>
> Hi guys,
>
> Developers - If you're reading this, you can skip down to the
> IMPORTANT NOTE at the bottom.
>
> I'm starting a new thread in response to Reilly's LADSPA question. If
> you compile with "scons ladspa=1", you can play with the existing
> LADSPA code. Right now, it adds a LADSPA menu which allows you to open
> a LADSPA window. One of the remaining tasks has been to integrate this
> window into the main Mixxx window.
>
> Nobody's really jumped on this task so far, so I've finally sat down
> and done the hard part. The design has been talked about a handful of
> times before, and what we settled on was having a tabbed widget that
> allows you to flip between the library, the effects stuff, and
> whatever else (probably broadcasting controls too). The below
> screenshot illustrates what I've done:
> http://imagebin.ca/view/FeGaePw.html
>
> I just need to drop the existing LADSPA window into the Effects tab
> and we'll be in good shape. The library view uses a QGridLayout
> properly so it will resize nicely for when we fix window resizing/
> fullscreen (I just talked to Adam about this today, I figured out how
> to solve this problem). I'll try to switch the LADSPA window to using
> layouts properly as well.
>
> Ok, so back to your question - If you turn on LADSPA at compile time,
> yes, you can use it already. You'll need to install the LADSPA presets
> for Mixxx too: http://www.mixxx.org/wiki/doku.php/ladspa
>
> However, we still have a few remaining tasks before we turn on LADSPA
> by default:
> 1) Me finishing this window integration stuff (hopefully tonight)
> 2) We want an awesome set of default presets with plugins compiled for
> Linux/Windows/OSX that we can bundle with Mixxx. All the presets we
> have are in the ladspa_presets.tar.bz2 package in the above link. If
> anyone wants to help find some good LADSPA plugins and make presets
> for them, this would be helpful! (Note: "Good" means they'd be useful
> for DJs....)
> The existing ones we have listed on the LADSPA wiki page are:
> - Compressor
> - PlateReverb
> - Delay5s (need to replace with variable delay, not sure how tempo-
> synced delay works with LADSPA)
> - DJFlanger
> - Karaoke
>
> What else are people going to want? I would kill for a good high-pass
> filter with resonance. :)
>
> IMPORTANT NOTE FOR (EXISTING) DEVELOPERS:
> The tab widget code that I'm hopefully going to commit will probably
> to force us to enable LADSPA by default, unless we want to just have
> Mixxx with a single Library tab (it'll look weird). However, it turns
> out that LADSPA isn't a library at all - it's just a header file that
> specifies an interface for dynamic libraries (ie. the plugins). This
> is great for us because it means all you need is to add ladspa.h to
> your system on Windows and OS X to make this compile. So with that in
> mind, are there any objections to enabling LADSPA by default?
>
> Thanks,
> Albert
>
>
Hi Albert,
I have so interesting with LADSPA by default, because the Mixxx need it for
evolute. I have one Behringer BCD3000 control and I want use it for active
some effects in my set. The LADSPA in Mixxx need 3 things:
* Tab widget window integration (The Albert work);
* More supported effects;
* Midi support;
I'am a new developer in here, but I want help in this project. I can make
more supported effects starting by "kill for a good high-pass
filter with resonance".
Thanks,
Leandro Leal
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