eko/afx.h at master · manul-pointer/eko · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
#ifndef AFX_H
#define AFX_H

#include <cstring>

#include <QObject>
#include <QWidget>
#include <QLabel>
#include <QVBoxLayout>
#include <QString>
#include <QXmlStreamWriter>
#include <QXmlStreamReader>


#include "floatbuffer.h"
#include "fxpresets.h"


enum FxState {
              FXS_STOP,
              FXS_RUN,
              FXS_PAUSE
             };


class AFx: public QObject
{
  Q_OBJECT

public:

  FxState state;

  bool bypass;
  bool realtime;
  bool ui_visible;

  CFloatBuffer *float_buffer;  //inner buffer for some purposes

  size_t channels;
  size_t samplerate;

  CFxPresets *presets;

  QWidget *wnd_ui;
  QVBoxLayout *vbl_main;

  QWidget *w_caption;
  QLabel *l_caption;
  QLabel *l_subcaption;

  QString classname;
  QString modulename;

  AFx();

  ~AFx();

  virtual size_t execute (float **input, float **output, size_t frames) = 0;

  //virtual void state_save_xml (QXmlStreamWriter *writer) = 0;

  virtual QString save_params_to_string() = 0;
  virtual void load_params_from_string (const QString &s) = 0;

  virtual void set_state (FxState s);
  virtual void reset_params (size_t srate, size_t ch);

  void set_caption (const QString &capt, const QString &subcapt);

  void show_ui();

  virtual AFx* self_create() = 0;

  static QString get_modulename() {return QString ("AFx");};

public slots:

  void slot_preset_changed (const QString &text);
  void slot_save_request();

};

#endif