[mythtv-commits] Ticket #2287: mythtv-vid: X11 Video output fixes branch

[MythTV]

#2287: mythtv-vid: X11 Video output fixes branch
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 Reporter:  danielk  |        Owner:  danielk
     Type:  task     |       Status:  new    
 Priority:  minor    |    Milestone:  unknown
Component:  mythtv   |      Version:  head   
 Severity:  medium   |   Resolution:         
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Old description:

> The point of the mythtv-vid branch is to fix some of the long standing
> deficiencies in the video output classes, for X11 in particular:
>
>  * Filters
>  * * Add support for OpenGL filtering, in particular Lanczos for scaling
> and YV12->RGB conversion for display (ref #843)
>  * * Allow different filter sets for different video and display
> resolutions.
>  * * Make setting up filters easier with a GUI
>  * * Allow changing the filter set during playback, esp for
> deinterlacing.
>  * * Auto-detect pull-up and apply ivtc filtering (#1778)
>
>  * Video output methods
>  * * Implement per-frame video resolution switching
>  * * Support XvMC for MPEG-2 NUV files (and enable transcode to MPEG-2)
>  * * Finish support for XvMC copy to pbuffer + opengl render
>  * * Key xrandr switching to video framerate
>
>  * OSD rendering
>  * * Fix video frame OSD blending for bob-deint (Filter vert freq in
> pause + when there is video<->screen framerate mismatch)
>  * * Implement RGB OSD surfaces
>  * * Implement OpenGL OSD surfaces
>  * * Implement X Composited OSD surfaces
>  * * Key preferred OSD and OSD fade to resolution and video output
> method.

New description:

 The point of the mythtv-vid branch is to fix some of the long standing
 deficiencies in the video output classes, for X11 in particular:

 Filters
  * Add support for OpenGL filtering, in particular Lanczos for scaling and
 YV12->RGB conversion for display (ref #843)
  * Allow different filter sets for different video and display
 resolutions.
  * Make setting up filters easier with a GUI
  * Allow changing the filter set during playback, esp for deinterlacing.
  * Auto-detect pull-up and apply ivtc filtering (#1778)

 Video output methods
  * Implement per-frame video resolution switching
  * Support XvMC for MPEG-2 NUV files (and enable transcode to MPEG-2)
  * Finish support for XvMC copy to pbuffer + opengl render
  * Key xrandr switching to video framerate

 OSD rendering
  * Fix video frame OSD blending for bob-deint (Filter vert freq in pause +
 when there is video<->screen framerate mismatch)
  * Implement RGB OSD surfaces
  * Implement OpenGL OSD surfaces
  * Implement X Composited OSD surfaces
  * Key preferred OSD and OSD fade to resolution and video output method.

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/2287#comment:1>
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