asoundef.h 10 KB

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  1. #ifndef __SOUND_ASOUNDEF_H
  2. #define __SOUND_ASOUNDEF_H
  3. /*
  4. * Advanced Linux Sound Architecture - ALSA - Driver
  5. * Copyright (c) 1994-2000 by Jaroslav Kysela <perex@suse.cz>
  6. *
  7. *
  8. * This program is free software; you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License as published by
  10. * the Free Software Foundation; either version 2 of the License, or
  11. * (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21. *
  22. */
  23. /****************************************************************************
  24. * *
  25. * Digital audio interface *
  26. * *
  27. ****************************************************************************/
  28. /* AES/IEC958 channel status bits */
  29. #define IEC958_AES0_PROFESSIONAL (1<<0) /* 0 = consumer, 1 = professional */
  30. #define IEC958_AES0_NONAUDIO (1<<1) /* 0 = audio, 1 = non-audio */
  31. #define IEC958_AES0_PRO_EMPHASIS (7<<2) /* mask - emphasis */
  32. #define IEC958_AES0_PRO_EMPHASIS_NOTID (0<<2) /* emphasis not indicated */
  33. #define IEC958_AES0_PRO_EMPHASIS_NONE (1<<2) /* none emphasis */
  34. #define IEC958_AES0_PRO_EMPHASIS_5015 (3<<2) /* 50/15us emphasis */
  35. #define IEC958_AES0_PRO_EMPHASIS_CCITT (7<<2) /* CCITT J.17 emphasis */
  36. #define IEC958_AES0_PRO_FREQ_UNLOCKED (1<<5) /* source sample frequency: 0 = locked, 1 = unlocked */
  37. #define IEC958_AES0_PRO_FS (3<<6) /* mask - sample frequency */
  38. #define IEC958_AES0_PRO_FS_NOTID (0<<6) /* fs not indicated */
  39. #define IEC958_AES0_PRO_FS_44100 (1<<6) /* 44.1kHz */
  40. #define IEC958_AES0_PRO_FS_48000 (2<<6) /* 48kHz */
  41. #define IEC958_AES0_PRO_FS_32000 (3<<6) /* 32kHz */
  42. #define IEC958_AES0_CON_NOT_COPYRIGHT (1<<2) /* 0 = copyright, 1 = not copyright */
  43. #define IEC958_AES0_CON_EMPHASIS (7<<3) /* mask - emphasis */
  44. #define IEC958_AES0_CON_EMPHASIS_NONE (0<<3) /* none emphasis */
  45. #define IEC958_AES0_CON_EMPHASIS_5015 (1<<3) /* 50/15us emphasis */
  46. #define IEC958_AES0_CON_MODE (3<<6) /* mask - mode */
  47. #define IEC958_AES1_PRO_MODE (15<<0) /* mask - channel mode */
  48. #define IEC958_AES1_PRO_MODE_NOTID (0<<0) /* not indicated */
  49. #define IEC958_AES1_PRO_MODE_STEREOPHONIC (2<<0) /* stereophonic - ch A is left */
  50. #define IEC958_AES1_PRO_MODE_SINGLE (4<<0) /* single channel */
  51. #define IEC958_AES1_PRO_MODE_TWO (8<<0) /* two channels */
  52. #define IEC958_AES1_PRO_MODE_PRIMARY (12<<0) /* primary/secondary */
  53. #define IEC958_AES1_PRO_MODE_BYTE3 (15<<0) /* vector to byte 3 */
  54. #define IEC958_AES1_PRO_USERBITS (15<<4) /* mask - user bits */
  55. #define IEC958_AES1_PRO_USERBITS_NOTID (0<<4) /* not indicated */
  56. #define IEC958_AES1_PRO_USERBITS_192 (8<<4) /* 192-bit structure */
  57. #define IEC958_AES1_PRO_USERBITS_UDEF (12<<4) /* user defined application */
  58. #define IEC958_AES1_CON_CATEGORY 0x7f
  59. #define IEC958_AES1_CON_GENERAL 0x00
  60. #define IEC958_AES1_CON_EXPERIMENTAL 0x40
  61. #define IEC958_AES1_CON_SOLIDMEM_MASK 0x0f
  62. #define IEC958_AES1_CON_SOLIDMEM_ID 0x08
  63. #define IEC958_AES1_CON_BROADCAST1_MASK 0x07
  64. #define IEC958_AES1_CON_BROADCAST1_ID 0x04
  65. #define IEC958_AES1_CON_DIGDIGCONV_MASK 0x07
  66. #define IEC958_AES1_CON_DIGDIGCONV_ID 0x02
  67. #define IEC958_AES1_CON_ADC_COPYRIGHT_MASK 0x1f
  68. #define IEC958_AES1_CON_ADC_COPYRIGHT_ID 0x06
  69. #define IEC958_AES1_CON_ADC_MASK 0x1f
  70. #define IEC958_AES1_CON_ADC_ID 0x16
  71. #define IEC958_AES1_CON_BROADCAST2_MASK 0x0f
  72. #define IEC958_AES1_CON_BROADCAST2_ID 0x0e
  73. #define IEC958_AES1_CON_LASEROPT_MASK 0x07
  74. #define IEC958_AES1_CON_LASEROPT_ID 0x01
  75. #define IEC958_AES1_CON_MUSICAL_MASK 0x07
  76. #define IEC958_AES1_CON_MUSICAL_ID 0x05
  77. #define IEC958_AES1_CON_MAGNETIC_MASK 0x07
  78. #define IEC958_AES1_CON_MAGNETIC_ID 0x03
  79. #define IEC958_AES1_CON_IEC908_CD (IEC958_AES1_CON_LASEROPT_ID|0x00)
  80. #define IEC958_AES1_CON_NON_IEC908_CD (IEC958_AES1_CON_LASEROPT_ID|0x08)
  81. #define IEC958_AES1_CON_PCM_CODER (IEC958_AES1_CON_DIGDIGCONV_ID|0x00)
  82. #define IEC958_AES1_CON_SAMPLER (IEC958_AES1_CON_DIGDIGCONV_ID|0x20)
  83. #define IEC958_AES1_CON_MIXER (IEC958_AES1_CON_DIGDIGCONV_ID|0x10)
  84. #define IEC958_AES1_CON_RATE_CONVERTER (IEC958_AES1_CON_DIGDIGCONV_ID|0x18)
  85. #define IEC958_AES1_CON_SYNTHESIZER (IEC958_AES1_CON_MUSICAL_ID|0x00)
  86. #define IEC958_AES1_CON_MICROPHONE (IEC958_AES1_CON_MUSICAL_ID|0x08)
  87. #define IEC958_AES1_CON_DAT (IEC958_AES1_CON_MAGNETIC_ID|0x00)
  88. #define IEC958_AES1_CON_VCR (IEC958_AES1_CON_MAGNETIC_ID|0x08)
  89. #define IEC958_AES1_CON_ORIGINAL (1<<7) /* this bits depends on the category code */
  90. #define IEC958_AES2_PRO_SBITS (7<<0) /* mask - sample bits */
  91. #define IEC958_AES2_PRO_SBITS_20 (2<<0) /* 20-bit - coordination */
  92. #define IEC958_AES2_PRO_SBITS_24 (4<<0) /* 24-bit - main audio */
  93. #define IEC958_AES2_PRO_SBITS_UDEF (6<<0) /* user defined application */
  94. #define IEC958_AES2_PRO_WORDLEN (7<<3) /* mask - source word length */
  95. #define IEC958_AES2_PRO_WORDLEN_NOTID (0<<3) /* not indicated */
  96. #define IEC958_AES2_PRO_WORDLEN_22_18 (2<<3) /* 22-bit or 18-bit */
  97. #define IEC958_AES2_PRO_WORDLEN_23_19 (4<<3) /* 23-bit or 19-bit */
  98. #define IEC958_AES2_PRO_WORDLEN_24_20 (5<<3) /* 24-bit or 20-bit */
  99. #define IEC958_AES2_PRO_WORDLEN_20_16 (6<<3) /* 20-bit or 16-bit */
  100. #define IEC958_AES2_CON_SOURCE (15<<0) /* mask - source number */
  101. #define IEC958_AES2_CON_SOURCE_UNSPEC (0<<0) /* unspecified */
  102. #define IEC958_AES2_CON_CHANNEL (15<<4) /* mask - channel number */
  103. #define IEC958_AES2_CON_CHANNEL_UNSPEC (0<<4) /* unspecified */
  104. #define IEC958_AES3_CON_FS (15<<0) /* mask - sample frequency */
  105. #define IEC958_AES3_CON_FS_44100 (0<<0) /* 44.1kHz */
  106. #define IEC958_AES3_CON_FS_48000 (2<<0) /* 48kHz */
  107. #define IEC958_AES3_CON_FS_32000 (3<<0) /* 32kHz */
  108. #define IEC958_AES3_CON_CLOCK (3<<4) /* mask - clock accuracy */
  109. #define IEC958_AES3_CON_CLOCK_1000PPM (0<<4) /* 1000 ppm */
  110. #define IEC958_AES3_CON_CLOCK_50PPM (1<<4) /* 50 ppm */
  111. #define IEC958_AES3_CON_CLOCK_VARIABLE (2<<4) /* variable pitch */
  112. /*****************************************************************************
  113. * *
  114. * MIDI v1.0 interface *
  115. * *
  116. *****************************************************************************/
  117. #define MIDI_CHANNELS 16
  118. #define MIDI_GM_DRUM_CHANNEL (10-1)
  119. /*
  120. * MIDI commands
  121. */
  122. #define MIDI_CMD_NOTE_OFF 0x80
  123. #define MIDI_CMD_NOTE_ON 0x90
  124. #define MIDI_CMD_NOTE_PRESSURE 0xa0
  125. #define MIDI_CMD_CONTROL 0xb0
  126. #define MIDI_CMD_PGM_CHANGE 0xc0
  127. #define MIDI_CMD_CHANNEL_PRESSURE 0xd0
  128. #define MIDI_CMD_BENDER 0xe0
  129. #define MIDI_CMD_COMMON_SYSEX 0xf0
  130. #define MIDI_CMD_COMMON_MTC_QUARTER 0xf1
  131. #define MIDI_CMD_COMMON_SONG_POS 0xf2
  132. #define MIDI_CMD_COMMON_SONG_SELECT 0xf3
  133. #define MIDI_CMD_COMMON_TUNE_REQUEST 0xf6
  134. #define MIDI_CMD_COMMON_SYSEX_END 0xf7
  135. #define MIDI_CMD_COMMON_CLOCK 0xf8
  136. #define MIDI_CMD_COMMON_START 0xfa
  137. #define MIDI_CMD_COMMON_CONTINUE 0xfb
  138. #define MIDI_CMD_COMMON_STOP 0xfc
  139. #define MIDI_CMD_COMMON_SENSING 0xfe
  140. #define MIDI_CMD_COMMON_RESET 0xff
  141. /*
  142. * MIDI controllers
  143. */
  144. #define MIDI_CTL_MSB_BANK 0x00
  145. #define MIDI_CTL_MSB_MODWHEEL 0x01
  146. #define MIDI_CTL_MSB_BREATH 0x02
  147. #define MIDI_CTL_MSB_FOOT 0x04
  148. #define MIDI_CTL_MSB_PORTAMENTO_TIME 0x05
  149. #define MIDI_CTL_MSB_DATA_ENTRY 0x06
  150. #define MIDI_CTL_MSB_MAIN_VOLUME 0x07
  151. #define MIDI_CTL_MSB_BALANCE 0x08
  152. #define MIDI_CTL_MSB_PAN 0x0a
  153. #define MIDI_CTL_MSB_EXPRESSION 0x0b
  154. #define MIDI_CTL_MSB_EFFECT1 0x0c
  155. #define MIDI_CTL_MSB_EFFECT2 0x0d
  156. #define MIDI_CTL_MSB_GENERAL_PURPOSE1 0x10
  157. #define MIDI_CTL_MSB_GENERAL_PURPOSE2 0x11
  158. #define MIDI_CTL_MSB_GENERAL_PURPOSE3 0x12
  159. #define MIDI_CTL_MSB_GENERAL_PURPOSE4 0x13
  160. #define MIDI_CTL_LSB_BANK 0x20
  161. #define MIDI_CTL_LSB_MODWHEEL 0x21
  162. #define MIDI_CTL_LSB_BREATH 0x22
  163. #define MIDI_CTL_LSB_FOOT 0x24
  164. #define MIDI_CTL_LSB_PORTAMENTO_TIME 0x25
  165. #define MIDI_CTL_LSB_DATA_ENTRY 0x26
  166. #define MIDI_CTL_LSB_MAIN_VOLUME 0x27
  167. #define MIDI_CTL_LSB_BALANCE 0x28
  168. #define MIDI_CTL_LSB_PAN 0x2a
  169. #define MIDI_CTL_LSB_EXPRESSION 0x2b
  170. #define MIDI_CTL_LSB_EFFECT1 0x2c
  171. #define MIDI_CTL_LSB_EFFECT2 0x2d
  172. #define MIDI_CTL_LSB_GENERAL_PURPOSE1 0x30
  173. #define MIDI_CTL_LSB_GENERAL_PURPOSE2 0x31
  174. #define MIDI_CTL_LSB_GENERAL_PURPOSE3 0x32
  175. #define MIDI_CTL_LSB_GENERAL_PURPOSE4 0x33
  176. #define MIDI_CTL_SUSTAIN 0x40
  177. #define MIDI_CTL_PORTAMENTO 0x41
  178. #define MIDI_CTL_SOSTENUTO 0x42
  179. #define MIDI_CTL_SOFT_PEDAL 0x43
  180. #define MIDI_CTL_LEGATO_FOOTSWITCH 0x44
  181. #define MIDI_CTL_HOLD2 0x45
  182. #define MIDI_CTL_SC1_SOUND_VARIATION 0x46
  183. #define MIDI_CTL_SC2_TIMBRE 0x47
  184. #define MIDI_CTL_SC3_RELEASE_TIME 0x48
  185. #define MIDI_CTL_SC4_ATTACK_TIME 0x49
  186. #define MIDI_CTL_SC5_BRIGHTNESS 0x4a
  187. #define MIDI_CTL_SC6 0x4b
  188. #define MIDI_CTL_SC7 0x4c
  189. #define MIDI_CTL_SC8 0x4d
  190. #define MIDI_CTL_SC9 0x4e
  191. #define MIDI_CTL_SC10 0x4f
  192. #define MIDI_CTL_GENERAL_PURPOSE5 0x50
  193. #define MIDI_CTL_GENERAL_PURPOSE6 0x51
  194. #define MIDI_CTL_GENERAL_PURPOSE7 0x52
  195. #define MIDI_CTL_GENERAL_PURPOSE8 0x53
  196. #define MIDI_CTL_PORTAMENTO_CONTROL 0x54
  197. #define MIDI_CTL_E1_REVERB_DEPTH 0x5b
  198. #define MIDI_CTL_E2_TREMOLO_DEPTH 0x5c
  199. #define MIDI_CTL_E3_CHORUS_DEPTH 0x5d
  200. #define MIDI_CTL_E4_DETUNE_DEPTH 0x5e
  201. #define MIDI_CTL_E5_PHASER_DEPTH 0x5f
  202. #define MIDI_CTL_DATA_INCREMENT 0x60
  203. #define MIDI_CTL_DATA_DECREMENT 0x61
  204. #define MIDI_CTL_NONREG_PARM_NUM_LSB 0x62
  205. #define MIDI_CTL_NONREG_PARM_NUM_MSB 0x63
  206. #define MIDI_CTL_REGIST_PARM_NUM_LSB 0x64
  207. #define MIDI_CTL_REGIST_PARM_NUM_MSB 0x65
  208. #define MIDI_CTL_ALL_SOUNDS_OFF 0x78
  209. #define MIDI_CTL_RESET_CONTROLLERS 0x79
  210. #define MIDI_CTL_LOCAL_CONTROL_SWITCH 0x7a
  211. #define MIDI_CTL_ALL_NOTES_OFF 0x7b
  212. #define MIDI_CTL_OMNI_OFF 0x7c
  213. #define MIDI_CTL_OMNI_ON 0x7d
  214. #define MIDI_CTL_MONO1 0x7e
  215. #define MIDI_CTL_MONO2 0x7f
  216. #endif /* __SOUND_ASOUNDEF_H */