Implement frontend part for Double refreshrate. Resolves #299

src/config.cpp

@@ -418,7 +418,7 @@ namespace config {
   video_t video {
     false, // headless_mode
     true, // limit_framerate
-    false, // double_framerate
+    false, // double_refreshrate
     28,  // qp
 
     0,  // hevc_mode
@@ -1093,7 +1093,7 @@ namespace config {
 
     bool_f(vars, "headless_mode", video.headless_mode);
     bool_f(vars, "limit_framerate", video.limit_framerate);
-    bool_f(vars, "double_framerate", video.double_framerate);
+    bool_f(vars, "double_refreshrate", video.double_refreshrate);
     int_f(vars, "qp", video.qp);
     int_between_f(vars, "hevc_mode", video.hevc_mode, { 0, 3 });
     int_between_f(vars, "av1_mode", video.av1_mode, { 0, 3 });

src/config.h

@@ -17,7 +17,7 @@ namespace config {
   struct video_t {
     bool headless_mode;
     bool limit_framerate;
-    bool double_framerate;
+    bool double_refreshrate;
     // ffmpeg params
     int qp;  // higher == more compression and less quality
 

src/process.cpp

@@ -256,7 +256,7 @@ namespace proc {
 
         int target_fps = launch_session->fps ? launch_session->fps : 60;
 
-        if (config::video.double_framerate) {
+        if (config::video.double_refreshrate) {
           target_fps *= 2;
         }