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Collection of tools useful for audio production
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Cadence/c++/carla-includes/ladspa_rdf.h

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  1. /*

  2.  * Custom types to store LADSPA-RDF information

  3.  * Copyright (C) 2011-2012 Filipe Coelho <falktx@falktx.com>

  4.  *

  5.  * This program is free software; you can redistribute it and/or modify

  6.  * it under the terms of the GNU General Public License as published by

  7.  * the Free Software Foundation; either version 2 of the License, or

  8.  * any later version.

  9.  *

  10.  * This program is distributed in the hope that it will be useful,

  11.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  12.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  13.  * GNU General Public License for more details.

  14.  *

  15.  * For a full copy of the GNU General Public License see the COPYING file

  16.  */

  17. 

  18. #ifndef LADSPA_RDF_INCLUDED

  19. #define LADSPA_RDF_INCLUDED

  20. 

  21. // Base Types

  22. typedef float LADSPA_Data;

  23. typedef int LADSPA_Property;

  24. typedef unsigned long long LADSPA_PluginType;

  25. 

  26. // Unit Types

  27. #define LADSPA_UNIT_DB                    0x01

  28. #define LADSPA_UNIT_COEF                  0x02

  29. #define LADSPA_UNIT_HZ                    0x04

  30. #define LADSPA_UNIT_S                     0x08

  31. #define LADSPA_UNIT_MS                    0x10

  32. #define LADSPA_UNIT_MIN                   0x20

  33. 

  34. #define LADSPA_UNIT_CLASS_AMPLITUDE       (LADSPA_UNIT_DB|LADSPA_UNIT_COEF)

  35. #define LADSPA_UNIT_CLASS_FREQUENCY       (LADSPA_UNIT_HZ)

  36. #define LADSPA_UNIT_CLASS_TIME            (LADSPA_UNIT_S|LADSPA_UNIT_MS|LADSPA_UNIT_MIN)

  37. 

  38. #define LADSPA_IS_UNIT_DB(x)              ((x) == LADSPA_UNIT_DB)

  39. #define LADSPA_IS_UNIT_COEF(x)            ((x) == LADSPA_UNIT_COEF)

  40. #define LADSPA_IS_UNIT_HZ(x)              ((x) == LADSPA_UNIT_HZ)

  41. #define LADSPA_IS_UNIT_S(x)               ((x) == LADSPA_UNIT_S)

  42. #define LADSPA_IS_UNIT_MS(x)              ((x) == LADSPA_UNIT_MS)

  43. #define LADSPA_IS_UNIT_MIN(x)             ((x) == LADSPA_UNIT_MIN)

  44. 

  45. #define LADSPA_IS_UNIT_CLASS_AMPLITUDE(x) ((x) & LADSPA_UNIT_CLASS_AMPLITUDE)

  46. #define LADSPA_IS_UNIT_CLASS_FREQUENCY(x) ((x) & LADSPA_UNIT_CLASS_FREQUENCY)

  47. #define LADSPA_IS_UNIT_CLASS_TIME(x)      ((x) & LADSPA_UNIT_CLASS_TIME)

  48. 

  49. // Port Types (Official API)

  50. #define LADSPA_PORT_INPUT                 0x1

  51. #define LADSPA_PORT_OUTPUT                0x2

  52. #define LADSPA_PORT_CONTROL               0x4

  53. #define LADSPA_PORT_AUDIO                 0x8

  54. 

  55. // Port Hints

  56. #define LADSPA_PORT_UNIT                  0x1

  57. #define LADSPA_PORT_DEFAULT               0x2

  58. #define LADSPA_PORT_LABEL                 0x4

  59. 

  60. #define LADSPA_PORT_HAS_UNIT(x)           ((x) & LADSPA_PORT_UNIT)

  61. #define LADSPA_PORT_HAS_DEFAULT(x)        ((x) & LADSPA_PORT_DEFAULT)

  62. #define LADSPA_PORT_HAS_LABEL(x)          ((x) & LADSPA_PORT_LABEL)

  63. 

  64. // Plugin Types

  65. #define LADSPA_CLASS_UTILITY              0x000000001

  66. #define LADSPA_CLASS_GENERATOR            0x000000002

  67. #define LADSPA_CLASS_SIMULATOR            0x000000004

  68. #define LADSPA_CLASS_OSCILLATOR           0x000000008

  69. #define LADSPA_CLASS_TIME                 0x000000010

  70. #define LADSPA_CLASS_DELAY                0x000000020

  71. #define LADSPA_CLASS_PHASER               0x000000040

  72. #define LADSPA_CLASS_FLANGER              0x000000080

  73. #define LADSPA_CLASS_CHORUS               0x000000100

  74. #define LADSPA_CLASS_REVERB               0x000000200

  75. #define LADSPA_CLASS_FREQUENCY            0x000000400

  76. #define LADSPA_CLASS_FREQUENCY_METER      0x000000800

  77. #define LADSPA_CLASS_FILTER               0x000001000

  78. #define LADSPA_CLASS_LOWPASS              0x000002000

  79. #define LADSPA_CLASS_HIGHPASS             0x000004000

  80. #define LADSPA_CLASS_BANDPASS             0x000008000

  81. #define LADSPA_CLASS_COMB                 0x000010000

  82. #define LADSPA_CLASS_ALLPASS              0x000020000

  83. #define LADSPA_CLASS_EQ                   0x000040000

  84. #define LADSPA_CLASS_PARAEQ               0x000080000

  85. #define LADSPA_CLASS_MULTIEQ              0x000100000

  86. #define LADSPA_CLASS_AMPLITUDE            0x000200000

  87. #define LADSPA_CLASS_PITCH                0x000400000

  88. #define LADSPA_CLASS_AMPLIFIER            0x000800000

  89. #define LADSPA_CLASS_WAVESHAPER           0x001000000

  90. #define LADSPA_CLASS_MODULATOR            0x002000000

  91. #define LADSPA_CLASS_DISTORTION           0x004000000

  92. #define LADSPA_CLASS_DYNAMICS             0x008000000

  93. #define LADSPA_CLASS_COMPRESSOR           0x010000000

  94. #define LADSPA_CLASS_EXPANDER             0x020000000

  95. #define LADSPA_CLASS_LIMITER              0x040000000

  96. #define LADSPA_CLASS_GATE                 0x080000000

  97. #define LADSPA_CLASS_SPECTRAL             0x100000000LL

  98. #define LADSPA_CLASS_NOTCH                0x200000000LL

  99. 

  100. #define LADSPA_GROUP_DYNAMICS             (LADSPA_CLASS_DYNAMICS|LADSPA_CLASS_COMPRESSOR|LADSPA_CLASS_EXPANDER|LADSPA_CLASS_LIMITER|LADSPA_CLASS_GATE)

  101. #define LADSPA_GROUP_AMPLITUDE            (LADSPA_CLASS_AMPLITUDE|LADSPA_CLASS_AMPLIFIER|LADSPA_CLASS_WAVESHAPER|LADSPA_CLASS_MODULATOR|LADSPA_CLASS_DISTORTION|LADSPA_GROUP_DYNAMICS)

  102. #define LADSPA_GROUP_EQ                   (LADSPA_CLASS_EQ|LADSPA_CLASS_PARAEQ|LADSPA_CLASS_MULTIEQ)

  103. #define LADSPA_GROUP_FILTER               (LADSPA_CLASS_FILTER|LADSPA_CLASS_LOWPASS|LADSPA_CLASS_HIGHPASS|LADSPA_CLASS_BANDPASS|LADSPA_CLASS_COMB|LADSPA_CLASS_ALLPASS|LADSPA_CLASS_NOTCH)

  104. #define LADSPA_GROUP_FREQUENCY            (LADSPA_CLASS_FREQUENCY|LADSPA_CLASS_FREQUENCY_METER|LADSPA_GROUP_FILTER|LADSPA_GROUP_EQ|LADSPA_CLASS_PITCH)

  105. #define LADSPA_GROUP_SIMULATOR            (LADSPA_CLASS_SIMULATOR|LADSPA_CLASS_REVERB)

  106. #define LADSPA_GROUP_TIME                 (LADSPA_CLASS_TIME|LADSPA_CLASS_DELAY|LADSPA_CLASS_PHASER|LADSPA_CLASS_FLANGER|LADSPA_CLASS_CHORUS|LADSPA_CLASS_REVERB)

  107. #define LADSPA_GROUP_GENERATOR            (LADSPA_CLASS_GENERATOR|LADSPA_CLASS_OSCILLATOR)

  108. 

  109. #define LADSPA_IS_PLUGIN_DYNAMICS(x)      ((x) & LADSPA_GROUP_DYNAMICS)

  110. #define LADSPA_IS_PLUGIN_AMPLITUDE(x)     ((x) & LADSPA_GROUP_AMPLITUDE)

  111. #define LADSPA_IS_PLUGIN_EQ(x)            ((x) & LADSPA_GROUP_EQ)

  112. #define LADSPA_IS_PLUGIN_FILTER(x)        ((x) & LADSPA_GROUP_FILTER)

  113. #define LADSPA_IS_PLUGIN_FREQUENCY(x)     ((x) & LADSPA_GROUP_FREQUENCY)

  114. #define LADSPA_IS_PLUGIN_SIMULATOR(x)     ((x) & LADSPA_GROUP_SIMULATOR)

  115. #define LADSPA_IS_PLUGIN_TIME(x)          ((x) & LADSPA_GROUP_TIME)

  116. #define LADSPA_IS_PLUGIN_GENERATOR(x)     ((x) & LADSPA_GROUP_GENERATOR)

  117. 

  118. // Scale Point

  119. struct LADSPA_RDF_ScalePoint {

  120.     LADSPA_Data Value;

  121.     const char* Label;

  122. 

  123.     LADSPA_RDF_ScalePoint()

  124.         : Value(0.0f),

  125.           Label(nullptr) {}

  126. 

  127.     ~LADSPA_RDF_ScalePoint()

  128.     {

  129.         if (Label)

  130.             free((void*)Label);

  131.     }

  132. };

  133. 

  134. // Port

  135. struct LADSPA_RDF_Port {

  136.     LADSPA_Property Type;

  137.     LADSPA_Property Hints;

  138.     const char* Label;

  139.     LADSPA_Data Default;

  140.     LADSPA_Property Unit;

  141. 

  142.     unsigned long ScalePointCount;

  143.     LADSPA_RDF_ScalePoint* ScalePoints;

  144. 

  145.     LADSPA_RDF_Port()

  146.         : Type(0x0),

  147.           Hints(0x0),

  148.           Label(nullptr),

  149.           Default(0.0f),

  150.           Unit(0),

  151.           ScalePointCount(0),

  152.           ScalePoints(nullptr) {}

  153. 

  154.     ~LADSPA_RDF_Port()

  155.     {

  156.         if (Label)

  157.             free((void*)Label);

  158. 

  159.         if (ScalePoints)

  160.             delete[] ScalePoints;

  161.     }

  162. };

  163. 

  164. // Plugin

  165. struct LADSPA_RDF_Descriptor {

  166.     LADSPA_PluginType Type;

  167.     unsigned long UniqueID;

  168.     const char* Title;

  169.     const char* Creator;

  170. 

  171.     unsigned long PortCount;

  172.     LADSPA_RDF_Port* Ports;

  173. 

  174.     LADSPA_RDF_Descriptor()

  175.         : Type(0x0),

  176.           UniqueID(0),

  177.           Title(nullptr),

  178.           Creator(nullptr),

  179.           PortCount(0),

  180.           Ports(nullptr) {}

  181. 

  182.     ~LADSPA_RDF_Descriptor()

  183.     {

  184.         if (Title)

  185.             free((void*)Title);

  186. 

  187.         if (Creator)

  188.             free((void*)Creator);

  189. 

  190.         if (Ports)

  191.             delete[] Ports;

  192.     }

  193. };

  194. 

  195. #endif // LADSPA_RDF_INCLUDED