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Carla
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Carla/source/includes/ladspa_rdf.hpp

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  1. /*

  2.  * Custom types to store LADSPA-RDF information

  3.  * Copyright (C) 2011-2013 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. #include <cstdlib>

  22. 

  23. // Base Types

  24. typedef float LADSPA_Data;

  25. typedef int LADSPA_Property;

  26. typedef unsigned long long LADSPA_PluginType;

  27. 

  28. // Unit Types

  29. #define LADSPA_UNIT_DB                    0x01

  30. #define LADSPA_UNIT_COEF                  0x02

  31. #define LADSPA_UNIT_HZ                    0x04

  32. #define LADSPA_UNIT_S                     0x08

  33. #define LADSPA_UNIT_MS                    0x10

  34. #define LADSPA_UNIT_MIN                   0x20

  35. 

  36. #define LADSPA_UNIT_CLASS_AMPLITUDE       (LADSPA_UNIT_DB|LADSPA_UNIT_COEF)

  37. #define LADSPA_UNIT_CLASS_FREQUENCY       (LADSPA_UNIT_HZ)

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

  39. 

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

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

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

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

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

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

  46. 

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

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

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

  50. 

  51. // Port Types (Official API)

  52. #define LADSPA_PORT_INPUT                 0x1

  53. #define LADSPA_PORT_OUTPUT                0x2

  54. #define LADSPA_PORT_CONTROL               0x4

  55. #define LADSPA_PORT_AUDIO                 0x8

  56. 

  57. // Port Hints

  58. #define LADSPA_PORT_UNIT                  0x1

  59. #define LADSPA_PORT_DEFAULT               0x2

  60. #define LADSPA_PORT_LABEL                 0x4

  61. 

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

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

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

  65. 

  66. // Plugin Types

  67. #define LADSPA_PLUGIN_UTILITY             0x000000001LL

  68. #define LADSPA_PLUGIN_GENERATOR           0x000000002LL

  69. #define LADSPA_PLUGIN_SIMULATOR           0x000000004LL

  70. #define LADSPA_PLUGIN_OSCILLATOR          0x000000008LL

  71. #define LADSPA_PLUGIN_TIME                0x000000010LL

  72. #define LADSPA_PLUGIN_DELAY               0x000000020LL

  73. #define LADSPA_PLUGIN_PHASER              0x000000040LL

  74. #define LADSPA_PLUGIN_FLANGER             0x000000080LL

  75. #define LADSPA_PLUGIN_CHORUS              0x000000100LL

  76. #define LADSPA_PLUGIN_REVERB              0x000000200LL

  77. #define LADSPA_PLUGIN_FREQUENCY           0x000000400LL

  78. #define LADSPA_PLUGIN_FREQUENCY_METER     0x000000800LL

  79. #define LADSPA_PLUGIN_FILTER              0x000001000LL

  80. #define LADSPA_PLUGIN_LOWPASS             0x000002000LL

  81. #define LADSPA_PLUGIN_HIGHPASS            0x000004000LL

  82. #define LADSPA_PLUGIN_BANDPASS            0x000008000LL

  83. #define LADSPA_PLUGIN_COMB                0x000010000LL

  84. #define LADSPA_PLUGIN_ALLPASS             0x000020000LL

  85. #define LADSPA_PLUGIN_EQ                  0x000040000LL

  86. #define LADSPA_PLUGIN_PARAEQ              0x000080000LL

  87. #define LADSPA_PLUGIN_MULTIEQ             0x000100000LL

  88. #define LADSPA_PLUGIN_AMPLITUDE           0x000200000LL

  89. #define LADSPA_PLUGIN_PITCH               0x000400000LL

  90. #define LADSPA_PLUGIN_AMPLIFIER           0x000800000LL

  91. #define LADSPA_PLUGIN_WAVESHAPER          0x001000000LL

  92. #define LADSPA_PLUGIN_MODULATOR           0x002000000LL

  93. #define LADSPA_PLUGIN_DISTORTION          0x004000000LL

  94. #define LADSPA_PLUGIN_DYNAMICS            0x008000000LL

  95. #define LADSPA_PLUGIN_COMPRESSOR          0x010000000LL

  96. #define LADSPA_PLUGIN_EXPANDER            0x020000000LL

  97. #define LADSPA_PLUGIN_LIMITER             0x040000000LL

  98. #define LADSPA_PLUGIN_GATE                0x080000000LL

  99. #define LADSPA_PLUGIN_SPECTRAL            0x100000000LL

  100. #define LADSPA_PLUGIN_NOTCH               0x200000000LL

  101. 

  102. #define LADSPA_GROUP_DYNAMICS             (LADSPA_PLUGIN_DYNAMICS|LADSPA_PLUGIN_COMPRESSOR|LADSPA_PLUGIN_EXPANDER|LADSPA_PLUGIN_LIMITER|LADSPA_PLUGIN_GATE)

  103. #define LADSPA_GROUP_AMPLITUDE            (LADSPA_PLUGIN_AMPLITUDE|LADSPA_PLUGIN_AMPLIFIER|LADSPA_PLUGIN_WAVESHAPER|LADSPA_PLUGIN_MODULATOR|LADSPA_PLUGIN_DISTORTION|LADSPA_GROUP_DYNAMICS)

  104. #define LADSPA_GROUP_EQ                   (LADSPA_PLUGIN_EQ|LADSPA_PLUGIN_PARAEQ|LADSPA_PLUGIN_MULTIEQ)

  105. #define LADSPA_GROUP_FILTER               (LADSPA_PLUGIN_FILTER|LADSPA_PLUGIN_LOWPASS|LADSPA_PLUGIN_HIGHPASS|LADSPA_PLUGIN_BANDPASS|LADSPA_PLUGIN_COMB|LADSPA_PLUGIN_ALLPASS|LADSPA_PLUGIN_NOTCH)

  106. #define LADSPA_GROUP_FREQUENCY            (LADSPA_PLUGIN_FREQUENCY|LADSPA_PLUGIN_FREQUENCY_METER|LADSPA_GROUP_FILTER|LADSPA_GROUP_EQ|LADSPA_PLUGIN_PITCH)

  107. #define LADSPA_GROUP_SIMULATOR            (LADSPA_PLUGIN_SIMULATOR|LADSPA_PLUGIN_REVERB)

  108. #define LADSPA_GROUP_TIME                 (LADSPA_PLUGIN_TIME|LADSPA_PLUGIN_DELAY|LADSPA_PLUGIN_PHASER|LADSPA_PLUGIN_FLANGER|LADSPA_PLUGIN_CHORUS|LADSPA_PLUGIN_REVERB)

  109. #define LADSPA_GROUP_GENERATOR            (LADSPA_PLUGIN_GENERATOR|LADSPA_PLUGIN_OSCILLATOR)

  110. 

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

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

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

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

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

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

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

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

  119. 

  120. // Scale Point

  121. struct LADSPA_RDF_ScalePoint {

  122.     LADSPA_Data Value;

  123.     const char* Label;

  124. 

  125.     LADSPA_RDF_ScalePoint()

  126.         : Value(0.0f),

  127.           Label(nullptr) {}

  128. 

  129.     ~LADSPA_RDF_ScalePoint()

  130.     {

  131.         if (Label)

  132.             ::free((void*)Label);

  133.     }

  134. };

  135. 

  136. // Port

  137. struct LADSPA_RDF_Port {

  138.     LADSPA_Property Type;

  139.     LADSPA_Property Hints;

  140.     const char* Label;

  141.     LADSPA_Data Default;

  142.     LADSPA_Property Unit;

  143. 

  144.     unsigned long ScalePointCount;

  145.     LADSPA_RDF_ScalePoint* ScalePoints;

  146. 

  147.     LADSPA_RDF_Port()

  148.         : Type(0x0),

  149.           Hints(0x0),

  150.           Label(nullptr),

  151.           Default(0.0f),

  152.           Unit(0),

  153.           ScalePointCount(0),

  154.           ScalePoints(nullptr) {}

  155. 

  156.     ~LADSPA_RDF_Port()

  157.     {

  158.         if (Label)

  159.             ::free((void*)Label);

  160. 

  161.         if (ScalePoints)

  162.             delete[] ScalePoints;

  163.     }

  164. };

  165. 

  166. // Plugin

  167. struct LADSPA_RDF_Descriptor {

  168.     LADSPA_PluginType Type;

  169.     unsigned long UniqueID;

  170.     const char* Title;

  171.     const char* Creator;

  172. 

  173.     unsigned long PortCount;

  174.     LADSPA_RDF_Port* Ports;

  175. 

  176.     LADSPA_RDF_Descriptor()

  177.         : Type(0x0),

  178.           UniqueID(0),

  179.           Title(nullptr),

  180.           Creator(nullptr),

  181.           PortCount(0),

  182.           Ports(nullptr) {}

  183. 

  184.     ~LADSPA_RDF_Descriptor()

  185.     {

  186.         if (Title)

  187.             ::free((void*)Title);

  188. 

  189.         if (Creator)

  190.             ::free((void*)Creator);

  191. 

  192.         if (Ports)

  193.             delete[] Ports;

  194.     }

  195. };

  196. 

  197. #endif // LADSPA_RDF_INCLUDED