VSTUI X11 port and embeddable GTK wrapper.

Build mdaSpecMeter and GUI.


git-svn-id: http://svn.drobilla.net/lad/mda-lv2@1340 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 0 insertions, 416 deletions

diff --git a/src/mdaspecmeter.cpp b/src/mdaspecmeter.cpp
deleted file mode 100644
index 475a7c5..0000000
--- a/src/mdaspecmeter.cpp
+++ /dev/null
@@ -1,416 +0,0 @@
-//
-// Plug-in: "MDA Template" v1.0
-//
-// Copyright(c)2002 Paul Kellett (maxim digital audio)
-//
-
-
-#include <stdio.h> 
-#include <string.h>
-#include <float.h>
-#include <math.h>
-
-#include "mdaSpecMeter.h"

-#include "mdaSpecMeterGUI.h"
-//#include "AEffEditor.hpp"
-
-AudioEffect *createEffectInstance(audioMasterCallback audioMaster)
-{
-  return new mdaSpecMeter(audioMaster);
-}
-
-mdaSpecMeterProgram::mdaSpecMeterProgram()
-{
-	param[_PARAM0] = 0.5;
-	param[_PARAM1] = 0.5;
-	param[_PARAM2] = 0.75;
-	strcpy (name, "default");
-}
-
-
-mdaSpecMeter::mdaSpecMeter(audioMasterCallback audioMaster) : AudioEffectX(audioMaster, 1, NPARAMS)
-{
-  editor = new mdaSpecMeterGUI(this);

-

-	programs = new mdaSpecMeterProgram[numPrograms];
-	if(programs)
-	{
-		setProgram(0);
-  }
-
-	setNumInputs(2);
-	setNumOutputs(2);
-	DECLARE_LVZ_DEPRECATED(canMono) ();				      
-	setUniqueID("mdaSpecMeter");
-	canProcessReplacing();
-
-  //initialise...
-  K = counter = 0;
-  kmax = 2048;
-  topband = 11;
-  iK = 1.0f / (float)kmax;

-  den = 1.0e-8f;
-    
-	//buffer = new float[44100];
-	
-	suspend();
-}
-
-bool  mdaSpecMeter::getProductString(char* text) { strcpy(text, "MDA SpecMeter"); return true; }
-bool  mdaSpecMeter::getVendorString(char* text)  { strcpy(text, "mda"); return true; }
-bool  mdaSpecMeter::getEffectName(char* name)    { strcpy(name, "SpecMeter"); return true; }
-
-void mdaSpecMeter::suspend()
-{
-	Lpeak = Rpeak = Lrms = Rrms = Corr = 0.0f;
-  lpeak = rpeak = lrms = rrms = corr = 0.0f;
-  Lhold = Rhold = 0.0f;
-  Lmin = Rmin = 0.0000001f;
-  for(long i=0; i<16; i++) 
-  {
-    band[0][i] = band[1][i] = 0.0f;
-    for(long j=0; j<6; j++) lpp[j][i] = rpp[j][i] = 0.0f;
-  }
-
-  //memset(buffer, 0, size * sizeof (float));
-}
-
-void mdaSpecMeter::setSampleRate(float sampleRate)
-{
-  AudioEffectX::setSampleRate(sampleRate);
-  if(sampleRate > 64000) { topband = 12;  kmax = 4096; }
-                    else { topband = 11;  kmax = 2048; }
-  iK = 1.0f / (float)kmax; 
-}
-
-
-mdaSpecMeter::~mdaSpecMeter()
-{
-	//if(buffer) delete [] buffer;
-	if(programs) delete [] programs;
-}
-
-
-void mdaSpecMeter::setProgramName(char *name) { strcpy(programs[curProgram].name, name); }
-void mdaSpecMeter::getProgramName(char *name) { strcpy(name, programs[curProgram].name); }
-float mdaSpecMeter::getParameter(LvzInt32 index)  { return param[index]; }
-
-void mdaSpecMeter::setProgram(LvzInt32 program)
-{
-	mdaSpecMeterProgram *p = &programs[program];
-	curProgram = program;

-  setProgramName(p->name);

-	for(long i=0; i<NPARAMS; i++) setParameter(i, p->param[i]);
-}
-
-//////////////////////////////////////////////////////////////////////////////////
-
-void mdaSpecMeter::setParameter(LvzInt32 index, float value)
-{
-	mdaSpecMeterProgram *p = &programs[curProgram];
-  param[index] = p->param[index] = value;
-
-	switch(index)
-	{
-		case _PARAM0: gain = (float)pow(10.0f, 2.0f * param[index] - 1.0f); break;
-		
-		default: break;
-	}
-	
-	//if(editor) editor->postUpdate();
-}
-
-
-void mdaSpecMeter::getParameterName(LvzInt32 index, char *label)
-{
-	switch (index)
-	{
-		case _PARAM0: strcpy (label, ""); break;
-		default     : strcpy (label, "");
-	}
-}
-
-
-void mdaSpecMeter::getParameterDisplay(LvzInt32 index, char *text)
-{
-  char string[16];
-  
-	switch (index)
-	{
-		case _PARAM0: sprintf(string, "%.1f", 40.0f * param[index] - 20.0f); break;
-		case _PARAM1: strcpy (string, ""); break;
-		default     : sprintf(string, "%.0f", 100.0f * param[index]);
-	}
-	string[8] = 0;
-	strcpy(text, (char *)string);
-}
-
-
-void mdaSpecMeter::getParameterLabel(LvzInt32 index, char *label)
-{
-	switch (index)
-	{
-		case _PARAM0: strcpy(label, ""); break;
-		default     : strcpy(label, "");
-	}
-}
-
-//////////////////////////////////////////////////////////////////////////////////
-
-void mdaSpecMeter::process (float **inputs, float **outputs, LvzInt32 sampleFrames)
-{
-  float *in1  = inputs[0];
-  float *in2  = inputs[1];
-	float *out1 = outputs[0];
-	float *out2 = outputs[1];
-

-  den = -den;
-  float l, r, p, q, iN = iK;

-  long k=K, j0=topband, mask, j;

-

-  while(--sampleFrames >= 0)

-  {

-    l = *in1++;

-    r = *in2++;

-    *out1++ += l;

-    *out2++ += r;

-

-    l += den; //anti-denormal

-    r += den;

-    

-    lrms += l * l; //RMS integrate

-    rrms += r * r;

-

-    p = (float)fabs(l); if(p > lpeak) lpeak = p; //peak detect

-    q = (float)fabs(r); if(q > rpeak) rpeak = q;

-/*

-    if(p > 1.0e-8f && p < lmin) lmin = p; //'trough' detect

-    if(q > 1.0e-8f && q < rmin) rmin = q;

-*/

-    if((l * r) > 0.0f) corr += iN; //measure correlation

-

-    j = j0;

-    mask = k << 1;

-    

-    do //polyphase filter bank

-    {

-      p = lpp[0][j] + 0.208f * l;

-          lpp[0][j] = lpp[1][j];

-          lpp[1][j] = l - 0.208f * p;

-

-      q = lpp[2][j] + lpp[4][j] * 0.682f;

-          lpp[2][j] = lpp[3][j];

-          lpp[3][j] = lpp[4][j] - 0.682f * q;

-          lpp[4][j] = l;

-          lpp[5][j] += (float)fabs(p - q); //top octave

-      l = p + q;                    //lower octaves

-

-      p = rpp[0][j] + 0.208f * r;

-          rpp[0][j] = rpp[1][j];

-          rpp[1][j] = r - 0.208f * p;

-

-      q = rpp[2][j] + rpp[4][j] * 0.682f;

-          rpp[2][j] = rpp[3][j];

-          rpp[3][j] = rpp[4][j] - 0.682f * q;

-          rpp[4][j] = r;

-          rpp[5][j] += (float)fabs(p - q); //top octave

-      r = p + q;                    //lower octaves

-

-      j--;

-      mask >>= 1;

-    } while(mask & 1);

-    

-    if(++k == kmax)

-    {

-      k = 0;

-      counter++; //editor waits for this to change

-

-      if(lpeak == 0.0f) Lpeak = Lrms = 0.0f; else ///add limits here!

-      {

-        if(lpeak > 2.0f) lpeak = 2.0f;

-        if(lpeak >= Lpeak) 

-        {

-          Lpeak = lpeak;

-          Lhold = 2.0f * Lpeak; 

-        }

-        else 

-        {

-          Lhold *= 0.95f;

-          if(Lhold < Lpeak) Lpeak = Lhold;

-        }

-        Lmin = lmin;

-        lmin *= 1.01f;

-        Lrms += 0.2f * (iN * lrms - Lrms);

-      }

-      

-      if(rpeak == 0.0f) Rpeak = Rrms = 0.0f; else

-      {

-        if(rpeak > 2.0f) rpeak = 2.0f;

-        if(rpeak >= Rpeak) 

-        {

-          Rpeak = rpeak;

-          Rhold = 2.0f * Rpeak; 

-        }

-        else 

-        {

-          Rhold *= 0.95f;

-          if(Rhold < Rpeak) Rpeak = Rhold;

-        }

-        Rmin = rmin;

-        rmin *= 1.01f;

-        Rrms += 0.2f * (iN * rrms - Rrms);

-      }

-      

-      rpeak = lpeak = lrms = rrms = 0.0f;

-      Corr += 0.1f * (corr - Corr); //correlation

-      corr = SILENCE;

-

-      float dec = 0.08f;

-      for(j=0; j<13; j++) //spectrum output

-      {

-        band[0][j] += dec * (iN * lpp[5][j] - band[0][j]);

-        if(band[0][j] > 2.0f) band[0][j] = 2.0f; 

-        else if(band[0][j] < 0.014f) band[0][j] = 0.014f;

-        

-        band[1][j] += dec * (iN * rpp[5][j] - band[1][j]);

-        if(band[1][j] > 2.0f) band[1][j] = 2.0f; 

-        else if(band[1][j] < 0.014f) band[1][j] = 0.014f;

-

-        rpp[5][j] = lpp[5][j] = SILENCE;

-        dec = dec * 1.1f;

-      }

-    }

-  }

-  

-  K = k;
-}
-
-//////////////////////////////////////////////////////////////////////////////////
-
-void mdaSpecMeter::processReplacing (float **inputs, float **outputs, LvzInt32 sampleFrames)
-{
-  float *in1  = inputs[0];
-  float *in2  = inputs[1];
-	float *out1 = outputs[0];
-	float *out2 = outputs[1];
-
-  den = -den;

-  float l, r, p, q, iN = iK;
-  long k=K, j0=topband, mask, j;
-
-  while(--sampleFrames >= 0)
-  {
-    l = *in1++;
-    r = *in2++;
-    *out1++ = l;
-    *out2++ = r;
-

-    l += den; //anti-denormal

-    r += den;

-    
-    lrms += l * l; //RMS integrate
-    rrms += r * r;
-
-    p = (float)fabs(l); if(p > lpeak) lpeak = p; //peak detect
-    q = (float)fabs(r); if(q > rpeak) rpeak = q;
-/*
-    if(p > 1.0e-8f && p < lmin) lmin = p; //'trough' detect

-    if(q > 1.0e-8f && q < rmin) rmin = q;

-*/
-    if((l * r) > 0.0f) corr += iN; //measure correlation
-
-    j = j0;
-    mask = k << 1;
-    
-    do //polyphase filter bank
-    {
-      p = lpp[0][j] + 0.208f * l;
-          lpp[0][j] = lpp[1][j];
-          lpp[1][j] = l - 0.208f * p;
-
-      q = lpp[2][j] + lpp[4][j] * 0.682f;
-          lpp[2][j] = lpp[3][j];
-          lpp[3][j] = lpp[4][j] - 0.682f * q;
-          lpp[4][j] = l;
-          lpp[5][j] += (float)fabs(p - q); //top octave
-      l = p + q;                    //lower octaves
-
-      p = rpp[0][j] + 0.208f * r;
-          rpp[0][j] = rpp[1][j];
-          rpp[1][j] = r - 0.208f * p;
-
-      q = rpp[2][j] + rpp[4][j] * 0.682f;
-          rpp[2][j] = rpp[3][j];
-          rpp[3][j] = rpp[4][j] - 0.682f * q;
-          rpp[4][j] = r;
-          rpp[5][j] += (float)fabs(p - q); //top octave
-      r = p + q;                    //lower octaves
-
-      j--;
-      mask >>= 1;
-    } while(mask & 1);
-    
-    if(++k == kmax)
-    {
-      k = 0;
-      counter++; //editor waits for this to change
-
-      if(lpeak == 0.0f) Lpeak = Lrms = 0.0f; else ///add limits here!
-      {
-        if(lpeak > 2.0f) lpeak = 2.0f;
-        if(lpeak >= Lpeak) 
-        {
-          Lpeak = lpeak;
-          Lhold = 2.0f * Lpeak; 
-        }
-        else 
-        {
-          Lhold *= 0.95f;
-          if(Lhold < Lpeak) Lpeak = Lhold;
-        }
-        Lmin = lmin;

-        lmin *= 1.01f;

-        Lrms += 0.2f * (iN * lrms - Lrms);
-      }
-      
-      if(rpeak == 0.0f) Rpeak = Rrms = 0.0f; else
-      {
-        if(rpeak > 2.0f) rpeak = 2.0f;
-        if(rpeak >= Rpeak) 
-        {
-          Rpeak = rpeak;
-          Rhold = 2.0f * Rpeak; 
-        }
-        else 
-        {
-          Rhold *= 0.95f;
-          if(Rhold < Rpeak) Rpeak = Rhold;
-        }
-        Rmin = rmin;

-        rmin *= 1.01f;

-        Rrms += 0.2f * (iN * rrms - Rrms);
-      }
-      
-      rpeak = lpeak = lrms = rrms = 0.0f;
-      Corr += 0.1f * (corr - Corr); //correlation
-      corr = SILENCE;
-
-      float dec = 0.08f;
-      for(j=0; j<13; j++) //spectrum output
-      {
-        band[0][j] += dec * (iN * lpp[5][j] - band[0][j]);
-        if(band[0][j] > 2.0f) band[0][j] = 2.0f; 
-        else if(band[0][j] < 0.014f) band[0][j] = 0.014f;
-        
-        band[1][j] += dec * (iN * rpp[5][j] - band[1][j]);
-        if(band[1][j] > 2.0f) band[1][j] = 2.0f; 
-        else if(band[1][j] < 0.014f) band[1][j] = 0.014f;
-
-        rpp[5][j] = lpp[5][j] = SILENCE;
-        dec = dec * 1.1f;
-      }
-    }
-  }
-  
-  K = k;
-}