1 | //vio_ctl.h: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010 |
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5 | * |
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6 | * This file is part of libroar a part of RoarAudio, |
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7 | * a cross-platform sound system for both, home and professional use. |
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8 | * See README for details. |
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9 | * |
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10 | * This file is free software; you can redistribute it and/or modify |
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11 | * it under the terms of the GNU General Public License version 3 |
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12 | * as published by the Free Software Foundation. |
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13 | * |
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14 | * libroar is distributed in the hope that it will be useful, |
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 | * GNU General Public License for more details. |
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18 | * |
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19 | * You should have received a copy of the GNU General Public License |
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20 | * along with this software; see the file COPYING. If not, write to |
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21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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22 | * |
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23 | * NOTE for everyone want's to change something and send patches: |
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24 | * read README and HACKING! There a addition information on |
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25 | * the license of this document you need to read before you send |
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26 | * any patches. |
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27 | * |
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28 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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29 | * or libpulse*: |
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30 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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31 | * and are therefore GPL. Because of this it may be illigal to use |
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32 | * them with any software that uses libesd, libartsc or libpulse*. |
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33 | */ |
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34 | |
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35 | #ifndef _LIBROARVIO_CTL_H_ |
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36 | #define _LIBROARVIO_CTL_H_ |
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37 | |
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38 | #include "libroar.h" |
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39 | |
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40 | // CTLs: |
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41 | /* |
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42 | * 0xAAAABBBB |
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43 | * AAAA: |
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44 | * 0x0001 -> Basic stream calls |
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45 | * 0x0002 -> Driver calls |
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46 | * |
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47 | * BBBB: |
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48 | * 0x0XXX -> Client |
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49 | * 0x1XXX -> Server |
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50 | */ |
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51 | |
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52 | #define ROAR_VIO_CTL_GET 0x1 |
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53 | #define ROAR_VIO_CTL_SET 0x2 |
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54 | |
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55 | #define ROAR_VIO_CTL_CLIENT 0x0000 |
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56 | #define ROAR_VIO_CTL_SERVER 0x1000 |
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57 | |
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58 | #define ROAR_VIO_CTL_GENERIC (0x0000<<16) |
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59 | #define ROAR_VIO_CTL_STREAM (0x0001<<16) |
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60 | #define ROAR_VIO_CTL_DRIVER (0x0002<<16) |
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61 | |
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62 | // basic calls: |
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63 | #define ROAR_VIO_CTL_GET_NEXT (ROAR_VIO_CTL_GENERIC|ROAR_VIO_CTL_GET|0x0100) |
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64 | #define ROAR_VIO_CTL_SET_NEXT (ROAR_VIO_CTL_GENERIC|ROAR_VIO_CTL_SET|0x0100) |
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65 | #define ROAR_VIO_CTL_GET_FH (ROAR_VIO_CTL_GENERIC|0x0110) |
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66 | #define ROAR_VIO_CTL_GET_READ_FH (ROAR_VIO_CTL_GENERIC|0x0111) |
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67 | #define ROAR_VIO_CTL_GET_WRITE_FH (ROAR_VIO_CTL_GENERIC|0x0112) |
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68 | #define ROAR_VIO_CTL_GET_SELECT_FH (ROAR_VIO_CTL_GENERIC|0x0113) |
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69 | #define ROAR_VIO_CTL_GET_SELECT_READ_FH (ROAR_VIO_CTL_GENERIC|0x0114) |
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70 | #define ROAR_VIO_CTL_GET_SELECT_WRITE_FH (ROAR_VIO_CTL_GENERIC|0x0115) |
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71 | #define ROAR_VIO_CTL_SELECT (ROAR_VIO_CTL_GENERIC|0x0120) |
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72 | #define ROAR_VIO_CTL_GET_UMMAP (ROAR_VIO_CTL_GENERIC|ROAR_VIO_CTL_GET|0x0130) /* Use mmap(), int as bool */ |
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73 | #define ROAR_VIO_CTL_SET_UMMAP (ROAR_VIO_CTL_GENERIC|ROAR_VIO_CTL_SET|0x0130) /* ** */ |
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74 | #define ROAR_VIO_CTL_GET_SHUTDOWN (ROAR_VIO_CTL_GENERIC|0x0140) /* shutdown(), need specs */ |
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75 | #define ROAR_VIO_CTL_SET_NOSYNC (ROAR_VIO_CTL_GENERIC|0x0150) /* delete call of vio sync() from object */ |
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76 | #define ROAR_VIO_CTL_GET_NAME (ROAR_VIO_CTL_GENERIC|ROAR_VIO_CTL_GET|0x0160) /* get name of VIO */ |
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77 | |
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78 | // get or set data format used for read and write calls, see below |
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79 | #define ROAR_VIO_CTL_GET_DATA_FORMAT (ROAR_VIO_CTL_GENERIC|ROAR_VIO_CTL_GET|0x0170) |
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80 | #define ROAR_VIO_CTL_SET_DATA_FORMAT (ROAR_VIO_CTL_GENERIC|ROAR_VIO_CTL_SET|0x0170) |
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81 | |
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82 | // stream: |
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83 | #define ROAR_VIO_CTL_SET_STREAM (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_CLIENT|ROAR_VIO_CTL_SET) /* normal streams */ |
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84 | #define ROAR_VIO_CTL_GET_STREAM (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_CLIENT|ROAR_VIO_CTL_GET) |
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85 | #define ROAR_VIO_CTL_SET_DMXSCHAN (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_CLIENT|ROAR_VIO_CTL_SET|0x10) /* simple DMX Channel */ |
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86 | #define ROAR_VIO_CTL_GET_DMXSCHAN (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_CLIENT|ROAR_VIO_CTL_GET|0x10) |
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87 | #define ROAR_VIO_CTL_SET_DMXUNIV (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_CLIENT|ROAR_VIO_CTL_SET|0x20) /* DMX Universe */ |
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88 | #define ROAR_VIO_CTL_GET_DMXUNIV (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_CLIENT|ROAR_VIO_CTL_GET|0x20) |
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89 | |
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90 | #define ROAR_VIO_CTL_SET_SSTREAM (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_SERVER|ROAR_VIO_CTL_SET) /* server streams */ |
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91 | #define ROAR_VIO_CTL_GET_SSTREAM (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_SERVER|ROAR_VIO_CTL_GET) |
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92 | #define ROAR_VIO_CTL_SET_SSTREAMID (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_SERVER|ROAR_VIO_CTL_SET|0x10) /* server streams */ |
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93 | #define ROAR_VIO_CTL_GET_SSTREAMID (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_SERVER|ROAR_VIO_CTL_GET|0x10) |
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94 | |
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95 | #define ROAR_VIO_CTL_SET_AUINFO (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_SET|0x2000) /* set a struct roar_audio_info */ |
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96 | #define ROAR_VIO_CTL_GET_AUINFO (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_GET|0x2000) /* get a struct roar_audio_info */ |
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97 | |
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98 | #define ROAR_VIO_CTL_GET_DELAY (ROAR_VIO_CTL_STREAM|ROAR_VIO_CTL_GET|0x010) /* return in bytes as the vio interface */ |
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99 | /* does not know anything about streams */ |
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100 | |
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101 | #define ROAR_VIO_CTL_GET_DBLOCKS (ROAR_VIO_CTL_DRIVER|0x0001) /* get Driver Blocks */ |
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102 | #define ROAR_VIO_CTL_SET_DBLOCKS (ROAR_VIO_CTL_DRIVER|0x0002) /* set Driver Blocks */ |
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103 | #define ROAR_VIO_CTL_GET_DBLKSIZE (ROAR_VIO_CTL_DRIVER|0x0003) /* get Driver Blocks size (in byte) */ |
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104 | #define ROAR_VIO_CTL_SET_DBLKSIZE (ROAR_VIO_CTL_DRIVER|0x0004) /* set Driver Blocks size (in byte) */ |
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105 | #define ROAR_VIO_CTL_GET_VOLUME (ROAR_VIO_CTL_DRIVER|ROAR_VIO_CTL_GET|0x10) |
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106 | #define ROAR_VIO_CTL_SET_VOLUME (ROAR_VIO_CTL_DRIVER|ROAR_VIO_CTL_SET|0x10) |
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107 | |
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108 | |
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109 | // Data format used for read/write(): |
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110 | |
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111 | // _D_ata _F_ormat _T_ypes: |
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112 | // generic types: |
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113 | #define ROAR_VIO_DFT_UNKNOWN -1 |
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114 | #define ROAR_VIO_DFT_NULL 0x0000 |
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115 | #define ROAR_VIO_DFT_RAW 0x0001 /* raw bytes, default */ |
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116 | |
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117 | // RoarAudio types: |
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118 | #define ROAR_VIO_DFT_RA_MESSAGE 0x0101 |
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119 | #define ROAR_VIO_DFT_RA_BUFFER 0x0102 |
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120 | |
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121 | // extern types: |
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122 | #define ROAR_VIO_DFT_OGG_PAGE 0x0201 |
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123 | #define ROAR_VIO_DFT_OGG_PACKET 0x0202 |
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124 | |
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125 | struct roar_vio_dataformat { |
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126 | unsigned int type; |
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127 | }; |
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128 | |
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129 | #endif |
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130 | |
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131 | //ll |
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