zyncarla::EQ Class Reference

#include <EQ.h>

Inheritance diagram for zyncarla::EQ:

Public Member Functions
	EQ (EffectParams pars)
	~EQ ()
void	out (const Stereo< float * > &smp)
void	setpreset (unsigned char npreset)
void	changepar (int npar, unsigned char value)
unsigned char	getpar (int npar) const
void	cleanup (void)
float	getfreqresponse (float freq)
void	getFilter (float *a, float *b) const
Public Member Functions inherited from zyncarla::Effect
	Effect (EffectParams pars)
virtual	~Effect ()
void	out (float *const smpsl, float *const smpsr)

Static Public Attributes
static rtosc::Ports	ports

Private Member Functions
void	setvolume (unsigned char _Pvolume)

Private Attributes
unsigned char	Pvolume
struct {
unsigned char   Ptype
unsigned char   Pfreq
unsigned char   Pgain
unsigned char   Pq
unsigned char   Pstages
class AnalogFilter *   l
class AnalogFilter *   r
}	filter [MAX_EQ_BANDS]

Additional Inherited Members
Static Public Member Functions inherited from zyncarla::Effect
static void	crossover (float &a, float &b, float crossover)
Public Attributes inherited from zyncarla::Effect
unsigned char	Ppreset
float *const	efxoutl
float *const	efxoutr
float	outvolume
float	volume
FilterParams *	filterpars
Protected Member Functions inherited from zyncarla::Effect
void	setpanning (char Ppanning_)
void	setlrcross (char Plrcross_)
void	alias ()
Protected Attributes inherited from zyncarla::Effect
const bool	insertion
char	Ppanning
float	pangainL
float	pangainR
char	Plrcross
float	lrcross
Allocator &	memory
unsigned int	samplerate
int	buffersize
float	samplerate_f
float	halfsamplerate_f
float	buffersize_f
int	bufferbytes

Detailed Description

EQ Effect

Constructor & Destructor Documentation

EQ()

EQ::EQ

(

EffectParams

pars

)

~EQ()

EQ::~EQ

(

)

Member Function Documentation

changepar()

void EQ::changepar ( int npar, unsigned char value )

virtual

Change parameter npar to value

Parameters

npar	chosen parameter
value	chosen new value

Implements zyncarla::Effect.

cleanup()

void EQ::cleanup ( void )

virtual

Reset the state of the effect

Reimplemented from zyncarla::Effect.

getFilter()

void EQ::getFilter	(	float *	a,
		float *	b ) const

getfreqresponse()

float EQ::getfreqresponse ( float freq )

virtual

Reimplemented from zyncarla::Effect.

getpar()

unsigned char EQ::getpar ( int npar ) const

virtual

Get the value of parameter npar

Parameters

npar	chosen parameter

Returns

the value of the parameter in an unsigned char or 0 if it does not exist

Implements zyncarla::Effect.

out()

void EQ::out ( const Stereo< float * > & smp )

virtual

Implements zyncarla::Effect.

setpreset()

void EQ::setpreset ( unsigned char npreset )

virtual

Choose a preset

Parameters

npreset

number of chosen preset

Implements zyncarla::Effect.

setvolume()

void EQ::setvolume ( unsigned char _Pvolume )

private

Member Data Documentation

[struct]

struct { ... } zyncarla::EQ::filter[MAX_EQ_BANDS]

l

class AnalogFilter* zyncarla::EQ::l

Pfreq

unsigned char zyncarla::EQ::Pfreq

Pgain

unsigned char zyncarla::EQ::Pgain

ports

rtosc::Ports EQ::ports

static

Initial value:

                       = {
    {"filter#8/", 0, &filterports,
        rBegin;
        (void)obj;
        SNIP;
        filterports.dispatch(msg, d);
        rEnd},
    {"coeff:", rProp(internal) rDoc("Get equalizer Coefficients"), NULL,
        [](const char *, rtosc::RtData &d)
        {
            EQ *eq = (EQ*)d.obj;
            float a[MAX_EQ_BANDS*MAX_FILTER_STAGES*3];
            float b[MAX_EQ_BANDS*MAX_FILTER_STAGES*3];
            memset(a, 0, sizeof(a));
            memset(b, 0, sizeof(b));
            eq->getFilter(a,b);
 
            char        type[MAX_EQ_BANDS*MAX_FILTER_STAGES*3*2+1] = {};
            rtosc_arg_t  val[MAX_EQ_BANDS*MAX_FILTER_STAGES*3*2] = {};
            for(int i=0; i<MAX_EQ_BANDS*MAX_FILTER_STAGES*3; ++i) {
                int stride = MAX_EQ_BANDS*MAX_FILTER_STAGES*3;
                type[i]  = type[i+stride] = 'f';
                val[i].f = b[i];
                val[i+stride].f = a[i];
            }
            d.replyArray(d.loc, type, val);
        }},
}

Pq

unsigned char zyncarla::EQ::Pq

Pstages

unsigned char zyncarla::EQ::Pstages

Ptype

unsigned char zyncarla::EQ::Ptype

Pvolume

unsigned char zyncarla::EQ::Pvolume

private

r

class AnalogFilter * zyncarla::EQ::r

---

The documentation for this class was generated from the following files:

• /home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/native-plugins/external/zynaddsubfx/Effects/EQ.h
• /home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/native-plugins/external/zynaddsubfx/Effects/EQ.cpp