[mpv] Add key configuration

Added somewhat vim-like key configuration.
Added context-menu opened with menu key on keyboard.

Fixes #100

mpv/.config/mpv/input.conf

@@ -0,0 +1,49 @@
+q         quit
+
+l         seek 5
+L         seek 60
+h         seek -5
+H         seek -60
+
+p         cycle pause                     # play/pause
+
+J         playlist-next
+K         playlist-prev
+k         add volume 5
+j         add volume -5
+
++         add volume 2
+-         add volume -2
+
+a         add speed 0.1
+A         add speed -0.1
+
+d         add audio-delay 0.100           # for unsynched audio video
+D         add audio-delay -0.100
+
+u         add sub-delay -0.1              # subtract 100 ms delay from subs
+U         add sub-delay +0.1              # add
+
+s cycle   sub                             # choose subtitles
+S         cycle sub down                  # choose subtitles (reverse)
+
+f         cycle fullscreen                # toggle fullscreen
+
+F5 async  screenshot                      # take a screenshot
+Shift+F5  async screenshot video          # screenshot without subtitles
+
+i show-text ${playlist}                   # diplay osd playlist
+R cycle-values video-aspect "16:9" "4:3" "3.25:1" "no" "-1" # cycle aspect ratios
+
+# uosc definitions and menu
+o         script-binding uosc/peek-timeline
+menu      script-binding uosc/menu
+
+#         script-binding uosc/open-file          #! Open file
+#         script-binding uosc/load-subtitles     #! Load subtitles
+#         script-binding uosc/subtitles          #! Select subtitles
+#         script-binding uosc/audio              #! Select audio
+#         async screenshot                       #! Utils > Screenshot
+#         script-binding uosc/playlist           #! Utils > Playlist
+#         script-binding uosc/chapters           #! Utils > Chapters
+#         script-binding uosc/open-config-directory #! Utils > Open config directory

mpv/README.md

@@ -11,3 +11,5 @@ mpv is set up to hopefully strike a balance between high quality playback, strea
 * playback position is *not* saved for every file by default, but can be used when quitting with shift-q (default mpv behavior)
 * streaming video is optimized for a 1080p display, it will avoid qualities higher than that if possible
 * default video is adjusted for playback during the day, in a normally lit room
+* simple context menu (opened with `menu` key on keyboard) to load files, subtitles, chapters, and more
+* newly defined keybindings, look in `input.conf` for their definitions