[gstreamer-bugs] [Bug 600195] dynamic fragment shader filter and variables parser/loader

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=600195
  GStreamer | gst-plugins-gl | git

--- Comment #2 from Luc <luc.deschenaux at freesurf.ch> 2009-10-31 04:13:42 UTC ---
helloworld usage:

mkfifo fifo
./helloworld rtsp://cam <shader> [ <preset> ]

Example:
load a shader: echo "l myshader.fs" > fifo
load a preset: echo "p myshader.init" > fifo 
set one or many variables: echo "v float f[3]=float[3](1,2,3);" > fifo

Note: Preset file is (re)loaded when shader is changed. Maybe it would be
better trying to load a ".init" file automatically when a shader is loaded.

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