[vlc-devel] audio convolver for vlc

[Kaarlo Räihä]

2012/1/24 August Winkelman <A.J.M.Winkelman at tudelft.nl>

>  VLC developers,
> I would like to try and implement audio convolution (FIR filtering) with
> VLC (Ubuntu) much like 'convolver' that is available for the windows
> platform (addon for windowsmediaplayer etc). It seems there is no such
> simple add-on for any audioplayer in Ubuntu.
> I suppose your equalizer module is a good starting point to try and
> implement audio convolution.
>
> I'm not a c-programmer (I use Matlab, Labview etc) but I had a look at the
> source-code equalizer.c and I think I understand more than 50% ;)
> One thing I definitely do not understand is how the graphical interface is
> created in the module.
>

The GUI modules create them separately (you have to build GUI via them if
you want it in e.g. QT4 interface). So equalizer.c doesn't have any GUI
related code.


>
> Questions:
> do you agree that convolution might be easily implemented in the equalizer
> module?
>

It should be a quite easy thing to do.


> Would there be c wizards in the VLC project willing to help?
>
> Many thanks for your time,
> August Winkelman
> Delft
> The Netherlands
>
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