klang::Note

Synthesiser note (mono) More...

#include <klang.h>

Inheritance diagram for klang::Note:

Public Types
enum	Stage

Public Member Functions
virtual void	prepare ()
virtual void	process () override=0
virtual bool	process (buffer buffer)
virtual bool	process (buffer *buffer)
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 3172 of file klang.h.

Member Enumeration Documentation

Stage

enum klang::NoteBase::Stage

inherited

Definition at line 3164 of file klang.h.

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

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.

{ };

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.

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

finished()

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

inlineinherited

Definition at line 3162 of file klang.h.

{ return stage == Off; }

getSynth()

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

inlineprotectedinherited

Definition at line 3120 of file klang.h.

{ return synth; }

init()

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

inlinevirtualinherited

Definition at line 3135 of file klang.h.

{ }

midi()

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

inlineprotectedvirtualinherited

Definition at line 3070 of file klang.h.

{ };

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.

{ stage = Off; }

on()

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

inlineprotectedvirtualinherited

Definition at line 3117 of file klang.h.

{ }

onControl()

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

inlinevirtualinherited

Reimplemented in klang::Synth.

Definition at line 3072 of file klang.h.

{ control(index, value); };

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.

{ 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.

{ preset(index); };

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.

{ return out; } // return last output   

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.

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

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.

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

operator+()

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

inlineinherited

Definition at line 1371 of file klang.h.

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

operator-()

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

inlineinherited

Definition at line 1373 of file klang.h.

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

operator/()

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

inlineinherited

Definition at line 1374 of file klang.h.

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

operator>>()

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

inlineinherited

Definition at line 1364 of file klang.h.

{ process(); return destination = out; }

output()

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

inlinevirtualinherited

Definition at line 1360 of file klang.h.

{ return out; }

prepare()

virtual void klang::Note::prepare ( )

inlinevirtual

Definition at line 3173 of file klang.h.

{ }

Referenced by process().

preset()

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

inlineprotectedvirtualinherited

Definition at line 3069 of file klang.h.

{ };

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

process() [1/3]

virtual void klang::Note::process ( )

overridepure virtual

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

Referenced by process().

process() [2/3]

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

inlinevirtual

Definition at line 3184 of file klang.h.

                                         {
      return process(buffer[0]);
    }

References process().

process() [3/3]

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

inlinevirtual

Definition at line 3175 of file klang.h.

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

References klang::Debug::buffer, klang::debug, klang::buffer::finished(), klang::NoteBase< SYNTH >::finished(), klang::buffer::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.

{ 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.