From 34ce52e8bec33c97e9413917f0f4b221fa0c6734 Mon Sep 17 00:00:00 2001 From: Thomas Grill Date: Thu, 13 Feb 2003 04:37:27 +0000 Subject: "" svn path=/trunk/; revision=395 --- externals/grill/fftease/readme.txt | 194 ++++++++++++++++++---------------- externals/grill/fftease/src/pvoc~.cpp | 2 + 2 files changed, 103 insertions(+), 93 deletions(-) (limited to 'externals/grill/fftease') diff --git a/externals/grill/fftease/readme.txt b/externals/grill/fftease/readme.txt index 2ca7b808..88897ab4 100644 --- a/externals/grill/fftease/readme.txt +++ b/externals/grill/fftease/readme.txt @@ -1,93 +1,101 @@ -FFTease - A set of Live Spectral Processors -Originally written by Eric Lyon and Christopher Penrose for the Max/MSP platform - -Copyright (c)Thomas Grill (xovo@gmx.net) -For information on usage and redistribution, and for a DISCLAIMER OF ALL -WARRANTIES, see the file, "license.txt," in this distribution. - - ----------------------------------------------------------------------------- - -The package should at least compile (and is tested) with the following compilers: - -pd - Windows: -------------- -OK o Microsoft Visual C++ 6: edit "config-pd-msvc.txt" & run "build-pd-msvc.bat" - -o Cygwin: edit "config-pd-cygwin.txt" & run "sh build-pd-cygwin.sh" - additional settings (e.g. target processor, compiler flags) can be made in makefile.pd-cygwin - - -pd - linux: ------------ -o GCC: edit "config-pd-linux.txt" & run "sh build-pd-linux.sh" - additional settings (e.g. target processor, compiler flags) can be made in makefile.pd-linux - - -pd - MacOSX: ------------ -OK o GCC: edit "config-pd-darwin.txt" & run "sh build-pd-darwin.sh" - additional settings (e.g. target processor, compiler flags) can be made in makefile.pd-darwin - - -Max/MSP - MacOS 9: ------------------- -OK o Metrowerks CodeWarrior V6: edit & use the "fftease.cw" project file - -You must have the following "Source Trees" defined: -"flext" - Pointing to the flext main directory -"Cycling74" - Pointing to the Cycling 74 SDK - - - -Max/MSP - MacOSX: ------------------- -OK o Metrowerks CodeWarrior V6: edit & use the "fftease.cw" project file - -You must have the following "Source Trees" defined: -"OS X Volume" - Pointing to your OSX boot drive -"flext" - Pointing to the flext main directory -"Cycling74 OSX" - Pointing to the Cycling 74 SDK for xmax -"MP SDK" - Pointing to the Multiprocessing SDK (for threading support) - - ----------------------------------------------------------------------------- - -PORTING NOTES: - -The example audio files schubert.aiff and nixon.aiff have been taken from the original FFTease package for Max/MSP. - - -- pv-lib: - - gcc (OSX) complains about _cfft being defined by pv-lib and pd.... any problems with that? - -- burrow: - - max_bin calculation: fundamental frequency seems to be wrong - -- cross: - - STRANGE: spectral amplitude in channel1 is undefined if gainer <= threshie - -> value of previous frame is used then - - (jmax) BUG: a2 for i == N2 is calculated from buffer1 - - what about the class members for "correction"?! (superfluous) - -- dentist: - - tooth count ("teeth") is preserved and checked on every reshuffle - - use different knee correction - -- disarray: - - different frequency correction employed - - max_bin calculation: fundamental frequency seems to be wrong - - check whether freq oder number of bins should be selectable -> frequency! - -- ether: - - possibility to change qual? - -- scrape: - - maxamp is computed (from spectral amplitudes) before these are set!! (function frowned) -> corrected - -- shapee: - - danger of div by 0... corrected - -- swinger: - - (jmax) phase is calculated from signal1 (instead of correct signal 2)!! - +FFTease - A set of Live Spectral Processors +Originally written by Eric Lyon and Christopher Penrose for the Max/MSP platform + +Copyright (c)Thomas Grill (xovo@gmx.net) +For information on usage and redistribution, and for a DISCLAIMER OF ALL +WARRANTIES, see the file, "license.txt," in this distribution. + + +---------------------------------------------------------------------------- + +You will need the flext C++ layer for PD and Max/MSP externals to compile this. +see http://www.parasitaere-kapazitaeten.net/ext + +---------------------------------------------------------------------------- + + +BUILDING: +========= + + +pd - Windows: +------------- +OK o Microsoft Visual C++ 6: edit "config-pd-msvc.txt" & run "build-pd-msvc.bat" + +o Cygwin: edit "config-pd-cygwin.txt" & run "sh build-pd-cygwin.sh" + additional settings (e.g. target processor, compiler flags) can be made in makefile.pd-cygwin + + +pd - linux: +----------- +o GCC: edit "config-pd-linux.txt" & run "sh build-pd-linux.sh" + additional settings (e.g. target processor, compiler flags) can be made in makefile.pd-linux + + +pd - MacOSX: +----------- +OK o GCC: edit "config-pd-darwin.txt" & run "sh build-pd-darwin.sh" + additional settings (e.g. target processor, compiler flags) can be made in makefile.pd-darwin + + +Max/MSP - MacOS 9: +------------------ +OK o Metrowerks CodeWarrior V6: edit & use the "fftease.cw" project file + +You must have the following "Source Trees" defined: +"flext" - Pointing to the flext main directory +"Cycling74" - Pointing to the Cycling 74 SDK + + + +Max/MSP - MacOSX: +------------------ +OK o Metrowerks CodeWarrior V6: edit & use the "fftease.cw" project file + +You must have the following "Source Trees" defined: +"OS X Volume" - Pointing to your OSX boot drive +"flext" - Pointing to the flext main directory +"Cycling74 OSX" - Pointing to the Cycling 74 SDK for xmax +"MP SDK" - Pointing to the Multiprocessing SDK (for threading support) + + +---------------------------------------------------------------------------- + +PORTING NOTES: + +The example audio files schubert.aiff and nixon.aiff have been taken from the original FFTease package for Max/MSP. + + +- pv-lib: + - gcc (OSX) complains about _cfft being defined by pv-lib and pd.... any problems with that? + +- burrow: + - max_bin calculation: fundamental frequency seems to be wrong + +- cross: + - STRANGE: spectral amplitude in channel1 is undefined if gainer <= threshie + -> value of previous frame is used then + - (jmax) BUG: a2 for i == N2 is calculated from buffer1 + - what about the class members for "correction"?! (superfluous) + +- dentist: + - tooth count ("teeth") is preserved and checked on every reshuffle + - use different knee correction + +- disarray: + - different frequency correction employed + - max_bin calculation: fundamental frequency seems to be wrong + - check whether freq oder number of bins should be selectable -> frequency! + +- ether: + - possibility to change qual? + +- scrape: + - maxamp is computed (from spectral amplitudes) before these are set!! (function frowned) -> corrected + +- shapee: + - danger of div by 0... corrected + +- swinger: + - (jmax) phase is calculated from signal1 (instead of correct signal 2)!! + diff --git a/externals/grill/fftease/src/pvoc~.cpp b/externals/grill/fftease/src/pvoc~.cpp index d17cc576..43a576fa 100644 --- a/externals/grill/fftease/src/pvoc~.cpp +++ b/externals/grill/fftease/src/pvoc~.cpp @@ -90,6 +90,7 @@ pvoc::pvoc(I argc,const t_atom *argv): V pvoc::Transform(I _N,S *const *in) { + /* int freq,amp; int chan; @@ -122,6 +123,7 @@ V pvoc::Transform(I _N,S *const *in) index[chan] = address; } } + */ } -- cgit v1.2.1