From b0190e90b3f9909bf58b8b150efa788bdc9e9e85 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 25 Aug 2023 11:13:37 +0200
Subject: Add config option to set low latency mode

---
 depends/mglpp       | 2 +-
 example-config.json | 4 +++-
 include/Config.hpp  | 1 +
 src/Config.cpp      | 1 +
 src/QuickMedia.cpp  | 2 ++
 5 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/depends/mglpp b/depends/mglpp
index 9928836..f273d44 160000
--- a/depends/mglpp
+++ b/depends/mglpp
@@ -1 +1 @@
-Subproject commit 99288368ebe3d1f170a102c1dbd4330c6cc92d0a
+Subproject commit f273d44d325a50631698865f6b863b4685e0cb2a
diff --git a/example-config.json b/example-config.json
index ece1aa8..2c47264 100644
--- a/example-config.json
+++ b/example-config.json
@@ -128,5 +128,7 @@
     // Font scale (only fonts)
     "font_scale": 1.0,
     // Spacing scale (only scaling the spacing between elements, nothing else)
-    "spacing_scale": 1.0
+    "spacing_scale": 1.0,
+    // Can reduce latency, but might increase cpu usage a bit
+    "low_latency_mode": false
 }
diff --git a/include/Config.hpp b/include/Config.hpp
index a9a36c2..306b535 100644
--- a/include/Config.hpp
+++ b/include/Config.hpp
@@ -110,6 +110,7 @@ namespace QuickMedia {
         float scale = 1.0f;
         float font_scale = 1.0f;
         float spacing_scale = 1.0f;
+        bool low_latency_mode = false;
     };
 
     const Config& get_config();
diff --git a/src/Config.cpp b/src/Config.cpp
index c79249d..4f8d4d1 100644
--- a/src/Config.cpp
+++ b/src/Config.cpp
@@ -321,6 +321,7 @@ namespace QuickMedia {
         get_json_value(json_root, "scale", config->scale);
         get_json_value(json_root, "font_scale", config->font_scale);
         get_json_value(json_root, "spacing_scale", config->spacing_scale);
+        get_json_value(json_root, "low_latency_mode", config->low_latency_mode);
     }
 
     const Config& get_config() {
diff --git a/src/QuickMedia.cpp b/src/QuickMedia.cpp
index 14efedb..79684ed 100644
--- a/src/QuickMedia.cpp
+++ b/src/QuickMedia.cpp
@@ -743,6 +743,8 @@ namespace QuickMedia {
             abort();
         }
 
+        window.set_low_latency(get_config().low_latency_mode);
+
         if(!program_path.empty() && program_path.back() != '/')
             program_path += '/';
 
-- 
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