[Bug 727843] glimagesink: shows only a black screen

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=727843
  GStreamer | gst-plugins-bad | git

Julien Isorce <julien.isorce> changed:

           What    |Removed                     |Added
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                 CC|                            |julien.isorce at gmail.com

--- Comment #2 from Julien Isorce <julien.isorce at gmail.com> 2014-04-08 22:39:56 UTC ---
(In reply to comment #0)
> glimagkesink shows only a black screen in Android. This can be reproduced with
> videotestsrc ! glimagesink

Matthew pointed that gstgl uses vertex attributes  whereas eglglessink uses
VBO. Have you tried thoses gstgl checks
http://cgit.freedesktop.org/gstreamer/gst-plugins-bad/tree/tests/check/libs ?

Also try other formats, videotestsrc !  "video/x-raw, format=f" ! glimagesink
for RGB, RGBA, YV12, NV12, I420, YUY2, UYVY .

You could also try  videotestsrc num-buffers=1 ! glcolorscale ! pngenc !
filesink location=res.png

I wonder if on Android there are  global env vars to turn on gl debug like with
mesa: http://www.mesa3d.org/envvars.html

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