[vlc-devel] Does video filter module support shaders?

Alexander Terentyev lex.terentyev at gmail.com
Sat Apr 13 14:05:16 CEST 2013


Yeah. But _how_ could I get access to OpenGL context from my filter-module?
As I can found OpenGL-context store inner output-module.

2013/4/13 Kaarlo Räihä <kaarlo.raiha at gmail.com>

> 2013/4/13 Alexander Terentyev <lex.terentyev at gmail.com>
>
>> I found that video filter could load and compile shaders, but for this
>> video filter should know OpenGL context, that stored in video output module.
>>
>> And my question: how I could get access to this OpenGL context from my
>> video filter module, if it's impossible.
>>
>
> You can modify OpenGL video output module in case you only need to see the
> output.
>
> If you want to transcode with GLSL shaders, then you have to write a new
> video filter.
>

>
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