[FFmpeg-trac] #3068(avdevice:open): x11grab doesn't work with PseudoColor visuals

FFmpeg trac at avcodec.org
Wed Oct 23 09:38:55 CEST 2013


#3068: x11grab doesn't work with PseudoColor visuals
------------------------------------+------------------------------------
             Reporter:  groupboard  |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avdevice
              Version:  git-master  |               Resolution:
             Keywords:  x11grab     |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
------------------------------------+------------------------------------
Changes (by cehoyos):

 * keywords:   => x11grab
 * status:  new => open
 * version:  unspecified => git-master
 * component:  undetermined => avdevice
 * reproduced:  0 => 1


Comment:

 The following macro can be used to get the default palette:
 {{{
 Colormap color_map = DefaultColormap(dpy, screen);
 }}}
 I am not sure how to read the used values from the colormap
 (XQueryColors?)

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3068#comment:3>
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