[mythtv-commits] Ticket #13192: MythTV video decode shows blank screen

[MythTV]

#13192: MythTV video decode shows blank screen
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     Reporter:  jwhecker@…           |      Owner:
         Type:  Bug Report -         |     Status:  new
  General                            |
     Priority:  critical             |  Milestone:  needs_triage
    Component:  MythTV - Video/OSD   |    Version:  v29-fixes
  Rendering                          |   Keywords:  Blank screen and VAAPI
     Severity:  high                 |  error
Ticket locked:  0                    |
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 I just upgraded to 29.0+fixes.20171128.39b2062-0ubuntu0mythbuntu4.

 Playing videos shows a blank screen.  Debug output in the MFE log now
 shows:

 vaapicontext.cpp:879 (CopySurfaceToTexture) VAAPI: Error at
 vaapicontext.cpp:879 (#20, the requested function is not implemented)


 vainfo:

 libva info: VA-API version 0.40.0
 libva info: va_getDriverName() returns 0
 libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
 libva info: Found init function __vaDriverInit_0_39
 libva info: va_openDriver() returns 0
 vainfo: VA-API version: 0.40 (libva 1.7.3)
 vainfo: Driver version: Intel i965 driver for Intel(R) Skylake - 1.8.3
 vainfo: Supported profile and entrypoints
       VAProfileMPEG2Simple            : VAEntrypointVLD
       VAProfileMPEG2Simple            : VAEntrypointEncSlice
       VAProfileMPEG2Main              : VAEntrypointVLD
       VAProfileMPEG2Main              : VAEntrypointEncSlice
       VAProfileH264ConstrainedBaseline: VAEntrypointVLD
       VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
       VAProfileH264ConstrainedBaseline: VAEntrypointEncSliceLP
       VAProfileH264Main               : VAEntrypointVLD
       VAProfileH264Main               : VAEntrypointEncSlice
       VAProfileH264Main               : VAEntrypointEncSliceLP
       VAProfileH264High               : VAEntrypointVLD
       VAProfileH264High               : VAEntrypointEncSlice
       VAProfileH264High               : VAEntrypointEncSliceLP
       VAProfileH264MultiviewHigh      : VAEntrypointVLD
       VAProfileH264MultiviewHigh      : VAEntrypointEncSlice
       VAProfileH264StereoHigh         : VAEntrypointVLD
       VAProfileH264StereoHigh         : VAEntrypointEncSlice
       VAProfileVC1Simple              : VAEntrypointVLD
       VAProfileVC1Main                : VAEntrypointVLD
       VAProfileVC1Advanced            : VAEntrypointVLD
       VAProfileNone                   : VAEntrypointVideoProc
       VAProfileJPEGBaseline           : VAEntrypointVLD
       VAProfileJPEGBaseline           : VAEntrypointEncPicture
       VAProfileVP8Version0_3          : VAEntrypointVLD
       VAProfileVP8Version0_3          : VAEntrypointEncSlice
       VAProfileHEVCMain               : VAEntrypointVLD
       VAProfileHEVCMain               : VAEntrypointEncSlice

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Ticket URL: <https://code.mythtv.org/trac/ticket/13192>
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