[0] | 1 | //stream.c: |
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| 2 | |
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[690] | 3 | /* |
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[5381] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2012 |
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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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[5238] | 38 | int roar_stream_connect(struct roar_connection * con, struct roar_stream * s, int dir, int mixer) { |
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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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[4621] | 49 | m.stream = mixer; |
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[0] | 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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[5148] | 65 | if ( roar_req3(con, &m, NULL) != 0 ) |
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[0] | 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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[5145] | 83 | if ( s == NULL ) { |
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| 84 | roar_err_set(ROAR_ERROR_FAULT); |
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[1813] | 85 | return -1; |
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[5145] | 86 | } |
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[0] | 87 | |
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| 88 | s->fh = -1; |
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| 89 | s->id = -1; |
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[1813] | 90 | s->pos = 0; |
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[0] | 91 | s->pos_rel_id = -1; |
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| 92 | |
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| 93 | s->dir = ROAR_DIR_DEFAULT; |
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| 94 | |
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[1804] | 95 | /* |
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[0] | 96 | s->datalen = 0; |
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| 97 | s->offset = 0; |
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| 98 | |
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| 99 | s->database = NULL; |
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| 100 | s->dataoff = NULL; |
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[1804] | 101 | */ |
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[0] | 102 | |
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| 103 | s->info.rate = rate; |
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| 104 | s->info.channels = channels; |
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| 105 | s->info.bits = bits; |
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| 106 | s->info.codec = codec; |
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| 107 | |
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| 108 | if ( bits > ROAR_BITS_MAX ) |
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| 109 | return -1; |
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| 110 | |
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| 111 | return 0; |
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| 112 | } |
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| 113 | |
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[1813] | 114 | int roar_stream_set_rel_id(struct roar_stream * s, int id) { |
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[5145] | 115 | if ( s == NULL ) { |
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| 116 | roar_err_set(ROAR_ERROR_FAULT); |
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[1813] | 117 | return -1; |
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[5145] | 118 | } |
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[1813] | 119 | |
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| 120 | s->pos_rel_id = id; |
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| 121 | |
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| 122 | return 0; |
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| 123 | } |
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| 124 | |
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| 125 | int roar_stream_get_rel_id(struct roar_stream * s) { |
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[5145] | 126 | if ( s == NULL ) { |
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| 127 | roar_err_set(ROAR_ERROR_FAULT); |
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[1813] | 128 | return -1; |
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[5145] | 129 | } |
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[1813] | 130 | |
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| 131 | return s->pos_rel_id; |
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| 132 | } |
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| 133 | |
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[1167] | 134 | int roar_stream_new_by_id(struct roar_stream * s, int id) { |
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[5145] | 135 | if ( s == NULL ) { |
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| 136 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 137 | return -1; |
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[5145] | 138 | } |
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[1167] | 139 | |
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| 140 | if ( roar_stream_new_empty(s) == -1 ) |
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| 141 | return -1; |
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| 142 | |
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| 143 | return roar_stream_set_id(s, id); |
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| 144 | } |
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| 145 | |
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| 146 | int roar_stream_new_empty(struct roar_stream * s) { |
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[5145] | 147 | if ( s == NULL ) { |
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| 148 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 149 | return -1; |
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[5145] | 150 | } |
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[1167] | 151 | |
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| 152 | return roar_stream_new(s, 0, 0, 0, 0); |
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| 153 | } |
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| 154 | |
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| 155 | int roar_stream_set_id (struct roar_stream * s, int id) { |
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[5145] | 156 | if ( s == NULL ) { |
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| 157 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 158 | return -1; |
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[5145] | 159 | } |
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[1167] | 160 | |
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| 161 | s->id = id; |
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| 162 | |
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| 163 | return 0; |
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| 164 | } |
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| 165 | |
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| 166 | int roar_stream_get_id (struct roar_stream * s) { |
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[5145] | 167 | if ( s == NULL ) { |
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| 168 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 169 | return -1; |
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[5145] | 170 | } |
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[1167] | 171 | |
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| 172 | return s->id; |
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| 173 | } |
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| 174 | |
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| 175 | int roar_stream_set_fh (struct roar_stream * s, int fh) { |
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[5145] | 176 | if ( s == NULL ) { |
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| 177 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 178 | return -1; |
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[5145] | 179 | } |
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[1167] | 180 | |
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| 181 | s->fh = fh; |
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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_fh (struct roar_stream * s) { |
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[5145] | 187 | if ( s == NULL ) { |
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| 188 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 189 | return -1; |
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[5145] | 190 | } |
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[1167] | 191 | |
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| 192 | return s->fh; |
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| 193 | } |
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| 194 | |
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[2588] | 195 | int roar_stream_set_dir (struct roar_stream * s, int dir) { |
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[5145] | 196 | if ( s == NULL ) { |
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| 197 | roar_err_set(ROAR_ERROR_FAULT); |
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[2588] | 198 | return -1; |
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[5145] | 199 | } |
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[2588] | 200 | |
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| 201 | s->dir = dir; |
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| 202 | |
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| 203 | return 0; |
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| 204 | } |
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| 205 | |
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| 206 | int roar_stream_get_dir (struct roar_stream * s) { |
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[5145] | 207 | if ( s == NULL ) { |
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| 208 | roar_err_set(ROAR_ERROR_FAULT); |
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[2588] | 209 | return -1; |
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[5145] | 210 | } |
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[2588] | 211 | |
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| 212 | return s->dir; |
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| 213 | } |
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| 214 | |
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[1167] | 215 | |
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[0] | 216 | int roar_stream_exec (struct roar_connection * con, struct roar_stream * s) { |
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| 217 | struct roar_message m; |
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| 218 | |
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[3875] | 219 | memset(&m, 0, sizeof(m)); |
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| 220 | |
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[0] | 221 | m.cmd = ROAR_CMD_EXEC_STREAM; |
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| 222 | m.stream = s->id; |
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| 223 | m.datalen = 0; |
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| 224 | m.pos = 0; |
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| 225 | |
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| 226 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 227 | return -1; |
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| 228 | |
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| 229 | if ( m.cmd == ROAR_CMD_OK ) |
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| 230 | return 0; |
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| 231 | return -1; |
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| 232 | } |
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| 233 | |
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[81] | 234 | int roar_stream_connect_to (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 235 | struct roar_message m; |
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[82] | 236 | |
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| 237 | if ( roar_stream_connect_to_ask(con, s, type, host, port) == -1 ) |
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| 238 | return -1; |
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| 239 | |
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| 240 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 241 | return -1; |
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| 242 | |
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| 243 | if ( m.cmd == ROAR_CMD_OK ) |
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| 244 | return 0; |
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| 245 | return -1; |
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| 246 | } |
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| 247 | |
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| 248 | int roar_stream_connect_to_ask (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 249 | struct roar_message m; |
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[81] | 250 | int len = 0; |
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| 251 | |
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[5145] | 252 | if ( host == NULL ) { |
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| 253 | roar_err_set(ROAR_ERROR_FAULT); |
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[81] | 254 | return -1; |
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[5145] | 255 | } |
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[81] | 256 | |
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[487] | 257 | ROAR_DBG("roar_stream_connect_to_ask(*): Ask the server to connect to: %s:%i", host, port); |
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| 258 | |
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[3875] | 259 | memset(&m, 0, sizeof(m)); |
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| 260 | |
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[81] | 261 | m.cmd = ROAR_CMD_CON_STREAM; |
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| 262 | m.stream = s->id; |
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| 263 | m.pos = 0; |
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| 264 | |
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| 265 | m.data[0] = 0; |
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| 266 | m.data[1] = type; |
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| 267 | ((uint16_t*)&(m.data))[1] = ROAR_HOST2NET16(port); |
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| 268 | |
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| 269 | len = strlen(host); |
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| 270 | |
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[5145] | 271 | if ( len > 76 ) { |
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| 272 | roar_err_set(ROAR_ERROR_NAMETOOLONG); |
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[81] | 273 | return -1; |
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[5145] | 274 | } |
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[81] | 275 | |
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| 276 | strncpy(&(m.data[4]), host, len); |
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| 277 | |
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| 278 | m.datalen = len + 4; |
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| 279 | |
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[82] | 280 | if ( roar_send_message(con, &m, NULL) == -1 ) |
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[81] | 281 | return -1; |
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| 282 | |
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[82] | 283 | return 0; |
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[81] | 284 | } |
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[0] | 285 | |
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[758] | 286 | int roar_stream_passfh (struct roar_connection * con, struct roar_stream * s, int fh) { |
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| 287 | struct roar_message m; |
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[1660] | 288 | int confh; |
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[758] | 289 | |
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[5145] | 290 | if ( con == NULL || s == NULL ) { |
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| 291 | roar_err_set(ROAR_ERROR_FAULT); |
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| 292 | return -1; |
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| 293 | } |
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| 294 | |
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| 295 | if ( fh < 0 ) { |
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| 296 | roar_err_set(ROAR_ERROR_INVAL); |
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| 297 | return -1; |
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| 298 | } |
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| 299 | |
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[3875] | 300 | memset(&m, 0, sizeof(m)); |
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| 301 | |
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[758] | 302 | m.cmd = ROAR_CMD_PASSFH; |
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| 303 | m.stream = s->id; |
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| 304 | m.pos = 0; |
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[759] | 305 | m.datalen = 0; |
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[758] | 306 | |
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[2038] | 307 | ROAR_DBG("roar_stream_passfh(con=%p{...}, s={.id=%i,...}, fh=%i) = ?", con, s->id, fh); |
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[759] | 308 | |
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[3857] | 309 | roar_libroar_nowarn(); |
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| 310 | if ( (confh = roar_get_connection_fh(con)) == -1 ) { |
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| 311 | roar_libroar_warn(); |
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[1660] | 312 | return -1; |
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[3857] | 313 | } |
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| 314 | roar_libroar_warn(); |
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[1660] | 315 | |
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[759] | 316 | if ( roar_send_message(con, &m, NULL) == -1 ) { |
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[2038] | 317 | 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] | 318 | return -1; |
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[759] | 319 | } |
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| 320 | |
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| 321 | ROAR_DBG("roar_stream_passfh(*): msg send"); |
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[758] | 322 | |
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[1660] | 323 | if ( roar_socket_send_fh(confh, fh, NULL, 0) == -1 ) |
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[758] | 324 | return -1; |
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| 325 | |
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[759] | 326 | ROAR_DBG("roar_stream_passfh(*): fh send"); |
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| 327 | |
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[758] | 328 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 329 | return -1; |
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| 330 | |
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[759] | 331 | ROAR_DBG("roar_stream_passfh(*): mes recved"); |
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| 332 | |
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[761] | 333 | if ( m.cmd == ROAR_CMD_OK ) |
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| 334 | return 0; |
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| 335 | |
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| 336 | return -1; |
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[758] | 337 | } |
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| 338 | |
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[773] | 339 | int roar_stream_attach_simple (struct roar_connection * con, struct roar_stream * s, int client) { |
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| 340 | struct roar_message m; |
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| 341 | uint16_t * info = (uint16_t *) m.data; |
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| 342 | int i; |
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| 343 | |
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[5145] | 344 | if ( con == NULL || s == NULL ) { |
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| 345 | roar_err_set(ROAR_ERROR_FAULT); |
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| 346 | return -1; |
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| 347 | } |
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| 348 | |
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| 349 | if ( client < 0 ) { |
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| 350 | roar_err_set(ROAR_ERROR_INVAL); |
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| 351 | return -1; |
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| 352 | } |
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| 353 | |
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[3875] | 354 | memset(&m, 0, sizeof(m)); |
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| 355 | |
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[773] | 356 | m.cmd = ROAR_CMD_ATTACH; |
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| 357 | m.stream = s->id; |
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| 358 | m.pos = 0; |
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| 359 | m.datalen = 6; |
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| 360 | |
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| 361 | info[0] = 0; |
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| 362 | info[1] = ROAR_ATTACH_SIMPLE; |
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| 363 | info[2] = client; |
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| 364 | |
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| 365 | for (i = 0; i < m.datalen/2; i++) { |
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| 366 | info[i] = ROAR_HOST2NET16(info[i]); |
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| 367 | } |
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| 368 | |
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| 369 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 370 | return -1; |
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| 371 | |
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| 372 | if ( m.cmd != ROAR_CMD_OK ) |
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| 373 | return -1; |
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| 374 | |
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| 375 | return 0; |
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| 376 | } |
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| 377 | |
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[465] | 378 | int roar_stream_get_info (struct roar_connection * con, struct roar_stream * s, struct roar_stream_info * info) { |
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| 379 | struct roar_message m; |
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| 380 | uint16_t * data = (uint16_t *) m.data; |
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| 381 | int i; |
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| 382 | |
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[5145] | 383 | if ( con == NULL || s == NULL || info == NULL ) { |
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| 384 | roar_err_set(ROAR_ERROR_FAULT); |
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| 385 | return -1; |
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| 386 | } |
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| 387 | |
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[3875] | 388 | memset(&m, 0, sizeof(m)); |
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| 389 | |
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[465] | 390 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
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| 391 | m.stream = s->id; |
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| 392 | m.datalen = 4; |
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| 393 | m.pos = 0; |
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| 394 | |
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| 395 | data[0] = 0; // Version and reserved |
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[1842] | 396 | data[1] = ROAR_STREAM_PARA_INFO; // stream |
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[465] | 397 | |
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| 398 | for (i = 0; i < m.datalen/2; i++) { |
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| 399 | data[i] = ROAR_HOST2NET16(data[i]); |
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| 400 | } |
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| 401 | |
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| 402 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 403 | return -1; |
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| 404 | |
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| 405 | if ( m.cmd != ROAR_CMD_OK ) |
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| 406 | return -1; |
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| 407 | |
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| 408 | for (i = 0; i < m.datalen/2; i++) { |
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| 409 | data[i] = ROAR_NET2HOST16(data[i]); |
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| 410 | } |
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| 411 | |
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[5145] | 412 | if ( m.datalen < 7*2 ) { |
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| 413 | roar_err_set(ROAR_ERROR_MSGSIZE); |
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[465] | 414 | return -1; |
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[5145] | 415 | } |
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[465] | 416 | |
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[5145] | 417 | if ( data[0] != 0 || data[1] != 1 ) { |
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| 418 | roar_err_set(ROAR_ERROR_NSVERSION); |
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[465] | 419 | return -1; |
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[5145] | 420 | } |
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[465] | 421 | |
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[963] | 422 | memset(info, 0, sizeof(struct roar_stream_info)); |
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[3213] | 423 | info->mixer = -1; |
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[3630] | 424 | info->role = ROAR_ROLE_UNKNOWN; |
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[963] | 425 | |
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[496] | 426 | info->block_size = data[2]; |
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| 427 | info->pre_underruns = data[3]; |
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| 428 | info->post_underruns = data[4]; |
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[540] | 429 | info->codec = data[5]; |
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[963] | 430 | info->flags = data[6]; |
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[1137] | 431 | info->delay = data[7]*1000; |
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[465] | 432 | |
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[2951] | 433 | if ( m.datalen < 9*2 ) { |
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[2632] | 434 | info->state = ROAR_STREAMSTATE_UNKNOWN; |
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| 435 | return 0; |
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| 436 | } else { |
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| 437 | info->state = data[8]; |
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| 438 | } |
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| 439 | |
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[2951] | 440 | if ( m.datalen < 10*2 ) { |
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| 441 | return 0; |
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| 442 | } else { |
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| 443 | info->flags |= ((uint32_t)data[9]) << 16; |
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| 444 | } |
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| 445 | |
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[3213] | 446 | if ( m.datalen < 11*2 ) { |
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| 447 | return 0; |
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| 448 | } else { |
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| 449 | info->mixer = data[10]; |
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| 450 | } |
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| 451 | |
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[3630] | 452 | if ( m.datalen < 12*2 ) { |
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| 453 | return 0; |
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| 454 | } else { |
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| 455 | info->role = data[11]; |
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| 456 | } |
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| 457 | |
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[465] | 458 | return 0; |
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| 459 | } |
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[0] | 460 | |
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[1842] | 461 | int roar_stream_get_name (struct roar_connection * con, struct roar_stream * s, char * name, size_t len) { |
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| 462 | struct roar_message m; |
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| 463 | uint16_t * data = (uint16_t *) m.data; |
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| 464 | |
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[5145] | 465 | if ( con == NULL || s == NULL || name == NULL || len == 0 ) { |
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| 466 | roar_err_set(ROAR_ERROR_FAULT); |
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[1842] | 467 | return -1; |
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[5145] | 468 | } |
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[1842] | 469 | |
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| 470 | name[0] = 0; // just in case... |
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| 471 | |
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[3875] | 472 | memset(&m, 0, sizeof(m)); |
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| 473 | |
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[1842] | 474 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
---|
| 475 | m.stream = s->id; |
---|
| 476 | m.datalen = 4; |
---|
| 477 | m.pos = 0; |
---|
| 478 | |
---|
| 479 | data[0] = 0; // Version and reserved |
---|
| 480 | data[1] = ROAR_STREAM_PARA_NAME; // stream |
---|
| 481 | |
---|
| 482 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 483 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 484 | |
---|
| 485 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 486 | |
---|
| 487 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 488 | return -1; |
---|
| 489 | |
---|
| 490 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 491 | |
---|
| 492 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 493 | return -1; |
---|
| 494 | |
---|
| 495 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 496 | |
---|
[5145] | 497 | if ( m.datalen < 4 ) { |
---|
| 498 | roar_err_set(ROAR_ERROR_MSGSIZE); |
---|
[1842] | 499 | return -1; |
---|
[5145] | 500 | } |
---|
[1842] | 501 | |
---|
| 502 | data[0] = ROAR_NET2HOST16(data[0]); |
---|
| 503 | data[1] = ROAR_NET2HOST16(data[1]); |
---|
| 504 | |
---|
| 505 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 506 | |
---|
[5145] | 507 | if ( data[0] != 0 ) { |
---|
| 508 | roar_err_set(ROAR_ERROR_NSVERSION); |
---|
[1842] | 509 | return -1; |
---|
[5145] | 510 | } |
---|
| 511 | |
---|
[5270] | 512 | if ( data[1] != (uint16_t)ROAR_STREAM_PARA_NAME ) { |
---|
[5145] | 513 | roar_err_set(ROAR_ERROR_TYPEMM); |
---|
| 514 | return -1; |
---|
| 515 | } |
---|
[1842] | 516 | |
---|
| 517 | m.datalen -= 4; |
---|
| 518 | |
---|
| 519 | len--; |
---|
| 520 | |
---|
| 521 | if ( len > m.datalen ) |
---|
| 522 | len = m.datalen; |
---|
| 523 | |
---|
| 524 | strncpy(name, ((char*)m.data)+4, len); |
---|
| 525 | name[len] = 0; |
---|
| 526 | |
---|
| 527 | ROAR_DBG("roar_stream_get_name(*) = 0"); |
---|
| 528 | |
---|
| 529 | return 0; |
---|
| 530 | } |
---|
| 531 | |
---|
[3539] | 532 | int roar_stream_get_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t * len) { |
---|
| 533 | struct roar_message m; |
---|
| 534 | uint16_t * data = (uint16_t *) m.data; |
---|
| 535 | |
---|
| 536 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p, map=%p, len=%p) = ?", con, s, map, len); |
---|
| 537 | |
---|
[5145] | 538 | if ( con == NULL || s == NULL || map == NULL || len == NULL ) { |
---|
| 539 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3539] | 540 | return -1; |
---|
[5145] | 541 | } |
---|
[3539] | 542 | |
---|
[5145] | 543 | if ( *len == 0 ) { |
---|
| 544 | roar_err_set(ROAR_ERROR_INVAL); |
---|
[3539] | 545 | return -1; |
---|
[5145] | 546 | } |
---|
[3539] | 547 | |
---|
| 548 | memset(&m, 0, sizeof(m)); |
---|
| 549 | |
---|
| 550 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
---|
| 551 | m.stream = s->id; |
---|
| 552 | m.datalen = 2*2; |
---|
| 553 | |
---|
| 554 | data[0] = 0; // Version and reserved |
---|
| 555 | data[1] = ROAR_STREAM_PARA_CHANMAP; |
---|
| 556 | |
---|
| 557 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 558 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 559 | |
---|
| 560 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 561 | return -1; |
---|
| 562 | |
---|
| 563 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 564 | |
---|
| 565 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 566 | return -1; |
---|
| 567 | |
---|
| 568 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 569 | |
---|
[5145] | 570 | if ( m.datalen < 4 ) { |
---|
| 571 | roar_err_set(ROAR_ERROR_MSGSIZE); |
---|
[3539] | 572 | return -1; |
---|
[5145] | 573 | } |
---|
[3539] | 574 | |
---|
| 575 | data[0] = ROAR_NET2HOST16(data[0]); |
---|
| 576 | data[1] = ROAR_NET2HOST16(data[1]); |
---|
| 577 | |
---|
| 578 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 579 | |
---|
[5145] | 580 | if ( data[0] != 0 ) { |
---|
| 581 | roar_err_set(ROAR_ERROR_NSVERSION); |
---|
[3539] | 582 | return -1; |
---|
[5145] | 583 | } |
---|
| 584 | |
---|
| 585 | if ( data[1] != ROAR_STREAM_PARA_CHANMAP ) { |
---|
| 586 | roar_err_set(ROAR_ERROR_TYPEMM); |
---|
| 587 | return -1; |
---|
| 588 | } |
---|
[3539] | 589 | |
---|
| 590 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 591 | |
---|
| 592 | m.datalen -= 4; |
---|
| 593 | |
---|
[5145] | 594 | if ( m.datalen > *len ) { |
---|
| 595 | roar_err_set(ROAR_ERROR_NOMEM); |
---|
[3539] | 596 | return -1; |
---|
[5145] | 597 | } |
---|
[3539] | 598 | |
---|
| 599 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 600 | |
---|
| 601 | memcpy(map, &(m.data[4]), m.datalen); |
---|
| 602 | |
---|
| 603 | *len = m.datalen; |
---|
| 604 | |
---|
| 605 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = 0", con, s, s->id, map, len); |
---|
| 606 | return 0; |
---|
| 607 | } |
---|
| 608 | |
---|
[3540] | 609 | int roar_stream_set_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t len) { |
---|
| 610 | struct roar_message m; |
---|
| 611 | uint16_t * data = (uint16_t *) m.data; |
---|
| 612 | |
---|
[5145] | 613 | if ( con == NULL || s == NULL || map == NULL ) { |
---|
| 614 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3540] | 615 | return -1; |
---|
[5145] | 616 | } |
---|
[3540] | 617 | |
---|
[5145] | 618 | if ( len == 0 ) { |
---|
| 619 | roar_err_set(ROAR_ERROR_INVAL); |
---|
[3540] | 620 | return 0; |
---|
[5145] | 621 | } |
---|
[3540] | 622 | |
---|
| 623 | memset(&m, 0, sizeof(m)); |
---|
| 624 | |
---|
| 625 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 626 | m.stream = s->id; |
---|
| 627 | m.datalen = 2*2 + len; |
---|
| 628 | |
---|
| 629 | if ( m.datalen > sizeof(m.data) ) |
---|
| 630 | return -1; |
---|
| 631 | |
---|
| 632 | data[0] = 0; // Version and reserved |
---|
| 633 | data[1] = ROAR_STREAM_PARA_CHANMAP; |
---|
| 634 | |
---|
| 635 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 636 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 637 | |
---|
| 638 | memcpy(&(m.data[4]), map, len); |
---|
| 639 | |
---|
| 640 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 641 | return -1; |
---|
| 642 | |
---|
| 643 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 644 | return -1; |
---|
| 645 | |
---|
| 646 | return 0; |
---|
| 647 | } |
---|
[3539] | 648 | |
---|
| 649 | |
---|
[5238] | 650 | int roar_stream_set_flags (struct roar_connection * con, struct roar_stream * s, uint32_t flags, int action) { |
---|
[1043] | 651 | struct roar_message m; |
---|
| 652 | uint16_t * data = (uint16_t *) m.data; |
---|
| 653 | int i; |
---|
| 654 | |
---|
[5145] | 655 | if ( con == NULL || s == NULL ) { |
---|
| 656 | roar_err_set(ROAR_ERROR_FAULT); |
---|
| 657 | return -1; |
---|
| 658 | } |
---|
| 659 | |
---|
[3875] | 660 | memset(&m, 0, sizeof(m)); |
---|
| 661 | |
---|
[1043] | 662 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 663 | m.stream = s->id; |
---|
| 664 | m.pos = 0; |
---|
| 665 | |
---|
[4538] | 666 | if ( flags & 0xFFFF0000 ) { |
---|
| 667 | m.datalen = 2*5; |
---|
| 668 | } else { |
---|
| 669 | m.datalen = 2*4; |
---|
| 670 | } |
---|
| 671 | |
---|
[1043] | 672 | data[0] = 0; // Version and reserved |
---|
[3696] | 673 | data[1] = ROAR_STREAM_PARA_FLAGS; // flags |
---|
[4538] | 674 | data[2] = action; |
---|
| 675 | data[3] = flags & 0x0000FFFF; |
---|
| 676 | |
---|
| 677 | if ( flags & 0xFFFF0000 ) { |
---|
| 678 | data[4] = (flags & 0xFFFF0000) >> 16; |
---|
| 679 | } |
---|
[1043] | 680 | |
---|
| 681 | for (i = 0; i < m.datalen/2; i++) { |
---|
| 682 | data[i] = ROAR_HOST2NET16(data[i]); |
---|
| 683 | } |
---|
| 684 | |
---|
| 685 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 686 | return -1; |
---|
| 687 | |
---|
| 688 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 689 | return -1; |
---|
| 690 | |
---|
| 691 | return 0; |
---|
| 692 | } |
---|
| 693 | |
---|
[3696] | 694 | int roar_stream_set_role (struct roar_connection * con, struct roar_stream * s, int role) { |
---|
| 695 | struct roar_message m; |
---|
| 696 | uint16_t * data = (uint16_t *) m.data; |
---|
| 697 | int i; |
---|
| 698 | |
---|
[5145] | 699 | if ( con == NULL || s == NULL ) { |
---|
| 700 | roar_err_set(ROAR_ERROR_FAULT); |
---|
| 701 | return -1; |
---|
| 702 | } |
---|
| 703 | |
---|
[3875] | 704 | memset(&m, 0, sizeof(m)); |
---|
| 705 | |
---|
[3696] | 706 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 707 | m.stream = s->id; |
---|
| 708 | m.datalen = 6; |
---|
| 709 | m.pos = 0; |
---|
| 710 | |
---|
| 711 | data[0] = 0; // Version and reserved |
---|
| 712 | data[1] = ROAR_STREAM_PARA_ROLE; // flags |
---|
| 713 | data[2] = role; |
---|
| 714 | |
---|
| 715 | for (i = 0; i < m.datalen/2; i++) { |
---|
| 716 | data[i] = ROAR_HOST2NET16(data[i]); |
---|
| 717 | } |
---|
| 718 | |
---|
| 719 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 720 | return -1; |
---|
| 721 | |
---|
| 722 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 723 | return -1; |
---|
| 724 | |
---|
| 725 | return 0; |
---|
| 726 | } |
---|
| 727 | |
---|
[5240] | 728 | |
---|
| 729 | #ifdef DEBUG |
---|
| 730 | static inline void _roar_debug_audio_info_print (struct roar_audio_info * info) { |
---|
| 731 | ROAR_DBG("_roar_debug_audio_info_print(*): Rate : %i", info->rate); |
---|
| 732 | ROAR_DBG("_roar_debug_audio_info_print(*): Channels: %i", info->channels); |
---|
| 733 | ROAR_DBG("_roar_debug_audio_info_print(*): Bits : %i", info->bits); |
---|
| 734 | ROAR_DBG("_roar_debug_audio_info_print(*): Codec : %i", info->codec); |
---|
| 735 | } |
---|
| 736 | #endif |
---|
| 737 | |
---|
[0] | 738 | #define _ROAR_STREAM_MESSAGE_LEN ((5+1)*4) |
---|
| 739 | |
---|
| 740 | int roar_stream_s2m (struct roar_stream * s, struct roar_message * m) { |
---|
| 741 | uint32_t * data; |
---|
| 742 | int i; |
---|
| 743 | |
---|
[5145] | 744 | if ( s == NULL || m == NULL ) { |
---|
| 745 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[0] | 746 | return -1; |
---|
[5145] | 747 | } |
---|
[0] | 748 | |
---|
| 749 | m->datalen = _ROAR_STREAM_MESSAGE_LEN; |
---|
| 750 | data = (uint32_t*) m->data; |
---|
| 751 | |
---|
| 752 | data[0] = s->dir; |
---|
| 753 | data[1] = s->pos_rel_id; |
---|
| 754 | data[2] = s->info.rate; |
---|
| 755 | data[3] = s->info.bits; |
---|
| 756 | data[4] = s->info.channels; |
---|
| 757 | data[5] = s->info.codec; |
---|
| 758 | |
---|
| 759 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 760 | data[i] = ROAR_HOST2NET32(data[i]); |
---|
| 761 | |
---|
[5240] | 762 | #ifdef DEBUG |
---|
[0] | 763 | ROAR_DBG("roar_stream_s2m(*): s->info:"); |
---|
[5240] | 764 | _roar_debug_audio_info_print(&(s->info)); |
---|
| 765 | #endif |
---|
[0] | 766 | |
---|
[964] | 767 | m->pos = s->pos; |
---|
| 768 | |
---|
[0] | 769 | return 0; |
---|
| 770 | } |
---|
| 771 | int roar_stream_m2s (struct roar_stream * s, struct roar_message * m) { |
---|
| 772 | uint32_t * data; |
---|
| 773 | int i; |
---|
| 774 | |
---|
[5145] | 775 | if ( s == NULL || m == NULL ) { |
---|
| 776 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[0] | 777 | return -1; |
---|
[5145] | 778 | } |
---|
[0] | 779 | |
---|
[5145] | 780 | if ( m->datalen != _ROAR_STREAM_MESSAGE_LEN ) { |
---|
| 781 | roar_err_set(ROAR_ERROR_MSGSIZE); |
---|
[0] | 782 | return -1; |
---|
[5145] | 783 | } |
---|
[0] | 784 | |
---|
[964] | 785 | s->pos = m->pos; |
---|
| 786 | |
---|
[0] | 787 | data = (uint32_t*) m->data; |
---|
| 788 | |
---|
| 789 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 790 | data[i] = ROAR_NET2HOST32(data[i]); |
---|
| 791 | |
---|
[465] | 792 | s->id = m->stream; |
---|
[0] | 793 | s->dir = data[0]; |
---|
| 794 | s->pos_rel_id = data[1]; |
---|
| 795 | s->info.rate = data[2]; |
---|
| 796 | s->info.bits = data[3]; |
---|
| 797 | s->info.channels = data[4]; |
---|
| 798 | s->info.codec = data[5]; |
---|
| 799 | |
---|
[5240] | 800 | #ifdef DEBUG |
---|
[0] | 801 | ROAR_DBG("roar_stream_m2s(*): s->info:"); |
---|
[5240] | 802 | _roar_debug_audio_info_print(&(s->info)); |
---|
| 803 | #endif |
---|
[0] | 804 | |
---|
| 805 | return 0; |
---|
| 806 | } |
---|
| 807 | |
---|
[1807] | 808 | // stream direction funcs: |
---|
[5270] | 809 | static const struct { |
---|
[5380] | 810 | const int dir; |
---|
[4296] | 811 | const char * name; |
---|
[2338] | 812 | } _libroar_dir[] = { |
---|
[2681] | 813 | {ROAR_DIR_PLAY, "play" }, |
---|
| 814 | {ROAR_DIR_RECORD, "record" }, |
---|
| 815 | {ROAR_DIR_MONITOR, "monitor" }, |
---|
| 816 | {ROAR_DIR_FILTER, "filter" }, |
---|
| 817 | {ROAR_DIR_OUTPUT, "output" }, |
---|
| 818 | {ROAR_DIR_MIXING, "mixing" }, |
---|
| 819 | {ROAR_DIR_META, "meta" }, |
---|
| 820 | {ROAR_DIR_BIDIR, "bidir" }, |
---|
| 821 | {ROAR_DIR_THRU, "thru" }, |
---|
| 822 | {ROAR_DIR_BRIDGE, "bridge" }, |
---|
| 823 | {ROAR_DIR_MIDI_IN, "midi_in" }, |
---|
| 824 | {ROAR_DIR_MIDI_OUT, "midi_out" }, |
---|
| 825 | {ROAR_DIR_LIGHT_IN, "light_in" }, |
---|
| 826 | {ROAR_DIR_LIGHT_OUT, "light_out" }, |
---|
| 827 | {ROAR_DIR_RAW_IN, "raw_in" }, |
---|
| 828 | {ROAR_DIR_RAW_OUT, "raw_out" }, |
---|
| 829 | {ROAR_DIR_COMPLEX_IN, "complex_in" }, |
---|
| 830 | {ROAR_DIR_COMPLEX_OUT, "complex_out"}, |
---|
[2711] | 831 | {ROAR_DIR_RDTCS_IN, "rdtcs_in" }, |
---|
| 832 | {ROAR_DIR_RDTCS_OUT, "rdtcs_out" }, |
---|
[5380] | 833 | {ROAR_DIR_RECPLAY, "recplay" }, |
---|
[2681] | 834 | {-1, "unknown" } |
---|
[2338] | 835 | }; |
---|
| 836 | |
---|
[4296] | 837 | const char * roar_dir2str (const int dir) { |
---|
[2338] | 838 | int i; |
---|
| 839 | |
---|
| 840 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 841 | if ( _libroar_dir[i].dir == dir ) |
---|
| 842 | return _libroar_dir[i].name; |
---|
| 843 | |
---|
| 844 | return _libroar_dir[i].name; |
---|
| 845 | } |
---|
| 846 | |
---|
[4296] | 847 | int roar_str2dir (const char * name) { |
---|
[2338] | 848 | int i; |
---|
| 849 | |
---|
| 850 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 851 | if ( !strcmp(_libroar_dir[i].name, name) ) |
---|
| 852 | return _libroar_dir[i].dir; |
---|
| 853 | |
---|
| 854 | return _libroar_dir[i].dir; |
---|
[1807] | 855 | } |
---|
[537] | 856 | |
---|
| 857 | // codec funcs: |
---|
| 858 | |
---|
| 859 | /* |
---|
| 860 | #define roar_codec2str(x) ((x) == ROAR_CODEC_PCM_S_LE ? "pcm_s_le" : (x) == ROAR_CODEC_PCM_S_BE ? "pcm_s_be" : \ |
---|
| 861 | (x) == ROAR_CODEC_PCM_S_PDP ? "pcm_s_pdp" : (x) == ROAR_CODEC_MIDI_FILE ? "midi_file" : \ |
---|
| 862 | "unknown" ) |
---|
| 863 | */ |
---|
| 864 | |
---|
[5270] | 865 | static const struct { |
---|
| 866 | const uint32_t codec; |
---|
| 867 | const char * name; |
---|
| 868 | const char * mime; |
---|
[537] | 869 | } _libroar_codec[] = { |
---|
| 870 | // PCM: |
---|
[4583] | 871 | {ROAR_CODEC_PCM_S_LE, "pcm_s_le", NULL}, |
---|
| 872 | {ROAR_CODEC_PCM_S_BE, "pcm_s_be", NULL}, |
---|
| 873 | {ROAR_CODEC_PCM_S_PDP, "pcm_s_pdp", NULL}, |
---|
| 874 | {ROAR_CODEC_PCM_U_LE, "pcm_u_le", NULL}, |
---|
| 875 | {ROAR_CODEC_PCM_U_BE, "pcm_u_be", NULL}, |
---|
| 876 | {ROAR_CODEC_PCM_U_PDP, "pcm_u_pdp", NULL}, |
---|
| 877 | {ROAR_CODEC_DEFAULT, "default", NULL}, // alias |
---|
| 878 | {ROAR_CODEC_DEFAULT, "pcm", NULL}, // alias |
---|
| 879 | {ROAR_CODEC_DEFAULT, "raw", NULL}, // alias |
---|
[4796] | 880 | {ROAR_CODEC_PCM_S, "pcm_s", NULL}, // alias |
---|
| 881 | {ROAR_CODEC_PCM_U, "pcm_u", NULL}, // alias |
---|
[537] | 882 | |
---|
| 883 | // MIDI: |
---|
[4583] | 884 | {ROAR_CODEC_MIDI_FILE, "midi_file", NULL}, |
---|
| 885 | {ROAR_CODEC_MIDI, "midi", NULL}, |
---|
| 886 | {ROAR_CODEC_ROARMIDI, "roarmidi", NULL}, |
---|
[537] | 887 | |
---|
| 888 | // XIPH: |
---|
[4583] | 889 | {ROAR_CODEC_OGG_VORBIS, "ogg_vorbis", "application/ogg"}, |
---|
| 890 | {ROAR_CODEC_OGG_VORBIS, "vorbis", "application/ogg"}, // alias |
---|
| 891 | {ROAR_CODEC_FLAC, "flac", "audio/x-flac"}, |
---|
| 892 | {ROAR_CODEC_OGG_SPEEX, "ogg_speex", "audio/ogg; codecs=speex"}, |
---|
| 893 | {ROAR_CODEC_OGG_SPEEX, "speex", "audio/ogg; codecs=speex"}, // alias |
---|
| 894 | {ROAR_CODEC_OGG_FLAC, "ogg_flac", "audio/ogg; codecs=flac"}, |
---|
| 895 | {ROAR_CODEC_OGG_GENERAL, "ogg_general", "application/ogg"}, |
---|
| 896 | {ROAR_CODEC_OGG_CELT, "ogg_celt", "audio/ogg; codecs=celt"}, |
---|
| 897 | {ROAR_CODEC_OGG, "ogg", "application/ogg"}, |
---|
[4907] | 898 | {ROAR_CODEC_OGG_OPUS, "ogg_opus", NULL}, |
---|
| 899 | {ROAR_CODEC_ROAR_OPUS, "roar_opus", NULL}, |
---|
[4583] | 900 | {ROAR_CODEC_ROAR_CELT, "roar_celt", NULL}, |
---|
| 901 | {ROAR_CODEC_ROAR_SPEEX, "roar_speex", NULL}, |
---|
[560] | 902 | |
---|
[881] | 903 | // RAUM: |
---|
[4583] | 904 | {ROAR_CODEC_RAUM, "raum", NULL}, |
---|
| 905 | {ROAR_CODEC_RAUM_VORBIS, "raum_vorbis", NULL}, |
---|
| 906 | {ROAR_CODEC_RAUM_FLAC, "raum_flac", NULL}, |
---|
[881] | 907 | |
---|
[560] | 908 | // RIFF/WAVE like: |
---|
[4583] | 909 | {ROAR_CODEC_RIFF_WAVE, "riff_wave", "audio/x-wav"}, |
---|
| 910 | {ROAR_CODEC_RIFF_WAVE, "wave", "audio/x-wav"}, // alias |
---|
| 911 | {ROAR_CODEC_RIFF_WAVE, "wav", "audio/x-wav"}, // alias |
---|
| 912 | {ROAR_CODEC_RIFX, "rifx", NULL}, |
---|
| 913 | {ROAR_CODEC_AU, "au", "audio/basic"}, |
---|
| 914 | {ROAR_CODEC_AIFF, "aiff", "audio/aiff"}, |
---|
[560] | 915 | |
---|
[733] | 916 | //Log codecs: |
---|
[4583] | 917 | {ROAR_CODEC_ALAW, "alaw", NULL}, |
---|
[4729] | 918 | {ROAR_CODEC_AUTLAW_LE, "autlaw_le", NULL}, |
---|
| 919 | {ROAR_CODEC_AUTLAW_BE, "autlaw_be", NULL}, |
---|
| 920 | {ROAR_CODEC_AUTLAW, "autlaw", NULL}, // alias |
---|
[4583] | 921 | {ROAR_CODEC_MULAW, "mulaw", NULL}, |
---|
| 922 | {ROAR_CODEC_MULAW, "ulaw", NULL}, // alias |
---|
[4729] | 923 | {ROAR_CODEC_MUUTLAW_LE, "muutlaw_le", NULL}, |
---|
| 924 | {ROAR_CODEC_MUUTLAW_BE, "muutlaw_be", NULL}, |
---|
| 925 | {ROAR_CODEC_MUUTLAW, "muutlaw", NULL}, // alias |
---|
[733] | 926 | |
---|
[3996] | 927 | //GSM: |
---|
[4583] | 928 | {ROAR_CODEC_GSM, "gsm", NULL}, |
---|
| 929 | {ROAR_CODEC_GSM49, "gsm49", NULL}, |
---|
[3996] | 930 | |
---|
[4895] | 931 | //SPC-700 Bit Rate Reduction of |
---|
| 932 | //Super Nintendo Entertainment System (SNES) |
---|
| 933 | {ROAR_CODEC_BRR, "brr", NULL}, |
---|
| 934 | |
---|
[1211] | 935 | // Meta Codecs: |
---|
[4583] | 936 | {ROAR_CODEC_META_VCLT, "meta_vclt", NULL}, |
---|
| 937 | {ROAR_CODEC_META_RALT, "meta_ralt", NULL}, |
---|
| 938 | {ROAR_CODEC_META_RALB, "meta_ralb", NULL}, |
---|
| 939 | {ROAR_CODEC_META_RALB_LE, "meta_ralb_le", NULL}, |
---|
| 940 | {ROAR_CODEC_META_RALB_BE, "meta_ralb_be", NULL}, |
---|
| 941 | {ROAR_CODEC_META_RALB_PDP, "meta_ralb_pdp", NULL}, |
---|
[1211] | 942 | |
---|
[1820] | 943 | // light control: |
---|
[4583] | 944 | {ROAR_CODEC_DMX512, "dmx512", NULL}, |
---|
| 945 | {ROAR_CODEC_ROARDMX, "roardmx", NULL}, |
---|
[1820] | 946 | |
---|
[2709] | 947 | // Radio Data and Transmitter Control System: |
---|
[4583] | 948 | {ROAR_CODEC_RDS, "rds", NULL}, |
---|
[2709] | 949 | |
---|
| 950 | // User specific: |
---|
[4583] | 951 | {ROAR_CODEC_USER0, "user0", NULL}, |
---|
| 952 | {ROAR_CODEC_USER1, "user1", NULL}, |
---|
| 953 | {ROAR_CODEC_USER2, "user2", NULL}, |
---|
| 954 | {ROAR_CODEC_USER3, "user3", NULL}, |
---|
| 955 | {ROAR_CODEC_USER4, "user4", NULL}, |
---|
| 956 | {ROAR_CODEC_USER5, "user5", NULL}, |
---|
| 957 | {ROAR_CODEC_USER6, "user6", NULL}, |
---|
| 958 | {ROAR_CODEC_USER7, "user7", NULL}, |
---|
| 959 | {ROAR_CODEC_USER8, "user8", NULL}, |
---|
| 960 | {ROAR_CODEC_USER9, "user9", NULL}, |
---|
| 961 | {ROAR_CODEC_USER10, "user10", NULL}, |
---|
| 962 | {ROAR_CODEC_USER11, "user11", NULL}, |
---|
| 963 | {ROAR_CODEC_USER12, "user12", NULL}, |
---|
| 964 | {ROAR_CODEC_USER13, "user13", NULL}, |
---|
| 965 | {ROAR_CODEC_USER14, "user14", NULL}, |
---|
| 966 | {ROAR_CODEC_USER15, "user15", NULL}, |
---|
| 967 | {-1, NULL, NULL} |
---|
[537] | 968 | }; |
---|
| 969 | |
---|
[5270] | 970 | int32_t roar_str2codec(const char * codec) { |
---|
| 971 | size_t i; |
---|
[549] | 972 | int guess; |
---|
[537] | 973 | |
---|
[549] | 974 | if ( codec == NULL || *codec == 0 ) |
---|
| 975 | return ROAR_CODEC_DEFAULT; |
---|
| 976 | |
---|
| 977 | if ( (guess = atoi(codec)) > 0 ) |
---|
[537] | 978 | return guess; |
---|
| 979 | |
---|
[5270] | 980 | for (i = 0; _libroar_codec[i].codec != (uint32_t)-1; i++) |
---|
[537] | 981 | if ( strcasecmp(_libroar_codec[i].name, codec) == 0 ) |
---|
| 982 | return _libroar_codec[i].codec; |
---|
| 983 | |
---|
[5145] | 984 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[537] | 985 | return -1; |
---|
| 986 | } |
---|
| 987 | |
---|
| 988 | |
---|
[5270] | 989 | const char * roar_codec2str (const uint32_t codec) { |
---|
[537] | 990 | int i; |
---|
| 991 | |
---|
[5270] | 992 | for (i = 0; _libroar_codec[i].codec != (uint32_t)-1; i++) |
---|
[537] | 993 | if ( _libroar_codec[i].codec == codec ) |
---|
| 994 | return _libroar_codec[i].name; |
---|
| 995 | |
---|
| 996 | return "unknown"; |
---|
| 997 | } |
---|
| 998 | |
---|
[5270] | 999 | int32_t roar_mime2codec (const char * mime) { |
---|
| 1000 | size_t i; |
---|
[4583] | 1001 | |
---|
[5145] | 1002 | if ( mime == NULL ) { |
---|
| 1003 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[4583] | 1004 | return -1; |
---|
[5145] | 1005 | } |
---|
| 1006 | |
---|
| 1007 | if ( *mime == 0 ) { |
---|
| 1008 | roar_err_set(ROAR_ERROR_INVAL); |
---|
| 1009 | return -1; |
---|
| 1010 | } |
---|
[4583] | 1011 | |
---|
[5270] | 1012 | for (i = 0; _libroar_codec[i].codec != (uint32_t)-1; i++) |
---|
[4583] | 1013 | if ( _libroar_codec[i].mime != NULL ) |
---|
| 1014 | if ( strcasecmp(_libroar_codec[i].mime, mime) == 0 ) |
---|
| 1015 | return _libroar_codec[i].codec; |
---|
| 1016 | |
---|
[5145] | 1017 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4583] | 1018 | return -1; |
---|
| 1019 | } |
---|
| 1020 | |
---|
[5270] | 1021 | const char * roar_codec2mime (const uint32_t codec) { |
---|
| 1022 | size_t i; |
---|
[4583] | 1023 | |
---|
[5270] | 1024 | for (i = 0; _libroar_codec[i].codec != (uint32_t)-1; i++) |
---|
[4583] | 1025 | if ( _libroar_codec[i].codec == codec ) |
---|
| 1026 | return _libroar_codec[i].mime; |
---|
| 1027 | |
---|
[5145] | 1028 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4583] | 1029 | return NULL; |
---|
| 1030 | } |
---|
| 1031 | |
---|
[4883] | 1032 | int32_t roar_str2rate(const char * rate) { |
---|
| 1033 | struct roar_audio_info info; |
---|
| 1034 | int ret; |
---|
| 1035 | |
---|
| 1036 | if ( roar_profile2info(&info, rate) != -1 ) { |
---|
| 1037 | return info.rate; |
---|
| 1038 | } |
---|
| 1039 | |
---|
| 1040 | ret = atoi(rate); |
---|
| 1041 | |
---|
| 1042 | if ( ret == 0 && rate[0] != '0' ) { |
---|
[5145] | 1043 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4883] | 1044 | return -1; |
---|
| 1045 | } |
---|
| 1046 | |
---|
| 1047 | return ret; |
---|
| 1048 | } |
---|
| 1049 | |
---|
| 1050 | int32_t roar_str2bits(const char * bits) { |
---|
| 1051 | struct roar_audio_info info; |
---|
| 1052 | int ret; |
---|
| 1053 | |
---|
| 1054 | if ( roar_profile2info(&info, bits) != -1 ) { |
---|
| 1055 | return info.bits; |
---|
| 1056 | } |
---|
| 1057 | |
---|
| 1058 | ret = atoi(bits); |
---|
| 1059 | |
---|
| 1060 | if ( ret == 0 && bits[0] != '0' ) { |
---|
[5145] | 1061 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4883] | 1062 | return -1; |
---|
| 1063 | } |
---|
| 1064 | |
---|
| 1065 | return ret; |
---|
| 1066 | } |
---|
| 1067 | |
---|
| 1068 | int32_t roar_str2channels(const char * channels) { |
---|
| 1069 | struct roar_audio_info info; |
---|
| 1070 | int ret; |
---|
| 1071 | |
---|
| 1072 | if ( !strcasecmp(channels, "mono") ) { |
---|
| 1073 | return 1; |
---|
| 1074 | } else if ( !strcasecmp(channels, "stereo") ) { |
---|
| 1075 | return 2; |
---|
| 1076 | } |
---|
| 1077 | |
---|
| 1078 | if ( roar_profile2info(&info, channels) != -1 ) { |
---|
| 1079 | return info.channels; |
---|
| 1080 | } |
---|
| 1081 | |
---|
| 1082 | ret = atoi(channels); |
---|
| 1083 | |
---|
| 1084 | if ( ret == 0 && channels[0] != '0' ) { |
---|
[5145] | 1085 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4883] | 1086 | return -1; |
---|
| 1087 | } |
---|
| 1088 | |
---|
| 1089 | return ret; |
---|
| 1090 | } |
---|
| 1091 | |
---|
| 1092 | |
---|
[4296] | 1093 | const char * roar_streamstate2str(int streamstate) { |
---|
[2633] | 1094 | switch (streamstate) { |
---|
| 1095 | case ROAR_STREAMSTATE_UNUSED: return "unused"; break; |
---|
| 1096 | case ROAR_STREAMSTATE_INITING: return "initing"; break; |
---|
| 1097 | case ROAR_STREAMSTATE_NEW: return "new"; break; |
---|
| 1098 | case ROAR_STREAMSTATE_OLD: return "old"; break; |
---|
| 1099 | case ROAR_STREAMSTATE_CLOSING: return "closing"; break; |
---|
| 1100 | } |
---|
| 1101 | |
---|
| 1102 | return "unknown"; |
---|
| 1103 | } |
---|
| 1104 | |
---|
[5270] | 1105 | static const struct { |
---|
[3630] | 1106 | int role; |
---|
[4296] | 1107 | const char * name; |
---|
[3630] | 1108 | } _libroar_role[] = { |
---|
| 1109 | {ROAR_ROLE_UNKNOWN, "unknown" }, |
---|
| 1110 | {ROAR_ROLE_NONE, "none" }, |
---|
| 1111 | {ROAR_ROLE_MUSIC, "music" }, |
---|
| 1112 | {ROAR_ROLE_VIDEO, "video" }, |
---|
| 1113 | {ROAR_ROLE_GAME, "game" }, |
---|
| 1114 | {ROAR_ROLE_EVENT, "event" }, |
---|
| 1115 | {ROAR_ROLE_BEEP, "beep" }, |
---|
| 1116 | {ROAR_ROLE_PHONE, "phone" }, |
---|
| 1117 | {ROAR_ROLE_BACKGROUND_MUSIC, "background music"}, |
---|
| 1118 | {ROAR_ROLE_BACKGROUND_MUSIC, "background_music"}, // alias |
---|
[3696] | 1119 | {ROAR_ROLE_VOICE, "voice" }, |
---|
| 1120 | {ROAR_ROLE_INSTRUMENT, "instrument" }, |
---|
[3724] | 1121 | {ROAR_ROLE_RHYTHM, "rhythm" }, |
---|
| 1122 | {ROAR_ROLE_CLICK, "click", }, |
---|
| 1123 | {ROAR_ROLE_MIXED, "mixed", }, |
---|
[3630] | 1124 | {-1, NULL} |
---|
| 1125 | }; |
---|
| 1126 | |
---|
[4296] | 1127 | int roar_str2role (const char * role) { |
---|
[3630] | 1128 | int i; |
---|
| 1129 | |
---|
[5145] | 1130 | roar_err_clear(); |
---|
| 1131 | |
---|
[3630] | 1132 | for (i = 0; _libroar_role[i].name != NULL; i++) |
---|
| 1133 | if ( !strcasecmp(_libroar_role[i].name, role) ) |
---|
| 1134 | return _libroar_role[i].role; |
---|
| 1135 | |
---|
[5145] | 1136 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[3630] | 1137 | return ROAR_ROLE_UNKNOWN; |
---|
| 1138 | } |
---|
| 1139 | |
---|
[4296] | 1140 | const char * roar_role2str (const int role) { |
---|
[3630] | 1141 | int i; |
---|
| 1142 | |
---|
| 1143 | for (i = 0; _libroar_role[i].name != NULL; i++) |
---|
| 1144 | if ( _libroar_role[i].role == role ) |
---|
| 1145 | return _libroar_role[i].name; |
---|
| 1146 | |
---|
| 1147 | return "unknown"; |
---|
| 1148 | } |
---|
| 1149 | |
---|
[3822] | 1150 | ssize_t roar_info2samplesize (struct roar_audio_info * info) { |
---|
[5023] | 1151 | if ( info == NULL ) { |
---|
| 1152 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3822] | 1153 | return -1; |
---|
[5023] | 1154 | } |
---|
[3822] | 1155 | |
---|
| 1156 | switch (info->codec) { |
---|
| 1157 | case ROAR_CODEC_PCM_S_LE: |
---|
| 1158 | case ROAR_CODEC_PCM_S_BE: |
---|
| 1159 | case ROAR_CODEC_PCM_S_PDP: |
---|
| 1160 | case ROAR_CODEC_PCM_U_LE: |
---|
| 1161 | case ROAR_CODEC_PCM_U_BE: |
---|
| 1162 | case ROAR_CODEC_PCM_U_PDP: |
---|
| 1163 | return info->bits; |
---|
| 1164 | break; |
---|
| 1165 | case ROAR_CODEC_ALAW: |
---|
| 1166 | case ROAR_CODEC_MULAW: |
---|
| 1167 | return 8; |
---|
| 1168 | break; |
---|
| 1169 | case ROAR_CODEC_DMX512: |
---|
| 1170 | return 8; |
---|
| 1171 | break; |
---|
| 1172 | case ROAR_CODEC_RDS: |
---|
| 1173 | return 26; |
---|
| 1174 | break; |
---|
| 1175 | default: |
---|
[5023] | 1176 | roar_err_set(ROAR_ERROR_INVAL); |
---|
[3822] | 1177 | return -1; |
---|
| 1178 | break; |
---|
| 1179 | } |
---|
| 1180 | } |
---|
| 1181 | |
---|
| 1182 | ssize_t roar_info2framesize (struct roar_audio_info * info) { |
---|
| 1183 | ssize_t ret = roar_info2samplesize(info); |
---|
| 1184 | |
---|
| 1185 | if ( ret == -1 ) |
---|
| 1186 | return -1; |
---|
| 1187 | |
---|
| 1188 | ret *= info->channels; |
---|
| 1189 | |
---|
| 1190 | return ret; |
---|
| 1191 | } |
---|
| 1192 | |
---|
| 1193 | ssize_t roar_info2bitspersec(struct roar_audio_info * info) { |
---|
| 1194 | ssize_t ret = roar_info2samplesize(info); |
---|
| 1195 | |
---|
| 1196 | if ( ret == -1 ) |
---|
| 1197 | return -1; |
---|
| 1198 | |
---|
| 1199 | ret *= info->channels * info->rate; |
---|
| 1200 | |
---|
| 1201 | return ret; |
---|
| 1202 | } |
---|
| 1203 | |
---|
[5270] | 1204 | static const struct { |
---|
[3942] | 1205 | const char * name; |
---|
| 1206 | struct roar_audio_info info; |
---|
| 1207 | } _libroar_aiprofiles[] = { |
---|
[3943] | 1208 | {"default", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1209 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1210 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1211 | .codec = ROAR_CODEC_DEFAULT}}, |
---|
[5180] | 1212 | {"default-server", |
---|
| 1213 | {.rate = ROAR_RATE_DEFAULT, |
---|
| 1214 | .bits = ROAR_ROARD_BITS, |
---|
| 1215 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1216 | .codec = ROAR_CODEC_DEFAULT}}, |
---|
[3955] | 1217 | {"wav", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1218 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1219 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1220 | .codec = ROAR_CODEC_RIFF_WAVE}}, |
---|
[4001] | 1221 | {"au", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1222 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1223 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1224 | .codec = ROAR_CODEC_AU}}, |
---|
[3943] | 1225 | {"cd", {.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_DEFAULT}}, |
---|
| 1226 | {"cdr", {.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_PCM_S_BE}}, |
---|
| 1227 | {"dat", {.rate = 48000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_PCM_S_LE}}, |
---|
| 1228 | {"isdn-eu", {.rate = 8000, .bits = 8, .channels = 1, .codec = ROAR_CODEC_ALAW}}, |
---|
| 1229 | {"isdn-na", {.rate = 8000, .bits = 8, .channels = 1, .codec = ROAR_CODEC_MULAW}}, |
---|
| 1230 | {"speex-nb", {.rate = 8000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
| 1231 | {"speex-wb", {.rate = 16000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
| 1232 | {"speex-uwb", {.rate = 32000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
[4907] | 1233 | {"opus", {.rate = 48000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_OPUS}}, |
---|
[4001] | 1234 | {"gsm", {.rate = 8000, .bits = 16, .channels = 1, .codec = ROAR_CODEC_GSM}}, |
---|
[4895] | 1235 | {"brr", {.rate = 8000, .bits = 32, .channels = 1, .codec = ROAR_CODEC_BRR}}, |
---|
| 1236 | {"brr6k", {.rate = 6000, .bits = 32, .channels = 1, .codec = ROAR_CODEC_BRR}}, |
---|
[3943] | 1237 | {"rds", {.rate = 0, .bits = 0, .channels = 0, .codec = ROAR_CODEC_RDS}}, |
---|
| 1238 | {"midi", {.rate = 0, .bits = 8, .channels = 16, .codec = ROAR_CODEC_MIDI}}, |
---|
| 1239 | {"dmx512", {.rate = 0, .bits = 8, .channels = 0, .codec = ROAR_CODEC_DMX512}}, |
---|
| 1240 | {NULL, {.rate = 0, .bits = 0, .channels = 0, .codec = 0}} |
---|
[3942] | 1241 | }; |
---|
| 1242 | |
---|
| 1243 | int roar_profile2info (struct roar_audio_info * info, const char * profile) { |
---|
| 1244 | int i; |
---|
| 1245 | |
---|
[5023] | 1246 | if ( info == NULL || profile == NULL ) { |
---|
| 1247 | roar_err_set(ROAR_ERROR_FAULT); |
---|
| 1248 | return -1; |
---|
| 1249 | } |
---|
| 1250 | |
---|
[3942] | 1251 | for (i = 0; _libroar_aiprofiles[i].name != NULL; i++) { |
---|
| 1252 | if ( !strcasecmp(_libroar_aiprofiles[i].name, profile) ) { |
---|
| 1253 | memcpy(info, &(_libroar_aiprofiles[i].info), sizeof(struct roar_audio_info)); |
---|
| 1254 | return 0; |
---|
| 1255 | } |
---|
| 1256 | } |
---|
| 1257 | |
---|
[5023] | 1258 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[3942] | 1259 | return -1; |
---|
| 1260 | } |
---|
| 1261 | |
---|
| 1262 | ssize_t roar_profiles_list (const char ** list, size_t len, size_t offset) { |
---|
| 1263 | size_t i; |
---|
| 1264 | int idx = 0; |
---|
| 1265 | |
---|
[5023] | 1266 | if ( list == NULL ) { |
---|
| 1267 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3942] | 1268 | return -1; |
---|
[5023] | 1269 | } |
---|
[3942] | 1270 | |
---|
| 1271 | if ( len == 0 ) |
---|
| 1272 | return 0; |
---|
| 1273 | |
---|
| 1274 | if ( offset >= (sizeof(_libroar_aiprofiles)/sizeof(*_libroar_aiprofiles)) ) |
---|
| 1275 | return 0; |
---|
| 1276 | |
---|
| 1277 | for (i = offset; _libroar_aiprofiles[i].name != NULL; i++) { |
---|
| 1278 | list[idx++] = _libroar_aiprofiles[i].name; |
---|
| 1279 | } |
---|
| 1280 | |
---|
| 1281 | return idx; |
---|
| 1282 | } |
---|
| 1283 | |
---|
[0] | 1284 | //ll |
---|