[0] | 1 | //stream.c: |
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| 2 | |
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[690] | 3 | /* |
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[3811] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010 |
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[690] | 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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[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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| 22 | * Boston, MA 02110-1301, USA. |
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[690] | 23 | * |
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| 24 | * NOTE for everyone want's to change something and send patches: |
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| 25 | * read README and HACKING! There a addition information on |
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| 26 | * the license of this document you need to read before you send |
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| 27 | * any patches. |
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| 28 | * |
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| 29 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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| 30 | * or libpulse*: |
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| 31 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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| 32 | * and are therefore GPL. Because of this it may be illigal to use |
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| 33 | * them with any software that uses libesd, libartsc or libpulse*. |
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| 34 | */ |
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| 35 | |
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[0] | 36 | #include "libroar.h" |
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| 37 | |
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| 38 | int roar_stream_connect (struct roar_connection * con, struct roar_stream * s, int dir) { |
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[3136] | 39 | struct roar_libroar_config * config = roar_libroar_get_config(); |
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| 40 | struct roar_stream ms; |
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[0] | 41 | struct roar_message m; |
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| 42 | |
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| 43 | s->dir = dir; |
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| 44 | |
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[3875] | 45 | memset(&m, 0, sizeof(m)); |
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[3136] | 46 | memcpy(&ms, s, sizeof(ms)); |
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| 47 | |
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[0] | 48 | m.cmd = ROAR_CMD_NEW_STREAM; |
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| 49 | m.stream = -1; |
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| 50 | m.pos = 0; |
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| 51 | |
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[3136] | 52 | if ( config != NULL ) { |
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| 53 | if ( config->info.rate ) |
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| 54 | ms.info.rate = config->info.rate; |
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| 55 | if ( config->info.bits ) |
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| 56 | ms.info.bits = config->info.bits; |
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| 57 | if ( config->info.channels ) |
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| 58 | ms.info.channels = config->info.channels; |
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| 59 | if ( config->info.codec ) |
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| 60 | ms.info.codec = config->info.codec; |
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| 61 | } |
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| 62 | |
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| 63 | roar_stream_s2m(&ms, &m); |
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[0] | 64 | |
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| 65 | if ( roar_req(con, &m, NULL) != 0 ) |
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| 66 | return -1; |
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| 67 | |
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| 68 | if ( m.cmd == ROAR_CMD_OK ) { |
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| 69 | s->id = m.stream; |
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| 70 | |
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| 71 | ROAR_DBG("roar_stream_connect(*) = 0"); |
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| 72 | return 0; |
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| 73 | } |
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| 74 | |
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| 75 | ROAR_ERR("roar_stream_connect(*): Connecting new stream faild!"); |
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| 76 | ROAR_DBG("roar_stream_connect(*) = -1"); |
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| 77 | return -1; |
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| 78 | } |
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| 79 | |
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| 80 | int roar_stream_new (struct roar_stream * s, unsigned int rate, |
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| 81 | unsigned int channels, unsigned int bits, unsigned int codec) { |
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| 82 | |
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[1813] | 83 | if ( s == NULL ) |
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| 84 | return -1; |
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[0] | 85 | |
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| 86 | s->fh = -1; |
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| 87 | s->id = -1; |
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[1813] | 88 | s->pos = 0; |
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[0] | 89 | s->pos_rel_id = -1; |
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| 90 | |
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| 91 | s->dir = ROAR_DIR_DEFAULT; |
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| 92 | |
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[1804] | 93 | /* |
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[0] | 94 | s->datalen = 0; |
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| 95 | s->offset = 0; |
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| 96 | |
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| 97 | s->database = NULL; |
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| 98 | s->dataoff = NULL; |
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[1804] | 99 | */ |
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[0] | 100 | |
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| 101 | s->info.rate = rate; |
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| 102 | s->info.channels = channels; |
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| 103 | s->info.bits = bits; |
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| 104 | s->info.codec = codec; |
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| 105 | |
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| 106 | if ( bits > ROAR_BITS_MAX ) |
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| 107 | return -1; |
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| 108 | |
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| 109 | return 0; |
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| 110 | } |
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| 111 | |
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[1813] | 112 | int roar_stream_set_rel_id(struct roar_stream * s, int id) { |
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| 113 | if ( s == NULL ) |
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| 114 | return -1; |
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| 115 | |
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| 116 | s->pos_rel_id = id; |
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| 117 | |
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| 118 | return 0; |
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| 119 | } |
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| 120 | |
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| 121 | int roar_stream_get_rel_id(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 s->pos_rel_id; |
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| 126 | } |
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| 127 | |
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[1167] | 128 | int roar_stream_new_by_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 | if ( roar_stream_new_empty(s) == -1 ) |
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| 133 | return -1; |
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| 134 | |
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| 135 | return roar_stream_set_id(s, id); |
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| 136 | } |
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| 137 | |
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| 138 | int roar_stream_new_empty(struct roar_stream * s) { |
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| 139 | if ( s == NULL ) |
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| 140 | return -1; |
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| 141 | |
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| 142 | return roar_stream_new(s, 0, 0, 0, 0); |
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| 143 | } |
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| 144 | |
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| 145 | int roar_stream_set_id (struct roar_stream * s, int id) { |
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| 146 | if ( s == NULL ) |
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| 147 | return -1; |
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| 148 | |
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| 149 | s->id = id; |
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| 150 | |
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| 151 | return 0; |
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| 152 | } |
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| 153 | |
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| 154 | int roar_stream_get_id (struct roar_stream * s) { |
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| 155 | if ( s == NULL ) |
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| 156 | return -1; |
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| 157 | |
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| 158 | return s->id; |
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| 159 | } |
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| 160 | |
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| 161 | int roar_stream_set_fh (struct roar_stream * s, int fh) { |
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| 162 | if ( s == NULL ) |
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| 163 | return -1; |
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| 164 | |
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| 165 | s->fh = fh; |
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| 166 | |
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| 167 | return 0; |
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| 168 | } |
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| 169 | |
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| 170 | int roar_stream_get_fh (struct roar_stream * s) { |
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| 171 | if ( s == NULL ) |
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| 172 | return -1; |
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| 173 | |
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| 174 | return s->fh; |
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| 175 | } |
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| 176 | |
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[2588] | 177 | int roar_stream_set_dir (struct roar_stream * s, int dir) { |
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| 178 | if ( s == NULL ) |
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| 179 | return -1; |
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| 180 | |
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| 181 | s->dir = dir; |
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| 182 | |
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| 183 | return 0; |
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| 184 | } |
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| 185 | |
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| 186 | int roar_stream_get_dir (struct roar_stream * s) { |
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| 187 | if ( s == NULL ) |
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| 188 | return -1; |
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| 189 | |
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| 190 | return s->dir; |
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| 191 | } |
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| 192 | |
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[1167] | 193 | |
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[0] | 194 | int roar_stream_exec (struct roar_connection * con, struct roar_stream * s) { |
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| 195 | struct roar_message m; |
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| 196 | |
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[3875] | 197 | memset(&m, 0, sizeof(m)); |
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| 198 | |
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[0] | 199 | m.cmd = ROAR_CMD_EXEC_STREAM; |
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| 200 | m.stream = s->id; |
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| 201 | m.datalen = 0; |
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| 202 | m.pos = 0; |
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| 203 | |
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| 204 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 205 | return -1; |
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| 206 | |
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| 207 | if ( m.cmd == ROAR_CMD_OK ) |
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| 208 | return 0; |
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| 209 | return -1; |
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| 210 | } |
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| 211 | |
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[81] | 212 | int roar_stream_connect_to (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 213 | struct roar_message m; |
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[82] | 214 | |
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| 215 | if ( roar_stream_connect_to_ask(con, s, type, host, port) == -1 ) |
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| 216 | return -1; |
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| 217 | |
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| 218 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 219 | return -1; |
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| 220 | |
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| 221 | if ( m.cmd == ROAR_CMD_OK ) |
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| 222 | return 0; |
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| 223 | return -1; |
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| 224 | } |
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| 225 | |
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| 226 | int roar_stream_connect_to_ask (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 227 | struct roar_message m; |
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[81] | 228 | int len = 0; |
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| 229 | |
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| 230 | if ( host == NULL ) |
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| 231 | return -1; |
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| 232 | |
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[487] | 233 | ROAR_DBG("roar_stream_connect_to_ask(*): Ask the server to connect to: %s:%i", host, port); |
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| 234 | |
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[3875] | 235 | memset(&m, 0, sizeof(m)); |
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| 236 | |
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[81] | 237 | m.cmd = ROAR_CMD_CON_STREAM; |
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| 238 | m.stream = s->id; |
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| 239 | m.pos = 0; |
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| 240 | |
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| 241 | m.data[0] = 0; |
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| 242 | m.data[1] = type; |
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| 243 | ((uint16_t*)&(m.data))[1] = ROAR_HOST2NET16(port); |
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| 244 | |
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| 245 | len = strlen(host); |
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| 246 | |
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| 247 | if ( len > 76 ) |
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| 248 | return -1; |
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| 249 | |
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| 250 | strncpy(&(m.data[4]), host, len); |
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| 251 | |
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| 252 | m.datalen = len + 4; |
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| 253 | |
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[82] | 254 | if ( roar_send_message(con, &m, NULL) == -1 ) |
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[81] | 255 | return -1; |
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| 256 | |
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[82] | 257 | return 0; |
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[81] | 258 | } |
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[0] | 259 | |
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[758] | 260 | int roar_stream_passfh (struct roar_connection * con, struct roar_stream * s, int fh) { |
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| 261 | struct roar_message m; |
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[1660] | 262 | int confh; |
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[758] | 263 | |
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[3875] | 264 | memset(&m, 0, sizeof(m)); |
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| 265 | |
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[758] | 266 | m.cmd = ROAR_CMD_PASSFH; |
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| 267 | m.stream = s->id; |
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| 268 | m.pos = 0; |
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[759] | 269 | m.datalen = 0; |
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[758] | 270 | |
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[2038] | 271 | ROAR_DBG("roar_stream_passfh(con=%p{...}, s={.id=%i,...}, fh=%i) = ?", con, s->id, fh); |
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[759] | 272 | |
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[3857] | 273 | roar_libroar_nowarn(); |
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| 274 | if ( (confh = roar_get_connection_fh(con)) == -1 ) { |
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| 275 | roar_libroar_warn(); |
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[1660] | 276 | return -1; |
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[3857] | 277 | } |
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| 278 | roar_libroar_warn(); |
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[1660] | 279 | |
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[759] | 280 | if ( roar_send_message(con, &m, NULL) == -1 ) { |
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[2038] | 281 | 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] | 282 | return -1; |
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[759] | 283 | } |
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| 284 | |
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| 285 | ROAR_DBG("roar_stream_passfh(*): msg send"); |
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[758] | 286 | |
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[1660] | 287 | if ( roar_socket_send_fh(confh, fh, NULL, 0) == -1 ) |
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[758] | 288 | return -1; |
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| 289 | |
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[759] | 290 | ROAR_DBG("roar_stream_passfh(*): fh send"); |
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| 291 | |
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[758] | 292 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 293 | return -1; |
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| 294 | |
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[759] | 295 | ROAR_DBG("roar_stream_passfh(*): mes recved"); |
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| 296 | |
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[761] | 297 | if ( m.cmd == ROAR_CMD_OK ) |
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| 298 | return 0; |
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| 299 | |
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| 300 | return -1; |
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[758] | 301 | } |
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| 302 | |
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[773] | 303 | int roar_stream_attach_simple (struct roar_connection * con, struct roar_stream * s, int client) { |
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| 304 | struct roar_message m; |
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| 305 | uint16_t * info = (uint16_t *) m.data; |
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| 306 | int i; |
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| 307 | |
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[3875] | 308 | memset(&m, 0, sizeof(m)); |
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| 309 | |
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[773] | 310 | m.cmd = ROAR_CMD_ATTACH; |
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| 311 | m.stream = s->id; |
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| 312 | m.pos = 0; |
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| 313 | m.datalen = 6; |
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| 314 | |
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| 315 | info[0] = 0; |
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| 316 | info[1] = ROAR_ATTACH_SIMPLE; |
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| 317 | info[2] = client; |
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| 318 | |
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| 319 | for (i = 0; i < m.datalen/2; i++) { |
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| 320 | info[i] = ROAR_HOST2NET16(info[i]); |
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| 321 | } |
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| 322 | |
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| 323 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 324 | return -1; |
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| 325 | |
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| 326 | if ( m.cmd != ROAR_CMD_OK ) |
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| 327 | return -1; |
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| 328 | |
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| 329 | return 0; |
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| 330 | } |
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| 331 | |
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[0] | 332 | int roar_stream_add_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len) { |
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| 333 | struct roar_message m; |
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| 334 | |
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[3875] | 335 | memset(&m, 0, sizeof(m)); |
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| 336 | |
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[0] | 337 | m.cmd = ROAR_CMD_ADD_DATA; |
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| 338 | m.stream = s->id; |
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[134] | 339 | m.pos = 0; |
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[0] | 340 | m.datalen = len; |
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| 341 | |
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| 342 | // if ( roar_req(con, &m, (void**)&data) == -1 ) |
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| 343 | // return -1; |
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| 344 | if ( roar_send_message(con, &m, data) != 0 ) |
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| 345 | return -1; |
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| 346 | |
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| 347 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 348 | return -1; |
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| 349 | |
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| 350 | if ( m.cmd == ROAR_CMD_OK ) |
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| 351 | return 0; |
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| 352 | return -1; |
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| 353 | } |
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| 354 | |
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[506] | 355 | int roar_stream_send_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len) { |
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[3857] | 356 | |
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| 357 | roar_debug_warn_obsolete("roar_stream_send_data", "roar_vio_write", NULL); |
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| 358 | |
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| 359 | if ( s == NULL ) |
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[506] | 360 | return -1; |
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| 361 | |
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| 362 | if ( s->fh == -1 ) { |
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[3857] | 363 | if ( con == NULL ) |
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[506] | 364 | return -1; |
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| 365 | |
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| 366 | if ( roar_stream_add_data(con, s, data, len) == -1 ) |
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| 367 | return -1; |
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| 368 | |
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| 369 | return len; |
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| 370 | } |
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| 371 | |
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[1475] | 372 | #ifdef ROAR_HAVE_IO_POSIX |
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[506] | 373 | return write(s->fh, data, len); |
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[1475] | 374 | #endif |
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| 375 | |
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| 376 | return -1; |
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[506] | 377 | } |
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| 378 | |
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[465] | 379 | int roar_stream_get_info (struct roar_connection * con, struct roar_stream * s, struct roar_stream_info * info) { |
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| 380 | struct roar_message m; |
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| 381 | uint16_t * data = (uint16_t *) m.data; |
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| 382 | int i; |
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| 383 | |
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[3875] | 384 | memset(&m, 0, sizeof(m)); |
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| 385 | |
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[465] | 386 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
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| 387 | m.stream = s->id; |
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| 388 | m.datalen = 4; |
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| 389 | m.pos = 0; |
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| 390 | |
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| 391 | data[0] = 0; // Version and reserved |
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[1842] | 392 | data[1] = ROAR_STREAM_PARA_INFO; // stream |
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[465] | 393 | |
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| 394 | for (i = 0; i < m.datalen/2; i++) { |
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| 395 | data[i] = ROAR_HOST2NET16(data[i]); |
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| 396 | } |
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| 397 | |
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| 398 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 399 | return -1; |
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| 400 | |
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| 401 | if ( m.cmd != ROAR_CMD_OK ) |
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| 402 | return -1; |
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| 403 | |
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| 404 | for (i = 0; i < m.datalen/2; i++) { |
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| 405 | data[i] = ROAR_NET2HOST16(data[i]); |
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| 406 | } |
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| 407 | |
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[1137] | 408 | if ( m.datalen < 7*2 ) |
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[465] | 409 | return -1; |
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| 410 | |
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| 411 | if ( data[0] != 0 || data[1] != 1 ) |
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| 412 | return -1; |
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| 413 | |
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[963] | 414 | memset(info, 0, sizeof(struct roar_stream_info)); |
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[3213] | 415 | info->mixer = -1; |
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[3630] | 416 | info->role = ROAR_ROLE_UNKNOWN; |
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[963] | 417 | |
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[496] | 418 | info->block_size = data[2]; |
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| 419 | info->pre_underruns = data[3]; |
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| 420 | info->post_underruns = data[4]; |
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[540] | 421 | info->codec = data[5]; |
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[963] | 422 | info->flags = data[6]; |
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[1137] | 423 | info->delay = data[7]*1000; |
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[465] | 424 | |
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[2951] | 425 | if ( m.datalen < 9*2 ) { |
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[2632] | 426 | info->state = ROAR_STREAMSTATE_UNKNOWN; |
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| 427 | return 0; |
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| 428 | } else { |
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| 429 | info->state = data[8]; |
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| 430 | } |
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| 431 | |
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[2951] | 432 | if ( m.datalen < 10*2 ) { |
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| 433 | return 0; |
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| 434 | } else { |
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| 435 | info->flags |= ((uint32_t)data[9]) << 16; |
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| 436 | } |
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| 437 | |
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[3213] | 438 | if ( m.datalen < 11*2 ) { |
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| 439 | return 0; |
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| 440 | } else { |
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| 441 | info->mixer = data[10]; |
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| 442 | } |
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| 443 | |
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[3630] | 444 | if ( m.datalen < 12*2 ) { |
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| 445 | return 0; |
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| 446 | } else { |
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| 447 | info->role = data[11]; |
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| 448 | } |
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| 449 | |
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[465] | 450 | return 0; |
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| 451 | } |
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[0] | 452 | |
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[1842] | 453 | int roar_stream_get_name (struct roar_connection * con, struct roar_stream * s, char * name, size_t len) { |
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| 454 | struct roar_message m; |
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| 455 | uint16_t * data = (uint16_t *) m.data; |
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| 456 | |
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| 457 | if ( con == NULL || s == NULL || name == NULL || len == 0 ) |
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| 458 | return -1; |
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| 459 | |
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| 460 | name[0] = 0; // just in case... |
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| 461 | |
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[3875] | 462 | memset(&m, 0, sizeof(m)); |
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| 463 | |
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[1842] | 464 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
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| 465 | m.stream = s->id; |
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| 466 | m.datalen = 4; |
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| 467 | m.pos = 0; |
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| 468 | |
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| 469 | data[0] = 0; // Version and reserved |
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| 470 | data[1] = ROAR_STREAM_PARA_NAME; // stream |
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| 471 | |
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| 472 | data[0] = ROAR_HOST2NET16(data[0]); |
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| 473 | data[1] = ROAR_HOST2NET16(data[1]); |
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| 474 | |
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| 475 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
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| 476 | |
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| 477 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 478 | return -1; |
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| 479 | |
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| 480 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
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| 481 | |
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| 482 | if ( m.cmd != ROAR_CMD_OK ) |
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| 483 | return -1; |
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| 484 | |
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| 485 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
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| 486 | |
---|
| 487 | if ( m.datalen < 4 ) |
---|
| 488 | return -1; |
---|
| 489 | |
---|
| 490 | data[0] = ROAR_NET2HOST16(data[0]); |
---|
| 491 | data[1] = ROAR_NET2HOST16(data[1]); |
---|
| 492 | |
---|
| 493 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 494 | |
---|
| 495 | if ( data[0] != 0 || data[1] != ROAR_STREAM_PARA_NAME ) |
---|
| 496 | return -1; |
---|
| 497 | |
---|
| 498 | m.datalen -= 4; |
---|
| 499 | |
---|
| 500 | len--; |
---|
| 501 | |
---|
| 502 | if ( len > m.datalen ) |
---|
| 503 | len = m.datalen; |
---|
| 504 | |
---|
| 505 | strncpy(name, ((char*)m.data)+4, len); |
---|
| 506 | name[len] = 0; |
---|
| 507 | |
---|
| 508 | ROAR_DBG("roar_stream_get_name(*) = 0"); |
---|
| 509 | |
---|
| 510 | return 0; |
---|
| 511 | } |
---|
| 512 | |
---|
[3539] | 513 | int roar_stream_get_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t * len) { |
---|
| 514 | struct roar_message m; |
---|
| 515 | uint16_t * data = (uint16_t *) m.data; |
---|
| 516 | |
---|
| 517 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p, map=%p, len=%p) = ?", con, s, map, len); |
---|
| 518 | |
---|
| 519 | if ( con == NULL || s == NULL || map == NULL || len == NULL ) |
---|
| 520 | return -1; |
---|
| 521 | |
---|
| 522 | if ( *len == 0 ) |
---|
| 523 | return -1; |
---|
| 524 | |
---|
| 525 | memset(&m, 0, sizeof(m)); |
---|
| 526 | |
---|
| 527 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
---|
| 528 | m.stream = s->id; |
---|
| 529 | m.datalen = 2*2; |
---|
| 530 | |
---|
| 531 | data[0] = 0; // Version and reserved |
---|
| 532 | data[1] = ROAR_STREAM_PARA_CHANMAP; |
---|
| 533 | |
---|
| 534 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 535 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 536 | |
---|
| 537 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 538 | return -1; |
---|
| 539 | |
---|
| 540 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 541 | |
---|
| 542 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 543 | return -1; |
---|
| 544 | |
---|
| 545 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 546 | |
---|
| 547 | if ( m.datalen < 4 ) |
---|
| 548 | return -1; |
---|
| 549 | |
---|
| 550 | data[0] = ROAR_NET2HOST16(data[0]); |
---|
| 551 | data[1] = ROAR_NET2HOST16(data[1]); |
---|
| 552 | |
---|
| 553 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 554 | |
---|
| 555 | if ( data[0] != 0 || data[1] != ROAR_STREAM_PARA_CHANMAP ) |
---|
| 556 | return -1; |
---|
| 557 | |
---|
| 558 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 559 | |
---|
| 560 | m.datalen -= 4; |
---|
| 561 | |
---|
| 562 | if ( m.datalen > *len ) |
---|
| 563 | return -1; |
---|
| 564 | |
---|
| 565 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 566 | |
---|
| 567 | memcpy(map, &(m.data[4]), m.datalen); |
---|
| 568 | |
---|
| 569 | *len = m.datalen; |
---|
| 570 | |
---|
| 571 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = 0", con, s, s->id, map, len); |
---|
| 572 | return 0; |
---|
| 573 | } |
---|
| 574 | |
---|
[3540] | 575 | int roar_stream_set_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t len) { |
---|
| 576 | struct roar_message m; |
---|
| 577 | uint16_t * data = (uint16_t *) m.data; |
---|
| 578 | |
---|
| 579 | if ( con == NULL || s == NULL || map == NULL ) |
---|
| 580 | return -1; |
---|
| 581 | |
---|
| 582 | if ( len == 0 ) |
---|
| 583 | return 0; |
---|
| 584 | |
---|
| 585 | memset(&m, 0, sizeof(m)); |
---|
| 586 | |
---|
| 587 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 588 | m.stream = s->id; |
---|
| 589 | m.datalen = 2*2 + len; |
---|
| 590 | |
---|
| 591 | if ( m.datalen > sizeof(m.data) ) |
---|
| 592 | return -1; |
---|
| 593 | |
---|
| 594 | data[0] = 0; // Version and reserved |
---|
| 595 | data[1] = ROAR_STREAM_PARA_CHANMAP; |
---|
| 596 | |
---|
| 597 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 598 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 599 | |
---|
| 600 | memcpy(&(m.data[4]), map, len); |
---|
| 601 | |
---|
| 602 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 603 | return -1; |
---|
| 604 | |
---|
| 605 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 606 | return -1; |
---|
| 607 | |
---|
| 608 | return 0; |
---|
| 609 | } |
---|
[3539] | 610 | |
---|
| 611 | |
---|
[1043] | 612 | int roar_stream_set_flags (struct roar_connection * con, struct roar_stream * s, int flags, int reset) { |
---|
| 613 | struct roar_message m; |
---|
| 614 | uint16_t * data = (uint16_t *) m.data; |
---|
| 615 | int i; |
---|
| 616 | |
---|
[3875] | 617 | memset(&m, 0, sizeof(m)); |
---|
| 618 | |
---|
[1043] | 619 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 620 | m.stream = s->id; |
---|
| 621 | m.datalen = 8; |
---|
| 622 | m.pos = 0; |
---|
| 623 | |
---|
| 624 | data[0] = 0; // Version and reserved |
---|
[3696] | 625 | data[1] = ROAR_STREAM_PARA_FLAGS; // flags |
---|
[1043] | 626 | data[2] = reset == ROAR_RESET_FLAG ? ROAR_RESET_FLAG : ROAR_SET_FLAG; |
---|
| 627 | data[3] = flags; |
---|
| 628 | |
---|
| 629 | for (i = 0; i < m.datalen/2; i++) { |
---|
| 630 | data[i] = ROAR_HOST2NET16(data[i]); |
---|
| 631 | } |
---|
| 632 | |
---|
| 633 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 634 | return -1; |
---|
| 635 | |
---|
| 636 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 637 | return -1; |
---|
| 638 | |
---|
| 639 | return 0; |
---|
| 640 | } |
---|
| 641 | |
---|
[3696] | 642 | int roar_stream_set_role (struct roar_connection * con, struct roar_stream * s, int role) { |
---|
| 643 | struct roar_message m; |
---|
| 644 | uint16_t * data = (uint16_t *) m.data; |
---|
| 645 | int i; |
---|
| 646 | |
---|
[3875] | 647 | memset(&m, 0, sizeof(m)); |
---|
| 648 | |
---|
[3696] | 649 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 650 | m.stream = s->id; |
---|
| 651 | m.datalen = 6; |
---|
| 652 | m.pos = 0; |
---|
| 653 | |
---|
| 654 | data[0] = 0; // Version and reserved |
---|
| 655 | data[1] = ROAR_STREAM_PARA_ROLE; // flags |
---|
| 656 | data[2] = role; |
---|
| 657 | |
---|
| 658 | for (i = 0; i < m.datalen/2; i++) { |
---|
| 659 | data[i] = ROAR_HOST2NET16(data[i]); |
---|
| 660 | } |
---|
| 661 | |
---|
| 662 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 663 | return -1; |
---|
| 664 | |
---|
| 665 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 666 | return -1; |
---|
| 667 | |
---|
| 668 | return 0; |
---|
| 669 | } |
---|
| 670 | |
---|
[0] | 671 | #define _ROAR_STREAM_MESSAGE_LEN ((5+1)*4) |
---|
| 672 | |
---|
| 673 | int roar_stream_s2m (struct roar_stream * s, struct roar_message * m) { |
---|
| 674 | uint32_t * data; |
---|
| 675 | int i; |
---|
| 676 | |
---|
| 677 | if ( !(s && m) ) |
---|
| 678 | return -1; |
---|
| 679 | |
---|
| 680 | m->datalen = _ROAR_STREAM_MESSAGE_LEN; |
---|
| 681 | data = (uint32_t*) m->data; |
---|
| 682 | |
---|
| 683 | data[0] = s->dir; |
---|
| 684 | data[1] = s->pos_rel_id; |
---|
| 685 | data[2] = s->info.rate; |
---|
| 686 | data[3] = s->info.bits; |
---|
| 687 | data[4] = s->info.channels; |
---|
| 688 | data[5] = s->info.codec; |
---|
| 689 | |
---|
| 690 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 691 | data[i] = ROAR_HOST2NET32(data[i]); |
---|
| 692 | |
---|
| 693 | ROAR_DBG("roar_stream_s2m(*): s->info:"); |
---|
| 694 | roar_debug_audio_info_print(&s->info); |
---|
| 695 | |
---|
[964] | 696 | m->pos = s->pos; |
---|
| 697 | |
---|
[0] | 698 | return 0; |
---|
| 699 | } |
---|
| 700 | int roar_stream_m2s (struct roar_stream * s, struct roar_message * m) { |
---|
| 701 | uint32_t * data; |
---|
| 702 | int i; |
---|
| 703 | |
---|
| 704 | if ( !(s && m) ) |
---|
| 705 | return -1; |
---|
| 706 | |
---|
| 707 | if ( m->datalen != _ROAR_STREAM_MESSAGE_LEN ) |
---|
| 708 | return -1; |
---|
| 709 | |
---|
[964] | 710 | s->pos = m->pos; |
---|
| 711 | |
---|
[0] | 712 | data = (uint32_t*) m->data; |
---|
| 713 | |
---|
| 714 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 715 | data[i] = ROAR_NET2HOST32(data[i]); |
---|
| 716 | |
---|
[465] | 717 | s->id = m->stream; |
---|
[0] | 718 | s->dir = data[0]; |
---|
| 719 | s->pos_rel_id = data[1]; |
---|
| 720 | s->info.rate = data[2]; |
---|
| 721 | s->info.bits = data[3]; |
---|
| 722 | s->info.channels = data[4]; |
---|
| 723 | s->info.codec = data[5]; |
---|
| 724 | |
---|
| 725 | ROAR_DBG("roar_stream_m2s(*): s->info:"); |
---|
| 726 | roar_debug_audio_info_print(&s->info); |
---|
| 727 | |
---|
| 728 | return 0; |
---|
| 729 | } |
---|
| 730 | |
---|
[1807] | 731 | // stream direction funcs: |
---|
| 732 | /* |
---|
| 733 | #define roar_dir2str(x) ((x) == ROAR_DIR_PLAY ? "play" : (x) == ROAR_DIR_MONITOR ? "monitor" : \ |
---|
| 734 | (x) == ROAR_DIR_FILTER ? "filter" : (x) == ROAR_DIR_RECORD ? "record" : \ |
---|
| 735 | (x) == ROAR_DIR_OUTPUT ? "output" : (x) == ROAR_DIR_BIDIR ? "bidir" : \ |
---|
| 736 | (x) == ROAR_DIR_MIXING ? "mixing" : \ |
---|
| 737 | "unknown") |
---|
| 738 | */ |
---|
| 739 | |
---|
[2338] | 740 | struct { |
---|
| 741 | int dir; |
---|
| 742 | char * name; |
---|
| 743 | } _libroar_dir[] = { |
---|
[2681] | 744 | {ROAR_DIR_PLAY, "play" }, |
---|
| 745 | {ROAR_DIR_RECORD, "record" }, |
---|
| 746 | {ROAR_DIR_MONITOR, "monitor" }, |
---|
| 747 | {ROAR_DIR_FILTER, "filter" }, |
---|
| 748 | {ROAR_DIR_OUTPUT, "output" }, |
---|
| 749 | {ROAR_DIR_MIXING, "mixing" }, |
---|
| 750 | {ROAR_DIR_META, "meta" }, |
---|
| 751 | {ROAR_DIR_BIDIR, "bidir" }, |
---|
| 752 | {ROAR_DIR_THRU, "thru" }, |
---|
| 753 | {ROAR_DIR_BRIDGE, "bridge" }, |
---|
| 754 | {ROAR_DIR_MIDI_IN, "midi_in" }, |
---|
| 755 | {ROAR_DIR_MIDI_OUT, "midi_out" }, |
---|
| 756 | {ROAR_DIR_LIGHT_IN, "light_in" }, |
---|
| 757 | {ROAR_DIR_LIGHT_OUT, "light_out" }, |
---|
| 758 | {ROAR_DIR_RAW_IN, "raw_in" }, |
---|
| 759 | {ROAR_DIR_RAW_OUT, "raw_out" }, |
---|
| 760 | {ROAR_DIR_COMPLEX_IN, "complex_in" }, |
---|
| 761 | {ROAR_DIR_COMPLEX_OUT, "complex_out"}, |
---|
[2711] | 762 | {ROAR_DIR_RDTCS_IN, "rdtcs_in" }, |
---|
| 763 | {ROAR_DIR_RDTCS_OUT, "rdtcs_out" }, |
---|
[2681] | 764 | {-1, "unknown" } |
---|
[2338] | 765 | }; |
---|
| 766 | |
---|
[1807] | 767 | char * roar_dir2str (int dir) { |
---|
[2338] | 768 | int i; |
---|
| 769 | |
---|
| 770 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 771 | if ( _libroar_dir[i].dir == dir ) |
---|
| 772 | return _libroar_dir[i].name; |
---|
| 773 | |
---|
| 774 | return _libroar_dir[i].name; |
---|
| 775 | } |
---|
| 776 | |
---|
| 777 | int roar_str2dir (char * name) { |
---|
| 778 | int i; |
---|
| 779 | |
---|
| 780 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 781 | if ( !strcmp(_libroar_dir[i].name, name) ) |
---|
| 782 | return _libroar_dir[i].dir; |
---|
| 783 | |
---|
| 784 | return _libroar_dir[i].dir; |
---|
[1807] | 785 | } |
---|
[537] | 786 | |
---|
| 787 | // codec funcs: |
---|
| 788 | |
---|
| 789 | /* |
---|
| 790 | #define roar_codec2str(x) ((x) == ROAR_CODEC_PCM_S_LE ? "pcm_s_le" : (x) == ROAR_CODEC_PCM_S_BE ? "pcm_s_be" : \ |
---|
| 791 | (x) == ROAR_CODEC_PCM_S_PDP ? "pcm_s_pdp" : (x) == ROAR_CODEC_MIDI_FILE ? "midi_file" : \ |
---|
| 792 | "unknown" ) |
---|
| 793 | */ |
---|
| 794 | |
---|
| 795 | struct { |
---|
| 796 | int codec; |
---|
| 797 | char * name; |
---|
| 798 | } _libroar_codec[] = { |
---|
| 799 | // PCM: |
---|
| 800 | {ROAR_CODEC_PCM_S_LE, "pcm_s_le" }, |
---|
| 801 | {ROAR_CODEC_PCM_S_BE, "pcm_s_be" }, |
---|
| 802 | {ROAR_CODEC_PCM_S_PDP, "pcm_s_pdp" }, |
---|
| 803 | {ROAR_CODEC_PCM_U_LE, "pcm_u_le" }, |
---|
| 804 | {ROAR_CODEC_PCM_U_BE, "pcm_u_be" }, |
---|
| 805 | {ROAR_CODEC_PCM_U_PDP, "pcm_u_pdp" }, |
---|
| 806 | {ROAR_CODEC_DEFAULT, "default" }, // alias |
---|
| 807 | {ROAR_CODEC_DEFAULT, "pcm" }, // alias |
---|
[557] | 808 | {ROAR_CODEC_DEFAULT, "raw" }, // alias |
---|
[537] | 809 | |
---|
| 810 | // MIDI: |
---|
| 811 | {ROAR_CODEC_MIDI_FILE, "midi_file" }, |
---|
[1820] | 812 | {ROAR_CODEC_MIDI, "midi" }, |
---|
[3996] | 813 | {ROAR_CODEC_ROARMIDI, "roarmidi" }, |
---|
[537] | 814 | |
---|
| 815 | // XIPH: |
---|
| 816 | {ROAR_CODEC_OGG_VORBIS, "ogg_vorbis" }, |
---|
| 817 | {ROAR_CODEC_OGG_VORBIS, "vorbis" }, // alias |
---|
| 818 | {ROAR_CODEC_FLAC, "flac" }, |
---|
| 819 | {ROAR_CODEC_OGG_SPEEX, "ogg_speex" }, |
---|
| 820 | {ROAR_CODEC_OGG_SPEEX, "speex" }, // alias |
---|
| 821 | {ROAR_CODEC_OGG_FLAC, "ogg_flac" }, |
---|
| 822 | {ROAR_CODEC_OGG_GENERAL, "ogg_general"}, |
---|
[2681] | 823 | {ROAR_CODEC_OGG_CELT, "ogg_celt" }, |
---|
| 824 | {ROAR_CODEC_OGG, "ogg" }, |
---|
[537] | 825 | {ROAR_CODEC_ROAR_CELT, "roar_celt" }, |
---|
| 826 | {ROAR_CODEC_ROAR_SPEEX, "roar_speex" }, |
---|
[560] | 827 | |
---|
[881] | 828 | // RAUM: |
---|
| 829 | {ROAR_CODEC_RAUM, "raum" }, |
---|
| 830 | {ROAR_CODEC_RAUM_VORBIS, "raum_vorbis"}, |
---|
[2332] | 831 | {ROAR_CODEC_RAUM_FLAC, "raum_flac" }, |
---|
[881] | 832 | |
---|
[560] | 833 | // RIFF/WAVE like: |
---|
| 834 | {ROAR_CODEC_RIFF_WAVE, "riff_wave" }, |
---|
| 835 | {ROAR_CODEC_RIFF_WAVE, "wave" }, // alias |
---|
| 836 | {ROAR_CODEC_RIFF_WAVE, "wav" }, // alias |
---|
[4002] | 837 | {ROAR_CODEC_RIFX, "rifx" }, |
---|
| 838 | {ROAR_CODEC_AU, "au" }, |
---|
| 839 | {ROAR_CODEC_AIFF, "aiff" }, |
---|
[560] | 840 | |
---|
[733] | 841 | //Log codecs: |
---|
| 842 | {ROAR_CODEC_ALAW, "alaw" }, |
---|
| 843 | {ROAR_CODEC_MULAW, "mulaw" }, |
---|
| 844 | {ROAR_CODEC_MULAW, "ulaw" }, // alias |
---|
| 845 | |
---|
[3996] | 846 | //GSM: |
---|
| 847 | {ROAR_CODEC_GSM, "gsm" }, |
---|
| 848 | {ROAR_CODEC_GSM49, "gsm49" }, |
---|
| 849 | |
---|
[1211] | 850 | // Meta Codecs: |
---|
| 851 | {ROAR_CODEC_META_VCLT, "meta_vclt" }, |
---|
| 852 | {ROAR_CODEC_META_RALT, "meta_ralt" }, |
---|
| 853 | {ROAR_CODEC_META_RALB, "meta_ralb" }, |
---|
| 854 | {ROAR_CODEC_META_RALB_LE, "meta_ralb_le" }, |
---|
| 855 | {ROAR_CODEC_META_RALB_BE, "meta_ralb_be" }, |
---|
| 856 | {ROAR_CODEC_META_RALB_PDP, "meta_ralb_pdp"}, |
---|
| 857 | |
---|
[1820] | 858 | // light control: |
---|
| 859 | {ROAR_CODEC_DMX512, "dmx512" }, |
---|
[1963] | 860 | {ROAR_CODEC_ROARDMX, "roardmx" }, |
---|
[1820] | 861 | |
---|
[2709] | 862 | // Radio Data and Transmitter Control System: |
---|
| 863 | {ROAR_CODEC_RDS, "rds" }, |
---|
| 864 | |
---|
| 865 | // User specific: |
---|
| 866 | {ROAR_CODEC_USER0, "user0" }, |
---|
| 867 | {ROAR_CODEC_USER1, "user1" }, |
---|
| 868 | {ROAR_CODEC_USER2, "user2" }, |
---|
| 869 | {ROAR_CODEC_USER3, "user3" }, |
---|
| 870 | {ROAR_CODEC_USER4, "user4" }, |
---|
| 871 | {ROAR_CODEC_USER5, "user5" }, |
---|
| 872 | {ROAR_CODEC_USER6, "user6" }, |
---|
| 873 | {ROAR_CODEC_USER7, "user7" }, |
---|
| 874 | {ROAR_CODEC_USER8, "user8" }, |
---|
| 875 | {ROAR_CODEC_USER9, "user9" }, |
---|
| 876 | {ROAR_CODEC_USER10, "user10" }, |
---|
| 877 | {ROAR_CODEC_USER11, "user11" }, |
---|
| 878 | {ROAR_CODEC_USER12, "user12" }, |
---|
| 879 | {ROAR_CODEC_USER13, "user13" }, |
---|
| 880 | {ROAR_CODEC_USER14, "user14" }, |
---|
| 881 | {ROAR_CODEC_USER15, "user15" }, |
---|
[537] | 882 | {-1, NULL} |
---|
| 883 | }; |
---|
| 884 | |
---|
| 885 | int roar_str2codec(char * codec) { |
---|
| 886 | int i; |
---|
[549] | 887 | int guess; |
---|
[537] | 888 | |
---|
[549] | 889 | if ( codec == NULL || *codec == 0 ) |
---|
| 890 | return ROAR_CODEC_DEFAULT; |
---|
| 891 | |
---|
| 892 | if ( (guess = atoi(codec)) > 0 ) |
---|
[537] | 893 | return guess; |
---|
| 894 | |
---|
| 895 | if ( codec == NULL || *codec == 0 ) |
---|
| 896 | return ROAR_CODEC_DEFAULT; |
---|
| 897 | |
---|
| 898 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 899 | if ( strcasecmp(_libroar_codec[i].name, codec) == 0 ) |
---|
| 900 | return _libroar_codec[i].codec; |
---|
| 901 | |
---|
| 902 | return -1; |
---|
| 903 | } |
---|
| 904 | |
---|
| 905 | |
---|
| 906 | char * roar_codec2str (int codec) { |
---|
| 907 | int i; |
---|
| 908 | |
---|
| 909 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 910 | if ( _libroar_codec[i].codec == codec ) |
---|
| 911 | return _libroar_codec[i].name; |
---|
| 912 | |
---|
| 913 | return "unknown"; |
---|
| 914 | } |
---|
| 915 | |
---|
[2633] | 916 | char * roar_streamstate2str(int streamstate) { |
---|
| 917 | switch (streamstate) { |
---|
| 918 | case ROAR_STREAMSTATE_UNUSED: return "unused"; break; |
---|
| 919 | case ROAR_STREAMSTATE_INITING: return "initing"; break; |
---|
| 920 | case ROAR_STREAMSTATE_NEW: return "new"; break; |
---|
| 921 | case ROAR_STREAMSTATE_OLD: return "old"; break; |
---|
| 922 | case ROAR_STREAMSTATE_CLOSING: return "closing"; break; |
---|
| 923 | } |
---|
| 924 | |
---|
| 925 | return "unknown"; |
---|
| 926 | } |
---|
| 927 | |
---|
[3630] | 928 | struct { |
---|
| 929 | int role; |
---|
| 930 | char * name; |
---|
| 931 | } _libroar_role[] = { |
---|
| 932 | {ROAR_ROLE_UNKNOWN, "unknown" }, |
---|
| 933 | {ROAR_ROLE_NONE, "none" }, |
---|
| 934 | {ROAR_ROLE_MUSIC, "music" }, |
---|
| 935 | {ROAR_ROLE_VIDEO, "video" }, |
---|
| 936 | {ROAR_ROLE_GAME, "game" }, |
---|
| 937 | {ROAR_ROLE_EVENT, "event" }, |
---|
| 938 | {ROAR_ROLE_BEEP, "beep" }, |
---|
| 939 | {ROAR_ROLE_PHONE, "phone" }, |
---|
| 940 | {ROAR_ROLE_BACKGROUND_MUSIC, "background music"}, |
---|
| 941 | {ROAR_ROLE_BACKGROUND_MUSIC, "background_music"}, // alias |
---|
[3696] | 942 | {ROAR_ROLE_VOICE, "voice" }, |
---|
| 943 | {ROAR_ROLE_INSTRUMENT, "instrument" }, |
---|
[3724] | 944 | {ROAR_ROLE_RHYTHM, "rhythm" }, |
---|
| 945 | {ROAR_ROLE_CLICK, "click", }, |
---|
| 946 | {ROAR_ROLE_MIXED, "mixed", }, |
---|
[3630] | 947 | {-1, NULL} |
---|
| 948 | }; |
---|
| 949 | |
---|
| 950 | int roar_str2role (char * role) { |
---|
| 951 | int i; |
---|
| 952 | |
---|
| 953 | for (i = 0; _libroar_role[i].name != NULL; i++) |
---|
| 954 | if ( !strcasecmp(_libroar_role[i].name, role) ) |
---|
| 955 | return _libroar_role[i].role; |
---|
| 956 | |
---|
| 957 | return ROAR_ROLE_UNKNOWN; |
---|
| 958 | } |
---|
| 959 | |
---|
| 960 | char * roar_role2str (int role) { |
---|
| 961 | int i; |
---|
| 962 | |
---|
| 963 | for (i = 0; _libroar_role[i].name != NULL; i++) |
---|
| 964 | if ( _libroar_role[i].role == role ) |
---|
| 965 | return _libroar_role[i].name; |
---|
| 966 | |
---|
| 967 | return "unknown"; |
---|
| 968 | } |
---|
| 969 | |
---|
[3822] | 970 | ssize_t roar_info2samplesize (struct roar_audio_info * info) { |
---|
| 971 | if ( info == NULL ) |
---|
| 972 | return -1; |
---|
| 973 | |
---|
| 974 | switch (info->codec) { |
---|
| 975 | case ROAR_CODEC_PCM_S_LE: |
---|
| 976 | case ROAR_CODEC_PCM_S_BE: |
---|
| 977 | case ROAR_CODEC_PCM_S_PDP: |
---|
| 978 | case ROAR_CODEC_PCM_U_LE: |
---|
| 979 | case ROAR_CODEC_PCM_U_BE: |
---|
| 980 | case ROAR_CODEC_PCM_U_PDP: |
---|
| 981 | return info->bits; |
---|
| 982 | break; |
---|
| 983 | case ROAR_CODEC_ALAW: |
---|
| 984 | case ROAR_CODEC_MULAW: |
---|
| 985 | return 8; |
---|
| 986 | break; |
---|
| 987 | case ROAR_CODEC_DMX512: |
---|
| 988 | return 8; |
---|
| 989 | break; |
---|
| 990 | case ROAR_CODEC_RDS: |
---|
| 991 | return 26; |
---|
| 992 | break; |
---|
| 993 | default: |
---|
| 994 | return -1; |
---|
| 995 | break; |
---|
| 996 | } |
---|
| 997 | } |
---|
| 998 | |
---|
| 999 | ssize_t roar_info2framesize (struct roar_audio_info * info) { |
---|
| 1000 | ssize_t ret = roar_info2samplesize(info); |
---|
| 1001 | |
---|
| 1002 | if ( ret == -1 ) |
---|
| 1003 | return -1; |
---|
| 1004 | |
---|
| 1005 | ret *= info->channels; |
---|
| 1006 | |
---|
| 1007 | return ret; |
---|
| 1008 | } |
---|
| 1009 | |
---|
| 1010 | ssize_t roar_info2bitspersec(struct roar_audio_info * info) { |
---|
| 1011 | ssize_t ret = roar_info2samplesize(info); |
---|
| 1012 | |
---|
| 1013 | if ( ret == -1 ) |
---|
| 1014 | return -1; |
---|
| 1015 | |
---|
| 1016 | ret *= info->channels * info->rate; |
---|
| 1017 | |
---|
| 1018 | return ret; |
---|
| 1019 | } |
---|
| 1020 | |
---|
[3942] | 1021 | static struct { |
---|
| 1022 | const char * name; |
---|
| 1023 | struct roar_audio_info info; |
---|
| 1024 | } _libroar_aiprofiles[] = { |
---|
[3943] | 1025 | {"default", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1026 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1027 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1028 | .codec = ROAR_CODEC_DEFAULT}}, |
---|
[3955] | 1029 | {"wav", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1030 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1031 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1032 | .codec = ROAR_CODEC_RIFF_WAVE}}, |
---|
[4001] | 1033 | {"au", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1034 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1035 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1036 | .codec = ROAR_CODEC_AU}}, |
---|
[3943] | 1037 | {"cd", {.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_DEFAULT}}, |
---|
| 1038 | {"cdr", {.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_PCM_S_BE}}, |
---|
| 1039 | {"dat", {.rate = 48000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_PCM_S_LE}}, |
---|
| 1040 | {"isdn-eu", {.rate = 8000, .bits = 8, .channels = 1, .codec = ROAR_CODEC_ALAW}}, |
---|
| 1041 | {"isdn-na", {.rate = 8000, .bits = 8, .channels = 1, .codec = ROAR_CODEC_MULAW}}, |
---|
| 1042 | {"speex-nb", {.rate = 8000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
| 1043 | {"speex-wb", {.rate = 16000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
| 1044 | {"speex-uwb", {.rate = 32000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
[4001] | 1045 | {"gsm", {.rate = 8000, .bits = 16, .channels = 1, .codec = ROAR_CODEC_GSM}}, |
---|
[3943] | 1046 | {"rds", {.rate = 0, .bits = 0, .channels = 0, .codec = ROAR_CODEC_RDS}}, |
---|
| 1047 | {"midi", {.rate = 0, .bits = 8, .channels = 16, .codec = ROAR_CODEC_MIDI}}, |
---|
| 1048 | {"dmx512", {.rate = 0, .bits = 8, .channels = 0, .codec = ROAR_CODEC_DMX512}}, |
---|
| 1049 | {NULL, {.rate = 0, .bits = 0, .channels = 0, .codec = 0}} |
---|
[3942] | 1050 | }; |
---|
| 1051 | |
---|
| 1052 | int roar_profile2info (struct roar_audio_info * info, const char * profile) { |
---|
| 1053 | int i; |
---|
| 1054 | |
---|
| 1055 | for (i = 0; _libroar_aiprofiles[i].name != NULL; i++) { |
---|
| 1056 | if ( !strcasecmp(_libroar_aiprofiles[i].name, profile) ) { |
---|
| 1057 | memcpy(info, &(_libroar_aiprofiles[i].info), sizeof(struct roar_audio_info)); |
---|
| 1058 | return 0; |
---|
| 1059 | } |
---|
| 1060 | } |
---|
| 1061 | |
---|
| 1062 | return -1; |
---|
| 1063 | } |
---|
| 1064 | |
---|
| 1065 | ssize_t roar_profiles_list (const char ** list, size_t len, size_t offset) { |
---|
| 1066 | size_t i; |
---|
| 1067 | int idx = 0; |
---|
| 1068 | |
---|
| 1069 | if ( list == NULL ) |
---|
| 1070 | return -1; |
---|
| 1071 | |
---|
| 1072 | if ( len == 0 ) |
---|
| 1073 | return 0; |
---|
| 1074 | |
---|
| 1075 | if ( offset >= (sizeof(_libroar_aiprofiles)/sizeof(*_libroar_aiprofiles)) ) |
---|
| 1076 | return 0; |
---|
| 1077 | |
---|
| 1078 | for (i = offset; _libroar_aiprofiles[i].name != NULL; i++) { |
---|
| 1079 | list[idx++] = _libroar_aiprofiles[i].name; |
---|
| 1080 | } |
---|
| 1081 | |
---|
| 1082 | return idx; |
---|
| 1083 | } |
---|
| 1084 | |
---|
[0] | 1085 | //ll |
---|