summaryrefslogtreecommitdiff
path: root/attic/muse2-oom/muse2/plugins/freeverb
diff options
context:
space:
mode:
Diffstat (limited to 'attic/muse2-oom/muse2/plugins/freeverb')
-rw-r--r--attic/muse2-oom/muse2/plugins/freeverb/CMakeLists.txt56
-rw-r--r--attic/muse2-oom/muse2/plugins/freeverb/allpass.h50
-rw-r--r--attic/muse2-oom/muse2/plugins/freeverb/comb.h66
-rw-r--r--attic/muse2-oom/muse2/plugins/freeverb/denormals.h28
-rw-r--r--attic/muse2-oom/muse2/plugins/freeverb/freeverb.cpp166
-rw-r--r--attic/muse2-oom/muse2/plugins/freeverb/readme.txt147
-rw-r--r--attic/muse2-oom/muse2/plugins/freeverb/revmodel.cpp232
-rw-r--r--attic/muse2-oom/muse2/plugins/freeverb/revmodel.h79
-rw-r--r--attic/muse2-oom/muse2/plugins/freeverb/tuning.h60
9 files changed, 0 insertions, 884 deletions
diff --git a/attic/muse2-oom/muse2/plugins/freeverb/CMakeLists.txt b/attic/muse2-oom/muse2/plugins/freeverb/CMakeLists.txt
deleted file mode 100644
index da43dc98..00000000
--- a/attic/muse2-oom/muse2/plugins/freeverb/CMakeLists.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-#=============================================================================
-# MusE
-# Linux Music Editor
-# $Id:$
-#
-# Copyright (C) 2002-2006 by Werner Schweer and others
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#=============================================================================
-
-##
-## List of source files to compile
-##
-file (GLOB freeverb_source_files
- freeverb.cpp
- revmodel.cpp
- )
-
-##
-## Define target
-##
-add_library ( freeverb SHARED
- ${freeverb_source_files}
- )
-
-##
-## Compilation flags and target name
-##
-# tell cmake to name the target freeverb.so instead of
-# libfreeverb.so
-#
-set_target_properties (freeverb
- PROPERTIES PREFIX ""
- COMPILE_FLAGS "-O2"
- )
-
-##
-## Install location
-##
-install( TARGETS freeverb
- DESTINATION ${MusE_PLUGINS_DIR}
- )
-install( FILES readme.txt
- DESTINATION ${MusE_DOC_DIR}/freeverb
- )
-
diff --git a/attic/muse2-oom/muse2/plugins/freeverb/allpass.h b/attic/muse2-oom/muse2/plugins/freeverb/allpass.h
deleted file mode 100644
index 4eb1c1a0..00000000
--- a/attic/muse2-oom/muse2/plugins/freeverb/allpass.h
+++ /dev/null
@@ -1,50 +0,0 @@
-// Allpass filter declaration
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// This code is public domain
-
-#ifndef _allpass_
-#define _allpass_
-#include "denormals.h"
-
-//---------------------------------------------------------
-// allpass
-//---------------------------------------------------------
-
-class allpass
- {
- float feedback;
- float *buffer;
- int bufsize;
- int bufidx;
-
- public:
- allpass() { bufidx = 0; }
- void setbuffer(float *buf, int size) {
- buffer = buf;
- bufsize = size;
- }
- float process(float input) {
- float bufout = buffer[bufidx];
- undenormalise(bufout);
- float output = -input + bufout;
- buffer[bufidx] = input + (bufout*feedback);
- if (++bufidx >= bufsize)
- bufidx = 0;
-// bufidx = ++bufidx % bufsize;
- return output;
- }
- void mute() {
- for (int i=0; i<bufsize; i++)
- buffer[i]=0;
- }
- void setfeedback(float val) { feedback = val; }
- float getfeedback() { return feedback; }
- };
-
-
-// Big to inline - but crucial for speed
-
-
-#endif//_allpass
diff --git a/attic/muse2-oom/muse2/plugins/freeverb/comb.h b/attic/muse2-oom/muse2/plugins/freeverb/comb.h
deleted file mode 100644
index d2e0f871..00000000
--- a/attic/muse2-oom/muse2/plugins/freeverb/comb.h
+++ /dev/null
@@ -1,66 +0,0 @@
-// Comb filter class declaration
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// This code is public domain
-
-#ifndef _comb_
-#define _comb_
-
-#include "denormals.h"
-
-
-//---------------------------------------------------------
-// comb
-//---------------------------------------------------------
-
-class comb
- {
- float feedback;
- float filterstore;
- float damp1;
- float damp2;
- float *buffer;
- int bufsize;
- int bufidx;
-
-public:
- comb() {
- filterstore = 0;
- bufidx = 0;
- }
- void setbuffer(float *buf, int size) {
- buffer = buf;
- bufsize = size;
- }
- float process(float input) {
- float output = buffer[bufidx];
- undenormalise(output);
- filterstore = (output*damp2) + (filterstore*damp1);
- undenormalise(filterstore);
- buffer[bufidx] = input + (filterstore*feedback);
- if (++bufidx >= bufsize)
- bufidx = 0;
-// bufidx = ++bufidx % bufsize;
- return output;
- }
- void mute() {
- for (int i=0; i<bufsize; i++)
- buffer[i]=0;
- }
- void setdamp(float val) {
- damp1 = val;
- damp2 = 1-val;
- }
- float getdamp() { return damp1; }
- void setfeedback(float val) { feedback = val; }
- float getfeedback() { return feedback; }
- };
-
-
-// Big to inline - but crucial for speed
-
-
-#endif //_comb_
-
-//ends
diff --git a/attic/muse2-oom/muse2/plugins/freeverb/denormals.h b/attic/muse2-oom/muse2/plugins/freeverb/denormals.h
deleted file mode 100644
index d18412b4..00000000
--- a/attic/muse2-oom/muse2/plugins/freeverb/denormals.h
+++ /dev/null
@@ -1,28 +0,0 @@
-// Macro for killing denormalled numbers
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// Based on IS_DENORMAL macro by Jon Watte
-// This code is public domain
-
-#ifndef _denormals_
-#define _denormals_
-
-// this does not work with at least gcc3.3 and -O2:
-// #define undenormalise(sample) if(((*(unsigned int*)&sample)&0x7f800000)==0) sample=0.0f
-//
-// from Laurent de Soras Paper: Denormal numbers in floating point
-// signal processing applications
-// (ws)
-
-#define undenormalise(sample) \
- { \
- float anti_denormal = 1e-18; \
- sample += anti_denormal; \
- sample -= anti_denormal; \
- }
-
-#endif//_denormals_
-
-//ends
-
diff --git a/attic/muse2-oom/muse2/plugins/freeverb/freeverb.cpp b/attic/muse2-oom/muse2/plugins/freeverb/freeverb.cpp
deleted file mode 100644
index 0385e887..00000000
--- a/attic/muse2-oom/muse2/plugins/freeverb/freeverb.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-//=========================================================
-// MusE
-// Linux Music Editor
-// $Id: freeverb.cpp,v 1.1.1.1 2003/10/27 18:57:03 wschweer Exp $
-// (C) Copyright 2000 Werner Schweer (ws@seh.de)
-//=========================================================
-
-#include "revmodel.h"
-
-//---------------------------------------------------------
-// instantiateFreeverb
-// Construct a new plugin instance.
-//---------------------------------------------------------
-
-LADSPA_Handle instantiate(const LADSPA_Descriptor* /*Descriptor*/,
- unsigned long /* samplerate*/)
- {
- return new Revmodel;
- }
-
-//---------------------------------------------------------
-// connectPortToFreeverb
-// Connect a port to a data location.
-//---------------------------------------------------------
-
-void connect(LADSPA_Handle Instance, unsigned long port,
- LADSPA_Data* data)
- {
- ((Revmodel *)Instance)->port[port] = data;
- }
-
-//---------------------------------------------------------
-// activate
-//---------------------------------------------------------
-
-void activate(LADSPA_Handle instance)
- {
- ((Revmodel *)instance)->activate();
- }
-
-//---------------------------------------------------------
-// deactivate
-//---------------------------------------------------------
-
-void deactivate(LADSPA_Handle /*Instance*/)
- {
- }
-
-//---------------------------------------------------------
-// runFreeverb
-//---------------------------------------------------------
-
-void run(LADSPA_Handle Instance, unsigned long n)
- {
- ((Revmodel*)Instance)->processreplace(n);
- }
-
-//---------------------------------------------------------
-// runAddingFreeverb
-// *ADD* the output to the output buffer.
-//---------------------------------------------------------
-
-void runAdding(LADSPA_Handle Instance, unsigned long n)
- {
- ((Revmodel*)Instance)->processmix(n);
- }
-
-//---------------------------------------------------------
-// setFreeverbRunAddingGain
-//---------------------------------------------------------
-
-void setGain(LADSPA_Handle /*Instance*/, LADSPA_Data /*Gain*/)
- {
-// ((Freeverb *)Instance)->m_fRunAddingGain = Gain;
- }
-
-//---------------------------------------------------------
-// cleanupFreeverb
-//---------------------------------------------------------
-
-void cleanup(LADSPA_Handle Instance)
- {
- delete (Revmodel *)Instance;
- }
-
-static const char* portNames[] = {
- "Input (Left)",
- "Input (Right)",
- "Output (Left)",
- "Output (Right)",
- "Room Size",
- "Damping",
- "Wet Level",
- };
-
-LADSPA_PortDescriptor portDescriptors[] = {
- LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO,
- LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO,
- LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO,
- LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO,
- LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL,
- LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL,
- LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL,
- };
-
-LADSPA_PortRangeHint portRangeHints[] = {
- { 0, 0.0, 0.0 },
- { 0, 0.0, 0.0 },
- { 0, 0.0, 0.0 },
- { 0, 0.0, 0.0 },
- { LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_BOUNDED_BELOW, 0.0, 1.0 },
- { LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_LOGARITHMIC, 0.0, 1.0 },
- { LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_LOGARITHMIC, 0.0, 1.0 },
- };
-
-LADSPA_Descriptor descriptor = {
- 1050,
- "freeverb1",
- LADSPA_PROPERTY_HARD_RT_CAPABLE,
- "Freeverb",
- "Werner Schweer",
- "None",
- 7,
- portDescriptors,
- portNames,
- portRangeHints,
- 0, // impl. data
- instantiate,
- connect,
- activate,
- run,
- runAdding,
- setGain,
- deactivate,
- cleanup
- };
-
-//---------------------------------------------------------
-// _init
-// called automatically when the plugin library is first
-// loaded.
-//---------------------------------------------------------
-
-void _init()
- {
- }
-
-//---------------------------------------------------------
-// _fini
-// called automatically when the library is unloaded.
-//---------------------------------------------------------
-
-void _fini()
- {
- }
-
-//---------------------------------------------------------
-// ladspa_descriptor
-// Return a descriptor of the requested plugin type.
-//---------------------------------------------------------
-
-const LADSPA_Descriptor* ladspa_descriptor(unsigned long i)
- {
- return (i == 0) ? &descriptor : 0;
- }
-
diff --git a/attic/muse2-oom/muse2/plugins/freeverb/readme.txt b/attic/muse2-oom/muse2/plugins/freeverb/readme.txt
deleted file mode 100644
index 2c1349a3..00000000
--- a/attic/muse2-oom/muse2/plugins/freeverb/readme.txt
+++ /dev/null
@@ -1,147 +0,0 @@
-readme from original freeverb-source:
-==============================================
-
-
-Freeverb - Free, studio-quality reverb SOURCE CODE in the public domain
------------------------------------------------------------------------
-
-Written by Jezar at Dreampoint - http://www.dreampoint.co.uk
-
-
-Introduction
-------------
-
-Hello.
-
-I'll try to keep this "readme" reasonably small.
-There are few things in the world that I hate more than long "readme" files.
-Except "coding conventions" - but more on that later...
-
-In this zip file you will find two folders of C++ source code:
-
-"Components" - Contains files that should clean-compile
- ON ANY TYPE OF COMPUTER OR SYSTEM WHATSOEVER. It should not be necessary
- to make ANY changes to these files to get them to compile, except to make
- up for inadequacies of certain compilers. These files create three classes
- - a comb filter, an allpass filter, and a reverb model made up of a number
- of instances of the filters, with some features to control the filters at
- a macro level. You will need to link these classes into another program that
- interfaces with them. The files in the components drawer are completely
- independant, and can be built without dependancies on anything else.
- Because of the simple interface, it should be possible to interface
- these files to any system - VST, DirectX, anything - without changing
- them AT ALL.
-
-"FreeverbVST" - Contains a Steinberg VST implementation of this version of
- Freeverb, using the components in (surprise) the components folder.
- It was built on a PC but may compile properly for the Macintosh with
- no problems. I don't know - I don't have a Macintosh. If you've
- figured out how to compile the examples in the Steinberg VST
- Development Kit, then you should easilly figure out how to bring the
- files into a project and get it working in a few minutes. It should
- be very simple.
-
-Note that this version of Freeverb doesn't contain predelay, or any EQ.
-I thought that might make it difficult to understand the "reverb" part of
-the code. Once you figure out how Freeverb works, you should find it trivial
-to add such features with little CPU overhead.
-
-Also, the code in this version of Freeverb has been optimised. This has changed
-the sound *slightly*, but not significantly compared to how much processing
-power it saves.
-
-Finally, note that there is also a built copy of this version of Freeverb called
-"Freeverb3.dll" - this is a VST plugin for the PC. If you want a version for
-the Mac or anything else, then you'll need to build it yourself from the code.
-
-
-Technical Explanation
----------------------
-
-Freeverb is a simple implementation of the standard Schroeder/Moorer reverb
-model. I guess the only reason why it sounds better than other reverbs,
-is simply because I spent a long while doing listening tests in order to create
-the values found in "tuning.h". It uses 8 comb filters on both the left and right
-channels), and you might possibly be able to get away with less if CPU power
-is a serious constraint for you. It then feeds the result of the reverb through
-4 allpass filters on both the left and right channels. These "smooth" the sound.
-Adding more than four allpasses doesn't seem to add anything significant
-to the sound, and if you use less, the sound gets a bit "grainy".
-The filters on the right channel are slightly detuned compared to the left channel
-in order to create a stereo effect.
-
-Hopefully, you should find the code in the components drawer a model of
-brevity and clarity. Notice that I don't use any "coding conventions".
-Personally, I think that coding conventions suck. They are meant to make
-the code "clearer", but they inevitably do the complete opposite, making
-the code completely unfathomable. Anyone whose done Windows programming
-with its - frankly stupid - "Hungarian notation" will know exactly what
-I mean. Coding conventions typically promote issues that are irrelevant
-up to the status of appearing supremely important. It may have helped back
-people in the days when compilers where somewhat feeble in their type-safety,
-but not in the new millenium with advanced C++ compilers.
-
-Imagine if we rewrote the English language to conform to coding conventions.
-After all, The arguments should be just as valid for the English language as
-they are for a computer language. For example, we could put a lower-case "n"
-in front of every noun, a lower-case "p" in front of a persons name,
-a lower-case "v" in front of every verb, and a lower-case "a" in front
-of every adjective. Can you imagine what the English language would look like?
-All in the name of "clarity". It's just as stupid to do this for computer
-code as it would be to do it for the English language. I hope that the
-code for Freeverb in the components drawer demonstrates this, and helps start
-a movement back towards sanity in coding practices.
-
-
-Background
-----------
-
-Why is the Freeverb code now public domain? Simple. I only intended to create
-Freeverb to provide me and my friends with studio-quality reverb for free.
-I never intended to make any money out of it. However, I simply do not have the
-time to develop it any further. I'm working on a "concept album" at the moment,
-and I'll never finish it if I spend any more time programming.
-
-In any case, I make more far money as a contract programmer - making Mobile
-Internet products - than I ever could writing plugins, so it simply doesn't
-make financial sense for me to spend any more time on it.
-
-Rather than give Freeverb to any particular individual or organisation
-to profit from it, I've decided to give it away to the internet community
-at large, so that quality, FREE (or at the very least, low-cost) reverbs can
-be developed for all platforms.
-
-Feel free to use the source code for Freeverb in any of your own products,
-whether they are also available for free, or even if they are commercial -
-I really don't mind. You may do with the code whatever you wish. If you use
-it in a product (whether commercial or not), it would be very nice of you,
-if you were to send me a copy of your product - although I appreciate that
-this isn't always possible in all circumstances.
-
-HOWEVER, please don't bug me with questions about how to use this code.
-I gave away Freeverb because I don't have time to maintain it. That means
-I *certainly* don't have time to answer questions about the source code, so
-please don't email questions to me. I *will* ignore them. If you can't figure
-the code for Freeverb out - then find somebody who can. I hope that either
-way, you enjoy experimenting with it.
-
-
-Disclaimer
-----------
-
-This software and source code is given away for free, without any warranties
-of any kind. It has been given away to the internet community as a free gift,
-so please treat it in the same spirit.
-
-
-I hope this code is useful and interesting to you all!
-I hope you have lots of fun experimenting with it and make good products!
-
-Very best regards,
-Jezar.
-Technology Consultant
-Dreampoint Design and Engineering
-http://www.dreampoint.co.uk
-
-
-//ends
diff --git a/attic/muse2-oom/muse2/plugins/freeverb/revmodel.cpp b/attic/muse2-oom/muse2/plugins/freeverb/revmodel.cpp
deleted file mode 100644
index c72ee22b..00000000
--- a/attic/muse2-oom/muse2/plugins/freeverb/revmodel.cpp
+++ /dev/null
@@ -1,232 +0,0 @@
-// Reverb model implementation
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// This code is public domain
-
-#include <stdio.h>
-#include "revmodel.h"
-
-//---------------------------------------------------------
-// Revmodel
-//---------------------------------------------------------
-
-Revmodel::Revmodel()
- {
- // Tie the components to their buffers
- combL[0].setbuffer(bufcombL1,combtuningL1);
- combR[0].setbuffer(bufcombR1,combtuningR1);
- combL[1].setbuffer(bufcombL2,combtuningL2);
- combR[1].setbuffer(bufcombR2,combtuningR2);
- combL[2].setbuffer(bufcombL3,combtuningL3);
- combR[2].setbuffer(bufcombR3,combtuningR3);
- combL[3].setbuffer(bufcombL4,combtuningL4);
- combR[3].setbuffer(bufcombR4,combtuningR4);
- combL[4].setbuffer(bufcombL5,combtuningL5);
- combR[4].setbuffer(bufcombR5,combtuningR5);
- combL[5].setbuffer(bufcombL6,combtuningL6);
- combR[5].setbuffer(bufcombR6,combtuningR6);
- combL[6].setbuffer(bufcombL7,combtuningL7);
- combR[6].setbuffer(bufcombR7,combtuningR7);
- combL[7].setbuffer(bufcombL8,combtuningL8);
- combR[7].setbuffer(bufcombR8,combtuningR8);
- allpassL[0].setbuffer(bufallpassL1,allpasstuningL1);
- allpassR[0].setbuffer(bufallpassR1,allpasstuningR1);
- allpassL[1].setbuffer(bufallpassL2,allpasstuningL2);
- allpassR[1].setbuffer(bufallpassR2,allpasstuningR2);
- allpassL[2].setbuffer(bufallpassL3,allpasstuningL3);
- allpassR[2].setbuffer(bufallpassR3,allpasstuningR3);
- allpassL[3].setbuffer(bufallpassL4,allpasstuningL4);
- allpassR[3].setbuffer(bufallpassR4,allpasstuningR4);
-
- // Set default values
- allpassL[0].setfeedback(0.5f);
- allpassR[0].setfeedback(0.5f);
- allpassL[1].setfeedback(0.5f);
- allpassR[1].setfeedback(0.5f);
- allpassL[2].setfeedback(0.5f);
- allpassR[2].setfeedback(0.5f);
- allpassL[3].setfeedback(0.5f);
- allpassR[3].setfeedback(0.5f);
-
- param[0] = initialroom;
- param[1] = initialdamp;
- param[2] = initialwet;
-
- setroomsize(initialroom);
- setdamp(initialdamp);
- setwidth(initialwidth);
- setmode(initialmode);
-
- // Buffer will be full of rubbish - so we MUST mute them
-
- for (int i = 0; i < numcombs; i++) {
- combL[i].mute();
- combR[i].mute();
- }
- for (int i=0;i<numallpasses;i++) {
- allpassL[i].mute();
- allpassR[i].mute();
- }
- }
-
-//---------------------------------------------------------
-// activate
-//---------------------------------------------------------
-
-void Revmodel::activate()
- {
- *port[4] = param[0];
- *port[5] = param[1];
- *port[6] = param[2];
- }
-
-//---------------------------------------------------------
-// processreplace
-//---------------------------------------------------------
-
-void Revmodel::processreplace(long n)
- {
- if (param[0] != *port[4]) {
- param[0] = *port[4];
- setroomsize(param[0]);
- }
- if (param[1] != *port[5]) {
- param[1] = *port[5];
- setdamp(param[1]);
- }
-
- float wet = (1.0f - *port[6]) * scalewet;
- float dry = *port[6] * scaledry;
- float wet1 = wet * (width/2 + 0.5f);
- float wet2 = wet * ((1-width)/2);
-
- for (int i = 0; i < n; ++i) {
- float outL = 0;
- float outR = 0;
- float input = (port[0][i] + port[1][i]) * gain;
-
- // Accumulate comb filters in parallel
- for (int k = 0; k < numcombs; k++) {
- outL += combL[k].process(input);
- outR += combR[k].process(input);
- }
-
- // Feed through allpasses in series
- for (int k=0; k < numallpasses; k++) {
- outL = allpassL[k].process(outL);
- outR = allpassR[k].process(outR);
- }
-
- // Calculate output REPLACING anything already there
- port[2][i] = outL*wet1 + outR*wet2 + port[0][i]*dry;
- port[3][i] = outR*wet1 + outL*wet2 + port[1][i]*dry;
- }
- }
-
-void Revmodel::processmix(long n)
- {
- if (param[0] != *port[4]) {
- param[0] = *port[4];
- setroomsize(param[0]);
- }
- if (param[1] != *port[5]) {
- param[1] = *port[5];
- setdamp(param[1]);
- }
-
- float wet = (1.0f - *port[6]) * scalewet;
- float dry = *port[6] * scaledry;
- float wet1 = wet * (width/2 + 0.5f);
- float wet2 = wet * ((1-width)/2);
-
- for (int i = 0; i < n; ++i) {
- float outL = 0;
- float outR = 0;
- float input = (port[0][i] + port[1][i]) * gain;
-
- // Accumulate comb filters in parallel
- for (int k = 0; k < numcombs; k++) {
- outL += combL[k].process(input);
- outR += combR[k].process(input);
- }
-
- // Feed through allpasses in series
- for (int k=0; k < numallpasses; k++) {
- outL = allpassL[k].process(outL);
- outR = allpassR[k].process(outR);
- }
-
- // Calculate output REPLACING anything already there
- port[2][i] += outL*wet1 + outR*wet2 + port[0][i]*dry;
- port[3][i] += outR*wet1 + outL*wet2 + port[1][i]*dry;
- }
- }
-
-//---------------------------------------------------------
-// update
-// Recalculate internal values after parameter change
-//---------------------------------------------------------
-
-void Revmodel::update()
- {
- if (mode >= freezemode) {
- roomsize1 = 1;
- damp1 = 0;
- gain = muted;
- }
- else {
- roomsize1 = roomsize;
- damp1 = damp;
- gain = fixedgain;
- }
-
- for (int i = 0; i < numcombs; i++) {
- combL[i].setfeedback(roomsize1);
- combR[i].setfeedback(roomsize1);
- }
-
- for (int i = 0; i < numcombs; i++) {
- combL[i].setdamp(damp1);
- combR[i].setdamp(damp1);
- }
- }
-
-// The following get/set functions are not inlined, because
-// speed is never an issue when calling them, and also
-// because as you develop the reverb model, you may
-// wish to take dynamic action when they are called.
-
-void Revmodel::setroomsize(float value)
- {
- roomsize = (value*scaleroom) + offsetroom;
- update();
- }
-
-float Revmodel::getroomsize()
- {
- return (roomsize-offsetroom)/scaleroom;
- }
-
-void Revmodel::setdamp(float value)
- {
- damp = value*scaledamp;
- update();
- }
-
-void Revmodel::setwidth(float value)
- {
- width = value;
- update();
- }
-
-void Revmodel::setmode(float value)
- {
- mode = value;
- update();
- }
-
-float Revmodel::getmode()
- {
- return (mode >= freezemode) ? 1 : 0;
- }
diff --git a/attic/muse2-oom/muse2/plugins/freeverb/revmodel.h b/attic/muse2-oom/muse2/plugins/freeverb/revmodel.h
deleted file mode 100644
index bfa1f0b3..00000000
--- a/attic/muse2-oom/muse2/plugins/freeverb/revmodel.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// Reverb model declaration
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// This code is public domain
-
-#ifndef _revmodel_
-#define _revmodel_
-
-#include "comb.h"
-#include "allpass.h"
-#include "tuning.h"
-#include "../../muse/ladspa.h"
-
-//---------------------------------------------------------
-// Revmodel
-//---------------------------------------------------------
-
-class Revmodel {
- float gain;
- float roomsize,roomsize1;
- float damp,damp1;
- float width;
- float mode;
-
- // Comb filters
- comb combL[numcombs];
- comb combR[numcombs];
-
- // Allpass filters
- allpass allpassL[numallpasses];
- allpass allpassR[numallpasses];
-
- // Buffers for the combs
- float bufcombL1[combtuningL1];
- float bufcombR1[combtuningR1];
- float bufcombL2[combtuningL2];
- float bufcombR2[combtuningR2];
- float bufcombL3[combtuningL3];
- float bufcombR3[combtuningR3];
- float bufcombL4[combtuningL4];
- float bufcombR4[combtuningR4];
- float bufcombL5[combtuningL5];
- float bufcombR5[combtuningR5];
- float bufcombL6[combtuningL6];
- float bufcombR6[combtuningR6];
- float bufcombL7[combtuningL7];
- float bufcombR7[combtuningR7];
- float bufcombL8[combtuningL8];
- float bufcombR8[combtuningR8];
-
- // Buffers for the allpasses
- float bufallpassL1[allpasstuningL1];
- float bufallpassR1[allpasstuningR1];
- float bufallpassL2[allpasstuningL2];
- float bufallpassR2[allpasstuningR2];
- float bufallpassL3[allpasstuningL3];
- float bufallpassR3[allpasstuningR3];
- float bufallpassL4[allpasstuningL4];
- float bufallpassR4[allpasstuningR4];
- void update();
-
- public:
- LADSPA_Data* port[7];
- float param[3];
-
- Revmodel();
- void processmix(long numsamples);
- void processreplace(long numsamples);
- void setroomsize(float value);
- float getroomsize();
- void setdamp(float value);
- void setwidth(float value);
- void setmode(float value);
- float getmode();
- void activate();
- };
-
-#endif
diff --git a/attic/muse2-oom/muse2/plugins/freeverb/tuning.h b/attic/muse2-oom/muse2/plugins/freeverb/tuning.h
deleted file mode 100644
index ced89252..00000000
--- a/attic/muse2-oom/muse2/plugins/freeverb/tuning.h
+++ /dev/null
@@ -1,60 +0,0 @@
-// Reverb model tuning values
-//
-// Written by Jezar at Dreampoint, June 2000
-// http://www.dreampoint.co.uk
-// This code is public domain
-
-#ifndef _tuning_
-#define _tuning_
-
-const int numcombs = 8;
-const int numallpasses = 4;
-const float muted = 0;
-const float fixedgain = 0.015f;
-const float scalewet = 3;
-const float scaledry = 2;
-const float scaledamp = 0.4f;
-const float scaleroom = 0.28f;
-const float offsetroom = 0.7f;
-const float initialroom = 0.5f;
-const float initialdamp = 0.5f;
-const float initialwet = 1/scalewet;
-const float initialdry = 0;
-const float initialwidth = 1;
-const float initialmode = 0;
-const float freezemode = 0.5f;
-const int stereospread = 23;
-
-// These values assume 44.1KHz sample rate
-// they will probably be OK for 48KHz sample rate
-// but would need scaling for 96KHz (or other) sample rates.
-// The values were obtained by listening tests.
-const int combtuningL1 = 1116;
-const int combtuningR1 = 1116+stereospread;
-const int combtuningL2 = 1188;
-const int combtuningR2 = 1188+stereospread;
-const int combtuningL3 = 1277;
-const int combtuningR3 = 1277+stereospread;
-const int combtuningL4 = 1356;
-const int combtuningR4 = 1356+stereospread;
-const int combtuningL5 = 1422;
-const int combtuningR5 = 1422+stereospread;
-const int combtuningL6 = 1491;
-const int combtuningR6 = 1491+stereospread;
-const int combtuningL7 = 1557;
-const int combtuningR7 = 1557+stereospread;
-const int combtuningL8 = 1617;
-const int combtuningR8 = 1617+stereospread;
-const int allpasstuningL1 = 556;
-const int allpasstuningR1 = 556+stereospread;
-const int allpasstuningL2 = 441;
-const int allpasstuningR2 = 441+stereospread;
-const int allpasstuningL3 = 341;
-const int allpasstuningR3 = 341+stereospread;
-const int allpasstuningL4 = 225;
-const int allpasstuningR4 = 225+stereospread;
-
-#endif//_tuning_
-
-//ends
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 03:07:21 +0000