[mythtv-commits] Ticket #13054: Video Playback vertical offset when using UseVideoModes=1 for JudderFree support

[MythTV]

#13054: Video Playback vertical offset when using UseVideoModes=1 for JudderFree
support
-------------------------------------+--------------------------
 Reporter:  support@…                |          Owner:  pbennett
     Type:  Bug Report - General     |         Status:  new
 Priority:  minor                    |      Milestone:  unknown
Component:  MythTV - Video Playback  |        Version:  0.28.1
 Severity:  medium                   |     Resolution:
 Keywords:                           |  Ticket locked:  0
-------------------------------------+--------------------------

Comment (by Steven Ellis <support@…>):

 Output with --verbose playback when displaying a MPEG-2 576i SD video
 stream

 {{{
 2017-08-05 19:45:31.972431 I  AFD: Successfully opened decoder for file:
 "/myth2/tv/5906_20170805031700.ts". novideo(0)
 2017-08-05 19:45:31.979570 I  VideoOutput: Allowed renderers: xv-
 blit,xshm,xlib,opengl,opengl-lite,vdpau,openglvaapi
 2017-08-05 19:45:31.979619 I  VideoOutput: Allowed renderers (filt:
 ffmpeg): xlib,xshm,xv-blit,opengl,opengl-lite,vdpau,openglvaapi
 2017-08-05 19:45:31.981986 I  VDP: Accepting: cmp(> 0 0) dec(ffmpeg)
 cpus(2) skiploop(enabled) rend(opengl) osd(opengl2) osdfade(enabled)
 deint(opengldoubleratekerneldeint,ope
 nglkerneldeint) filt()
 2017-08-05 19:45:31.982009 I  VDP: LoadBestPreferences(2048x2048, 0)
 2017-08-05 19:45:31.982040 I  VDP: LoadBestPreferences(2048x2048, 60)
 2017-08-05 19:45:31.982064 I  VDP: LoadBestPreferences(720x576, 60)
 2017-08-05 19:45:31.982091 I  VideoOutput: Preferred renderer: opengl
 2017-08-05 19:45:31.982106 I  VideoOutput: Trying video renderer: 'opengl'
 2017-08-05 19:45:31.998963 I  populateGeometry
 2017-08-05 19:45:32.013792 I  VDP: Accepting: cmp(> 0 0) dec(ffmpeg)
 cpus(2) skiploop(enabled) rend(opengl) osd(opengl2) osdfade(enabled)
 deint(opengldoubleratekerneldeint,ope
 nglkerneldeint) filt()
 2017-08-05 19:45:32.013819 I  VDP: LoadBestPreferences(2048x2048, 0)
 2017-08-05 19:45:32.013850 I  VDP: LoadBestPreferences(2048x2048, 60)
 2017-08-05 19:45:32.013891 I  VideoOutWindow::SetPIPState. pip_state: 0]
 2017-08-05 19:45:32.013902 I  VDP: LoadBestPreferences(2048x2048, 25)
 2017-08-05 19:45:32.033491 I  populateGeometry
 2017-08-05 19:45:32.034530 I  Display Rect  left: 60, top: 0, width: 1800,
 height: 1080, aspect: 1.33333
 2017-08-05 19:45:32.034551 I  Video Rect    left: 0, top: 0, width: 720,
 height: 576, aspect: 1.25
 2017-08-05 19:45:32.034571 I  VDP: LoadBestPreferences(720x576, 25)
 2017-08-05 19:45:32.034625 I  Display Rect  left: 60, top: 0, width: 1800,
 height: 1080, aspect: 1.33333
 2017-08-05 19:45:32.034640 I  Video Rect    left: 0, top: 0, width: 720,
 height: 576, aspect: 1.25
 2017-08-05 19:45:32.034661 I  VDP: SetVideoRenderer(opengl)
 2017-08-05 19:45:32.034674 I  VDP: SetVideoRender(opengl) ==
 GetVideoRenderer()
 2017-08-05 19:45:32.034687 I  ColourSpace: PictureAttributes: Brightness,
 Contrast, Colour, Hue, Studio Levels,
 2017-08-05 19:45:32.063827 I  VidOutGL: Using main UI render context
 2017-08-05 19:45:32.064983 I  Trying to match best refresh rate 25.000Hz
 2017-08-05 19:45:32.065022 I  Using 1920x1080 50.000 Hz
 2017-08-05 19:45:32.065050 I  SwitchToVideo: Video size 720 x 576:
     Already displaying resolution 1920 x 1080, 508mm x 286mm
 2017-08-05 19:45:32.065067 I  VideoOutput: Pixel dimensions: Screen
 1920x1080, window 1920x1080
 2017-08-05 19:45:32.069443 I  VideoOutput: Actual display dimensions:
 508x286 mm  Aspect: 1.77622
 2017-08-05 19:45:32.069467 I  VideoOutput: Estimated window dimensions:
 508x286 mm  Aspect: 1.77778
 2017-08-05 19:45:32.069486 I  VidOutGL: Using main UI painter
 2017-08-05 19:45:32.069493 I  VidOutGL: SetupOpenGL
 2017-08-05 19:45:32.069543 I  OpenGL: Using GL_NV_fence
 2017-08-05 19:45:32.069554 I  GLVid: Viewport: 1920x1080
 2017-08-05 19:45:32.073729 I  GLVid: Creating master filter.
 2017-08-05 19:45:32.074316 I  GLVid: Using custom UYVY input textures.
 2017-08-05 19:45:32.074332 I  GLVid: Creating resize filter.
 2017-08-05 19:45:32.085200 I  OpenGL: Created frame buffer object
 (720x576).
 2017-08-05 19:45:32.085333 I  GLVid: MMX: 1 PBO: 1
 2017-08-05 19:45:32.085380 I  VDP: GetFilteredDeint() : opengl ->
 'opengldoubleratekerneldeint'
 2017-08-05 19:45:32.086398 I  FilterManager: GetFilterInfo(convert)
 returning: 0x0
 2017-08-05 19:45:32.086425 E  VideoOutput: Couldn't load deinterlace
 filter opengldoubleratekerneldeint
 2017-08-05 19:45:32.086432 I  VideoOutput: Using deinterlace method
 2017-08-05 19:45:32.086462 I  Display Rect  left: 285, top: 0, width:
 1350, height: 1080, aspect: 1.77778
 2017-08-05 19:45:32.086475 I  Video Rect    left: 0, top: 0, width: 720,
 height: 576, aspect: 1.25
 2017-08-05 19:45:32.086508 I  Display Rect  left: 285, top: 0, width:
 1350, height: 1080, aspect: 1.77778
 2017-08-05 19:45:32.086520 I  Video Rect    left: 0, top: 0, width: 720,
 height: 576, aspect: 1.25
 2017-08-05 19:45:32.088315 I  Over/underscan. V: 0, H: 0
 2017-08-05 19:45:32.088338 I  Display Rect  left: 285, top: 0, width:
 1350, height: 1080, aspect: 1.77778
 2017-08-05 19:45:32.088350 I  Video Rect    left: 0, top: 0, width: 720,
 height: 576, aspect: 1.25
 2017-08-05 19:45:32.088388 I  Player(0): LoadFilters(''..) -> 0x0
 2017-08-05 19:45:32.089987 I  Player(0): Decoder thread starting.
 }}}

--
Ticket URL: <https://code.mythtv.org/trac/ticket/13054#comment:14>
MythTV <http://www.mythtv.org>
MythTV Media Center