Okay I `svn up && scons`'d and it says "LADSPA support... enabled" and
compiles fine but I'm stuck: there's no LADSPA tab that I can see.
On Mon, Oct 20, 2008 at 12:59 AM, Albert Santoni <[EMAIL PROTECTED]> wrote:
> While I'm on a mixxx-devel streak, I might as well add an update about
> the LADSPA window integration itself. :)
>
> I've got it working on OS X now (and potentially Win32) too, but
> there's this bug where the ON/OFF WPushButton for each effect just
> doesn't work. If you try toggling it, it doesn't turn on the effect. I
> hardcoded a "button->set(1.0f)" call in the LADSPA code to force the
> button to be on, and the effects do actually work. After putting some
> qDebugs in the code, the state of the button definitely isn't being
> toggled, yet somehow the image changes between ON/OFF correctly. I
> don't understand how the WPushButton code hooks into a ControlObject
> yet, and although I've spent about 2 hours poking at it, it's still
> not clear.
>
> The thing that's odd is that all the other WPushButtons in the main
> Mixxx window work fine, but these ON/OFF LADSPA buttons don't. (If you
> look in ladspapresetslot.cpp, I'm talking about m_pEnableButton.) The
> "remove" button (the little X for removing a LADSPA effect) works fine
> as well, but it directly uses signals/slots and doesn't use a
> ControlObject. I'd be curious to know if this is just a Mac problem,
> but I don't want to commit broken code.
>
> If someone's interested in testing it on Linux or Windows (even
> better), I can post a patch to mixxx-devel in the meantime....
>
> Thanks,
> Albert
>
>
>
>
>
> On 19-Oct-08, at 9:16 PM, Albert Santoni wrote:
>
>> Ok, hopefully fixed Linux this time, lol :)
>> (r2326)
>>
>>
>> On 19-Oct-08, at 8:44 PM, Garth Dahlstrom wrote:
>>
>>>
>>> [EMAIL PROTECTED]:~/workspace/Mixxx$ scons -c
>>> scons: Reading SConscript files ...
>>> Platform: Linux
>>> NameError: name 'capslib_tgt' is not defined:
>>> File "/home/ged/workspace/Mixxx/SConstruct", line 2:
>>> SConscript(File('lib/ladspa/SConscript'), build_dir=Dir('lib/
>>> ladspa/.obj'), duplicate=0)
>>> File "/usr/lib/scons/SCons/Script/SConscript.py", line 596:
>>> return apply(method, args, kw)
>>> File "/usr/lib/scons/SCons/Script/SConscript.py", line 533:
>>> return apply(_SConscript, [self.fs,] + files, subst_kw)
>>> File "/usr/lib/scons/SCons/Script/SConscript.py", line 256:
>>> exec _file_ in call_stack[-1].globals
>>> File "/home/ged/workspace/Mixxx/lib/ladspa/SConscript", line 4:
>>> SConscript(['caps/SConscript'], exports='env')
>>> File "/usr/lib/scons/SCons/Script/SConscript.py", line 596:
>>> return apply(method, args, kw)
>>> File "/usr/lib/scons/SCons/Script/SConscript.py", line 533:
>>> return apply(_SConscript, [self.fs,] + files, subst_kw)
>>> File "/usr/lib/scons/SCons/Script/SConscript.py", line 256:
>>> exec _file_ in call_stack[-1].globals
>>> File "/home/ged/workspace/Mixxx/lib/ladspa/caps/SConscript", line
>>> 26:
>>> env.Alias('install', capslib_tgt)
>>>
>>>
>>>
>>> On Sun, Oct 19, 2008 at 11:33 PM, Albert Santoni <[EMAIL PROTECTED]>
>>> wrote:
>>> Should be fixed now Nick, can you svn update and try again?
>>>
>>> Thanks,
>>> Albert
>>>
>>> On 18-Oct-08, at 11:54 PM, Nick Guenther wrote:
>>>
>>>> On Tue, Oct 7, 2008 at 3:10 AM, Albert Santoni <[EMAIL PROTECTED]>
>>>> wrote:
>>>>>
>>>>> On 6-Oct-08, at 11:08 PM, Nick Guenther wrote:
>>>>>>>
>>>>>>
>>>>>> None here. For the purposes on documenting how to get Mixxx
>>>>>> compiling,
>>>>>> where should ladspa.h live? Is there a source package to download
>>>>>> that
>>>>>> you can `make` or are we just supposed to save
>>>>>> http://www.ladspa.org/ladspa_sdk/ladspa.h.txt to /usr/local/
>>> include?
>>>>>>
>>>>>> -Nick
>>>>>
>>>>>
>>>>> You're way ahead of me here. After my experience tonight getting
>>>>> all these
>>>>> LADSPA plugins to compile on OS X (I had to modify all their
>>>>> makefiles), I'm
>>>>> starting to think that we should just roll the LADSPA plugins we
>>>>> want into
>>>>> our source tree, along with ladspa.h. All the LADSPA plugins I
>>>>> compiled can
>>>>> be turned into single dynamic libraries (I think), and SCONS will
>>>>> do a
>>>>> better job at building them, as most of the plugins I compiled only
>>>>> have a
>>>>> Makefile (no autotools).
>>>>>
>>>>> We might get flak from the distro people for doing this, but it'll
>>>>> let us
>>>>> deploy on more platforms faster, and have better quality control.
>>>>>
>>>>> Oh, and I made some more progress:
>>>>> http://imagebin.ca/view/u8n4Qr.html
>>>>>
>>>>> :)
>>>>>
>>>>> Thanks,
>>>>> Albert
>>>>>
>>>>
>>>>
>>>> So I just svn up'd and found that it didn't compile.
>>>> First problem: I needed to copy ladspa.h into /usr/local/include (of
>>>> course)
>>>> Second problem:
>>>> Index: lib/ladspa/caps/basics.h
>>>> ===================================================================
>>>> --- lib/ladspa/caps/basics.h (revision 2324)
>>>> +++ lib/ladspa/caps/basics.h (working copy)
>>>> @@ -46,7 +46,7 @@
>>>> #include <assert.h>
>>>> #include <stdio.h>
>>>>
>>>> -#include "ladspa.h"
>>>> +#include <ladspa.h>
>>>>
>>>> #define BOUNDED (LADSPA_HINT_BOUNDED_BELOW |
>>>> LADSPA_HINT_BOUNDED_ABOVE)
>>>> #define INTEGER LADSPA_HINT_INTEGER
>>>> ===================================================================
>>>>
>>>>
>>>>
>>>> Third problem:
>>>> scons: Reading SConscript files ...
>>>> Platform: OS X
>>>> QT path: /usr/local/Trolltech/Qt-4.4.1/
>>>> Loading qt4 tool...
>>>> Checking for C library portaudio... (cached) yes
>>>> Checking for C library mad... (cached) yes
>>>> Checking for C library id3tag... (cached) yes
>>>> Checking for C library vorbisfile... (cached) yes
>>>> Checking for C library vorbis... (cached) yes
>>>> Checking for C library ogg... (cached) yes
>>>> Checking for C library GL... (cached) no
>>>> Checking for C library opengl32... (cached) no
>>>> Checking for C header file
>>>> /System/Library/Frameworks/OpenGL.framework/Versions/A/Headers/
>>> gl.h...
>>>> (cached) yes
>>>> Checking for C library GLU... (cached) no
>>>> Checking for C library glu32... (cached) no
>>>> Checking for C header file
>>>> /System/Library/Frameworks/OpenGL.framework/Versions/A/Headers/
>>>> glu.h...
>>>> (cached) yes
>>>> Not working FFMPEG support... disabled
>>>> Checking for C library sndfile... (cached) yes
>>>> Checking for C++ header file
>>>> /System/Library/Frameworks/CoreMIDI.framework/Headers/CoreMIDI.h...
>>>> (cached) yes
>>>>
>>>> Features Summary:
>>>> ================
>>>> libdjconsole support... disabled
>>>> High quality EQs... enabled
>>>> iPod support... disabled
>>>> Shoutcast support... disabled
>>>> LADSPA support... disabled
>>>> Vinyl Control... enabled
>>>> SuperCoolAwesomeScript (name contest pending)... disabled
>>>> Optimizations... enabled
>>>> gprof profiling support... disabled
>>>> Optimizing for this CPU... no
>>>> MSVS 2005 hacks... disabled
>>>> Force 32-bit compile... disabled
>>>> Case Metrics profiling... disabled
>>>> ================
>>>> Building with flags: hifieq vinylcontrol optimize=1
>>>> ================
>>>>
>>>> scons: done reading SConscript files.
>>>> scons: Building targets ...
>>>> g++ -o lib/ladspa/.obj/caps/Compress.os -c -fPIC lib/ladspa/caps/
>>>> Compress.cc
>>>> g++ -o lib/ladspa/.obj/caps/Phaser.os -c -fPIC lib/ladspa/caps/
>>>> Phaser.cc
>>>> g++ -o lib/ladspa/.obj/caps/Reverb.os -c -fPIC lib/ladspa/caps/
>>>> Reverb.cc
>>>> g++ -o lib/ladspa/.obj/cmt/delay.os -c -fPIC lib/ladspa/cmt/
>>> delay.cpp
>>>> g++ -o lib/ladspa/.obj/cmt/filter.os -c -fPIC lib/ladspa/cmt/
>>>> filter.cpp
>>>> g++ -o lib/ladspa/.obj/cmt/cmt.dylib -dynamiclib
>>>> lib/ladspa/.obj/cmt/delay.os lib/ladspa/.obj/cmt/filter.os
>>>> ld: Undefined symbols:
>>>> __Z27registerNewPluginDescriptorP14CMT_Descriptor
>>>> __ZN14CMT_Descriptor7addPortEiPKciff
>>>>
>>> __ZN14CMT_DescriptorC1EmPKciS1_S1_S1_P22CMT_ImplementationDataPFPvPK18_LADSPA_DescriptormEPFvS4_EPFvS4_mESD_PFvS4_fESB_
>>>> /usr/bin/libtool: internal link edit command failed
>>>> scons: *** [lib/ladspa/.obj/cmt/cmt.dylib] Error 1
>>>> scons: building terminated because of errors.
>>>>
>>>>
>>>> I don't know how to fix the third problem. :(
>>>>
>>>> -Nick
>>>
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>>
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