added osc control bindings, also extra options set

input.conf

@@ -2,3 +2,6 @@ Alt+1 set window-scale 1.0
 Alt+2 set window-scale 0.5
 Alt+3 set window-scale 0.33
 Alt+4 set window-scale 0.25
+
+c script-message osc-visibility always
+C script-message osc-visibility auto

mpv.conf

@@ -1,12 +1,15 @@
-fullscreen=yes
+fullscreen=no
 volume=33
 
-save-position-on-quit
-
-geometry=50%:50%
 force-window=immediate
+geometry=50%:50%
+autofit-larger=100%x100%
+
+osd-on-seek=msg-bar
+osd-duration=2000
 
 keep-open=yes
+save-position-on-quit
 
 cache=1000000
 cache-backbuffer=500000