livetrax

History

Robin Gareus 34c4f7b8ee Fix Ardour VAMP plugins (FFT) Bug was introduced in `8ed33f1bc7` symbol visibility setting in CFLAGS, CXXFLAGS was overridden. This resulted in publicly exposed and bound kiss_fft symbols in libqm-dsp. At runtime those symbols were resolved using previously bound symbols in libcodec (see below) that uses a mismatching implementation (ardour/qm-dsp uses -Dkiss_fft_scalar=double) #0 0x00007fffea793d40 in kiss_fftr () at /usr/lib/x86_64-linux-gnu/libcodec2.so.0.8.1 #1 0x00007fffcf4516ab in FFTReal::D::forward(double const, double, double) (this=0x5555571d73a0, ri=0x55555a734810, ro=0x55555a7262b0, io=0x55555a728590) at ../libs/qm-dsp/dsp/transforms/FFT.cpp:121 #2 0x00007fffcf4510fd in FFTReal::forward(double const, double, double) (this=0x555559868190, ri=0x55555a734810, ro=0x55555a7262b0, io=0x55555a728590) at ../libs/qm-dsp/dsp/transforms/FFT.cpp:186		2020-01-14 00:52:24 +01:00
..
base
dsp
ext/kissfft
maths
MSVCqm-dsp
COPYING
gitrev.txt
README.txt
wscript	Fix Ardour VAMP plugins (FFT)	2020-01-14 00:52:24 +01:00

README.txt

This is a stripped down version of the Queen Mary DSP library

https://github.com/c4dm/qm-dsp  -- see gitrev.txt for version

---


QM-DSP library
==============

This is a C++ library of functions for DSP and Music Informatics
purposes developed at Queen Mary, University of London.
It is used by the QM Vamp Plugins (q.v.) amongst other things.

This code is Copyright (c) 2006-2015 Queen Mary, University of London,
with the following exceptions:

ext/kissfft -- Copyright (c) 2003-2010 Mark Borgerding

maths/pca.c -- Fionn Murtagh, from StatLib; with permission

maths/Polyfit.h -- Allen Miller, David J Taylor and others; also for
Delphi in the the JEDI Math Library, under the Mozilla Public License

See individual files for further authorship details.


License
=======

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.  See the file
COPYING included with this distribution for more information.