[0] | 1 | //stream.c: |
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| 2 | |
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[690] | 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008 |
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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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[0] | 35 | #include "libroar.h" |
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| 36 | |
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| 37 | int roar_stream_connect (struct roar_connection * con, struct roar_stream * s, int dir) { |
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| 38 | struct roar_message m; |
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| 39 | |
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| 40 | s->dir = dir; |
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| 41 | |
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| 42 | m.cmd = ROAR_CMD_NEW_STREAM; |
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| 43 | m.stream = -1; |
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| 44 | m.pos = 0; |
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| 45 | |
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| 46 | roar_stream_s2m(s, &m); |
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| 47 | |
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| 48 | if ( roar_req(con, &m, NULL) != 0 ) |
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| 49 | return -1; |
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| 50 | |
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| 51 | if ( m.cmd == ROAR_CMD_OK ) { |
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| 52 | s->id = m.stream; |
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| 53 | |
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| 54 | ROAR_DBG("roar_stream_connect(*) = 0"); |
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| 55 | return 0; |
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| 56 | } |
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| 57 | |
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| 58 | ROAR_ERR("roar_stream_connect(*): Connecting new stream faild!"); |
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| 59 | ROAR_DBG("roar_stream_connect(*) = -1"); |
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| 60 | return -1; |
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| 61 | } |
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| 62 | |
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| 63 | int roar_stream_new (struct roar_stream * s, unsigned int rate, |
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| 64 | unsigned int channels, unsigned int bits, unsigned int codec) { |
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| 65 | |
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[1813] | 66 | if ( s == NULL ) |
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| 67 | return -1; |
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[0] | 68 | |
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| 69 | s->fh = -1; |
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| 70 | s->id = -1; |
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[1813] | 71 | s->pos = 0; |
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[0] | 72 | s->pos_rel_id = -1; |
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| 73 | |
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| 74 | s->dir = ROAR_DIR_DEFAULT; |
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| 75 | |
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[1804] | 76 | /* |
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[0] | 77 | s->datalen = 0; |
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| 78 | s->offset = 0; |
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| 79 | |
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| 80 | s->database = NULL; |
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| 81 | s->dataoff = NULL; |
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[1804] | 82 | */ |
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[0] | 83 | |
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| 84 | s->info.rate = rate; |
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| 85 | s->info.channels = channels; |
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| 86 | s->info.bits = bits; |
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| 87 | s->info.codec = codec; |
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| 88 | |
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| 89 | if ( bits > ROAR_BITS_MAX ) |
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| 90 | return -1; |
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| 91 | |
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| 92 | return 0; |
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| 93 | } |
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| 94 | |
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[1813] | 95 | int roar_stream_set_rel_id(struct roar_stream * s, int id) { |
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| 96 | if ( s == NULL ) |
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| 97 | return -1; |
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| 98 | |
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| 99 | s->pos_rel_id = id; |
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| 100 | |
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| 101 | return 0; |
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| 102 | } |
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| 103 | |
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| 104 | int roar_stream_get_rel_id(struct roar_stream * s) { |
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| 105 | if ( s == NULL ) |
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| 106 | return -1; |
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| 107 | |
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| 108 | return s->pos_rel_id; |
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| 109 | } |
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| 110 | |
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[1167] | 111 | int roar_stream_new_by_id(struct roar_stream * s, int id) { |
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| 112 | if ( s == NULL ) |
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| 113 | return -1; |
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| 114 | |
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| 115 | if ( roar_stream_new_empty(s) == -1 ) |
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| 116 | return -1; |
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| 117 | |
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| 118 | return roar_stream_set_id(s, id); |
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| 119 | } |
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| 120 | |
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| 121 | int roar_stream_new_empty(struct roar_stream * s) { |
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| 122 | if ( s == NULL ) |
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| 123 | return -1; |
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| 124 | |
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| 125 | return roar_stream_new(s, 0, 0, 0, 0); |
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| 126 | } |
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| 127 | |
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| 128 | int roar_stream_set_id (struct roar_stream * s, int id) { |
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| 129 | if ( s == NULL ) |
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| 130 | return -1; |
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| 131 | |
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| 132 | s->id = id; |
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| 133 | |
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| 134 | return 0; |
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| 135 | } |
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| 136 | |
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| 137 | int roar_stream_get_id (struct roar_stream * s) { |
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| 138 | if ( s == NULL ) |
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| 139 | return -1; |
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| 140 | |
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| 141 | return s->id; |
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| 142 | } |
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| 143 | |
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| 144 | int roar_stream_set_fh (struct roar_stream * s, int fh) { |
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| 145 | if ( s == NULL ) |
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| 146 | return -1; |
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| 147 | |
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| 148 | s->fh = fh; |
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| 149 | |
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| 150 | return 0; |
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| 151 | } |
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| 152 | |
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| 153 | int roar_stream_get_fh (struct roar_stream * s) { |
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| 154 | if ( s == NULL ) |
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| 155 | return -1; |
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| 156 | |
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| 157 | return s->fh; |
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| 158 | } |
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| 159 | |
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[2588] | 160 | int roar_stream_set_dir (struct roar_stream * s, int dir) { |
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| 161 | if ( s == NULL ) |
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| 162 | return -1; |
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| 163 | |
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| 164 | s->dir = dir; |
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| 165 | |
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| 166 | return 0; |
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| 167 | } |
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| 168 | |
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| 169 | int roar_stream_get_dir (struct roar_stream * s) { |
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| 170 | if ( s == NULL ) |
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| 171 | return -1; |
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| 172 | |
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| 173 | return s->dir; |
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| 174 | } |
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| 175 | |
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[1167] | 176 | |
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[0] | 177 | int roar_stream_exec (struct roar_connection * con, struct roar_stream * s) { |
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| 178 | struct roar_message m; |
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| 179 | |
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| 180 | m.cmd = ROAR_CMD_EXEC_STREAM; |
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| 181 | m.stream = s->id; |
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| 182 | m.datalen = 0; |
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| 183 | m.pos = 0; |
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| 184 | |
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| 185 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 186 | return -1; |
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| 187 | |
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| 188 | if ( m.cmd == ROAR_CMD_OK ) |
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| 189 | return 0; |
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| 190 | return -1; |
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| 191 | } |
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| 192 | |
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[81] | 193 | int roar_stream_connect_to (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 194 | struct roar_message m; |
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[82] | 195 | |
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| 196 | if ( roar_stream_connect_to_ask(con, s, type, host, port) == -1 ) |
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| 197 | return -1; |
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| 198 | |
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| 199 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 200 | return -1; |
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| 201 | |
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| 202 | if ( m.cmd == ROAR_CMD_OK ) |
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| 203 | return 0; |
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| 204 | return -1; |
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| 205 | } |
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| 206 | |
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| 207 | int roar_stream_connect_to_ask (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 208 | struct roar_message m; |
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[81] | 209 | int len = 0; |
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| 210 | |
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| 211 | if ( host == NULL ) |
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| 212 | return -1; |
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| 213 | |
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[487] | 214 | ROAR_DBG("roar_stream_connect_to_ask(*): Ask the server to connect to: %s:%i", host, port); |
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| 215 | |
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[81] | 216 | m.cmd = ROAR_CMD_CON_STREAM; |
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| 217 | m.stream = s->id; |
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| 218 | m.pos = 0; |
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| 219 | |
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| 220 | m.data[0] = 0; |
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| 221 | m.data[1] = type; |
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| 222 | ((uint16_t*)&(m.data))[1] = ROAR_HOST2NET16(port); |
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| 223 | |
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| 224 | len = strlen(host); |
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| 225 | |
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| 226 | if ( len > 76 ) |
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| 227 | return -1; |
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| 228 | |
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| 229 | strncpy(&(m.data[4]), host, len); |
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| 230 | |
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| 231 | m.datalen = len + 4; |
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| 232 | |
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[82] | 233 | if ( roar_send_message(con, &m, NULL) == -1 ) |
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[81] | 234 | return -1; |
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| 235 | |
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[82] | 236 | return 0; |
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[81] | 237 | } |
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[0] | 238 | |
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[758] | 239 | int roar_stream_passfh (struct roar_connection * con, struct roar_stream * s, int fh) { |
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| 240 | struct roar_message m; |
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[1660] | 241 | int confh; |
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[758] | 242 | |
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| 243 | m.cmd = ROAR_CMD_PASSFH; |
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| 244 | m.stream = s->id; |
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| 245 | m.pos = 0; |
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[759] | 246 | m.datalen = 0; |
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[758] | 247 | |
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[2038] | 248 | ROAR_DBG("roar_stream_passfh(con=%p{...}, s={.id=%i,...}, fh=%i) = ?", con, s->id, fh); |
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[759] | 249 | |
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[1660] | 250 | if ( (confh = roar_get_connection_fh(con)) == -1 ) |
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| 251 | return -1; |
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| 252 | |
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[759] | 253 | if ( roar_send_message(con, &m, NULL) == -1 ) { |
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[2038] | 254 | ROAR_DBG("roar_stream_passfh(con=%p{...}, s={.id=%i,...}, fh=%i) = -1 // can not send message", con, s->id, fh); |
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[758] | 255 | return -1; |
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[759] | 256 | } |
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| 257 | |
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| 258 | ROAR_DBG("roar_stream_passfh(*): msg send"); |
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[758] | 259 | |
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[1660] | 260 | if ( roar_socket_send_fh(confh, fh, NULL, 0) == -1 ) |
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[758] | 261 | return -1; |
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| 262 | |
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[759] | 263 | ROAR_DBG("roar_stream_passfh(*): fh send"); |
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| 264 | |
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[758] | 265 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 266 | return -1; |
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| 267 | |
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[759] | 268 | ROAR_DBG("roar_stream_passfh(*): mes recved"); |
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| 269 | |
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[761] | 270 | if ( m.cmd == ROAR_CMD_OK ) |
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| 271 | return 0; |
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| 272 | |
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| 273 | return -1; |
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[758] | 274 | } |
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| 275 | |
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[773] | 276 | int roar_stream_attach_simple (struct roar_connection * con, struct roar_stream * s, int client) { |
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| 277 | struct roar_message m; |
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| 278 | uint16_t * info = (uint16_t *) m.data; |
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| 279 | int i; |
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| 280 | |
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| 281 | m.cmd = ROAR_CMD_ATTACH; |
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| 282 | m.stream = s->id; |
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| 283 | m.pos = 0; |
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| 284 | m.datalen = 6; |
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| 285 | |
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| 286 | info[0] = 0; |
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| 287 | info[1] = ROAR_ATTACH_SIMPLE; |
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| 288 | info[2] = client; |
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| 289 | |
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| 290 | for (i = 0; i < m.datalen/2; i++) { |
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| 291 | info[i] = ROAR_HOST2NET16(info[i]); |
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| 292 | } |
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| 293 | |
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| 294 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 295 | return -1; |
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| 296 | |
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| 297 | if ( m.cmd != ROAR_CMD_OK ) |
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| 298 | return -1; |
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| 299 | |
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| 300 | return 0; |
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| 301 | } |
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| 302 | |
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[0] | 303 | int roar_stream_add_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len) { |
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| 304 | struct roar_message m; |
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| 305 | |
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| 306 | m.cmd = ROAR_CMD_ADD_DATA; |
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| 307 | m.stream = s->id; |
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[134] | 308 | m.pos = 0; |
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[0] | 309 | m.datalen = len; |
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| 310 | |
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| 311 | // if ( roar_req(con, &m, (void**)&data) == -1 ) |
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| 312 | // return -1; |
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| 313 | if ( roar_send_message(con, &m, data) != 0 ) |
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| 314 | return -1; |
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| 315 | |
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| 316 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 317 | return -1; |
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| 318 | |
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| 319 | if ( m.cmd == ROAR_CMD_OK ) |
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| 320 | return 0; |
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| 321 | return -1; |
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| 322 | } |
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| 323 | |
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[506] | 324 | int roar_stream_send_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len) { |
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| 325 | if ( ! s ) |
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| 326 | return -1; |
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| 327 | |
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| 328 | if ( s->fh == -1 ) { |
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| 329 | if ( !con ) |
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| 330 | return -1; |
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| 331 | |
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| 332 | if ( roar_stream_add_data(con, s, data, len) == -1 ) |
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| 333 | return -1; |
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| 334 | |
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| 335 | return len; |
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| 336 | } |
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| 337 | |
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[1475] | 338 | #ifdef ROAR_HAVE_IO_POSIX |
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[506] | 339 | return write(s->fh, data, len); |
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[1475] | 340 | #endif |
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| 341 | |
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| 342 | return -1; |
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[506] | 343 | } |
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| 344 | |
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[465] | 345 | int roar_stream_get_info (struct roar_connection * con, struct roar_stream * s, struct roar_stream_info * info) { |
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| 346 | struct roar_message m; |
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| 347 | uint16_t * data = (uint16_t *) m.data; |
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| 348 | int i; |
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| 349 | |
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| 350 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
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| 351 | m.stream = s->id; |
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| 352 | m.datalen = 4; |
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| 353 | m.pos = 0; |
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| 354 | |
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| 355 | data[0] = 0; // Version and reserved |
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[1842] | 356 | data[1] = ROAR_STREAM_PARA_INFO; // stream |
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[465] | 357 | |
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| 358 | for (i = 0; i < m.datalen/2; i++) { |
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| 359 | data[i] = ROAR_HOST2NET16(data[i]); |
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| 360 | } |
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| 361 | |
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| 362 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 363 | return -1; |
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| 364 | |
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| 365 | if ( m.cmd != ROAR_CMD_OK ) |
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| 366 | return -1; |
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| 367 | |
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| 368 | for (i = 0; i < m.datalen/2; i++) { |
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| 369 | data[i] = ROAR_NET2HOST16(data[i]); |
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| 370 | } |
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| 371 | |
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[1137] | 372 | if ( m.datalen < 7*2 ) |
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[465] | 373 | return -1; |
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| 374 | |
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| 375 | if ( data[0] != 0 || data[1] != 1 ) |
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| 376 | return -1; |
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| 377 | |
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[963] | 378 | memset(info, 0, sizeof(struct roar_stream_info)); |
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| 379 | |
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[496] | 380 | info->block_size = data[2]; |
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| 381 | info->pre_underruns = data[3]; |
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| 382 | info->post_underruns = data[4]; |
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[540] | 383 | info->codec = data[5]; |
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[963] | 384 | info->flags = data[6]; |
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[1137] | 385 | info->delay = data[7]*1000; |
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[465] | 386 | |
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[2632] | 387 | if ( m.datalen < 8*2 ) { |
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| 388 | info->state = ROAR_STREAMSTATE_UNKNOWN; |
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| 389 | return 0; |
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| 390 | } else { |
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| 391 | info->state = data[8]; |
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| 392 | } |
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| 393 | |
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[465] | 394 | return 0; |
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| 395 | } |
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[0] | 396 | |
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[1842] | 397 | int roar_stream_get_name (struct roar_connection * con, struct roar_stream * s, char * name, size_t len) { |
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| 398 | struct roar_message m; |
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| 399 | uint16_t * data = (uint16_t *) m.data; |
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| 400 | |
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| 401 | if ( con == NULL || s == NULL || name == NULL || len == 0 ) |
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| 402 | return -1; |
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| 403 | |
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| 404 | name[0] = 0; // just in case... |
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| 405 | |
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| 406 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
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| 407 | m.stream = s->id; |
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| 408 | m.datalen = 4; |
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| 409 | m.pos = 0; |
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| 410 | |
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| 411 | data[0] = 0; // Version and reserved |
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| 412 | data[1] = ROAR_STREAM_PARA_NAME; // stream |
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| 413 | |
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| 414 | data[0] = ROAR_HOST2NET16(data[0]); |
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| 415 | data[1] = ROAR_HOST2NET16(data[1]); |
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| 416 | |
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| 417 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
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| 418 | |
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| 419 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 420 | return -1; |
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| 421 | |
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| 422 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
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| 423 | |
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| 424 | if ( m.cmd != ROAR_CMD_OK ) |
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| 425 | return -1; |
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| 426 | |
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| 427 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
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| 428 | |
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| 429 | if ( m.datalen < 4 ) |
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| 430 | return -1; |
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| 431 | |
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| 432 | data[0] = ROAR_NET2HOST16(data[0]); |
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| 433 | data[1] = ROAR_NET2HOST16(data[1]); |
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| 434 | |
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| 435 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
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| 436 | |
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| 437 | if ( data[0] != 0 || data[1] != ROAR_STREAM_PARA_NAME ) |
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| 438 | return -1; |
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| 439 | |
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| 440 | m.datalen -= 4; |
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| 441 | |
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| 442 | len--; |
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| 443 | |
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| 444 | if ( len > m.datalen ) |
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| 445 | len = m.datalen; |
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| 446 | |
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| 447 | strncpy(name, ((char*)m.data)+4, len); |
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| 448 | name[len] = 0; |
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| 449 | |
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| 450 | ROAR_DBG("roar_stream_get_name(*) = 0"); |
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| 451 | |
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| 452 | return 0; |
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| 453 | } |
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| 454 | |
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[1043] | 455 | int roar_stream_set_flags (struct roar_connection * con, struct roar_stream * s, int flags, int reset) { |
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| 456 | struct roar_message m; |
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| 457 | uint16_t * data = (uint16_t *) m.data; |
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| 458 | int i; |
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| 459 | |
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| 460 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
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| 461 | m.stream = s->id; |
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| 462 | m.datalen = 8; |
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| 463 | m.pos = 0; |
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| 464 | |
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| 465 | data[0] = 0; // Version and reserved |
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| 466 | data[1] = 2; // flags |
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| 467 | data[2] = reset == ROAR_RESET_FLAG ? ROAR_RESET_FLAG : ROAR_SET_FLAG; |
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| 468 | data[3] = flags; |
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| 469 | |
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| 470 | for (i = 0; i < m.datalen/2; i++) { |
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| 471 | data[i] = ROAR_HOST2NET16(data[i]); |
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| 472 | } |
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| 473 | |
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| 474 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 475 | return -1; |
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| 476 | |
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| 477 | if ( m.cmd != ROAR_CMD_OK ) |
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| 478 | return -1; |
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| 479 | |
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| 480 | return 0; |
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| 481 | } |
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| 482 | |
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[0] | 483 | #define _ROAR_STREAM_MESSAGE_LEN ((5+1)*4) |
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| 484 | |
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| 485 | int roar_stream_s2m (struct roar_stream * s, struct roar_message * m) { |
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| 486 | uint32_t * data; |
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| 487 | int i; |
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| 488 | |
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| 489 | if ( !(s && m) ) |
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| 490 | return -1; |
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| 491 | |
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| 492 | m->datalen = _ROAR_STREAM_MESSAGE_LEN; |
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| 493 | data = (uint32_t*) m->data; |
---|
| 494 | |
---|
| 495 | data[0] = s->dir; |
---|
| 496 | data[1] = s->pos_rel_id; |
---|
| 497 | data[2] = s->info.rate; |
---|
| 498 | data[3] = s->info.bits; |
---|
| 499 | data[4] = s->info.channels; |
---|
| 500 | data[5] = s->info.codec; |
---|
| 501 | |
---|
| 502 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 503 | data[i] = ROAR_HOST2NET32(data[i]); |
---|
| 504 | |
---|
| 505 | ROAR_DBG("roar_stream_s2m(*): s->info:"); |
---|
| 506 | roar_debug_audio_info_print(&s->info); |
---|
| 507 | |
---|
[964] | 508 | m->pos = s->pos; |
---|
| 509 | |
---|
[0] | 510 | return 0; |
---|
| 511 | } |
---|
| 512 | int roar_stream_m2s (struct roar_stream * s, struct roar_message * m) { |
---|
| 513 | uint32_t * data; |
---|
| 514 | int i; |
---|
| 515 | |
---|
| 516 | if ( !(s && m) ) |
---|
| 517 | return -1; |
---|
| 518 | |
---|
| 519 | if ( m->datalen != _ROAR_STREAM_MESSAGE_LEN ) |
---|
| 520 | return -1; |
---|
| 521 | |
---|
[964] | 522 | s->pos = m->pos; |
---|
| 523 | |
---|
[0] | 524 | data = (uint32_t*) m->data; |
---|
| 525 | |
---|
| 526 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 527 | data[i] = ROAR_NET2HOST32(data[i]); |
---|
| 528 | |
---|
[465] | 529 | s->id = m->stream; |
---|
[0] | 530 | s->dir = data[0]; |
---|
| 531 | s->pos_rel_id = data[1]; |
---|
| 532 | s->info.rate = data[2]; |
---|
| 533 | s->info.bits = data[3]; |
---|
| 534 | s->info.channels = data[4]; |
---|
| 535 | s->info.codec = data[5]; |
---|
| 536 | |
---|
| 537 | ROAR_DBG("roar_stream_m2s(*): s->info:"); |
---|
| 538 | roar_debug_audio_info_print(&s->info); |
---|
| 539 | |
---|
| 540 | return 0; |
---|
| 541 | } |
---|
| 542 | |
---|
[1807] | 543 | // stream direction funcs: |
---|
| 544 | /* |
---|
| 545 | #define roar_dir2str(x) ((x) == ROAR_DIR_PLAY ? "play" : (x) == ROAR_DIR_MONITOR ? "monitor" : \ |
---|
| 546 | (x) == ROAR_DIR_FILTER ? "filter" : (x) == ROAR_DIR_RECORD ? "record" : \ |
---|
| 547 | (x) == ROAR_DIR_OUTPUT ? "output" : (x) == ROAR_DIR_BIDIR ? "bidir" : \ |
---|
| 548 | (x) == ROAR_DIR_MIXING ? "mixing" : \ |
---|
| 549 | "unknown") |
---|
| 550 | */ |
---|
| 551 | |
---|
[2338] | 552 | struct { |
---|
| 553 | int dir; |
---|
| 554 | char * name; |
---|
| 555 | } _libroar_dir[] = { |
---|
[2681] | 556 | {ROAR_DIR_PLAY, "play" }, |
---|
| 557 | {ROAR_DIR_RECORD, "record" }, |
---|
| 558 | {ROAR_DIR_MONITOR, "monitor" }, |
---|
| 559 | {ROAR_DIR_FILTER, "filter" }, |
---|
| 560 | {ROAR_DIR_OUTPUT, "output" }, |
---|
| 561 | {ROAR_DIR_MIXING, "mixing" }, |
---|
| 562 | {ROAR_DIR_META, "meta" }, |
---|
| 563 | {ROAR_DIR_BIDIR, "bidir" }, |
---|
| 564 | {ROAR_DIR_THRU, "thru" }, |
---|
| 565 | {ROAR_DIR_BRIDGE, "bridge" }, |
---|
| 566 | {ROAR_DIR_MIDI_IN, "midi_in" }, |
---|
| 567 | {ROAR_DIR_MIDI_OUT, "midi_out" }, |
---|
| 568 | {ROAR_DIR_LIGHT_IN, "light_in" }, |
---|
| 569 | {ROAR_DIR_LIGHT_OUT, "light_out" }, |
---|
| 570 | {ROAR_DIR_RAW_IN, "raw_in" }, |
---|
| 571 | {ROAR_DIR_RAW_OUT, "raw_out" }, |
---|
| 572 | {ROAR_DIR_COMPLEX_IN, "complex_in" }, |
---|
| 573 | {ROAR_DIR_COMPLEX_OUT, "complex_out"}, |
---|
[2711] | 574 | {ROAR_DIR_RDTCS_IN, "rdtcs_in" }, |
---|
| 575 | {ROAR_DIR_RDTCS_OUT, "rdtcs_out" }, |
---|
[2681] | 576 | {-1, "unknown" } |
---|
[2338] | 577 | }; |
---|
| 578 | |
---|
[1807] | 579 | char * roar_dir2str (int dir) { |
---|
[2338] | 580 | int i; |
---|
| 581 | |
---|
| 582 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 583 | if ( _libroar_dir[i].dir == dir ) |
---|
| 584 | return _libroar_dir[i].name; |
---|
| 585 | |
---|
| 586 | return _libroar_dir[i].name; |
---|
| 587 | } |
---|
| 588 | |
---|
| 589 | int roar_str2dir (char * name) { |
---|
| 590 | int i; |
---|
| 591 | |
---|
| 592 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 593 | if ( !strcmp(_libroar_dir[i].name, name) ) |
---|
| 594 | return _libroar_dir[i].dir; |
---|
| 595 | |
---|
| 596 | return _libroar_dir[i].dir; |
---|
[1807] | 597 | } |
---|
[537] | 598 | |
---|
| 599 | // codec funcs: |
---|
| 600 | |
---|
| 601 | /* |
---|
| 602 | #define roar_codec2str(x) ((x) == ROAR_CODEC_PCM_S_LE ? "pcm_s_le" : (x) == ROAR_CODEC_PCM_S_BE ? "pcm_s_be" : \ |
---|
| 603 | (x) == ROAR_CODEC_PCM_S_PDP ? "pcm_s_pdp" : (x) == ROAR_CODEC_MIDI_FILE ? "midi_file" : \ |
---|
| 604 | "unknown" ) |
---|
| 605 | */ |
---|
| 606 | |
---|
| 607 | struct { |
---|
| 608 | int codec; |
---|
| 609 | char * name; |
---|
| 610 | } _libroar_codec[] = { |
---|
| 611 | // PCM: |
---|
| 612 | {ROAR_CODEC_PCM_S_LE, "pcm_s_le" }, |
---|
| 613 | {ROAR_CODEC_PCM_S_BE, "pcm_s_be" }, |
---|
| 614 | {ROAR_CODEC_PCM_S_PDP, "pcm_s_pdp" }, |
---|
| 615 | {ROAR_CODEC_PCM_U_LE, "pcm_u_le" }, |
---|
| 616 | {ROAR_CODEC_PCM_U_BE, "pcm_u_be" }, |
---|
| 617 | {ROAR_CODEC_PCM_U_PDP, "pcm_u_pdp" }, |
---|
| 618 | {ROAR_CODEC_DEFAULT, "default" }, // alias |
---|
| 619 | {ROAR_CODEC_DEFAULT, "pcm" }, // alias |
---|
[557] | 620 | {ROAR_CODEC_DEFAULT, "raw" }, // alias |
---|
[537] | 621 | |
---|
| 622 | // MIDI: |
---|
| 623 | {ROAR_CODEC_MIDI_FILE, "midi_file" }, |
---|
[1820] | 624 | {ROAR_CODEC_MIDI, "midi" }, |
---|
[537] | 625 | |
---|
| 626 | // XIPH: |
---|
| 627 | {ROAR_CODEC_OGG_VORBIS, "ogg_vorbis" }, |
---|
| 628 | {ROAR_CODEC_OGG_VORBIS, "vorbis" }, // alias |
---|
| 629 | {ROAR_CODEC_FLAC, "flac" }, |
---|
| 630 | {ROAR_CODEC_OGG_SPEEX, "ogg_speex" }, |
---|
| 631 | {ROAR_CODEC_OGG_SPEEX, "speex" }, // alias |
---|
| 632 | {ROAR_CODEC_OGG_FLAC, "ogg_flac" }, |
---|
| 633 | {ROAR_CODEC_OGG_GENERAL, "ogg_general"}, |
---|
[2681] | 634 | {ROAR_CODEC_OGG_CELT, "ogg_celt" }, |
---|
| 635 | {ROAR_CODEC_OGG, "ogg" }, |
---|
[537] | 636 | {ROAR_CODEC_ROAR_CELT, "roar_celt" }, |
---|
| 637 | {ROAR_CODEC_ROAR_SPEEX, "roar_speex" }, |
---|
[560] | 638 | |
---|
[881] | 639 | // RAUM: |
---|
| 640 | {ROAR_CODEC_RAUM, "raum" }, |
---|
| 641 | {ROAR_CODEC_RAUM_VORBIS, "raum_vorbis"}, |
---|
[2332] | 642 | {ROAR_CODEC_RAUM_FLAC, "raum_flac" }, |
---|
[881] | 643 | |
---|
[560] | 644 | // RIFF/WAVE like: |
---|
| 645 | {ROAR_CODEC_RIFF_WAVE, "riff_wave" }, |
---|
| 646 | {ROAR_CODEC_RIFF_WAVE, "wave" }, // alias |
---|
| 647 | {ROAR_CODEC_RIFF_WAVE, "wav" }, // alias |
---|
| 648 | |
---|
[733] | 649 | //Log codecs: |
---|
| 650 | {ROAR_CODEC_ALAW, "alaw" }, |
---|
| 651 | {ROAR_CODEC_MULAW, "mulaw" }, |
---|
| 652 | {ROAR_CODEC_MULAW, "ulaw" }, // alias |
---|
| 653 | |
---|
[1211] | 654 | // Meta Codecs: |
---|
| 655 | {ROAR_CODEC_META_VCLT, "meta_vclt" }, |
---|
| 656 | {ROAR_CODEC_META_RALT, "meta_ralt" }, |
---|
| 657 | {ROAR_CODEC_META_RALB, "meta_ralb" }, |
---|
| 658 | {ROAR_CODEC_META_RALB_LE, "meta_ralb_le" }, |
---|
| 659 | {ROAR_CODEC_META_RALB_BE, "meta_ralb_be" }, |
---|
| 660 | {ROAR_CODEC_META_RALB_PDP, "meta_ralb_pdp"}, |
---|
| 661 | |
---|
[1820] | 662 | // light control: |
---|
| 663 | {ROAR_CODEC_DMX512, "dmx512" }, |
---|
[1963] | 664 | {ROAR_CODEC_ROARDMX, "roardmx" }, |
---|
[1820] | 665 | |
---|
[2709] | 666 | // Radio Data and Transmitter Control System: |
---|
| 667 | {ROAR_CODEC_RDS, "rds" }, |
---|
| 668 | |
---|
| 669 | // User specific: |
---|
| 670 | {ROAR_CODEC_USER0, "user0" }, |
---|
| 671 | {ROAR_CODEC_USER1, "user1" }, |
---|
| 672 | {ROAR_CODEC_USER2, "user2" }, |
---|
| 673 | {ROAR_CODEC_USER3, "user3" }, |
---|
| 674 | {ROAR_CODEC_USER4, "user4" }, |
---|
| 675 | {ROAR_CODEC_USER5, "user5" }, |
---|
| 676 | {ROAR_CODEC_USER6, "user6" }, |
---|
| 677 | {ROAR_CODEC_USER7, "user7" }, |
---|
| 678 | {ROAR_CODEC_USER8, "user8" }, |
---|
| 679 | {ROAR_CODEC_USER9, "user9" }, |
---|
| 680 | {ROAR_CODEC_USER10, "user10" }, |
---|
| 681 | {ROAR_CODEC_USER11, "user11" }, |
---|
| 682 | {ROAR_CODEC_USER12, "user12" }, |
---|
| 683 | {ROAR_CODEC_USER13, "user13" }, |
---|
| 684 | {ROAR_CODEC_USER14, "user14" }, |
---|
| 685 | {ROAR_CODEC_USER15, "user15" }, |
---|
[537] | 686 | {-1, NULL} |
---|
| 687 | }; |
---|
| 688 | |
---|
| 689 | int roar_str2codec(char * codec) { |
---|
| 690 | int i; |
---|
[549] | 691 | int guess; |
---|
[537] | 692 | |
---|
[549] | 693 | if ( codec == NULL || *codec == 0 ) |
---|
| 694 | return ROAR_CODEC_DEFAULT; |
---|
| 695 | |
---|
| 696 | if ( (guess = atoi(codec)) > 0 ) |
---|
[537] | 697 | return guess; |
---|
| 698 | |
---|
| 699 | if ( codec == NULL || *codec == 0 ) |
---|
| 700 | return ROAR_CODEC_DEFAULT; |
---|
| 701 | |
---|
| 702 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 703 | if ( strcasecmp(_libroar_codec[i].name, codec) == 0 ) |
---|
| 704 | return _libroar_codec[i].codec; |
---|
| 705 | |
---|
| 706 | return -1; |
---|
| 707 | } |
---|
| 708 | |
---|
| 709 | |
---|
| 710 | char * roar_codec2str (int codec) { |
---|
| 711 | int i; |
---|
| 712 | |
---|
| 713 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 714 | if ( _libroar_codec[i].codec == codec ) |
---|
| 715 | return _libroar_codec[i].name; |
---|
| 716 | |
---|
| 717 | return "unknown"; |
---|
| 718 | } |
---|
| 719 | |
---|
[2633] | 720 | char * roar_streamstate2str(int streamstate) { |
---|
| 721 | switch (streamstate) { |
---|
| 722 | case ROAR_STREAMSTATE_UNUSED: return "unused"; break; |
---|
| 723 | case ROAR_STREAMSTATE_INITING: return "initing"; break; |
---|
| 724 | case ROAR_STREAMSTATE_NEW: return "new"; break; |
---|
| 725 | case ROAR_STREAMSTATE_OLD: return "old"; break; |
---|
| 726 | case ROAR_STREAMSTATE_CLOSING: return "closing"; break; |
---|
| 727 | } |
---|
| 728 | |
---|
| 729 | return "unknown"; |
---|
| 730 | } |
---|
| 731 | |
---|
[0] | 732 | //ll |
---|