Base class for stereo synthesiser note. More...

#include <klang.h>

Inheritance diagram for klang::Stereo::Note:

Public Types
enum	Stage

Public Member Functions
virtual void	prepare ()

virtual void	process () override=0

virtual bool	process (Stereo::buffer buffer)

virtual bool	process (mono::buffer *buffers)

void	attach (Synth *synth)

virtual void	init ()

virtual void	start (Pitch p, Velocity v)

virtual bool	release (Velocity v=0)

virtual bool	stop (Velocity v=0)

bool	finished () const

virtual void	controlChange (int controller, int value)

virtual void	onControl (int index, float value)

virtual void	onPreset (int index)

virtual void	onMIDI (int status, int byte1, int byte2)

Output< signal > &	operator() (params... p)

	operator const signal & () override

	operator const signal & () const override

virtual const signal &	output () const

TYPE &	operator>> (TYPE &destination)

signal	operator+ (TYPE &other)

signal	operator* (TYPE &other)

signal	operator- (TYPE &other)

signal	operator/ (TYPE &other)

Public Attributes
Pitch	pitch

Velocity	velocity

Controls	controls

enum klang::NoteBase::Stage	stage

signal	out

Detailed Description

Definition at line 3546 of file klang.h.

Member Enumeration Documentation

◆ Stage

enum klang::NoteBase::Stage

inherited

Definition at line 3164 of file klang.h.

3164{ Onset, Sustain, Release, Off } stage = Off;

klang::NoteBase< Synth >::stage

enum klang::NoteBase::Stage stage

klang::NoteBase< Synth >::Release

@ Release

Definition klang.h:3164

klang::NoteBase< Synth >::Sustain

@ Sustain

Definition klang.h:3164

klang::NoteBase< Synth >::Onset

@ Onset

Definition klang.h:3164

klang::NoteBase< Synth >::Off

@ Off

Definition klang.h:3164

Member Function Documentation

◆ attach()

void klang::NoteBase< Synth >::attach ( Synth * synth )

inlineinherited

Definition at line 3129 of file klang.h.

                              {
      NoteBase::synth = synth;
      controls = synth->controls;
      init();
    }

◆ control()

virtual event klang::Controller::control	(	int	index,
		float	value )

inlineprotectedvirtualinherited

Definition at line 3068 of file klang.h.

3068{ };

Referenced by klang::Controller::onControl(), and klang::Synth::onControl().

◆ controlChange()

virtual void klang::NoteBase< Synth >::controlChange	(	int	controller,
		int	value )

inlinevirtualinherited

Definition at line 3166 of file klang.h.

3166{ midi(0xB0, controller, value); };

klang::Controller::midi

virtual event midi(int status, int byte1, int byte2)

Definition klang.h:3070

◆ finished()

bool klang::NoteBase< Synth >::finished ( ) const

inlineinherited

Definition at line 3162 of file klang.h.

3162{ return stage == Off; }

◆ getSynth()

Synth * klang::NoteBase< Synth >::getSynth ( )

inlineprotectedinherited

Definition at line 3120 of file klang.h.

3120{ return synth; }

◆ init()

virtual void klang::NoteBase< Synth >::init ( )

inlinevirtualinherited

Definition at line 3135 of file klang.h.

3135{ }

◆ midi()

virtual event klang::Controller::midi	(	int	status,
		int	byte1,
		int	byte2 )

inlineprotectedvirtualinherited

Definition at line 3070 of file klang.h.

3070{ };

Referenced by klang::NoteBase< SYNTH >::controlChange(), and klang::Controller::onMIDI().

◆ off()

virtual event klang::NoteBase< Synth >::off ( Velocity v = 0 )

inlineprotectedvirtualinherited

Definition at line 3118 of file klang.h.

3118{ stage = Off; }

◆ on()

virtual event klang::NoteBase< Synth >::on	(	Pitch	p,
		Velocity	v )

inlineprotectedvirtualinherited

Definition at line 3117 of file klang.h.

3117{ }

◆ onControl()

virtual void klang::Controller::onControl	(	int	index,
		float	value )

inlinevirtualinherited

Reimplemented in klang::Synth.

Definition at line 3072 of file klang.h.

3072{ control(index, value); };

klang::Controller::control

virtual event control(int index, float value)

Definition klang.h:3068

References klang::Controller::control().

Referenced by klang::Synth::onControl().

◆ onMIDI()

virtual void klang::Controller::onMIDI	(	int	status,
		int	byte1,
		int	byte2 )

inlinevirtualinherited

Definition at line 3074 of file klang.h.

3074{ midi(status, byte1, byte2); }

References klang::Controller::midi().

◆ onPreset()

virtual void klang::Controller::onPreset ( int index )

inlinevirtualinherited

Reimplemented in klang::Synth.

Definition at line 3073 of file klang.h.

3073{ preset(index); };

klang::Controller::preset

virtual event preset(int index)

Definition klang.h:3069

References klang::Controller::preset().

Referenced by klang::Synth::onPreset().

◆ operator const signal &() [1/2]

klang::Generic::Generator< signal >::operator const signal & ( ) const

inlineoverridevirtualinherited

Reimplemented from klang::Generic::Output< signal >.

Definition at line 1416 of file klang.h.

1416{ return out; } // return last output

klang::Generic::Output< signal >::out

signal out

Definition klang.h:1357

◆ operator const signal &() [2/2]

klang::Generic::Generator< signal >::operator const signal & ( )

inlineoverridevirtualinherited

Reimplemented from klang::Generic::Output< signal >.

Definition at line 1415 of file klang.h.

1415{ process(); return out; } // return processed output

klang::Generic::Output< signal >::process

virtual void process()=0

◆ operator()()

Output< signal > & klang::Generic::Generator< signal >::operator() ( params... p )

inlineinherited

Definition at line 1409 of file klang.h.

                                              {
        set(p...); return *this;
      }

◆ operator*()

signal klang::Generic::Output< signal >::operator* ( TYPE & other )

inlineinherited

Definition at line 1372 of file klang.h.

1372{ process(); return out * (other); }

◆ operator+()

signal klang::Generic::Output< signal >::operator+ ( TYPE & other )

inlineinherited

Definition at line 1371 of file klang.h.

1371{ process(); return out + (other); }

◆ operator-()

signal klang::Generic::Output< signal >::operator- ( TYPE & other )

inlineinherited

Definition at line 1373 of file klang.h.

1373{ process(); return out - (other); }

◆ operator/()

signal klang::Generic::Output< signal >::operator/ ( TYPE & other )

inlineinherited

Definition at line 1374 of file klang.h.

1374{ process(); return out / (other); }

◆ operator>>()

TYPE & klang::Generic::Output< signal >::operator>> ( TYPE & destination )

inlineinherited

Definition at line 1364 of file klang.h.

1364{ process(); return destination = out; }

◆ output()

virtual const signal & klang::Generic::Output< signal >::output ( ) const

inlinevirtualinherited

Definition at line 1360 of file klang.h.

1360{ return out; }

◆ prepare()

virtual void klang::Stereo::Note::prepare ( )

inlinevirtual

Definition at line 3549 of file klang.h.

3549{ }

Referenced by process().

◆ preset()

virtual event klang::Controller::preset ( int index )

inlineprotectedvirtualinherited

Definition at line 3069 of file klang.h.

3069{ };

Referenced by klang::Controller::onPreset(), and klang::Synth::onPreset().

◆ process() [1/3]

virtual void klang::Stereo::Note::process ( )

overridepure virtual

Implements klang::Generic::Output< signal >.

Referenced by process().

◆ process() [2/3]

virtual bool klang::Stereo::Note::process ( mono::buffer * buffers )

inlinevirtual

Definition at line 3559 of file klang.h.

                                                {
        buffer buffer = { buffers[0], buffers[1] };
        return process(buffer);
      }

References klang::Stereo::buffer::buffer(), and process().

◆ process() [3/3]

virtual bool klang::Stereo::Note::process ( Stereo::buffer buffer )

inlinevirtual

Definition at line 3551 of file klang.h.

                                                {
        prepare();
        while (!buffer.finished()) {
          process();
          buffer++ = out;
        }
        return !finished();
      }

References klang::NoteBase< SYNTH >::finished(), klang::Stereo::buffer::finished(), klang::Stereo::buffer::operator++(), klang::Stereo::frame::operator=(), prepare(), and process().

Referenced by process().

◆ release()

virtual bool klang::NoteBase< Synth >::release ( Velocity v = 0 )

inlinevirtualinherited

Definition at line 3145 of file klang.h.

                                         {
      if (stage == Off)
        return true;
 
      if (stage != Release) {
        stage = Release;
        off(v);
      }
      
      return stage == Off;
    }

◆ start()

virtual void klang::NoteBase< Synth >::start	(	Pitch	p,
		Velocity	v )

inlinevirtualinherited

Definition at line 3137 of file klang.h.

                                            {
      stage = Onset;
      pitch = p;
      velocity = v;
      on(pitch, velocity);
      stage = Sustain;
    }

◆ stop()

virtual bool klang::NoteBase< Synth >::stop ( Velocity v = 0 )

inlinevirtualinherited

Definition at line 3157 of file klang.h.

                                      {
      stage = Off;
      return true;
    }

Member Data Documentation

◆ controls

Controls klang::NoteBase< Synth >::controls

inherited

Definition at line 3124 of file klang.h.

◆ out

signal klang::Generic::Output< signal >::out

inherited

Definition at line 1357 of file klang.h.

1357{ 0.f };

◆ pitch

Pitch klang::NoteBase< Synth >::pitch

inherited

Definition at line 3122 of file klang.h.

◆ stage

enum klang::NoteBase::Stage klang::NoteBase< Synth >::stage

inherited

◆ velocity

Velocity klang::NoteBase< Synth >::velocity

inherited

Definition at line 3123 of file klang.h.

Public Types

Public Member Functions

Public Attributes

Detailed Description

Member Enumeration Documentation

◆ Stage

Member Function Documentation

◆ attach()

◆ control()

◆ controlChange()

◆ finished()

◆ getSynth()

◆ init()

◆ midi()

◆ off()

◆ on()

◆ onControl()

◆ onMIDI()

◆ onPreset()

◆ operator const signal &() [1/2]

◆ operator const signal &() [2/2]

◆ operator()()

◆ operator*()

◆ operator+()

◆ operator-()

◆ operator/()

◆ operator>>()

◆ output()

◆ prepare()

◆ preset()

◆ process() [1/3]

◆ process() [2/3]

◆ process() [3/3]

◆ release()

◆ start()

◆ stop()

Member Data Documentation

◆ controls

◆ out

◆ pitch

◆ stage

◆ velocity