mpv configuration that i have.
(use-package mpv)
mpv is installed on the system and play videos from command line
```
vanangamudi@karunthulai:~
$ mpv "~/dwhelper/Can't understand the language, but still made me smile! Made.mp4"
Playing: /home/vanangamudi/dwhelper/Can't understand the language, but still made me smile! Made.mp4
(+) Video --vid=1 (*) (h264 1280x640 30.000fps)
(+) Audio --aid=1 --alang=und (*) (aac 2ch 44100Hz)
VO does not support requested hardware decoder, or loading it failed.
AO: [pulse] 44100Hz stereo 2ch float
VO: [opengl] 1280x640 yuv420p
(Paused) AV: 00:00:15 / 00:29:09 (0%) A-V: 0.000
Track switched:
(+) Video --vid=1 (*) (h264 1280x640 30.000fps)
Audio --aid=1 --alang=und (*) (aac 2ch 44100Hz)
(Paused) V: 00:00:15 / 00:29:09 (0%)
Track switched:
(+) Video --vid=1 (*) (h264 1280x640 30.000fps)
(+) Audio --aid=1 --alang=und (*) (aac 2ch 44100Hz)
AO: [pulse] 44100Hz stereo 2ch float
AV: 00:00:04 / 00:29:09 (0%) A-V: 0.000 Dropped: 2
[input] No key binding found for key 'HOMEPAGE'.
AV: 00:05:45 / 00:29:09 (19%) A-V: 0.000
```
when I invoke mpv-play and provide the same file path, i get the following error.
```
mpv-start: Failed to connect to mpv
```