[0] | 1 | //stream.c: |
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| 2 | |
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[690] | 3 | /* |
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[4708] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011 |
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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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[4621] | 38 | int roar_stream_connect (struct roar_connection * con, struct roar_stream * s, int dir) { |
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| 39 | return roar_stream_connect2(con, s, dir, -1); |
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| 40 | } |
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| 41 | |
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| 42 | int roar_stream_connect2 (struct roar_connection * con, struct roar_stream * s, int dir, int mixer) { |
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[3136] | 43 | struct roar_libroar_config * config = roar_libroar_get_config(); |
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| 44 | struct roar_stream ms; |
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[0] | 45 | struct roar_message m; |
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| 46 | |
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| 47 | s->dir = dir; |
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| 48 | |
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[3875] | 49 | memset(&m, 0, sizeof(m)); |
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[3136] | 50 | memcpy(&ms, s, sizeof(ms)); |
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| 51 | |
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[0] | 52 | m.cmd = ROAR_CMD_NEW_STREAM; |
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[4621] | 53 | m.stream = mixer; |
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[0] | 54 | m.pos = 0; |
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| 55 | |
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[3136] | 56 | if ( config != NULL ) { |
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| 57 | if ( config->info.rate ) |
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| 58 | ms.info.rate = config->info.rate; |
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| 59 | if ( config->info.bits ) |
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| 60 | ms.info.bits = config->info.bits; |
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| 61 | if ( config->info.channels ) |
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| 62 | ms.info.channels = config->info.channels; |
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| 63 | if ( config->info.codec ) |
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| 64 | ms.info.codec = config->info.codec; |
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| 65 | } |
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| 66 | |
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| 67 | roar_stream_s2m(&ms, &m); |
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[0] | 68 | |
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[5148] | 69 | if ( roar_req3(con, &m, NULL) != 0 ) |
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[0] | 70 | return -1; |
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| 71 | |
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| 72 | if ( m.cmd == ROAR_CMD_OK ) { |
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| 73 | s->id = m.stream; |
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| 74 | |
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| 75 | ROAR_DBG("roar_stream_connect(*) = 0"); |
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| 76 | return 0; |
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| 77 | } |
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| 78 | |
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| 79 | ROAR_ERR("roar_stream_connect(*): Connecting new stream faild!"); |
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| 80 | ROAR_DBG("roar_stream_connect(*) = -1"); |
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| 81 | return -1; |
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| 82 | } |
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| 83 | |
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| 84 | int roar_stream_new (struct roar_stream * s, unsigned int rate, |
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| 85 | unsigned int channels, unsigned int bits, unsigned int codec) { |
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| 86 | |
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[5145] | 87 | if ( s == NULL ) { |
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| 88 | roar_err_set(ROAR_ERROR_FAULT); |
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[1813] | 89 | return -1; |
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[5145] | 90 | } |
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[0] | 91 | |
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| 92 | s->fh = -1; |
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| 93 | s->id = -1; |
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[1813] | 94 | s->pos = 0; |
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[0] | 95 | s->pos_rel_id = -1; |
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| 96 | |
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| 97 | s->dir = ROAR_DIR_DEFAULT; |
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| 98 | |
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[1804] | 99 | /* |
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[0] | 100 | s->datalen = 0; |
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| 101 | s->offset = 0; |
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| 102 | |
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| 103 | s->database = NULL; |
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| 104 | s->dataoff = NULL; |
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[1804] | 105 | */ |
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[0] | 106 | |
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| 107 | s->info.rate = rate; |
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| 108 | s->info.channels = channels; |
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| 109 | s->info.bits = bits; |
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| 110 | s->info.codec = codec; |
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| 111 | |
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| 112 | if ( bits > ROAR_BITS_MAX ) |
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| 113 | return -1; |
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| 114 | |
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| 115 | return 0; |
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| 116 | } |
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| 117 | |
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[1813] | 118 | int roar_stream_set_rel_id(struct roar_stream * s, int id) { |
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[5145] | 119 | if ( s == NULL ) { |
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| 120 | roar_err_set(ROAR_ERROR_FAULT); |
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[1813] | 121 | return -1; |
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[5145] | 122 | } |
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[1813] | 123 | |
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| 124 | s->pos_rel_id = id; |
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| 125 | |
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| 126 | return 0; |
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| 127 | } |
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| 128 | |
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| 129 | int roar_stream_get_rel_id(struct roar_stream * s) { |
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[5145] | 130 | if ( s == NULL ) { |
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| 131 | roar_err_set(ROAR_ERROR_FAULT); |
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[1813] | 132 | return -1; |
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[5145] | 133 | } |
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[1813] | 134 | |
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| 135 | return s->pos_rel_id; |
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| 136 | } |
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| 137 | |
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[1167] | 138 | int roar_stream_new_by_id(struct roar_stream * s, int id) { |
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[5145] | 139 | if ( s == NULL ) { |
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| 140 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 141 | return -1; |
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[5145] | 142 | } |
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[1167] | 143 | |
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| 144 | if ( roar_stream_new_empty(s) == -1 ) |
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| 145 | return -1; |
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| 146 | |
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| 147 | return roar_stream_set_id(s, id); |
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| 148 | } |
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| 149 | |
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| 150 | int roar_stream_new_empty(struct roar_stream * s) { |
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[5145] | 151 | if ( s == NULL ) { |
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| 152 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 153 | return -1; |
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[5145] | 154 | } |
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[1167] | 155 | |
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| 156 | return roar_stream_new(s, 0, 0, 0, 0); |
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| 157 | } |
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| 158 | |
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| 159 | int roar_stream_set_id (struct roar_stream * s, int id) { |
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[5145] | 160 | if ( s == NULL ) { |
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| 161 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 162 | return -1; |
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[5145] | 163 | } |
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[1167] | 164 | |
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| 165 | s->id = id; |
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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_id (struct roar_stream * s) { |
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[5145] | 171 | if ( s == NULL ) { |
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| 172 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 173 | return -1; |
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[5145] | 174 | } |
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[1167] | 175 | |
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| 176 | return s->id; |
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| 177 | } |
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| 178 | |
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| 179 | int roar_stream_set_fh (struct roar_stream * s, int fh) { |
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[5145] | 180 | if ( s == NULL ) { |
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| 181 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 182 | return -1; |
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[5145] | 183 | } |
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[1167] | 184 | |
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| 185 | s->fh = fh; |
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| 186 | |
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| 187 | return 0; |
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| 188 | } |
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| 189 | |
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| 190 | int roar_stream_get_fh (struct roar_stream * s) { |
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[5145] | 191 | if ( s == NULL ) { |
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| 192 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 193 | return -1; |
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[5145] | 194 | } |
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[1167] | 195 | |
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| 196 | return s->fh; |
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| 197 | } |
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| 198 | |
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[2588] | 199 | int roar_stream_set_dir (struct roar_stream * s, int dir) { |
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[5145] | 200 | if ( s == NULL ) { |
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| 201 | roar_err_set(ROAR_ERROR_FAULT); |
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[2588] | 202 | return -1; |
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[5145] | 203 | } |
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[2588] | 204 | |
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| 205 | s->dir = dir; |
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| 206 | |
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| 207 | return 0; |
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| 208 | } |
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| 209 | |
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| 210 | int roar_stream_get_dir (struct roar_stream * s) { |
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[5145] | 211 | if ( s == NULL ) { |
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| 212 | roar_err_set(ROAR_ERROR_FAULT); |
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[2588] | 213 | return -1; |
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[5145] | 214 | } |
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[2588] | 215 | |
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| 216 | return s->dir; |
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| 217 | } |
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| 218 | |
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[1167] | 219 | |
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[0] | 220 | int roar_stream_exec (struct roar_connection * con, struct roar_stream * s) { |
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| 221 | struct roar_message m; |
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| 222 | |
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[3875] | 223 | memset(&m, 0, sizeof(m)); |
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| 224 | |
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[0] | 225 | m.cmd = ROAR_CMD_EXEC_STREAM; |
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| 226 | m.stream = s->id; |
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| 227 | m.datalen = 0; |
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| 228 | m.pos = 0; |
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| 229 | |
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| 230 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 231 | return -1; |
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| 232 | |
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| 233 | if ( m.cmd == ROAR_CMD_OK ) |
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| 234 | return 0; |
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| 235 | return -1; |
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| 236 | } |
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| 237 | |
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[81] | 238 | int roar_stream_connect_to (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 239 | struct roar_message m; |
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[82] | 240 | |
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| 241 | if ( roar_stream_connect_to_ask(con, s, type, host, port) == -1 ) |
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| 242 | return -1; |
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| 243 | |
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| 244 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 245 | return -1; |
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| 246 | |
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| 247 | if ( m.cmd == ROAR_CMD_OK ) |
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| 248 | return 0; |
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| 249 | return -1; |
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| 250 | } |
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| 251 | |
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| 252 | int roar_stream_connect_to_ask (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 253 | struct roar_message m; |
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[81] | 254 | int len = 0; |
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| 255 | |
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[5145] | 256 | if ( host == NULL ) { |
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| 257 | roar_err_set(ROAR_ERROR_FAULT); |
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[81] | 258 | return -1; |
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[5145] | 259 | } |
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[81] | 260 | |
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[487] | 261 | ROAR_DBG("roar_stream_connect_to_ask(*): Ask the server to connect to: %s:%i", host, port); |
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| 262 | |
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[3875] | 263 | memset(&m, 0, sizeof(m)); |
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| 264 | |
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[81] | 265 | m.cmd = ROAR_CMD_CON_STREAM; |
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| 266 | m.stream = s->id; |
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| 267 | m.pos = 0; |
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| 268 | |
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| 269 | m.data[0] = 0; |
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| 270 | m.data[1] = type; |
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| 271 | ((uint16_t*)&(m.data))[1] = ROAR_HOST2NET16(port); |
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| 272 | |
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| 273 | len = strlen(host); |
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| 274 | |
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[5145] | 275 | if ( len > 76 ) { |
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| 276 | roar_err_set(ROAR_ERROR_NAMETOOLONG); |
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[81] | 277 | return -1; |
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[5145] | 278 | } |
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[81] | 279 | |
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| 280 | strncpy(&(m.data[4]), host, len); |
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| 281 | |
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| 282 | m.datalen = len + 4; |
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| 283 | |
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[82] | 284 | if ( roar_send_message(con, &m, NULL) == -1 ) |
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[81] | 285 | return -1; |
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| 286 | |
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[82] | 287 | return 0; |
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[81] | 288 | } |
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[0] | 289 | |
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[758] | 290 | int roar_stream_passfh (struct roar_connection * con, struct roar_stream * s, int fh) { |
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| 291 | struct roar_message m; |
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[1660] | 292 | int confh; |
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[758] | 293 | |
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[5145] | 294 | if ( con == NULL || s == NULL ) { |
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| 295 | roar_err_set(ROAR_ERROR_FAULT); |
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| 296 | return -1; |
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| 297 | } |
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| 298 | |
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| 299 | if ( fh < 0 ) { |
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| 300 | roar_err_set(ROAR_ERROR_INVAL); |
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| 301 | return -1; |
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| 302 | } |
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| 303 | |
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[3875] | 304 | memset(&m, 0, sizeof(m)); |
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| 305 | |
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[758] | 306 | m.cmd = ROAR_CMD_PASSFH; |
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| 307 | m.stream = s->id; |
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| 308 | m.pos = 0; |
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[759] | 309 | m.datalen = 0; |
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[758] | 310 | |
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[2038] | 311 | ROAR_DBG("roar_stream_passfh(con=%p{...}, s={.id=%i,...}, fh=%i) = ?", con, s->id, fh); |
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[759] | 312 | |
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[3857] | 313 | roar_libroar_nowarn(); |
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| 314 | if ( (confh = roar_get_connection_fh(con)) == -1 ) { |
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| 315 | roar_libroar_warn(); |
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[1660] | 316 | return -1; |
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[3857] | 317 | } |
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| 318 | roar_libroar_warn(); |
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[1660] | 319 | |
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[759] | 320 | if ( roar_send_message(con, &m, NULL) == -1 ) { |
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[2038] | 321 | 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] | 322 | return -1; |
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[759] | 323 | } |
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| 324 | |
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| 325 | ROAR_DBG("roar_stream_passfh(*): msg send"); |
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[758] | 326 | |
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[1660] | 327 | if ( roar_socket_send_fh(confh, fh, NULL, 0) == -1 ) |
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[758] | 328 | return -1; |
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| 329 | |
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[759] | 330 | ROAR_DBG("roar_stream_passfh(*): fh send"); |
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| 331 | |
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[758] | 332 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 333 | return -1; |
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| 334 | |
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[759] | 335 | ROAR_DBG("roar_stream_passfh(*): mes recved"); |
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| 336 | |
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[761] | 337 | if ( m.cmd == ROAR_CMD_OK ) |
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| 338 | return 0; |
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| 339 | |
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| 340 | return -1; |
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[758] | 341 | } |
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| 342 | |
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[773] | 343 | int roar_stream_attach_simple (struct roar_connection * con, struct roar_stream * s, int client) { |
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| 344 | struct roar_message m; |
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| 345 | uint16_t * info = (uint16_t *) m.data; |
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| 346 | int i; |
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| 347 | |
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[5145] | 348 | if ( con == NULL || s == NULL ) { |
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| 349 | roar_err_set(ROAR_ERROR_FAULT); |
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| 350 | return -1; |
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| 351 | } |
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| 352 | |
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| 353 | if ( client < 0 ) { |
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| 354 | roar_err_set(ROAR_ERROR_INVAL); |
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| 355 | return -1; |
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| 356 | } |
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| 357 | |
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[3875] | 358 | memset(&m, 0, sizeof(m)); |
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| 359 | |
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[773] | 360 | m.cmd = ROAR_CMD_ATTACH; |
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| 361 | m.stream = s->id; |
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| 362 | m.pos = 0; |
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| 363 | m.datalen = 6; |
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| 364 | |
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| 365 | info[0] = 0; |
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| 366 | info[1] = ROAR_ATTACH_SIMPLE; |
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| 367 | info[2] = client; |
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| 368 | |
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| 369 | for (i = 0; i < m.datalen/2; i++) { |
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| 370 | info[i] = ROAR_HOST2NET16(info[i]); |
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| 371 | } |
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| 372 | |
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| 373 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 374 | return -1; |
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| 375 | |
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| 376 | if ( m.cmd != ROAR_CMD_OK ) |
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| 377 | return -1; |
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| 378 | |
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| 379 | return 0; |
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| 380 | } |
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| 381 | |
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[0] | 382 | int roar_stream_add_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len) { |
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| 383 | struct roar_message m; |
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| 384 | |
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[5145] | 385 | if ( con == NULL || s == NULL || data == NULL ) { |
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| 386 | roar_err_set(ROAR_ERROR_FAULT); |
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| 387 | return -1; |
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| 388 | } |
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| 389 | |
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[3875] | 390 | memset(&m, 0, sizeof(m)); |
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| 391 | |
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[0] | 392 | m.cmd = ROAR_CMD_ADD_DATA; |
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| 393 | m.stream = s->id; |
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[134] | 394 | m.pos = 0; |
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[0] | 395 | m.datalen = len; |
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| 396 | |
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| 397 | // if ( roar_req(con, &m, (void**)&data) == -1 ) |
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| 398 | // return -1; |
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| 399 | if ( roar_send_message(con, &m, data) != 0 ) |
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| 400 | return -1; |
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| 401 | |
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| 402 | if ( roar_recv_message(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 0; |
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| 407 | return -1; |
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| 408 | } |
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| 409 | |
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[506] | 410 | int roar_stream_send_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len) { |
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[3857] | 411 | |
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| 412 | roar_debug_warn_obsolete("roar_stream_send_data", "roar_vio_write", NULL); |
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| 413 | |
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[5145] | 414 | if ( s == NULL ) { |
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| 415 | roar_err_set(ROAR_ERROR_FAULT); |
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[506] | 416 | return -1; |
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[5145] | 417 | } |
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[506] | 418 | |
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| 419 | if ( s->fh == -1 ) { |
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[5145] | 420 | if ( con == NULL ) { |
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| 421 | roar_err_set(ROAR_ERROR_NOTSUP); |
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[506] | 422 | return -1; |
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[5145] | 423 | } |
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[506] | 424 | |
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| 425 | if ( roar_stream_add_data(con, s, data, len) == -1 ) |
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| 426 | return -1; |
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| 427 | |
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| 428 | return len; |
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| 429 | } |
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| 430 | |
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[1475] | 431 | #ifdef ROAR_HAVE_IO_POSIX |
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[5145] | 432 | return ROAR_NETWORK_WRITE(s->fh, data, len); |
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[1475] | 433 | #endif |
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| 434 | |
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[5145] | 435 | roar_err_set(ROAR_ERROR_NOTSUP); |
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[1475] | 436 | return -1; |
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[506] | 437 | } |
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| 438 | |
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[465] | 439 | int roar_stream_get_info (struct roar_connection * con, struct roar_stream * s, struct roar_stream_info * info) { |
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| 440 | struct roar_message m; |
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| 441 | uint16_t * data = (uint16_t *) m.data; |
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| 442 | int i; |
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| 443 | |
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[5145] | 444 | if ( con == NULL || s == NULL || info == NULL ) { |
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| 445 | roar_err_set(ROAR_ERROR_FAULT); |
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| 446 | return -1; |
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| 447 | } |
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| 448 | |
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[3875] | 449 | memset(&m, 0, sizeof(m)); |
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| 450 | |
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[465] | 451 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
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| 452 | m.stream = s->id; |
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| 453 | m.datalen = 4; |
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| 454 | m.pos = 0; |
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| 455 | |
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| 456 | data[0] = 0; // Version and reserved |
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[1842] | 457 | data[1] = ROAR_STREAM_PARA_INFO; // stream |
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[465] | 458 | |
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| 459 | for (i = 0; i < m.datalen/2; i++) { |
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| 460 | data[i] = ROAR_HOST2NET16(data[i]); |
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| 461 | } |
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| 462 | |
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| 463 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 464 | return -1; |
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| 465 | |
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| 466 | if ( m.cmd != ROAR_CMD_OK ) |
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| 467 | return -1; |
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| 468 | |
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| 469 | for (i = 0; i < m.datalen/2; i++) { |
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| 470 | data[i] = ROAR_NET2HOST16(data[i]); |
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| 471 | } |
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| 472 | |
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[5145] | 473 | if ( m.datalen < 7*2 ) { |
---|
| 474 | roar_err_set(ROAR_ERROR_MSGSIZE); |
---|
[465] | 475 | return -1; |
---|
[5145] | 476 | } |
---|
[465] | 477 | |
---|
[5145] | 478 | if ( data[0] != 0 || data[1] != 1 ) { |
---|
| 479 | roar_err_set(ROAR_ERROR_NSVERSION); |
---|
[465] | 480 | return -1; |
---|
[5145] | 481 | } |
---|
[465] | 482 | |
---|
[963] | 483 | memset(info, 0, sizeof(struct roar_stream_info)); |
---|
[3213] | 484 | info->mixer = -1; |
---|
[3630] | 485 | info->role = ROAR_ROLE_UNKNOWN; |
---|
[963] | 486 | |
---|
[496] | 487 | info->block_size = data[2]; |
---|
| 488 | info->pre_underruns = data[3]; |
---|
| 489 | info->post_underruns = data[4]; |
---|
[540] | 490 | info->codec = data[5]; |
---|
[963] | 491 | info->flags = data[6]; |
---|
[1137] | 492 | info->delay = data[7]*1000; |
---|
[465] | 493 | |
---|
[2951] | 494 | if ( m.datalen < 9*2 ) { |
---|
[2632] | 495 | info->state = ROAR_STREAMSTATE_UNKNOWN; |
---|
| 496 | return 0; |
---|
| 497 | } else { |
---|
| 498 | info->state = data[8]; |
---|
| 499 | } |
---|
| 500 | |
---|
[2951] | 501 | if ( m.datalen < 10*2 ) { |
---|
| 502 | return 0; |
---|
| 503 | } else { |
---|
| 504 | info->flags |= ((uint32_t)data[9]) << 16; |
---|
| 505 | } |
---|
| 506 | |
---|
[3213] | 507 | if ( m.datalen < 11*2 ) { |
---|
| 508 | return 0; |
---|
| 509 | } else { |
---|
| 510 | info->mixer = data[10]; |
---|
| 511 | } |
---|
| 512 | |
---|
[3630] | 513 | if ( m.datalen < 12*2 ) { |
---|
| 514 | return 0; |
---|
| 515 | } else { |
---|
| 516 | info->role = data[11]; |
---|
| 517 | } |
---|
| 518 | |
---|
[465] | 519 | return 0; |
---|
| 520 | } |
---|
[0] | 521 | |
---|
[1842] | 522 | int roar_stream_get_name (struct roar_connection * con, struct roar_stream * s, char * name, size_t len) { |
---|
| 523 | struct roar_message m; |
---|
| 524 | uint16_t * data = (uint16_t *) m.data; |
---|
| 525 | |
---|
[5145] | 526 | if ( con == NULL || s == NULL || name == NULL || len == 0 ) { |
---|
| 527 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[1842] | 528 | return -1; |
---|
[5145] | 529 | } |
---|
[1842] | 530 | |
---|
| 531 | name[0] = 0; // just in case... |
---|
| 532 | |
---|
[3875] | 533 | memset(&m, 0, sizeof(m)); |
---|
| 534 | |
---|
[1842] | 535 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
---|
| 536 | m.stream = s->id; |
---|
| 537 | m.datalen = 4; |
---|
| 538 | m.pos = 0; |
---|
| 539 | |
---|
| 540 | data[0] = 0; // Version and reserved |
---|
| 541 | data[1] = ROAR_STREAM_PARA_NAME; // stream |
---|
| 542 | |
---|
| 543 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 544 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 545 | |
---|
| 546 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 547 | |
---|
| 548 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 549 | return -1; |
---|
| 550 | |
---|
| 551 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 552 | |
---|
| 553 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 554 | return -1; |
---|
| 555 | |
---|
| 556 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 557 | |
---|
[5145] | 558 | if ( m.datalen < 4 ) { |
---|
| 559 | roar_err_set(ROAR_ERROR_MSGSIZE); |
---|
[1842] | 560 | return -1; |
---|
[5145] | 561 | } |
---|
[1842] | 562 | |
---|
| 563 | data[0] = ROAR_NET2HOST16(data[0]); |
---|
| 564 | data[1] = ROAR_NET2HOST16(data[1]); |
---|
| 565 | |
---|
| 566 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 567 | |
---|
[5145] | 568 | if ( data[0] != 0 ) { |
---|
| 569 | roar_err_set(ROAR_ERROR_NSVERSION); |
---|
[1842] | 570 | return -1; |
---|
[5145] | 571 | } |
---|
| 572 | |
---|
| 573 | if ( data[1] != ROAR_STREAM_PARA_NAME ) { |
---|
| 574 | roar_err_set(ROAR_ERROR_TYPEMM); |
---|
| 575 | return -1; |
---|
| 576 | } |
---|
[1842] | 577 | |
---|
| 578 | m.datalen -= 4; |
---|
| 579 | |
---|
| 580 | len--; |
---|
| 581 | |
---|
| 582 | if ( len > m.datalen ) |
---|
| 583 | len = m.datalen; |
---|
| 584 | |
---|
| 585 | strncpy(name, ((char*)m.data)+4, len); |
---|
| 586 | name[len] = 0; |
---|
| 587 | |
---|
| 588 | ROAR_DBG("roar_stream_get_name(*) = 0"); |
---|
| 589 | |
---|
| 590 | return 0; |
---|
| 591 | } |
---|
| 592 | |
---|
[3539] | 593 | int roar_stream_get_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t * len) { |
---|
| 594 | struct roar_message m; |
---|
| 595 | uint16_t * data = (uint16_t *) m.data; |
---|
| 596 | |
---|
| 597 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p, map=%p, len=%p) = ?", con, s, map, len); |
---|
| 598 | |
---|
[5145] | 599 | if ( con == NULL || s == NULL || map == NULL || len == NULL ) { |
---|
| 600 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3539] | 601 | return -1; |
---|
[5145] | 602 | } |
---|
[3539] | 603 | |
---|
[5145] | 604 | if ( *len == 0 ) { |
---|
| 605 | roar_err_set(ROAR_ERROR_INVAL); |
---|
[3539] | 606 | return -1; |
---|
[5145] | 607 | } |
---|
[3539] | 608 | |
---|
| 609 | memset(&m, 0, sizeof(m)); |
---|
| 610 | |
---|
| 611 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
---|
| 612 | m.stream = s->id; |
---|
| 613 | m.datalen = 2*2; |
---|
| 614 | |
---|
| 615 | data[0] = 0; // Version and reserved |
---|
| 616 | data[1] = ROAR_STREAM_PARA_CHANMAP; |
---|
| 617 | |
---|
| 618 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 619 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 620 | |
---|
| 621 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 622 | return -1; |
---|
| 623 | |
---|
| 624 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 625 | |
---|
| 626 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 627 | return -1; |
---|
| 628 | |
---|
| 629 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 630 | |
---|
[5145] | 631 | if ( m.datalen < 4 ) { |
---|
| 632 | roar_err_set(ROAR_ERROR_MSGSIZE); |
---|
[3539] | 633 | return -1; |
---|
[5145] | 634 | } |
---|
[3539] | 635 | |
---|
| 636 | data[0] = ROAR_NET2HOST16(data[0]); |
---|
| 637 | data[1] = ROAR_NET2HOST16(data[1]); |
---|
| 638 | |
---|
| 639 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 640 | |
---|
[5145] | 641 | if ( data[0] != 0 ) { |
---|
| 642 | roar_err_set(ROAR_ERROR_NSVERSION); |
---|
[3539] | 643 | return -1; |
---|
[5145] | 644 | } |
---|
| 645 | |
---|
| 646 | if ( data[1] != ROAR_STREAM_PARA_CHANMAP ) { |
---|
| 647 | roar_err_set(ROAR_ERROR_TYPEMM); |
---|
| 648 | return -1; |
---|
| 649 | } |
---|
[3539] | 650 | |
---|
| 651 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 652 | |
---|
| 653 | m.datalen -= 4; |
---|
| 654 | |
---|
[5145] | 655 | if ( m.datalen > *len ) { |
---|
| 656 | roar_err_set(ROAR_ERROR_NOMEM); |
---|
[3539] | 657 | return -1; |
---|
[5145] | 658 | } |
---|
[3539] | 659 | |
---|
| 660 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 661 | |
---|
| 662 | memcpy(map, &(m.data[4]), m.datalen); |
---|
| 663 | |
---|
| 664 | *len = m.datalen; |
---|
| 665 | |
---|
| 666 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = 0", con, s, s->id, map, len); |
---|
| 667 | return 0; |
---|
| 668 | } |
---|
| 669 | |
---|
[3540] | 670 | int roar_stream_set_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t len) { |
---|
| 671 | struct roar_message m; |
---|
| 672 | uint16_t * data = (uint16_t *) m.data; |
---|
| 673 | |
---|
[5145] | 674 | if ( con == NULL || s == NULL || map == NULL ) { |
---|
| 675 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3540] | 676 | return -1; |
---|
[5145] | 677 | } |
---|
[3540] | 678 | |
---|
[5145] | 679 | if ( len == 0 ) { |
---|
| 680 | roar_err_set(ROAR_ERROR_INVAL); |
---|
[3540] | 681 | return 0; |
---|
[5145] | 682 | } |
---|
[3540] | 683 | |
---|
| 684 | memset(&m, 0, sizeof(m)); |
---|
| 685 | |
---|
| 686 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 687 | m.stream = s->id; |
---|
| 688 | m.datalen = 2*2 + len; |
---|
| 689 | |
---|
| 690 | if ( m.datalen > sizeof(m.data) ) |
---|
| 691 | return -1; |
---|
| 692 | |
---|
| 693 | data[0] = 0; // Version and reserved |
---|
| 694 | data[1] = ROAR_STREAM_PARA_CHANMAP; |
---|
| 695 | |
---|
| 696 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 697 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 698 | |
---|
| 699 | memcpy(&(m.data[4]), map, len); |
---|
| 700 | |
---|
| 701 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 702 | return -1; |
---|
| 703 | |
---|
| 704 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 705 | return -1; |
---|
| 706 | |
---|
| 707 | return 0; |
---|
| 708 | } |
---|
[3539] | 709 | |
---|
| 710 | |
---|
[1043] | 711 | int roar_stream_set_flags (struct roar_connection * con, struct roar_stream * s, int flags, int reset) { |
---|
[4538] | 712 | return roar_stream_set_flags2(con, s, flags, reset == ROAR_RESET_FLAG ? ROAR_RESET_FLAG : ROAR_SET_FLAG); |
---|
| 713 | } |
---|
| 714 | |
---|
| 715 | int roar_stream_set_flags2 (struct roar_connection * con, struct roar_stream * s, uint32_t flags, int action) { |
---|
[1043] | 716 | struct roar_message m; |
---|
| 717 | uint16_t * data = (uint16_t *) m.data; |
---|
| 718 | int i; |
---|
| 719 | |
---|
[5145] | 720 | if ( con == NULL || s == NULL ) { |
---|
| 721 | roar_err_set(ROAR_ERROR_FAULT); |
---|
| 722 | return -1; |
---|
| 723 | } |
---|
| 724 | |
---|
[3875] | 725 | memset(&m, 0, sizeof(m)); |
---|
| 726 | |
---|
[1043] | 727 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 728 | m.stream = s->id; |
---|
| 729 | m.pos = 0; |
---|
| 730 | |
---|
[4538] | 731 | if ( flags & 0xFFFF0000 ) { |
---|
| 732 | m.datalen = 2*5; |
---|
| 733 | } else { |
---|
| 734 | m.datalen = 2*4; |
---|
| 735 | } |
---|
| 736 | |
---|
[1043] | 737 | data[0] = 0; // Version and reserved |
---|
[3696] | 738 | data[1] = ROAR_STREAM_PARA_FLAGS; // flags |
---|
[4538] | 739 | data[2] = action; |
---|
| 740 | data[3] = flags & 0x0000FFFF; |
---|
| 741 | |
---|
| 742 | if ( flags & 0xFFFF0000 ) { |
---|
| 743 | data[4] = (flags & 0xFFFF0000) >> 16; |
---|
| 744 | } |
---|
[1043] | 745 | |
---|
| 746 | for (i = 0; i < m.datalen/2; i++) { |
---|
| 747 | data[i] = ROAR_HOST2NET16(data[i]); |
---|
| 748 | } |
---|
| 749 | |
---|
| 750 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 751 | return -1; |
---|
| 752 | |
---|
| 753 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 754 | return -1; |
---|
| 755 | |
---|
| 756 | return 0; |
---|
| 757 | } |
---|
| 758 | |
---|
[3696] | 759 | int roar_stream_set_role (struct roar_connection * con, struct roar_stream * s, int role) { |
---|
| 760 | struct roar_message m; |
---|
| 761 | uint16_t * data = (uint16_t *) m.data; |
---|
| 762 | int i; |
---|
| 763 | |
---|
[5145] | 764 | if ( con == NULL || s == NULL ) { |
---|
| 765 | roar_err_set(ROAR_ERROR_FAULT); |
---|
| 766 | return -1; |
---|
| 767 | } |
---|
| 768 | |
---|
[3875] | 769 | memset(&m, 0, sizeof(m)); |
---|
| 770 | |
---|
[3696] | 771 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 772 | m.stream = s->id; |
---|
| 773 | m.datalen = 6; |
---|
| 774 | m.pos = 0; |
---|
| 775 | |
---|
| 776 | data[0] = 0; // Version and reserved |
---|
| 777 | data[1] = ROAR_STREAM_PARA_ROLE; // flags |
---|
| 778 | data[2] = role; |
---|
| 779 | |
---|
| 780 | for (i = 0; i < m.datalen/2; i++) { |
---|
| 781 | data[i] = ROAR_HOST2NET16(data[i]); |
---|
| 782 | } |
---|
| 783 | |
---|
| 784 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 785 | return -1; |
---|
| 786 | |
---|
| 787 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 788 | return -1; |
---|
| 789 | |
---|
| 790 | return 0; |
---|
| 791 | } |
---|
| 792 | |
---|
[0] | 793 | #define _ROAR_STREAM_MESSAGE_LEN ((5+1)*4) |
---|
| 794 | |
---|
| 795 | int roar_stream_s2m (struct roar_stream * s, struct roar_message * m) { |
---|
| 796 | uint32_t * data; |
---|
| 797 | int i; |
---|
| 798 | |
---|
[5145] | 799 | if ( s == NULL || m == NULL ) { |
---|
| 800 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[0] | 801 | return -1; |
---|
[5145] | 802 | } |
---|
[0] | 803 | |
---|
| 804 | m->datalen = _ROAR_STREAM_MESSAGE_LEN; |
---|
| 805 | data = (uint32_t*) m->data; |
---|
| 806 | |
---|
| 807 | data[0] = s->dir; |
---|
| 808 | data[1] = s->pos_rel_id; |
---|
| 809 | data[2] = s->info.rate; |
---|
| 810 | data[3] = s->info.bits; |
---|
| 811 | data[4] = s->info.channels; |
---|
| 812 | data[5] = s->info.codec; |
---|
| 813 | |
---|
| 814 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 815 | data[i] = ROAR_HOST2NET32(data[i]); |
---|
| 816 | |
---|
| 817 | ROAR_DBG("roar_stream_s2m(*): s->info:"); |
---|
| 818 | roar_debug_audio_info_print(&s->info); |
---|
| 819 | |
---|
[964] | 820 | m->pos = s->pos; |
---|
| 821 | |
---|
[0] | 822 | return 0; |
---|
| 823 | } |
---|
| 824 | int roar_stream_m2s (struct roar_stream * s, struct roar_message * m) { |
---|
| 825 | uint32_t * data; |
---|
| 826 | int i; |
---|
| 827 | |
---|
[5145] | 828 | if ( s == NULL || m == NULL ) { |
---|
| 829 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[0] | 830 | return -1; |
---|
[5145] | 831 | } |
---|
[0] | 832 | |
---|
[5145] | 833 | if ( m->datalen != _ROAR_STREAM_MESSAGE_LEN ) { |
---|
| 834 | roar_err_set(ROAR_ERROR_MSGSIZE); |
---|
[0] | 835 | return -1; |
---|
[5145] | 836 | } |
---|
[0] | 837 | |
---|
[964] | 838 | s->pos = m->pos; |
---|
| 839 | |
---|
[0] | 840 | data = (uint32_t*) m->data; |
---|
| 841 | |
---|
| 842 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 843 | data[i] = ROAR_NET2HOST32(data[i]); |
---|
| 844 | |
---|
[465] | 845 | s->id = m->stream; |
---|
[0] | 846 | s->dir = data[0]; |
---|
| 847 | s->pos_rel_id = data[1]; |
---|
| 848 | s->info.rate = data[2]; |
---|
| 849 | s->info.bits = data[3]; |
---|
| 850 | s->info.channels = data[4]; |
---|
| 851 | s->info.codec = data[5]; |
---|
| 852 | |
---|
| 853 | ROAR_DBG("roar_stream_m2s(*): s->info:"); |
---|
[5072] | 854 | roar_debug_audio_info_print(&(s->info)); |
---|
[0] | 855 | |
---|
| 856 | return 0; |
---|
| 857 | } |
---|
| 858 | |
---|
[1807] | 859 | // stream direction funcs: |
---|
| 860 | /* |
---|
| 861 | #define roar_dir2str(x) ((x) == ROAR_DIR_PLAY ? "play" : (x) == ROAR_DIR_MONITOR ? "monitor" : \ |
---|
| 862 | (x) == ROAR_DIR_FILTER ? "filter" : (x) == ROAR_DIR_RECORD ? "record" : \ |
---|
| 863 | (x) == ROAR_DIR_OUTPUT ? "output" : (x) == ROAR_DIR_BIDIR ? "bidir" : \ |
---|
| 864 | (x) == ROAR_DIR_MIXING ? "mixing" : \ |
---|
| 865 | "unknown") |
---|
| 866 | */ |
---|
| 867 | |
---|
[4296] | 868 | static struct { |
---|
[2338] | 869 | int dir; |
---|
[4296] | 870 | const char * name; |
---|
[2338] | 871 | } _libroar_dir[] = { |
---|
[2681] | 872 | {ROAR_DIR_PLAY, "play" }, |
---|
| 873 | {ROAR_DIR_RECORD, "record" }, |
---|
| 874 | {ROAR_DIR_MONITOR, "monitor" }, |
---|
| 875 | {ROAR_DIR_FILTER, "filter" }, |
---|
| 876 | {ROAR_DIR_OUTPUT, "output" }, |
---|
| 877 | {ROAR_DIR_MIXING, "mixing" }, |
---|
| 878 | {ROAR_DIR_META, "meta" }, |
---|
| 879 | {ROAR_DIR_BIDIR, "bidir" }, |
---|
| 880 | {ROAR_DIR_THRU, "thru" }, |
---|
| 881 | {ROAR_DIR_BRIDGE, "bridge" }, |
---|
| 882 | {ROAR_DIR_MIDI_IN, "midi_in" }, |
---|
| 883 | {ROAR_DIR_MIDI_OUT, "midi_out" }, |
---|
| 884 | {ROAR_DIR_LIGHT_IN, "light_in" }, |
---|
| 885 | {ROAR_DIR_LIGHT_OUT, "light_out" }, |
---|
| 886 | {ROAR_DIR_RAW_IN, "raw_in" }, |
---|
| 887 | {ROAR_DIR_RAW_OUT, "raw_out" }, |
---|
| 888 | {ROAR_DIR_COMPLEX_IN, "complex_in" }, |
---|
| 889 | {ROAR_DIR_COMPLEX_OUT, "complex_out"}, |
---|
[2711] | 890 | {ROAR_DIR_RDTCS_IN, "rdtcs_in" }, |
---|
| 891 | {ROAR_DIR_RDTCS_OUT, "rdtcs_out" }, |
---|
[2681] | 892 | {-1, "unknown" } |
---|
[2338] | 893 | }; |
---|
| 894 | |
---|
[4296] | 895 | const char * roar_dir2str (const int dir) { |
---|
[2338] | 896 | int i; |
---|
| 897 | |
---|
| 898 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 899 | if ( _libroar_dir[i].dir == dir ) |
---|
| 900 | return _libroar_dir[i].name; |
---|
| 901 | |
---|
| 902 | return _libroar_dir[i].name; |
---|
| 903 | } |
---|
| 904 | |
---|
[4296] | 905 | int roar_str2dir (const char * name) { |
---|
[2338] | 906 | int i; |
---|
| 907 | |
---|
| 908 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 909 | if ( !strcmp(_libroar_dir[i].name, name) ) |
---|
| 910 | return _libroar_dir[i].dir; |
---|
| 911 | |
---|
| 912 | return _libroar_dir[i].dir; |
---|
[1807] | 913 | } |
---|
[537] | 914 | |
---|
| 915 | // codec funcs: |
---|
| 916 | |
---|
| 917 | /* |
---|
| 918 | #define roar_codec2str(x) ((x) == ROAR_CODEC_PCM_S_LE ? "pcm_s_le" : (x) == ROAR_CODEC_PCM_S_BE ? "pcm_s_be" : \ |
---|
| 919 | (x) == ROAR_CODEC_PCM_S_PDP ? "pcm_s_pdp" : (x) == ROAR_CODEC_MIDI_FILE ? "midi_file" : \ |
---|
| 920 | "unknown" ) |
---|
| 921 | */ |
---|
| 922 | |
---|
[4296] | 923 | static struct { |
---|
[537] | 924 | int codec; |
---|
[4296] | 925 | const char * name; |
---|
[4583] | 926 | const char * mime; |
---|
[537] | 927 | } _libroar_codec[] = { |
---|
| 928 | // PCM: |
---|
[4583] | 929 | {ROAR_CODEC_PCM_S_LE, "pcm_s_le", NULL}, |
---|
| 930 | {ROAR_CODEC_PCM_S_BE, "pcm_s_be", NULL}, |
---|
| 931 | {ROAR_CODEC_PCM_S_PDP, "pcm_s_pdp", NULL}, |
---|
| 932 | {ROAR_CODEC_PCM_U_LE, "pcm_u_le", NULL}, |
---|
| 933 | {ROAR_CODEC_PCM_U_BE, "pcm_u_be", NULL}, |
---|
| 934 | {ROAR_CODEC_PCM_U_PDP, "pcm_u_pdp", NULL}, |
---|
| 935 | {ROAR_CODEC_DEFAULT, "default", NULL}, // alias |
---|
| 936 | {ROAR_CODEC_DEFAULT, "pcm", NULL}, // alias |
---|
| 937 | {ROAR_CODEC_DEFAULT, "raw", NULL}, // alias |
---|
[4796] | 938 | {ROAR_CODEC_PCM_S, "pcm_s", NULL}, // alias |
---|
| 939 | {ROAR_CODEC_PCM_U, "pcm_u", NULL}, // alias |
---|
[537] | 940 | |
---|
| 941 | // MIDI: |
---|
[4583] | 942 | {ROAR_CODEC_MIDI_FILE, "midi_file", NULL}, |
---|
| 943 | {ROAR_CODEC_MIDI, "midi", NULL}, |
---|
| 944 | {ROAR_CODEC_ROARMIDI, "roarmidi", NULL}, |
---|
[537] | 945 | |
---|
| 946 | // XIPH: |
---|
[4583] | 947 | {ROAR_CODEC_OGG_VORBIS, "ogg_vorbis", "application/ogg"}, |
---|
| 948 | {ROAR_CODEC_OGG_VORBIS, "vorbis", "application/ogg"}, // alias |
---|
| 949 | {ROAR_CODEC_FLAC, "flac", "audio/x-flac"}, |
---|
| 950 | {ROAR_CODEC_OGG_SPEEX, "ogg_speex", "audio/ogg; codecs=speex"}, |
---|
| 951 | {ROAR_CODEC_OGG_SPEEX, "speex", "audio/ogg; codecs=speex"}, // alias |
---|
| 952 | {ROAR_CODEC_OGG_FLAC, "ogg_flac", "audio/ogg; codecs=flac"}, |
---|
| 953 | {ROAR_CODEC_OGG_GENERAL, "ogg_general", "application/ogg"}, |
---|
| 954 | {ROAR_CODEC_OGG_CELT, "ogg_celt", "audio/ogg; codecs=celt"}, |
---|
| 955 | {ROAR_CODEC_OGG, "ogg", "application/ogg"}, |
---|
[4907] | 956 | {ROAR_CODEC_OGG_OPUS, "ogg_opus", NULL}, |
---|
| 957 | {ROAR_CODEC_ROAR_OPUS, "roar_opus", NULL}, |
---|
[4583] | 958 | {ROAR_CODEC_ROAR_CELT, "roar_celt", NULL}, |
---|
| 959 | {ROAR_CODEC_ROAR_SPEEX, "roar_speex", NULL}, |
---|
[560] | 960 | |
---|
[881] | 961 | // RAUM: |
---|
[4583] | 962 | {ROAR_CODEC_RAUM, "raum", NULL}, |
---|
| 963 | {ROAR_CODEC_RAUM_VORBIS, "raum_vorbis", NULL}, |
---|
| 964 | {ROAR_CODEC_RAUM_FLAC, "raum_flac", NULL}, |
---|
[881] | 965 | |
---|
[560] | 966 | // RIFF/WAVE like: |
---|
[4583] | 967 | {ROAR_CODEC_RIFF_WAVE, "riff_wave", "audio/x-wav"}, |
---|
| 968 | {ROAR_CODEC_RIFF_WAVE, "wave", "audio/x-wav"}, // alias |
---|
| 969 | {ROAR_CODEC_RIFF_WAVE, "wav", "audio/x-wav"}, // alias |
---|
| 970 | {ROAR_CODEC_RIFX, "rifx", NULL}, |
---|
| 971 | {ROAR_CODEC_AU, "au", "audio/basic"}, |
---|
| 972 | {ROAR_CODEC_AIFF, "aiff", "audio/aiff"}, |
---|
[560] | 973 | |
---|
[733] | 974 | //Log codecs: |
---|
[4583] | 975 | {ROAR_CODEC_ALAW, "alaw", NULL}, |
---|
[4729] | 976 | {ROAR_CODEC_AUTLAW_LE, "autlaw_le", NULL}, |
---|
| 977 | {ROAR_CODEC_AUTLAW_BE, "autlaw_be", NULL}, |
---|
| 978 | {ROAR_CODEC_AUTLAW, "autlaw", NULL}, // alias |
---|
[4583] | 979 | {ROAR_CODEC_MULAW, "mulaw", NULL}, |
---|
| 980 | {ROAR_CODEC_MULAW, "ulaw", NULL}, // alias |
---|
[4729] | 981 | {ROAR_CODEC_MUUTLAW_LE, "muutlaw_le", NULL}, |
---|
| 982 | {ROAR_CODEC_MUUTLAW_BE, "muutlaw_be", NULL}, |
---|
| 983 | {ROAR_CODEC_MUUTLAW, "muutlaw", NULL}, // alias |
---|
[733] | 984 | |
---|
[3996] | 985 | //GSM: |
---|
[4583] | 986 | {ROAR_CODEC_GSM, "gsm", NULL}, |
---|
| 987 | {ROAR_CODEC_GSM49, "gsm49", NULL}, |
---|
[3996] | 988 | |
---|
[4895] | 989 | //SPC-700 Bit Rate Reduction of |
---|
| 990 | //Super Nintendo Entertainment System (SNES) |
---|
| 991 | {ROAR_CODEC_BRR, "brr", NULL}, |
---|
| 992 | |
---|
[1211] | 993 | // Meta Codecs: |
---|
[4583] | 994 | {ROAR_CODEC_META_VCLT, "meta_vclt", NULL}, |
---|
| 995 | {ROAR_CODEC_META_RALT, "meta_ralt", NULL}, |
---|
| 996 | {ROAR_CODEC_META_RALB, "meta_ralb", NULL}, |
---|
| 997 | {ROAR_CODEC_META_RALB_LE, "meta_ralb_le", NULL}, |
---|
| 998 | {ROAR_CODEC_META_RALB_BE, "meta_ralb_be", NULL}, |
---|
| 999 | {ROAR_CODEC_META_RALB_PDP, "meta_ralb_pdp", NULL}, |
---|
[1211] | 1000 | |
---|
[1820] | 1001 | // light control: |
---|
[4583] | 1002 | {ROAR_CODEC_DMX512, "dmx512", NULL}, |
---|
| 1003 | {ROAR_CODEC_ROARDMX, "roardmx", NULL}, |
---|
[1820] | 1004 | |
---|
[2709] | 1005 | // Radio Data and Transmitter Control System: |
---|
[4583] | 1006 | {ROAR_CODEC_RDS, "rds", NULL}, |
---|
[2709] | 1007 | |
---|
| 1008 | // User specific: |
---|
[4583] | 1009 | {ROAR_CODEC_USER0, "user0", NULL}, |
---|
| 1010 | {ROAR_CODEC_USER1, "user1", NULL}, |
---|
| 1011 | {ROAR_CODEC_USER2, "user2", NULL}, |
---|
| 1012 | {ROAR_CODEC_USER3, "user3", NULL}, |
---|
| 1013 | {ROAR_CODEC_USER4, "user4", NULL}, |
---|
| 1014 | {ROAR_CODEC_USER5, "user5", NULL}, |
---|
| 1015 | {ROAR_CODEC_USER6, "user6", NULL}, |
---|
| 1016 | {ROAR_CODEC_USER7, "user7", NULL}, |
---|
| 1017 | {ROAR_CODEC_USER8, "user8", NULL}, |
---|
| 1018 | {ROAR_CODEC_USER9, "user9", NULL}, |
---|
| 1019 | {ROAR_CODEC_USER10, "user10", NULL}, |
---|
| 1020 | {ROAR_CODEC_USER11, "user11", NULL}, |
---|
| 1021 | {ROAR_CODEC_USER12, "user12", NULL}, |
---|
| 1022 | {ROAR_CODEC_USER13, "user13", NULL}, |
---|
| 1023 | {ROAR_CODEC_USER14, "user14", NULL}, |
---|
| 1024 | {ROAR_CODEC_USER15, "user15", NULL}, |
---|
| 1025 | {-1, NULL, NULL} |
---|
[537] | 1026 | }; |
---|
| 1027 | |
---|
[4296] | 1028 | int roar_str2codec(const char * codec) { |
---|
[537] | 1029 | int i; |
---|
[549] | 1030 | int guess; |
---|
[537] | 1031 | |
---|
[549] | 1032 | if ( codec == NULL || *codec == 0 ) |
---|
| 1033 | return ROAR_CODEC_DEFAULT; |
---|
| 1034 | |
---|
| 1035 | if ( (guess = atoi(codec)) > 0 ) |
---|
[537] | 1036 | return guess; |
---|
| 1037 | |
---|
| 1038 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 1039 | if ( strcasecmp(_libroar_codec[i].name, codec) == 0 ) |
---|
| 1040 | return _libroar_codec[i].codec; |
---|
| 1041 | |
---|
[5145] | 1042 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[537] | 1043 | return -1; |
---|
| 1044 | } |
---|
| 1045 | |
---|
| 1046 | |
---|
[4296] | 1047 | const char * roar_codec2str (const int codec) { |
---|
[537] | 1048 | int i; |
---|
| 1049 | |
---|
| 1050 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 1051 | if ( _libroar_codec[i].codec == codec ) |
---|
| 1052 | return _libroar_codec[i].name; |
---|
| 1053 | |
---|
| 1054 | return "unknown"; |
---|
| 1055 | } |
---|
| 1056 | |
---|
[4583] | 1057 | int roar_mime2codec (const char * mime) { |
---|
| 1058 | int i; |
---|
| 1059 | |
---|
[5145] | 1060 | if ( mime == NULL ) { |
---|
| 1061 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[4583] | 1062 | return -1; |
---|
[5145] | 1063 | } |
---|
| 1064 | |
---|
| 1065 | if ( *mime == 0 ) { |
---|
| 1066 | roar_err_set(ROAR_ERROR_INVAL); |
---|
| 1067 | return -1; |
---|
| 1068 | } |
---|
[4583] | 1069 | |
---|
| 1070 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 1071 | if ( _libroar_codec[i].mime != NULL ) |
---|
| 1072 | if ( strcasecmp(_libroar_codec[i].mime, mime) == 0 ) |
---|
| 1073 | return _libroar_codec[i].codec; |
---|
| 1074 | |
---|
[5145] | 1075 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4583] | 1076 | return -1; |
---|
| 1077 | } |
---|
| 1078 | |
---|
| 1079 | const char * roar_codec2mime (const int codec) { |
---|
| 1080 | int i; |
---|
| 1081 | |
---|
| 1082 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 1083 | if ( _libroar_codec[i].codec == codec ) |
---|
| 1084 | return _libroar_codec[i].mime; |
---|
| 1085 | |
---|
[5145] | 1086 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4583] | 1087 | return NULL; |
---|
| 1088 | } |
---|
| 1089 | |
---|
[4883] | 1090 | int32_t roar_str2rate(const char * rate) { |
---|
| 1091 | struct roar_audio_info info; |
---|
| 1092 | int ret; |
---|
| 1093 | |
---|
| 1094 | if ( roar_profile2info(&info, rate) != -1 ) { |
---|
| 1095 | return info.rate; |
---|
| 1096 | } |
---|
| 1097 | |
---|
| 1098 | ret = atoi(rate); |
---|
| 1099 | |
---|
| 1100 | if ( ret == 0 && rate[0] != '0' ) { |
---|
[5145] | 1101 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4883] | 1102 | return -1; |
---|
| 1103 | } |
---|
| 1104 | |
---|
| 1105 | return ret; |
---|
| 1106 | } |
---|
| 1107 | |
---|
| 1108 | int32_t roar_str2bits(const char * bits) { |
---|
| 1109 | struct roar_audio_info info; |
---|
| 1110 | int ret; |
---|
| 1111 | |
---|
| 1112 | if ( roar_profile2info(&info, bits) != -1 ) { |
---|
| 1113 | return info.bits; |
---|
| 1114 | } |
---|
| 1115 | |
---|
| 1116 | ret = atoi(bits); |
---|
| 1117 | |
---|
| 1118 | if ( ret == 0 && bits[0] != '0' ) { |
---|
[5145] | 1119 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4883] | 1120 | return -1; |
---|
| 1121 | } |
---|
| 1122 | |
---|
| 1123 | return ret; |
---|
| 1124 | } |
---|
| 1125 | |
---|
| 1126 | int32_t roar_str2channels(const char * channels) { |
---|
| 1127 | struct roar_audio_info info; |
---|
| 1128 | int ret; |
---|
| 1129 | |
---|
| 1130 | if ( !strcasecmp(channels, "mono") ) { |
---|
| 1131 | return 1; |
---|
| 1132 | } else if ( !strcasecmp(channels, "stereo") ) { |
---|
| 1133 | return 2; |
---|
| 1134 | } |
---|
| 1135 | |
---|
| 1136 | if ( roar_profile2info(&info, channels) != -1 ) { |
---|
| 1137 | return info.channels; |
---|
| 1138 | } |
---|
| 1139 | |
---|
| 1140 | ret = atoi(channels); |
---|
| 1141 | |
---|
| 1142 | if ( ret == 0 && channels[0] != '0' ) { |
---|
[5145] | 1143 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4883] | 1144 | return -1; |
---|
| 1145 | } |
---|
| 1146 | |
---|
| 1147 | return ret; |
---|
| 1148 | } |
---|
| 1149 | |
---|
| 1150 | |
---|
[4296] | 1151 | const char * roar_streamstate2str(int streamstate) { |
---|
[2633] | 1152 | switch (streamstate) { |
---|
| 1153 | case ROAR_STREAMSTATE_UNUSED: return "unused"; break; |
---|
| 1154 | case ROAR_STREAMSTATE_INITING: return "initing"; break; |
---|
| 1155 | case ROAR_STREAMSTATE_NEW: return "new"; break; |
---|
| 1156 | case ROAR_STREAMSTATE_OLD: return "old"; break; |
---|
| 1157 | case ROAR_STREAMSTATE_CLOSING: return "closing"; break; |
---|
| 1158 | } |
---|
| 1159 | |
---|
| 1160 | return "unknown"; |
---|
| 1161 | } |
---|
| 1162 | |
---|
[4296] | 1163 | static struct { |
---|
[3630] | 1164 | int role; |
---|
[4296] | 1165 | const char * name; |
---|
[3630] | 1166 | } _libroar_role[] = { |
---|
| 1167 | {ROAR_ROLE_UNKNOWN, "unknown" }, |
---|
| 1168 | {ROAR_ROLE_NONE, "none" }, |
---|
| 1169 | {ROAR_ROLE_MUSIC, "music" }, |
---|
| 1170 | {ROAR_ROLE_VIDEO, "video" }, |
---|
| 1171 | {ROAR_ROLE_GAME, "game" }, |
---|
| 1172 | {ROAR_ROLE_EVENT, "event" }, |
---|
| 1173 | {ROAR_ROLE_BEEP, "beep" }, |
---|
| 1174 | {ROAR_ROLE_PHONE, "phone" }, |
---|
| 1175 | {ROAR_ROLE_BACKGROUND_MUSIC, "background music"}, |
---|
| 1176 | {ROAR_ROLE_BACKGROUND_MUSIC, "background_music"}, // alias |
---|
[3696] | 1177 | {ROAR_ROLE_VOICE, "voice" }, |
---|
| 1178 | {ROAR_ROLE_INSTRUMENT, "instrument" }, |
---|
[3724] | 1179 | {ROAR_ROLE_RHYTHM, "rhythm" }, |
---|
| 1180 | {ROAR_ROLE_CLICK, "click", }, |
---|
| 1181 | {ROAR_ROLE_MIXED, "mixed", }, |
---|
[3630] | 1182 | {-1, NULL} |
---|
| 1183 | }; |
---|
| 1184 | |
---|
[4296] | 1185 | int roar_str2role (const char * role) { |
---|
[3630] | 1186 | int i; |
---|
| 1187 | |
---|
[5145] | 1188 | roar_err_clear(); |
---|
| 1189 | |
---|
[3630] | 1190 | for (i = 0; _libroar_role[i].name != NULL; i++) |
---|
| 1191 | if ( !strcasecmp(_libroar_role[i].name, role) ) |
---|
| 1192 | return _libroar_role[i].role; |
---|
| 1193 | |
---|
[5145] | 1194 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[3630] | 1195 | return ROAR_ROLE_UNKNOWN; |
---|
| 1196 | } |
---|
| 1197 | |
---|
[4296] | 1198 | const char * roar_role2str (const int role) { |
---|
[3630] | 1199 | int i; |
---|
| 1200 | |
---|
| 1201 | for (i = 0; _libroar_role[i].name != NULL; i++) |
---|
| 1202 | if ( _libroar_role[i].role == role ) |
---|
| 1203 | return _libroar_role[i].name; |
---|
| 1204 | |
---|
| 1205 | return "unknown"; |
---|
| 1206 | } |
---|
| 1207 | |
---|
[3822] | 1208 | ssize_t roar_info2samplesize (struct roar_audio_info * info) { |
---|
[5023] | 1209 | if ( info == NULL ) { |
---|
| 1210 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3822] | 1211 | return -1; |
---|
[5023] | 1212 | } |
---|
[3822] | 1213 | |
---|
| 1214 | switch (info->codec) { |
---|
| 1215 | case ROAR_CODEC_PCM_S_LE: |
---|
| 1216 | case ROAR_CODEC_PCM_S_BE: |
---|
| 1217 | case ROAR_CODEC_PCM_S_PDP: |
---|
| 1218 | case ROAR_CODEC_PCM_U_LE: |
---|
| 1219 | case ROAR_CODEC_PCM_U_BE: |
---|
| 1220 | case ROAR_CODEC_PCM_U_PDP: |
---|
| 1221 | return info->bits; |
---|
| 1222 | break; |
---|
| 1223 | case ROAR_CODEC_ALAW: |
---|
| 1224 | case ROAR_CODEC_MULAW: |
---|
| 1225 | return 8; |
---|
| 1226 | break; |
---|
| 1227 | case ROAR_CODEC_DMX512: |
---|
| 1228 | return 8; |
---|
| 1229 | break; |
---|
| 1230 | case ROAR_CODEC_RDS: |
---|
| 1231 | return 26; |
---|
| 1232 | break; |
---|
| 1233 | default: |
---|
[5023] | 1234 | roar_err_set(ROAR_ERROR_INVAL); |
---|
[3822] | 1235 | return -1; |
---|
| 1236 | break; |
---|
| 1237 | } |
---|
| 1238 | } |
---|
| 1239 | |
---|
| 1240 | ssize_t roar_info2framesize (struct roar_audio_info * info) { |
---|
| 1241 | ssize_t ret = roar_info2samplesize(info); |
---|
| 1242 | |
---|
| 1243 | if ( ret == -1 ) |
---|
| 1244 | return -1; |
---|
| 1245 | |
---|
| 1246 | ret *= info->channels; |
---|
| 1247 | |
---|
| 1248 | return ret; |
---|
| 1249 | } |
---|
| 1250 | |
---|
| 1251 | ssize_t roar_info2bitspersec(struct roar_audio_info * info) { |
---|
| 1252 | ssize_t ret = roar_info2samplesize(info); |
---|
| 1253 | |
---|
| 1254 | if ( ret == -1 ) |
---|
| 1255 | return -1; |
---|
| 1256 | |
---|
| 1257 | ret *= info->channels * info->rate; |
---|
| 1258 | |
---|
| 1259 | return ret; |
---|
| 1260 | } |
---|
| 1261 | |
---|
[3942] | 1262 | static struct { |
---|
| 1263 | const char * name; |
---|
| 1264 | struct roar_audio_info info; |
---|
| 1265 | } _libroar_aiprofiles[] = { |
---|
[3943] | 1266 | {"default", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1267 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1268 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1269 | .codec = ROAR_CODEC_DEFAULT}}, |
---|
[3955] | 1270 | {"wav", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1271 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1272 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1273 | .codec = ROAR_CODEC_RIFF_WAVE}}, |
---|
[4001] | 1274 | {"au", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1275 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1276 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1277 | .codec = ROAR_CODEC_AU}}, |
---|
[3943] | 1278 | {"cd", {.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_DEFAULT}}, |
---|
| 1279 | {"cdr", {.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_PCM_S_BE}}, |
---|
| 1280 | {"dat", {.rate = 48000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_PCM_S_LE}}, |
---|
| 1281 | {"isdn-eu", {.rate = 8000, .bits = 8, .channels = 1, .codec = ROAR_CODEC_ALAW}}, |
---|
| 1282 | {"isdn-na", {.rate = 8000, .bits = 8, .channels = 1, .codec = ROAR_CODEC_MULAW}}, |
---|
| 1283 | {"speex-nb", {.rate = 8000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
| 1284 | {"speex-wb", {.rate = 16000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
| 1285 | {"speex-uwb", {.rate = 32000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
[4907] | 1286 | {"opus", {.rate = 48000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_OPUS}}, |
---|
[4001] | 1287 | {"gsm", {.rate = 8000, .bits = 16, .channels = 1, .codec = ROAR_CODEC_GSM}}, |
---|
[4895] | 1288 | {"brr", {.rate = 8000, .bits = 32, .channels = 1, .codec = ROAR_CODEC_BRR}}, |
---|
| 1289 | {"brr6k", {.rate = 6000, .bits = 32, .channels = 1, .codec = ROAR_CODEC_BRR}}, |
---|
[3943] | 1290 | {"rds", {.rate = 0, .bits = 0, .channels = 0, .codec = ROAR_CODEC_RDS}}, |
---|
| 1291 | {"midi", {.rate = 0, .bits = 8, .channels = 16, .codec = ROAR_CODEC_MIDI}}, |
---|
| 1292 | {"dmx512", {.rate = 0, .bits = 8, .channels = 0, .codec = ROAR_CODEC_DMX512}}, |
---|
| 1293 | {NULL, {.rate = 0, .bits = 0, .channels = 0, .codec = 0}} |
---|
[3942] | 1294 | }; |
---|
| 1295 | |
---|
| 1296 | int roar_profile2info (struct roar_audio_info * info, const char * profile) { |
---|
| 1297 | int i; |
---|
| 1298 | |
---|
[5023] | 1299 | if ( info == NULL || profile == NULL ) { |
---|
| 1300 | roar_err_set(ROAR_ERROR_FAULT); |
---|
| 1301 | return -1; |
---|
| 1302 | } |
---|
| 1303 | |
---|
[3942] | 1304 | for (i = 0; _libroar_aiprofiles[i].name != NULL; i++) { |
---|
| 1305 | if ( !strcasecmp(_libroar_aiprofiles[i].name, profile) ) { |
---|
| 1306 | memcpy(info, &(_libroar_aiprofiles[i].info), sizeof(struct roar_audio_info)); |
---|
| 1307 | return 0; |
---|
| 1308 | } |
---|
| 1309 | } |
---|
| 1310 | |
---|
[5023] | 1311 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[3942] | 1312 | return -1; |
---|
| 1313 | } |
---|
| 1314 | |
---|
| 1315 | ssize_t roar_profiles_list (const char ** list, size_t len, size_t offset) { |
---|
| 1316 | size_t i; |
---|
| 1317 | int idx = 0; |
---|
| 1318 | |
---|
[5023] | 1319 | if ( list == NULL ) { |
---|
| 1320 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3942] | 1321 | return -1; |
---|
[5023] | 1322 | } |
---|
[3942] | 1323 | |
---|
| 1324 | if ( len == 0 ) |
---|
| 1325 | return 0; |
---|
| 1326 | |
---|
| 1327 | if ( offset >= (sizeof(_libroar_aiprofiles)/sizeof(*_libroar_aiprofiles)) ) |
---|
| 1328 | return 0; |
---|
| 1329 | |
---|
| 1330 | for (i = offset; _libroar_aiprofiles[i].name != NULL; i++) { |
---|
| 1331 | list[idx++] = _libroar_aiprofiles[i].name; |
---|
| 1332 | } |
---|
| 1333 | |
---|
| 1334 | return idx; |
---|
| 1335 | } |
---|
| 1336 | |
---|
[0] | 1337 | //ll |
---|