[MacPorts] #69268: (sierra, mpv-legacy) no audio during playback, [vo/gpu] opengl cocoa backend is deprecated, use vo=libmpv instead

[MacPorts]

#69268: (sierra, mpv-legacy) no audio during playback, [vo/gpu] opengl cocoa
backend is deprecated, use vo=libmpv instead
-------------------------------+------------------------
 Reporter:  mrkapqa            |      Owner:  (none)
     Type:  defect             |     Status:  new
 Priority:  Normal             |  Milestone:
Component:  ports              |    Version:  2.9.1
 Keywords:  mpv-legacy sierra  |       Port:  mpv-legacy
-------------------------------+------------------------
 Hello,

 installed mpv-legacy on Mac OS X Sierra 10.12.5 and issue is


 with playback since there is no audio coming out.


 like

 {{{
 mpv https://www.youtube.com/watch?v=OYxQ4Lvqn14
  (+) Video --vid=1 (*) (vp9 3840x2160 59.940fps)
  (+) Audio --aid=1 --alang=eng (*) (opus 2ch 48000Hz)
      Subs  --sid=1 --slang=live_chat 'json' (null) (external)
 File tags:
  Uploader: Dave's Garage
  Channel_URL: https://www.youtube.com/channel/UCNzszbnvQeFzObW0ghk0Ckw
 ''[vo/gpu] opengl cocoa backend is deprecated, use vo=libmpv instead''
 Could not open/initialize audio device -> no sound.
 Audio: no audio
 VO: [gpu] 3840x2160 yuv420p
 V: 00:00:02 / 00:14:14 (0%) Dropped: 45 Cache: 2.8s/4MB

 Exiting... (Quit)
 }}}


 when i insert "vo=libmpv" into mpv.conf, there comes another error,

 {{{
  mpv https://www.youtube.com/watch?v=OYxQ4Lvqn14
  (+) Video --vid=1 (*) (vp9 3840x2160 59.940fps)
  (+) Audio --aid=1 --alang=eng (*) (opus 2ch 48000Hz)
      Subs  --sid=1 --slang=live_chat 'json' (null) (external)
 File tags:
  Uploader: Dave's Garage
  Channel_URL: https://www.youtube.com/channel/UCNzszbnvQeFzObW0ghk0Ckw
 [vo/libmpv] No render context set.
 Error opening/initializing the selected video_out (--vo) device.
 Video: no video

 Exiting... (Errors when loading file)
 }}}



 thank you very much

-- 
Ticket URL: <https://trac.macports.org/ticket/69268>
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