WIP: even more crazy linux optimizations

src/state/audio.rs

@@ -22,21 +22,25 @@ pub enum RefreshRate {
     #[default]
     Fps60,
     Fps30,
+    Fps15,
 }
 
 impl RefreshRate {
     pub fn from_fps(fps: u32) -> Self {
         if fps >= 60 {
             RefreshRate::Fps60
-        } else {
+        } else if fps >= 30 {
             RefreshRate::Fps30
+        } else {
+            RefreshRate::Fps15
         }
     }
 
     pub fn toggle(self) -> Self {
         match self {
             RefreshRate::Fps60 => RefreshRate::Fps30,
-            RefreshRate::Fps30 => RefreshRate::Fps60,
+            RefreshRate::Fps30 => RefreshRate::Fps15,
+            RefreshRate::Fps15 => RefreshRate::Fps60,
         }
     }
 
@@ -44,6 +48,7 @@ impl RefreshRate {
         match self {
             RefreshRate::Fps60 => 16,
             RefreshRate::Fps30 => 33,
+            RefreshRate::Fps15 => 66,
         }
     }
 
@@ -51,6 +56,7 @@ impl RefreshRate {
         match self {
             RefreshRate::Fps60 => "60",
             RefreshRate::Fps30 => "30",
+            RefreshRate::Fps15 => "15",
         }
     }
 
@@ -58,6 +64,7 @@ impl RefreshRate {
         match self {
             RefreshRate::Fps60 => 60,
             RefreshRate::Fps30 => 30,
+            RefreshRate::Fps15 => 15,
         }
     }
 }