From 425d4b093765873b7a5613ae5dc84202185e419a Mon Sep 17 00:00:00 2001
From: Leon Styhre <leon@leonstyhre.com>
Date: Sat, 29 May 2021 10:55:40 +0200
Subject: [PATCH] Added an option to upscale the video frame rate to 60 FPS.

---
 es-app/src/guis/GuiMenu.cpp | 13 +++++++++++++
 es-core/src/Settings.cpp    |  1 +
 2 files changed, 14 insertions(+)

diff --git a/es-app/src/guis/GuiMenu.cpp b/es-app/src/guis/GuiMenu.cpp
index d82ebe67d..3340126ce 100644
--- a/es-app/src/guis/GuiMenu.cpp
+++ b/es-app/src/guis/GuiMenu.cpp
@@ -1034,6 +1034,19 @@ void GuiMenu::openOtherOptions()
     });
     #endif
 
+    // Whether to upscale the video frame rate to 60 FPS.
+    auto video_upscale_frame_rate = std::make_shared<SwitchComponent>(mWindow);
+    video_upscale_frame_rate->setState(Settings::getInstance()->getBool("VideoUpscaleFrameRate"));
+    s->addWithLabel("UPSCALE VIDEO FRAME RATE TO 60 FPS (FFMPEG)", video_upscale_frame_rate);
+    s->addSaveFunc([video_upscale_frame_rate, s] {
+        if (video_upscale_frame_rate->getState() !=
+                Settings::getInstance()->getBool("VideoUpscaleFrameRate")) {
+            Settings::getInstance()->
+                    setBool("VideoUpscaleFrameRate", video_upscale_frame_rate->getState());
+            s->setNeedsSaving();
+        }
+    });
+
     // Allow overriding of the launch command per game (the option to disable this is
     // intended primarily for testing purposes).
     auto launchcommand_override = std::make_shared<SwitchComponent>(mWindow);
diff --git a/es-core/src/Settings.cpp b/es-core/src/Settings.cpp
index e2e3317a9..b0fd64747 100644
--- a/es-core/src/Settings.cpp
+++ b/es-core/src/Settings.cpp
@@ -254,6 +254,7 @@ void Settings::setDefaults()
             "/usr/pkg/lib/libretro";                                    // NetBSD
     mStringMap["EmulatorCorePath"] = { emulatorCorePath, emulatorCorePath };
     #endif
+    mBoolMap["VideoUpscaleFrameRate"] = { false, false };
     mBoolMap["LaunchCommandOverride"] = { true, true };
     mBoolMap["ShowHiddenFiles"] = { true, true };
     mBoolMap["ShowHiddenGames"] = { true, true };