplet arm64-ios "curl[mbedtls]"
-./extern/vcpkg/vcpkg install --triplet arm64-ios libpng
-./extern/vcpkg/vcpkg install --triplet arm64-ios opus
 ```
 
-#### 1. Build for arm64 iphoneOS
+#### 1. Build for arm64 iphoneOS / tvOS
 
 ```shell
 # 1. Generate a Xcode project
-# IOS_CODE_SIGN_IDENTITY: code is not signed when IOS_CODE_SIGN_IDENTITY is empty
-# IOS_GUI_IDENTIFIER: optional, default is com.borealis.demo
+# Replace `PLATFORM_IOS` with `PLATFORM_TVOS` to build for tvOS platform
 cmake -B build/ios -G Xcode -DPLATFORM_IOS=ON
 
 # 2. open project in Xcode

diff --git a/app/platforms/ios/apple_display.mm b/app/platforms/ios/apple_display.mm
@@ -0,0 +1,41 @@
+#ifdef PLATFORM_TVOS
+
+#import <UIKit/UIKit.h>
+#import <AVFoundation/AVDisplayCriteria.h>
+#import <AVKit/AVDisplayManager.h>
+#import <AVKit/UIWindow.h>
+#include "Limelight.h"
+#include "Settings.hpp"
+
+@interface AVDisplayCriteria()
+@property(readonly) int videoDynamicRange;
+@property(readonly, nonatomic) float refreshRate;
+- (id)initWithRefreshRate:(float)arg1 videoDynamicRange:(int)arg2;
+@end
+
+void updatePreferredDisplayMode(bool streamActive) {
+    UIWindow* window = [[[UIApplication sharedApplication] delegate] window];
+    AVDisplayManager* displayManager = [window avDisplayManager];
+
+    // This logic comes from Kodi and MrMC
+    if (streamActive) {
+        int dynamicRange;
+
+        if (LiGetCurrentHostDisplayHdrMode()) {
+            dynamicRange = 2; // HDR10
+        }
+        else {
+            dynamicRange = 0; // SDR
+        }
+
+        AVDisplayCriteria* displayCriteria = [[AVDisplayCriteria alloc] initWithRefreshRate:Settings::instance().fps()
+                                                                          videoDynamicRange:dynamicRange];
+        displayManager.preferredDisplayCriteria = displayCriteria;
+    }
+    else {
+        // Switch back to the default display mode
+        displayManager.preferredDisplayCriteria = nil;
+    }
+}
+
+#endif
diff --git a/app/src/streaming_view.cpp b/app/src/streaming_view.cpp
@@ -18,9 +18,17 @@
 
 using namespace brls;
 
+#ifdef PLATFORM_TVOS
+extern void updatePreferredDisplayMode(bool streamActive);
+#endif
+
 StreamingView::StreamingView(const Host& host, const AppInfo& app) : host(host), app(app) {
     Application::getPlatform()->disableScreenDimming(true);
 
+#ifdef PLATFORM_TVOS
+    updatePreferredDisplayMode(true);
+#endif
+
     setFocusable(true);
     setHideHighlight(true);
     loader = new LoadingOverlay(this);
@@ -439,6 +447,10 @@ void StreamingView::onLayout() {
 }
 
 StreamingView::~StreamingView() {
+#ifdef PLATFORM_TVOS
+    updatePreferredDisplayMode(false);
+#endif
+
     Application::getPlatform()->disableScreenDimming(false);
     Application::getPlatform()
         ->getInputManager()