Opened 3 years ago

Last modified 2 years ago

#13192 closed Bug Report - General

MythTV video decode shows blank screen — at Version 2

Reported by: jwhecker@… Owned by: Peter Bennett
Priority: minor Milestone: 29.2
Component: MythTV - Video Playback Version: v29-fixes
Severity: high Keywords: Blank screen and VAAPI error
Cc: Ticket locked: no

Description (last modified by Stuart Auchterlonie)

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

Change History (2)

comment:1 Changed 3 years ago by Peter Bennett

Component: MythTV - Video/OSD RenderingMythTV - Video Playback
Owner: set to Peter Bennett
Priority: criticalminor
Status: newassigned

comment:2 Changed 3 years ago by Stuart Auchterlonie

Description: modified (diff)
Milestone: needs_triage29.1
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