frontend: tune frameskip a bit more

also init analog vars as centered (in case they are never updated)

diff --git a/frontend/plugin_lib.c b/frontend/plugin_lib.c
index 975fc0a..5cf1ff4 100644 (file)
--- a/frontend/plugin_lib.c
+++ b/frontend/plugin_lib.c
@@ -30,7 +30,7 @@
 
 void *pl_fbdev_buf;
 int pl_frame_interval;
-int in_type, in_keystate, in_a1[2], in_a2[2];
+int in_type, in_keystate, in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 };
 static int pl_fbdev_w, pl_fbdev_h, pl_fbdev_bpp;
 static int flip_cnt, vsync_cnt, flips_per_sec, tick_per_sec;
 static float vsps_cur;
@@ -226,11 +226,16 @@ void pl_frame_limit(void)
                usleep(diff - pl_frame_interval / 2);
        }
 
-       plugin_skip_advice = 0;
-       if (UseFrameSkip && diff < -pl_frame_interval) {
-               // P.E.Op.S. makes skip decision based on this
-               fps_skip = 1.0f;
-               plugin_skip_advice = 1;
+       if (UseFrameSkip) {
+               if (diff < -pl_frame_interval) {
+                       // P.E.Op.S. makes skip decision based on this
+                       fps_skip = 1.0f;
+                       plugin_skip_advice = 1;
+               }
+               else if (diff >= 0) {
+                       fps_skip = 100.0f;
+                       plugin_skip_advice = 0;
+               }
        }
 
        pcnt_start(PCNT_ALL);