393 lines
9.4 KiB
C++
393 lines
9.4 KiB
C++
/*
|
|
Copyright (C) 2006-2011 Nasca Octavian Paul
|
|
Author: Nasca Octavian Paul
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of version 2 of the GNU General Public License
|
|
as published by the Free Software Foundation.
|
|
|
|
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 (version 2) for more details.
|
|
|
|
You should have received a copy of the GNU General Public License (version 2)
|
|
along with this program; if not, write to the Free Software Foundation,
|
|
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
#pragma once
|
|
|
|
#include <vector>
|
|
#include <memory>
|
|
#include <set>
|
|
#include "../JuceLibraryCode/JuceHeader.h"
|
|
|
|
const String g_plugintitle{ "PaulXStretch 1.2.5" };
|
|
|
|
using REALTYPE = float;
|
|
|
|
using floatvector = std::vector<REALTYPE>;
|
|
using float2dvector = std::vector<std::vector<float>>;
|
|
using float3dvector = std::vector<std::vector<std::vector<float>>>;
|
|
|
|
template<typename T>
|
|
using uptrvec = std::vector<std::unique_ptr<T>>;
|
|
|
|
template<typename T>
|
|
using sptrvec = std::vector<std::shared_ptr<T>>;
|
|
|
|
template<typename T>
|
|
inline std::unique_ptr<T> unique_from_raw(T* ptr)
|
|
{
|
|
return std::unique_ptr<T>(ptr);
|
|
}
|
|
|
|
template<typename T>
|
|
inline String toString(const T& x)
|
|
{
|
|
return String(x);
|
|
}
|
|
|
|
inline String toString(double x)
|
|
{
|
|
return String(x,3);
|
|
}
|
|
|
|
template<typename T>
|
|
inline String toString(const Range<T>& x)
|
|
{
|
|
return String(x.getStart()) + " " + String(x.getEnd());
|
|
}
|
|
|
|
template<typename... Args>
|
|
inline String formatted(Args... args)
|
|
{
|
|
String result;
|
|
(result << ... << toString(args));
|
|
return result;
|
|
}
|
|
|
|
#ifndef USEOLDPLAYCURSOR
|
|
#define USEOLDPLAYCURSOR
|
|
#endif
|
|
|
|
#ifndef NULL
|
|
#define NULL 0
|
|
#endif
|
|
|
|
const double c_PI = 3.14159265359;
|
|
|
|
const int g_maxnumoutchans = 32;
|
|
|
|
#ifndef USE_LUA_SCRIPTING
|
|
//#define USE_LUA_SCRIPTING
|
|
#endif
|
|
|
|
template<typename... Args>
|
|
inline bool hasProperties(ValueTree src, Args&&... args)
|
|
{
|
|
if (sizeof...(args) == 0)
|
|
return false;
|
|
return (src.hasProperty(args) && ...);
|
|
}
|
|
|
|
template<typename... Ts>
|
|
inline void storeToTreeProperties(ValueTree dest, UndoManager* uman, juce::Identifier varname, var val, Ts&&... args)
|
|
{
|
|
dest.setProperty(varname, val, uman);
|
|
if constexpr(sizeof...(Ts)>1)
|
|
storeToTreeProperties(dest, uman, args...);
|
|
}
|
|
|
|
template<typename T>
|
|
inline void storeToTreeProperties(ValueTree dest, UndoManager* uman, juce::Identifier varname, Range<T> x)
|
|
{
|
|
dest.setProperty(varname+"_start", x.getStart(), uman);
|
|
dest.setProperty(varname+"_end", x.getEnd(), uman);
|
|
}
|
|
|
|
inline void storeToTreeProperties(ValueTree dest, UndoManager* uman, AudioParameterFloat* par)
|
|
{
|
|
if (par) dest.setProperty(par->paramID, (float)*par, uman);
|
|
}
|
|
|
|
inline void storeToTreeProperties(ValueTree dest, UndoManager* uman, AudioParameterBool* par)
|
|
{
|
|
if (par) dest.setProperty(par->paramID,(bool)*par,uman);
|
|
}
|
|
|
|
inline void storeToTreeProperties(ValueTree dest, UndoManager* uman, AudioParameterInt* par)
|
|
{
|
|
if (par) dest.setProperty(par->paramID,(int)*par,uman);
|
|
}
|
|
|
|
inline void storeToTreeProperties(ValueTree dest, UndoManager* uman, const Array<AudioProcessorParameter*>& pars,
|
|
const std::set<AudioProcessorParameter*>& ignorepars = {})
|
|
{
|
|
for (auto& e : pars)
|
|
{
|
|
if (ignorepars.count(e))
|
|
continue;
|
|
auto parf = dynamic_cast<AudioParameterFloat*>(e);
|
|
if (parf != nullptr)
|
|
storeToTreeProperties(dest, nullptr, parf);
|
|
auto pari = dynamic_cast<AudioParameterInt*>(e);
|
|
if (pari != nullptr)
|
|
storeToTreeProperties(dest, nullptr, pari);
|
|
auto parb = dynamic_cast<AudioParameterBool*>(e);
|
|
if (parb != nullptr)
|
|
storeToTreeProperties(dest, nullptr, parb);
|
|
}
|
|
}
|
|
|
|
template<typename... Ts, typename T>
|
|
inline void getFromTreeProperties(ValueTree src, juce::Identifier varname, T& val, Ts&... args)
|
|
{
|
|
if (src.hasProperty(varname))
|
|
val = src.getProperty(varname);
|
|
if constexpr(sizeof...(Ts)>1)
|
|
getFromTreeProperties(src, args...);
|
|
}
|
|
|
|
template<typename T>
|
|
inline void getFromTreeProperties(ValueTree src, juce::Identifier varname, Range<T>& rng)
|
|
{
|
|
if (hasProperties(src, varname + "_start", varname + "_end"))
|
|
{
|
|
rng = { src.getProperty(varname + "_start") , src.getProperty(varname + "_end") };
|
|
}
|
|
else
|
|
{
|
|
jassert(false);
|
|
}
|
|
}
|
|
|
|
template<typename T>
|
|
inline void getFromTreeProperties(ValueTree src, T par)
|
|
{
|
|
static_assert(std::is_base_of<AudioProcessorParameterWithID,typename std::remove_pointer<T>::type>::value,
|
|
"T must inherit from AudioProcessorParameterWithID");
|
|
if (par!=nullptr && src.hasProperty(par->paramID))
|
|
{
|
|
*par = src.getProperty(par->paramID);
|
|
}
|
|
}
|
|
|
|
inline void getFromTreeProperties(ValueTree src, const Array<AudioProcessorParameter*>& pars)
|
|
{
|
|
for (auto& e : pars)
|
|
{
|
|
auto parf = dynamic_cast<AudioParameterFloat*>(e);
|
|
if (parf != nullptr && src.hasProperty(parf->paramID))
|
|
*parf = src.getProperty(parf->paramID);
|
|
auto pari = dynamic_cast<AudioParameterInt*>(e);
|
|
if (pari != nullptr && src.hasProperty(pari->paramID))
|
|
*pari = src.getProperty(pari->paramID);
|
|
auto parb = dynamic_cast<AudioParameterBool*>(e);
|
|
if (parb != nullptr && src.hasProperty(parb->paramID))
|
|
*parb = src.getProperty(parb->paramID);
|
|
}
|
|
}
|
|
|
|
template<typename F>
|
|
inline void timeCall(String msgprefix,F&& f)
|
|
{
|
|
double t0 = Time::getMillisecondCounterHiRes();
|
|
f();
|
|
double t1 = Time::getMillisecondCounterHiRes();
|
|
Logger::writeToLog(formatted(msgprefix, " took " , t1 - t0 , " ms"));
|
|
}
|
|
|
|
template<typename Cont, typename T>
|
|
inline void fill_container(Cont& c, const T& x)
|
|
{
|
|
std::fill(std::begin(c), std::end(c), x);
|
|
}
|
|
|
|
template<typename T>
|
|
class CircularBuffer final
|
|
{
|
|
public:
|
|
CircularBuffer(int size)
|
|
{
|
|
m_buf.resize(size);
|
|
}
|
|
void clear()
|
|
{
|
|
m_avail = 0;
|
|
m_readpos = 0;
|
|
m_writepos = 0;
|
|
fill_container(m_buf, T());
|
|
}
|
|
void push(T x)
|
|
{
|
|
m_buf[m_writepos] = x;
|
|
++m_writepos;
|
|
++m_avail;
|
|
if (m_writepos >= m_buf.size())
|
|
m_writepos = 0;
|
|
}
|
|
T get()
|
|
{
|
|
jassert(m_avail > 0);
|
|
T x = m_buf[m_readpos];
|
|
++m_readpos;
|
|
--m_avail;
|
|
if (m_readpos >= m_buf.size())
|
|
m_readpos = 0;
|
|
return x;
|
|
}
|
|
int available() { return m_avail; }
|
|
int getToBuf(T* buf, int len)
|
|
{
|
|
jassert(m_avail > 0);
|
|
if (len > m_avail)
|
|
len = m_avail;
|
|
for (int i = 0; i < len; ++i)
|
|
buf[i] = get();
|
|
return len;
|
|
}
|
|
int getFromBuf(T* buf, int len)
|
|
{
|
|
for (int i = 0; i < len; ++i)
|
|
push(buf[i]);
|
|
return len;
|
|
}
|
|
int getSize() { return (int)m_buf.size(); }
|
|
void resize(int size)
|
|
{
|
|
m_avail = 0;
|
|
m_readpos = 0;
|
|
m_writepos = 0;
|
|
m_buf.resize(size);
|
|
}
|
|
private:
|
|
int m_writepos = 0;
|
|
int m_readpos = 0;
|
|
int m_avail = 0;
|
|
std::vector<T> m_buf;
|
|
};
|
|
|
|
template<typename T, typename F>
|
|
inline void callGUI(T* ap, F&& f, bool async)
|
|
{
|
|
auto ed = dynamic_cast<typename T::EditorType*>(ap->getActiveEditor());
|
|
if (ed)
|
|
{
|
|
if (async == false)
|
|
f(ed);
|
|
else
|
|
MessageManager::callAsync([ed, f]() { f(ed); });
|
|
}
|
|
}
|
|
|
|
inline String secondsToString2(double secs, bool fractional=true)
|
|
{
|
|
RelativeTime rt(secs);
|
|
String result;
|
|
result.preallocateBytes(32);
|
|
bool empty = true;
|
|
if ((int)rt.inHours()>0)
|
|
result << String((int)rt.inHours()).paddedLeft('0', empty ? 1 : 2) << ':';
|
|
result << String((int)rt.inMinutes() % 60).paddedLeft('0', 2) << ':';
|
|
result << String((int)rt.inSeconds() % 60).paddedLeft('0', 2);
|
|
auto millis = (int)rt.inMilliseconds() % 1000;
|
|
if (fractional && millis > 0)
|
|
result << '.' << String(millis).paddedLeft('0', 3);
|
|
return result.trimEnd();
|
|
}
|
|
|
|
inline String secondsToString(double seconds)
|
|
{
|
|
int64_t durintseconds = seconds;
|
|
int64_t durintminutes = seconds / 60.0;
|
|
int64_t durinthours = seconds / 3600.0;
|
|
int64_t durintdays = seconds / (3600 * 24.0);
|
|
String timestring;
|
|
if (durintminutes < 1)
|
|
timestring = String(seconds, 3) + " seconds";
|
|
if (durintminutes >= 1 && durinthours < 1)
|
|
timestring = String(durintminutes) + " mins " + String(durintseconds % 60) + " secs";
|
|
if (durinthours >= 1 && durintdays < 1)
|
|
timestring = String(durinthours) + " hours " + String(durintminutes % 60) + " mins " + String(durintseconds % 60) + " secs";
|
|
if (durintdays >= 1)
|
|
timestring = String(durintdays) + " days " + String(durinthours % 24) + " hours " +
|
|
String(durintminutes % 60) + " mins ";
|
|
return timestring;
|
|
}
|
|
|
|
inline void toggleBool(bool& b)
|
|
{
|
|
b = !b;
|
|
}
|
|
|
|
inline void toggleBool(AudioParameterBool* b)
|
|
{
|
|
*b = !(*b);
|
|
}
|
|
|
|
template<typename T>
|
|
inline bool is_in_range(T val, T start, T end)
|
|
{
|
|
return val >= start && val <= end;
|
|
}
|
|
|
|
inline void sanitizeTimeRange(double& t0, double& t1)
|
|
{
|
|
if (t0 > t1)
|
|
std::swap(t0, t1);
|
|
if (t1 - t0 < 0.001)
|
|
t1 = t0 + 0.001;
|
|
}
|
|
|
|
inline double fractpart(double x) { return x - (int)x; };
|
|
|
|
class SignalSmoother
|
|
{
|
|
public:
|
|
SignalSmoother()
|
|
{
|
|
m_a = 0.5;
|
|
m_slope = m_a;
|
|
m_b = 1.0 - m_a;
|
|
m_z = 0;
|
|
}
|
|
inline double process(double in)
|
|
{
|
|
double result = in + m_a * (m_z - in);
|
|
m_z = result;
|
|
return result;
|
|
}
|
|
void setSlope(double x, double sr)
|
|
{
|
|
if (x != m_slope || sr != m_sr)
|
|
{
|
|
m_slope = x;
|
|
m_sr = sr;
|
|
double srCompensate = srCompensate = sr / 100.0;
|
|
double compensated_a = powf(x, (1.0 / srCompensate));
|
|
m_a = compensated_a;
|
|
m_b = 1.0 - m_a;
|
|
}
|
|
}
|
|
double getSlope() const { return m_slope; }
|
|
double getSamplerate() const { return m_sr; }
|
|
private:
|
|
double m_a, m_b, m_z;
|
|
double m_slope;
|
|
double m_sr = 0.0;
|
|
};
|
|
|
|
namespace XenUtils
|
|
{
|
|
|
|
template<typename T, typename... Args>
|
|
inline std::unique_ptr<T> makeAddAndMakeVisible(Component& parent, Args&&... args)
|
|
{
|
|
auto temp = std::make_unique<T>(args...);
|
|
parent.addAndMakeVisible(temp.get());
|
|
return std::move(temp);
|
|
}
|
|
}
|
|
|