[Bug 310775] libvisual element needs to support opengl

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=310775
  GStreamer | gst-plugins-gl | git

--- Comment #30 from Julien Isorce <julien.isorce at gmail.com> 2011-12-16 16:29:12 UTC ---
Some updates and for log:

There was a bug in libvisual_gl_lv_flower. It's fixed in Trunk since today (
http://libvisual.svn.sourceforge.net/viewvc/libvisual/trunk/libvisual-plugins/plugins/actor/pseudotoad_flower/main.c?view=log
)

To know what is expected to show from libvisual_gl_lv_flower you have to build
libvisual from Trunk:

svn co https://libvisual.svn.sourceforge.net/svnroot/libvisual/trunk

Build libvisual and install libvisual-plugins. Run
trunk/examples/client/rebuild_sdl (use 0.4 or replace by 0.5)
and run ./lv-standalone lv_flower

Actually you will have something visible with 0.4 but not the exact result.

Well, even after the fix, it still does not work with gstgl. It needs more
work.

Same result with projectM:

gst-inspect-0.10 libvisual-gl

  libvisual_gl_lv_flower: libvisual libvisual Pseudotoad flower, yellow rose of
texas plugin v.0.1
  libvisual_gl_lv_gltest: libvisual libvisual GL analyser plugin v.0.1
  libvisual_gl_madspin: libvisual libvisual madspin port plugin v.0.1
  libvisual_gl_nastyfft: libvisual Libvisual NastyFFT plugin plugin v.0.5
  libvisual_gl_projectM: libvisual libvisual projectM plugin v.1.1

You can also run: ./lv-standalone projectM
or: qmmp sample.mp3  then right clic to select projectM visualisation

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