Re: [Mixxx-devel] Mixxx crashing after build - found, please fix!

2009-01-12 Thread Sean M. Pappalardo
> Albert Santoni wrote: >> past, I wonder if it's some uninitialized variable somewhere. It is: Debug: Defaulting to Serato... Debug: Building timecode lookup tables... Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb546b910 (LWP 5182)] 0xb63bc9ca in strcmp () from

Re: [Mixxx-devel] cmake build system

2009-01-12 Thread Helio Chissini de Castro
Hi guys, happy new year. So is there any intention to embrace cmake ? Last time i sent patches to Claudio and he is suppose to merge all things, buy of course with all year's end and vacations and so probably this get lost in somewhere ( hope not in an starnge island :-) Any further help needed

Re: [Mixxx-devel] cmake build system

2009-01-12 Thread Claudio Bantaloukas
On Mon, Jan 12, 2009 at 4:14 PM, Helio Chissini de Castro wrote: > Hi guys, happy new year. Happy new year to you too :) > So is there any intention to embrace cmake ? > Last time i sent patches to Claudio and he is suppose to merge all things, buy > of course with all year's end and vacations an

Re: [Mixxx-devel] Mixxx crashing after build - found, please fix!

2009-01-12 Thread Albert Santoni
Did you run SVN update? I swear I fixed this in r2457... Thanks, Albert On 12-Jan-09, at 7:00 AM, Sean M. Pappalardo wrote: > >> Albert Santoni wrote: >>> past, I wonder if it's some uninitialized variable somewhere. > > It is: > > Debug: Defaulting to Serato... > Debug: Building timecode lookup

[Mixxx-devel] problem compiling latest svn.

2009-01-12 Thread ewan colsell
-- Forwarded message -- From: ewan colsell Date: 2009/1/12 Subject: problem compiling latest svn. To: mixxx-devel@lists.sourceforge.net i just checked out a fresh copy of thew svn. and tried to compile, but i get an error whilst compiling src/.obj/script/midiscriptengine.o here

Re: [Mixxx-devel] problem compiling latest svn.

2009-01-12 Thread Garth Dahlstrom
You need QT 4.4+ to handle the slots mapping/unmapping code. On 12/01/2009, ewan colsell wrote: > -- Forwarded message -- > From: ewan colsell > Date: 2009/1/12 > Subject: problem compiling latest svn. > To: mixxx-devel@lists.sourceforge.net > > > i just checked out a fresh copy

Re: [Mixxx-devel] problem compiling latest svn.

2009-01-12 Thread Sean M. Pappalardo
Garth Dahlstrom wrote: > You need QT 4.4+ to handle the slots mapping/unmapping code. If you're on Debian, testing (lenny) currenly has 4.4.3 so all you need is to apt-get update / apt-get upgrade. Otherwise, compile with script=0 if you don't care about using MIDI scripting for now. Sincerely,

[Mixxx-devel] Qt 4.4

2009-01-12 Thread Albert Santoni
*cough* Does someone want to fix the SConscript's Qt version check? (Right now there's a 4.3 in there.) Now is a good time to talk about Qt 4.4 though too. We generally don't spontaneously change the minimum required Qt version without putting some thought into it. Ubuntu 8.10 supports Qt 4

Re: [Mixxx-devel] Mixxx crashing after build - found, please fix!

2009-01-12 Thread Albert Santoni
Ok, something weird is going on. Neither Sean nor I can figure this one, so we'd appreciate a second pair of eyes on this. Somehow this timecode char* is getting passed along as 0x0 (ie. NULL). Here is an excerpt of the relevant code: (vinylcontrolproxy.cpp) 14 QList xwax_timecodes; 1

Re: [Mixxx-devel] "Beat finder" Nyquist plugin possible integration for first beat detection

2009-01-12 Thread Albert Santoni
Hi Enr(r)y, Without actually knowing the Nyquist language, I think what this code is doing is: - Downsampling to 1000 Hz (the Nyquist frequency is then 500 Hz, and there's tons of aliasing introduced probably. I think aliasing is the right term to use...?) - applying a low-pass filter (so th

Re: [Mixxx-devel] Qt 4.4

2009-01-12 Thread Sean M. Pappalardo
Albert Santoni wrote: > Were qScriptConnect/Disconnect simply non-existent in 4.3? What are our > options? That is correct. They don't exist there. We have the option of making every interesting ControlObject available to the scripts, then the scripts can do the (dis)connections themselves. Or w

[Mixxx-devel] Scratching math problem

2009-01-12 Thread Sean M. Pappalardo
Hello. I have a math problem for you physicists (or algebra whizzes.) In trying to get an accurate scratch feel, I want the scratch surface of the SCS.3d (8 cm) to correspond to that same arc of a 10" (25.5 cm) diameter record, spinning at 33 1/3 RPM when pitch=0. (Approximately an Isosceles tria