Add mpv configuration

.config/mpv/input.conf

@@ -0,0 +1,41 @@
+# vim ft=conf
+
+l            seek 5
+h            seek -5
+Shift+l      seek  60
+Shift+h      seek -60
+
+k            cycle sub
+j            cycle sub down
+v            cycle sub-visibility
+
+Shift+k      add video-zoom 0.1
+Shift+j      add video-zoom -0.1
+
+5            ignore
+6            ignore
+
+1            add contrast 1
+Ctrl+1       add contrast -1
+2            add brightness 1
+Ctrl+2       add brightness -1
+3            add gamma 1
+Ctrl+3       add gamma -1
+4            add saturation 1
+Ctrl+4       add saturation -1
+0            add volume 1
+Ctrl+0       add volume -1
+
+q            quit
+m            cycle mute
+?            show-progress
+
+>            playlist-next
+<            playlist-prevs
+
+s            screenshot
+S            screenshot video
+
+[            multiply speed 0.9091
+]            multiply speed 1.1
+n            set speed 1.0

.config/mpv/mpv.conf

@@ -1,2 +1,11 @@
-hwdec = auto
+# vim ft=conf
+
+hwdec = auto # hardware decoding
+
 ytdl-format="bestvideo[height<=?1080]+bestaudio/best"
+
+fs=yes # start in full screen mode
+
+slang=en # display english subtitles if available
+
+save-position-on-quit