[mythtv-users] VAAPI / OpenGL and myth 0.26 - black screen on playback

[Greg Thompson]

Make sure and set your window painter to OpenGL as well instead of QT

Greg Thompson
Technology Operations Director
Greenfield-Central Schools
Twitter: @GC_HeadTech
http://technology.gcsc.k12.in.us


> On Oct 1, 2013, at 2:51 PM, Andrey Zhunev <a-j at a-j.ru> wrote:
> 
> Hello All,
> 
> 
> CentOS 6.4 and MythTV 0.26 with Intel Sandy Bridge video. Whenever I
> set mythfrontend to use vaapi or OpenGL, I get a black screen during
> video playback (sound works fine).
> 
> 
> The mythfrontend log is here:
> http://pastebin.com/raw.php?i=W7k4HRVx
> 
> # mythfrontend --version
> Please attach all output as a file in bug reports.
> MythTV Version : v0.26.0-171-gbfd2408
> MythTV Branch : fixes/0.26
> Network Protocol : 75
> Library API : 0.26.20130225-1
> QT Version : 4.6.2
> Options compiled in:
> linux profile use_hidesyms using_alsa using_jack using_oss
> using_pulse using_pulseoutput using_backend using_bindings_perl
> using_bindings_python using_bindings_php using_dvb using_frontend
> using_iptv using_ivtv using_libcrypto using_libudf using_lirc
> using_mheg using_opengl_video using_qtwebkit using_qtscript
> using_qtdbus using_v4l2 using_v4l1 using_x11 using_xrandr using_xv
> using_bindings_perl using_bindings_python using_bindings_php
> using_mythtranscode using_opengl using_vaapi using_vdpau
> using_ffmpeg_threads using_live using_mheg using_libass using_libudf
> 
> 
> # vainfo
> libva info: VA-API version 0.33.0
> libva info: va_getDriverName() returns 0
> libva info: Trying to open /usr/lib64/dri/i965_drv_video.so
> libva info: Found init function __vaDriverInit_0_32
> libva info: va_openDriver() returns 0
> vainfo: VA-API version: 0.33 (libva 1.1.0)
> vainfo: Driver version: Intel i965 driver - 1.0.17
> vainfo: Supported profile and entrypoints
>      VAProfileMPEG2Simple            : VAEntrypointVLD
>      VAProfileMPEG2Main              : VAEntrypointVLD
>      VAProfileH264Baseline           : VAEntrypointVLD
>      VAProfileH264Baseline           : VAEntrypointEncSlice
>      VAProfileH264Main               : VAEntrypointVLD
>      VAProfileH264Main               : VAEntrypointEncSlice
>      VAProfileH264High               : VAEntrypointVLD
>      VAProfileH264High               : VAEntrypointEncSlice
>      VAProfileVC1Simple              : VAEntrypointVLD
>      VAProfileVC1Main                : VAEntrypointVLD
>      VAProfileVC1Advanced            : VAEntrypointVLD
> 
> 
> 
> What can be wrong?
> 
> 
> -- 
> Best regards,
> Andrey                    
> 
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