[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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[5535] | 88 | if ( bits > ROAR_BITS_MAX ) { |
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| 89 | roar_err_set(ROAR_ERROR_RANGE); |
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| 90 | return -1; |
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| 91 | } |
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| 92 | |
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[0] | 93 | s->fh = -1; |
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| 94 | s->id = -1; |
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[1813] | 95 | s->pos = 0; |
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[0] | 96 | s->pos_rel_id = -1; |
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| 97 | |
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| 98 | s->dir = ROAR_DIR_DEFAULT; |
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| 99 | |
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| 100 | s->info.rate = rate; |
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| 101 | s->info.channels = channels; |
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| 102 | s->info.bits = bits; |
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| 103 | s->info.codec = codec; |
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| 104 | |
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[5535] | 105 | return 0; |
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| 106 | } |
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| 107 | |
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| 108 | int roar_stream_new_by_info (struct roar_stream * s, const struct roar_audio_info * info) { |
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| 109 | if ( s == NULL ) { |
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| 110 | roar_err_set(ROAR_ERROR_FAULT); |
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[0] | 111 | return -1; |
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[5535] | 112 | } |
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| 113 | |
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| 114 | if ( info->bits > ROAR_BITS_MAX ) { |
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| 115 | roar_err_set(ROAR_ERROR_RANGE); |
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| 116 | return -1; |
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| 117 | } |
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| 118 | |
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| 119 | s->fh = -1; |
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| 120 | s->id = -1; |
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| 121 | s->pos = 0; |
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| 122 | s->pos_rel_id = -1; |
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| 123 | |
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| 124 | s->dir = ROAR_DIR_DEFAULT; |
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| 125 | |
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| 126 | s->info = *info; |
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[0] | 127 | |
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| 128 | return 0; |
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| 129 | } |
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| 130 | |
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[1813] | 131 | int roar_stream_set_rel_id(struct roar_stream * s, int id) { |
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[5145] | 132 | if ( s == NULL ) { |
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| 133 | roar_err_set(ROAR_ERROR_FAULT); |
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[1813] | 134 | return -1; |
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[5145] | 135 | } |
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[1813] | 136 | |
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| 137 | s->pos_rel_id = id; |
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| 138 | |
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| 139 | return 0; |
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| 140 | } |
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| 141 | |
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| 142 | int roar_stream_get_rel_id(struct roar_stream * s) { |
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[5145] | 143 | if ( s == NULL ) { |
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| 144 | roar_err_set(ROAR_ERROR_FAULT); |
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[1813] | 145 | return -1; |
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[5145] | 146 | } |
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[1813] | 147 | |
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| 148 | return s->pos_rel_id; |
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| 149 | } |
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| 150 | |
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[1167] | 151 | int roar_stream_new_by_id(struct roar_stream * s, int id) { |
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[5145] | 152 | if ( s == NULL ) { |
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| 153 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 154 | return -1; |
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[5145] | 155 | } |
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[1167] | 156 | |
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| 157 | if ( roar_stream_new_empty(s) == -1 ) |
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| 158 | return -1; |
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| 159 | |
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| 160 | return roar_stream_set_id(s, id); |
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| 161 | } |
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| 162 | |
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| 163 | int roar_stream_new_empty(struct roar_stream * s) { |
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[5145] | 164 | if ( s == NULL ) { |
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| 165 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 166 | return -1; |
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[5145] | 167 | } |
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[1167] | 168 | |
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| 169 | return roar_stream_new(s, 0, 0, 0, 0); |
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| 170 | } |
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| 171 | |
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| 172 | int roar_stream_set_id (struct roar_stream * s, int id) { |
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[5145] | 173 | if ( s == NULL ) { |
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| 174 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 175 | return -1; |
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[5145] | 176 | } |
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[1167] | 177 | |
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| 178 | s->id = id; |
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| 179 | |
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| 180 | return 0; |
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| 181 | } |
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| 182 | |
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| 183 | int roar_stream_get_id (struct roar_stream * s) { |
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[5145] | 184 | if ( s == NULL ) { |
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| 185 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 186 | return -1; |
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[5145] | 187 | } |
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[1167] | 188 | |
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| 189 | return s->id; |
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| 190 | } |
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| 191 | |
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| 192 | int roar_stream_set_fh (struct roar_stream * s, int fh) { |
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[5145] | 193 | if ( s == NULL ) { |
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| 194 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 195 | return -1; |
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[5145] | 196 | } |
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[1167] | 197 | |
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| 198 | s->fh = fh; |
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| 199 | |
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| 200 | return 0; |
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| 201 | } |
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| 202 | |
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| 203 | int roar_stream_get_fh (struct roar_stream * s) { |
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[5145] | 204 | if ( s == NULL ) { |
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| 205 | roar_err_set(ROAR_ERROR_FAULT); |
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[1167] | 206 | return -1; |
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[5145] | 207 | } |
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[1167] | 208 | |
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| 209 | return s->fh; |
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| 210 | } |
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| 211 | |
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[2588] | 212 | int roar_stream_set_dir (struct roar_stream * s, int dir) { |
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[5145] | 213 | if ( s == NULL ) { |
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| 214 | roar_err_set(ROAR_ERROR_FAULT); |
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[2588] | 215 | return -1; |
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[5145] | 216 | } |
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[2588] | 217 | |
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| 218 | s->dir = dir; |
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| 219 | |
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| 220 | return 0; |
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| 221 | } |
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| 222 | |
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| 223 | int roar_stream_get_dir (struct roar_stream * s) { |
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[5145] | 224 | if ( s == NULL ) { |
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| 225 | roar_err_set(ROAR_ERROR_FAULT); |
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[2588] | 226 | return -1; |
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[5145] | 227 | } |
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[2588] | 228 | |
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| 229 | return s->dir; |
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| 230 | } |
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| 231 | |
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[1167] | 232 | |
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[0] | 233 | int roar_stream_exec (struct roar_connection * con, struct roar_stream * s) { |
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| 234 | struct roar_message m; |
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| 235 | |
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[3875] | 236 | memset(&m, 0, sizeof(m)); |
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| 237 | |
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[0] | 238 | m.cmd = ROAR_CMD_EXEC_STREAM; |
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| 239 | m.stream = s->id; |
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| 240 | m.datalen = 0; |
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| 241 | m.pos = 0; |
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| 242 | |
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| 243 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 244 | return -1; |
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| 245 | |
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| 246 | if ( m.cmd == ROAR_CMD_OK ) |
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| 247 | return 0; |
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| 248 | return -1; |
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| 249 | } |
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| 250 | |
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[81] | 251 | int roar_stream_connect_to (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 252 | struct roar_message m; |
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[82] | 253 | |
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| 254 | if ( roar_stream_connect_to_ask(con, s, type, host, port) == -1 ) |
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| 255 | return -1; |
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| 256 | |
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| 257 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 258 | return -1; |
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| 259 | |
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| 260 | if ( m.cmd == ROAR_CMD_OK ) |
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| 261 | return 0; |
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| 262 | return -1; |
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| 263 | } |
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| 264 | |
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| 265 | int roar_stream_connect_to_ask (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 266 | struct roar_message m; |
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[81] | 267 | int len = 0; |
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| 268 | |
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[5145] | 269 | if ( host == NULL ) { |
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| 270 | roar_err_set(ROAR_ERROR_FAULT); |
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[81] | 271 | return -1; |
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[5145] | 272 | } |
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[81] | 273 | |
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[487] | 274 | ROAR_DBG("roar_stream_connect_to_ask(*): Ask the server to connect to: %s:%i", host, port); |
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| 275 | |
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[3875] | 276 | memset(&m, 0, sizeof(m)); |
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| 277 | |
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[81] | 278 | m.cmd = ROAR_CMD_CON_STREAM; |
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| 279 | m.stream = s->id; |
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| 280 | m.pos = 0; |
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| 281 | |
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| 282 | m.data[0] = 0; |
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| 283 | m.data[1] = type; |
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| 284 | ((uint16_t*)&(m.data))[1] = ROAR_HOST2NET16(port); |
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| 285 | |
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| 286 | len = strlen(host); |
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| 287 | |
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[5145] | 288 | if ( len > 76 ) { |
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| 289 | roar_err_set(ROAR_ERROR_NAMETOOLONG); |
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[81] | 290 | return -1; |
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[5145] | 291 | } |
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[81] | 292 | |
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| 293 | strncpy(&(m.data[4]), host, len); |
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| 294 | |
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| 295 | m.datalen = len + 4; |
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| 296 | |
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[82] | 297 | if ( roar_send_message(con, &m, NULL) == -1 ) |
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[81] | 298 | return -1; |
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| 299 | |
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[82] | 300 | return 0; |
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[81] | 301 | } |
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[0] | 302 | |
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[758] | 303 | int roar_stream_passfh (struct roar_connection * con, struct roar_stream * s, int fh) { |
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| 304 | struct roar_message m; |
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[1660] | 305 | int confh; |
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[758] | 306 | |
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[5145] | 307 | if ( con == NULL || s == NULL ) { |
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| 308 | roar_err_set(ROAR_ERROR_FAULT); |
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| 309 | return -1; |
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| 310 | } |
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| 311 | |
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| 312 | if ( fh < 0 ) { |
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| 313 | roar_err_set(ROAR_ERROR_INVAL); |
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| 314 | return -1; |
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| 315 | } |
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| 316 | |
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[3875] | 317 | memset(&m, 0, sizeof(m)); |
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| 318 | |
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[758] | 319 | m.cmd = ROAR_CMD_PASSFH; |
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| 320 | m.stream = s->id; |
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| 321 | m.pos = 0; |
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[759] | 322 | m.datalen = 0; |
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[758] | 323 | |
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[2038] | 324 | ROAR_DBG("roar_stream_passfh(con=%p{...}, s={.id=%i,...}, fh=%i) = ?", con, s->id, fh); |
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[759] | 325 | |
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[3857] | 326 | roar_libroar_nowarn(); |
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| 327 | if ( (confh = roar_get_connection_fh(con)) == -1 ) { |
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| 328 | roar_libroar_warn(); |
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[1660] | 329 | return -1; |
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[3857] | 330 | } |
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| 331 | roar_libroar_warn(); |
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[1660] | 332 | |
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[759] | 333 | if ( roar_send_message(con, &m, NULL) == -1 ) { |
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[2038] | 334 | 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] | 335 | return -1; |
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[759] | 336 | } |
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| 337 | |
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| 338 | ROAR_DBG("roar_stream_passfh(*): msg send"); |
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[758] | 339 | |
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[1660] | 340 | if ( roar_socket_send_fh(confh, fh, NULL, 0) == -1 ) |
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[758] | 341 | return -1; |
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| 342 | |
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[759] | 343 | ROAR_DBG("roar_stream_passfh(*): fh send"); |
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| 344 | |
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[758] | 345 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 346 | return -1; |
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| 347 | |
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[759] | 348 | ROAR_DBG("roar_stream_passfh(*): mes recved"); |
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| 349 | |
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[761] | 350 | if ( m.cmd == ROAR_CMD_OK ) |
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| 351 | return 0; |
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| 352 | |
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| 353 | return -1; |
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[758] | 354 | } |
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| 355 | |
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[773] | 356 | int roar_stream_attach_simple (struct roar_connection * con, struct roar_stream * s, int client) { |
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| 357 | struct roar_message m; |
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| 358 | uint16_t * info = (uint16_t *) m.data; |
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| 359 | int i; |
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| 360 | |
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[5145] | 361 | if ( con == NULL || s == NULL ) { |
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| 362 | roar_err_set(ROAR_ERROR_FAULT); |
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| 363 | return -1; |
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| 364 | } |
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| 365 | |
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| 366 | if ( client < 0 ) { |
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| 367 | roar_err_set(ROAR_ERROR_INVAL); |
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| 368 | return -1; |
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| 369 | } |
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| 370 | |
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[3875] | 371 | memset(&m, 0, sizeof(m)); |
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| 372 | |
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[773] | 373 | m.cmd = ROAR_CMD_ATTACH; |
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| 374 | m.stream = s->id; |
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| 375 | m.pos = 0; |
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| 376 | m.datalen = 6; |
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| 377 | |
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| 378 | info[0] = 0; |
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| 379 | info[1] = ROAR_ATTACH_SIMPLE; |
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| 380 | info[2] = client; |
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| 381 | |
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| 382 | for (i = 0; i < m.datalen/2; i++) { |
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| 383 | info[i] = ROAR_HOST2NET16(info[i]); |
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| 384 | } |
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| 385 | |
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| 386 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 387 | return -1; |
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| 388 | |
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| 389 | if ( m.cmd != ROAR_CMD_OK ) |
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| 390 | return -1; |
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| 391 | |
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| 392 | return 0; |
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| 393 | } |
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| 394 | |
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[465] | 395 | int roar_stream_get_info (struct roar_connection * con, struct roar_stream * s, struct roar_stream_info * info) { |
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| 396 | struct roar_message m; |
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| 397 | uint16_t * data = (uint16_t *) m.data; |
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| 398 | int i; |
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| 399 | |
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[5145] | 400 | if ( con == NULL || s == NULL || info == NULL ) { |
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| 401 | roar_err_set(ROAR_ERROR_FAULT); |
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| 402 | return -1; |
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| 403 | } |
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| 404 | |
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[3875] | 405 | memset(&m, 0, sizeof(m)); |
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| 406 | |
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[465] | 407 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
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| 408 | m.stream = s->id; |
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| 409 | m.datalen = 4; |
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| 410 | m.pos = 0; |
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| 411 | |
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| 412 | data[0] = 0; // Version and reserved |
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[1842] | 413 | data[1] = ROAR_STREAM_PARA_INFO; // stream |
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[465] | 414 | |
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| 415 | for (i = 0; i < m.datalen/2; i++) { |
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| 416 | data[i] = ROAR_HOST2NET16(data[i]); |
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| 417 | } |
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| 418 | |
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| 419 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 420 | return -1; |
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| 421 | |
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| 422 | if ( m.cmd != ROAR_CMD_OK ) |
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| 423 | return -1; |
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| 424 | |
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| 425 | for (i = 0; i < m.datalen/2; i++) { |
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| 426 | data[i] = ROAR_NET2HOST16(data[i]); |
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| 427 | } |
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| 428 | |
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[5145] | 429 | if ( m.datalen < 7*2 ) { |
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| 430 | roar_err_set(ROAR_ERROR_MSGSIZE); |
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[465] | 431 | return -1; |
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[5145] | 432 | } |
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[465] | 433 | |
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[5145] | 434 | if ( data[0] != 0 || data[1] != 1 ) { |
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| 435 | roar_err_set(ROAR_ERROR_NSVERSION); |
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[465] | 436 | return -1; |
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[5145] | 437 | } |
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[465] | 438 | |
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[963] | 439 | memset(info, 0, sizeof(struct roar_stream_info)); |
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[3213] | 440 | info->mixer = -1; |
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[3630] | 441 | info->role = ROAR_ROLE_UNKNOWN; |
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[963] | 442 | |
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[496] | 443 | info->block_size = data[2]; |
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| 444 | info->pre_underruns = data[3]; |
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| 445 | info->post_underruns = data[4]; |
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[540] | 446 | info->codec = data[5]; |
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[963] | 447 | info->flags = data[6]; |
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[1137] | 448 | info->delay = data[7]*1000; |
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[465] | 449 | |
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[2951] | 450 | if ( m.datalen < 9*2 ) { |
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[2632] | 451 | info->state = ROAR_STREAMSTATE_UNKNOWN; |
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| 452 | return 0; |
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| 453 | } else { |
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| 454 | info->state = data[8]; |
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| 455 | } |
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| 456 | |
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[2951] | 457 | if ( m.datalen < 10*2 ) { |
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| 458 | return 0; |
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| 459 | } else { |
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| 460 | info->flags |= ((uint32_t)data[9]) << 16; |
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| 461 | } |
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| 462 | |
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[3213] | 463 | if ( m.datalen < 11*2 ) { |
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| 464 | return 0; |
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| 465 | } else { |
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| 466 | info->mixer = data[10]; |
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| 467 | } |
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| 468 | |
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[3630] | 469 | if ( m.datalen < 12*2 ) { |
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| 470 | return 0; |
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| 471 | } else { |
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| 472 | info->role = data[11]; |
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| 473 | } |
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| 474 | |
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[465] | 475 | return 0; |
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| 476 | } |
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[0] | 477 | |
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[1842] | 478 | int roar_stream_get_name (struct roar_connection * con, struct roar_stream * s, char * name, size_t len) { |
---|
| 479 | struct roar_message m; |
---|
| 480 | uint16_t * data = (uint16_t *) m.data; |
---|
| 481 | |
---|
[5145] | 482 | if ( con == NULL || s == NULL || name == NULL || len == 0 ) { |
---|
| 483 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[1842] | 484 | return -1; |
---|
[5145] | 485 | } |
---|
[1842] | 486 | |
---|
| 487 | name[0] = 0; // just in case... |
---|
| 488 | |
---|
[3875] | 489 | memset(&m, 0, sizeof(m)); |
---|
| 490 | |
---|
[1842] | 491 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
---|
| 492 | m.stream = s->id; |
---|
| 493 | m.datalen = 4; |
---|
| 494 | m.pos = 0; |
---|
| 495 | |
---|
| 496 | data[0] = 0; // Version and reserved |
---|
| 497 | data[1] = ROAR_STREAM_PARA_NAME; // stream |
---|
| 498 | |
---|
| 499 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 500 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 501 | |
---|
| 502 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 503 | |
---|
| 504 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 505 | return -1; |
---|
| 506 | |
---|
| 507 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 508 | |
---|
| 509 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 510 | return -1; |
---|
| 511 | |
---|
| 512 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 513 | |
---|
[5145] | 514 | if ( m.datalen < 4 ) { |
---|
| 515 | roar_err_set(ROAR_ERROR_MSGSIZE); |
---|
[1842] | 516 | return -1; |
---|
[5145] | 517 | } |
---|
[1842] | 518 | |
---|
| 519 | data[0] = ROAR_NET2HOST16(data[0]); |
---|
| 520 | data[1] = ROAR_NET2HOST16(data[1]); |
---|
| 521 | |
---|
| 522 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 523 | |
---|
[5145] | 524 | if ( data[0] != 0 ) { |
---|
| 525 | roar_err_set(ROAR_ERROR_NSVERSION); |
---|
[1842] | 526 | return -1; |
---|
[5145] | 527 | } |
---|
| 528 | |
---|
[5270] | 529 | if ( data[1] != (uint16_t)ROAR_STREAM_PARA_NAME ) { |
---|
[5145] | 530 | roar_err_set(ROAR_ERROR_TYPEMM); |
---|
| 531 | return -1; |
---|
| 532 | } |
---|
[1842] | 533 | |
---|
| 534 | m.datalen -= 4; |
---|
| 535 | |
---|
| 536 | len--; |
---|
| 537 | |
---|
| 538 | if ( len > m.datalen ) |
---|
| 539 | len = m.datalen; |
---|
| 540 | |
---|
| 541 | strncpy(name, ((char*)m.data)+4, len); |
---|
| 542 | name[len] = 0; |
---|
| 543 | |
---|
| 544 | ROAR_DBG("roar_stream_get_name(*) = 0"); |
---|
| 545 | |
---|
| 546 | return 0; |
---|
| 547 | } |
---|
| 548 | |
---|
[3539] | 549 | int roar_stream_get_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t * len) { |
---|
| 550 | struct roar_message m; |
---|
| 551 | uint16_t * data = (uint16_t *) m.data; |
---|
| 552 | |
---|
| 553 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p, map=%p, len=%p) = ?", con, s, map, len); |
---|
| 554 | |
---|
[5145] | 555 | if ( con == NULL || s == NULL || map == NULL || len == NULL ) { |
---|
| 556 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3539] | 557 | return -1; |
---|
[5145] | 558 | } |
---|
[3539] | 559 | |
---|
[5145] | 560 | if ( *len == 0 ) { |
---|
| 561 | roar_err_set(ROAR_ERROR_INVAL); |
---|
[3539] | 562 | return -1; |
---|
[5145] | 563 | } |
---|
[3539] | 564 | |
---|
| 565 | memset(&m, 0, sizeof(m)); |
---|
| 566 | |
---|
| 567 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
---|
| 568 | m.stream = s->id; |
---|
| 569 | m.datalen = 2*2; |
---|
| 570 | |
---|
| 571 | data[0] = 0; // Version and reserved |
---|
| 572 | data[1] = ROAR_STREAM_PARA_CHANMAP; |
---|
| 573 | |
---|
| 574 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 575 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 576 | |
---|
| 577 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 578 | return -1; |
---|
| 579 | |
---|
| 580 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 581 | |
---|
| 582 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 583 | return -1; |
---|
| 584 | |
---|
| 585 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 586 | |
---|
[5145] | 587 | if ( m.datalen < 4 ) { |
---|
| 588 | roar_err_set(ROAR_ERROR_MSGSIZE); |
---|
[3539] | 589 | return -1; |
---|
[5145] | 590 | } |
---|
[3539] | 591 | |
---|
| 592 | data[0] = ROAR_NET2HOST16(data[0]); |
---|
| 593 | data[1] = ROAR_NET2HOST16(data[1]); |
---|
| 594 | |
---|
| 595 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 596 | |
---|
[5145] | 597 | if ( data[0] != 0 ) { |
---|
| 598 | roar_err_set(ROAR_ERROR_NSVERSION); |
---|
[3539] | 599 | return -1; |
---|
[5145] | 600 | } |
---|
| 601 | |
---|
| 602 | if ( data[1] != ROAR_STREAM_PARA_CHANMAP ) { |
---|
| 603 | roar_err_set(ROAR_ERROR_TYPEMM); |
---|
| 604 | return -1; |
---|
| 605 | } |
---|
[3539] | 606 | |
---|
| 607 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 608 | |
---|
| 609 | m.datalen -= 4; |
---|
| 610 | |
---|
[5145] | 611 | if ( m.datalen > *len ) { |
---|
| 612 | roar_err_set(ROAR_ERROR_NOMEM); |
---|
[3539] | 613 | return -1; |
---|
[5145] | 614 | } |
---|
[3539] | 615 | |
---|
| 616 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 617 | |
---|
| 618 | memcpy(map, &(m.data[4]), m.datalen); |
---|
| 619 | |
---|
| 620 | *len = m.datalen; |
---|
| 621 | |
---|
| 622 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = 0", con, s, s->id, map, len); |
---|
| 623 | return 0; |
---|
| 624 | } |
---|
| 625 | |
---|
[3540] | 626 | int roar_stream_set_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t len) { |
---|
| 627 | struct roar_message m; |
---|
| 628 | uint16_t * data = (uint16_t *) m.data; |
---|
| 629 | |
---|
[5145] | 630 | if ( con == NULL || s == NULL || map == NULL ) { |
---|
| 631 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3540] | 632 | return -1; |
---|
[5145] | 633 | } |
---|
[3540] | 634 | |
---|
[5145] | 635 | if ( len == 0 ) { |
---|
| 636 | roar_err_set(ROAR_ERROR_INVAL); |
---|
[3540] | 637 | return 0; |
---|
[5145] | 638 | } |
---|
[3540] | 639 | |
---|
| 640 | memset(&m, 0, sizeof(m)); |
---|
| 641 | |
---|
| 642 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 643 | m.stream = s->id; |
---|
| 644 | m.datalen = 2*2 + len; |
---|
| 645 | |
---|
| 646 | if ( m.datalen > sizeof(m.data) ) |
---|
| 647 | return -1; |
---|
| 648 | |
---|
| 649 | data[0] = 0; // Version and reserved |
---|
| 650 | data[1] = ROAR_STREAM_PARA_CHANMAP; |
---|
| 651 | |
---|
| 652 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 653 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 654 | |
---|
| 655 | memcpy(&(m.data[4]), map, len); |
---|
| 656 | |
---|
| 657 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 658 | return -1; |
---|
| 659 | |
---|
| 660 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 661 | return -1; |
---|
| 662 | |
---|
| 663 | return 0; |
---|
| 664 | } |
---|
[3539] | 665 | |
---|
| 666 | |
---|
[5238] | 667 | int roar_stream_set_flags (struct roar_connection * con, struct roar_stream * s, uint32_t flags, int action) { |
---|
[1043] | 668 | struct roar_message m; |
---|
| 669 | uint16_t * data = (uint16_t *) m.data; |
---|
| 670 | int i; |
---|
| 671 | |
---|
[5145] | 672 | if ( con == NULL || s == NULL ) { |
---|
| 673 | roar_err_set(ROAR_ERROR_FAULT); |
---|
| 674 | return -1; |
---|
| 675 | } |
---|
| 676 | |
---|
[3875] | 677 | memset(&m, 0, sizeof(m)); |
---|
| 678 | |
---|
[1043] | 679 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 680 | m.stream = s->id; |
---|
| 681 | m.pos = 0; |
---|
| 682 | |
---|
[4538] | 683 | if ( flags & 0xFFFF0000 ) { |
---|
| 684 | m.datalen = 2*5; |
---|
| 685 | } else { |
---|
| 686 | m.datalen = 2*4; |
---|
| 687 | } |
---|
| 688 | |
---|
[1043] | 689 | data[0] = 0; // Version and reserved |
---|
[3696] | 690 | data[1] = ROAR_STREAM_PARA_FLAGS; // flags |
---|
[4538] | 691 | data[2] = action; |
---|
| 692 | data[3] = flags & 0x0000FFFF; |
---|
| 693 | |
---|
| 694 | if ( flags & 0xFFFF0000 ) { |
---|
| 695 | data[4] = (flags & 0xFFFF0000) >> 16; |
---|
| 696 | } |
---|
[1043] | 697 | |
---|
| 698 | for (i = 0; i < m.datalen/2; i++) { |
---|
| 699 | data[i] = ROAR_HOST2NET16(data[i]); |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 703 | return -1; |
---|
| 704 | |
---|
| 705 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 706 | return -1; |
---|
| 707 | |
---|
| 708 | return 0; |
---|
| 709 | } |
---|
| 710 | |
---|
[3696] | 711 | int roar_stream_set_role (struct roar_connection * con, struct roar_stream * s, int role) { |
---|
| 712 | struct roar_message m; |
---|
| 713 | uint16_t * data = (uint16_t *) m.data; |
---|
| 714 | int i; |
---|
| 715 | |
---|
[5145] | 716 | if ( con == NULL || s == NULL ) { |
---|
| 717 | roar_err_set(ROAR_ERROR_FAULT); |
---|
| 718 | return -1; |
---|
| 719 | } |
---|
| 720 | |
---|
[3875] | 721 | memset(&m, 0, sizeof(m)); |
---|
| 722 | |
---|
[3696] | 723 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 724 | m.stream = s->id; |
---|
| 725 | m.datalen = 6; |
---|
| 726 | m.pos = 0; |
---|
| 727 | |
---|
| 728 | data[0] = 0; // Version and reserved |
---|
| 729 | data[1] = ROAR_STREAM_PARA_ROLE; // flags |
---|
| 730 | data[2] = role; |
---|
| 731 | |
---|
| 732 | for (i = 0; i < m.datalen/2; i++) { |
---|
| 733 | data[i] = ROAR_HOST2NET16(data[i]); |
---|
| 734 | } |
---|
| 735 | |
---|
| 736 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 737 | return -1; |
---|
| 738 | |
---|
| 739 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 740 | return -1; |
---|
| 741 | |
---|
| 742 | return 0; |
---|
| 743 | } |
---|
| 744 | |
---|
[5240] | 745 | |
---|
| 746 | #ifdef DEBUG |
---|
| 747 | static inline void _roar_debug_audio_info_print (struct roar_audio_info * info) { |
---|
| 748 | ROAR_DBG("_roar_debug_audio_info_print(*): Rate : %i", info->rate); |
---|
| 749 | ROAR_DBG("_roar_debug_audio_info_print(*): Channels: %i", info->channels); |
---|
| 750 | ROAR_DBG("_roar_debug_audio_info_print(*): Bits : %i", info->bits); |
---|
| 751 | ROAR_DBG("_roar_debug_audio_info_print(*): Codec : %i", info->codec); |
---|
| 752 | } |
---|
| 753 | #endif |
---|
| 754 | |
---|
[0] | 755 | #define _ROAR_STREAM_MESSAGE_LEN ((5+1)*4) |
---|
| 756 | |
---|
| 757 | int roar_stream_s2m (struct roar_stream * s, struct roar_message * m) { |
---|
| 758 | uint32_t * data; |
---|
| 759 | int i; |
---|
| 760 | |
---|
[5145] | 761 | if ( s == NULL || m == NULL ) { |
---|
| 762 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[0] | 763 | return -1; |
---|
[5145] | 764 | } |
---|
[0] | 765 | |
---|
| 766 | m->datalen = _ROAR_STREAM_MESSAGE_LEN; |
---|
| 767 | data = (uint32_t*) m->data; |
---|
| 768 | |
---|
| 769 | data[0] = s->dir; |
---|
| 770 | data[1] = s->pos_rel_id; |
---|
| 771 | data[2] = s->info.rate; |
---|
| 772 | data[3] = s->info.bits; |
---|
| 773 | data[4] = s->info.channels; |
---|
| 774 | data[5] = s->info.codec; |
---|
| 775 | |
---|
| 776 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 777 | data[i] = ROAR_HOST2NET32(data[i]); |
---|
| 778 | |
---|
[5240] | 779 | #ifdef DEBUG |
---|
[0] | 780 | ROAR_DBG("roar_stream_s2m(*): s->info:"); |
---|
[5240] | 781 | _roar_debug_audio_info_print(&(s->info)); |
---|
| 782 | #endif |
---|
[0] | 783 | |
---|
[5463] | 784 | m->pos = s->pos; |
---|
| 785 | m->pos64 = s->pos; |
---|
[964] | 786 | |
---|
[0] | 787 | return 0; |
---|
| 788 | } |
---|
| 789 | int roar_stream_m2s (struct roar_stream * s, struct roar_message * m) { |
---|
| 790 | uint32_t * data; |
---|
| 791 | int i; |
---|
| 792 | |
---|
[5145] | 793 | if ( s == NULL || m == NULL ) { |
---|
| 794 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[0] | 795 | return -1; |
---|
[5145] | 796 | } |
---|
[0] | 797 | |
---|
[5145] | 798 | if ( m->datalen != _ROAR_STREAM_MESSAGE_LEN ) { |
---|
| 799 | roar_err_set(ROAR_ERROR_MSGSIZE); |
---|
[0] | 800 | return -1; |
---|
[5145] | 801 | } |
---|
[0] | 802 | |
---|
[5463] | 803 | if ( m->flags & ROAR_MF_LSPOS ) { |
---|
| 804 | s->pos = m->pos64; |
---|
| 805 | } else { |
---|
| 806 | s->pos = m->pos; |
---|
| 807 | } |
---|
[964] | 808 | |
---|
[0] | 809 | data = (uint32_t*) m->data; |
---|
| 810 | |
---|
| 811 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 812 | data[i] = ROAR_NET2HOST32(data[i]); |
---|
| 813 | |
---|
[465] | 814 | s->id = m->stream; |
---|
[0] | 815 | s->dir = data[0]; |
---|
| 816 | s->pos_rel_id = data[1]; |
---|
| 817 | s->info.rate = data[2]; |
---|
| 818 | s->info.bits = data[3]; |
---|
| 819 | s->info.channels = data[4]; |
---|
| 820 | s->info.codec = data[5]; |
---|
| 821 | |
---|
[5240] | 822 | #ifdef DEBUG |
---|
[0] | 823 | ROAR_DBG("roar_stream_m2s(*): s->info:"); |
---|
[5240] | 824 | _roar_debug_audio_info_print(&(s->info)); |
---|
| 825 | #endif |
---|
[0] | 826 | |
---|
| 827 | return 0; |
---|
| 828 | } |
---|
| 829 | |
---|
[1807] | 830 | // stream direction funcs: |
---|
[5270] | 831 | static const struct { |
---|
[5380] | 832 | const int dir; |
---|
[4296] | 833 | const char * name; |
---|
[2338] | 834 | } _libroar_dir[] = { |
---|
[2681] | 835 | {ROAR_DIR_PLAY, "play" }, |
---|
| 836 | {ROAR_DIR_RECORD, "record" }, |
---|
| 837 | {ROAR_DIR_MONITOR, "monitor" }, |
---|
| 838 | {ROAR_DIR_FILTER, "filter" }, |
---|
| 839 | {ROAR_DIR_OUTPUT, "output" }, |
---|
| 840 | {ROAR_DIR_MIXING, "mixing" }, |
---|
| 841 | {ROAR_DIR_META, "meta" }, |
---|
| 842 | {ROAR_DIR_BIDIR, "bidir" }, |
---|
| 843 | {ROAR_DIR_THRU, "thru" }, |
---|
| 844 | {ROAR_DIR_BRIDGE, "bridge" }, |
---|
| 845 | {ROAR_DIR_MIDI_IN, "midi_in" }, |
---|
| 846 | {ROAR_DIR_MIDI_OUT, "midi_out" }, |
---|
| 847 | {ROAR_DIR_LIGHT_IN, "light_in" }, |
---|
| 848 | {ROAR_DIR_LIGHT_OUT, "light_out" }, |
---|
| 849 | {ROAR_DIR_RAW_IN, "raw_in" }, |
---|
| 850 | {ROAR_DIR_RAW_OUT, "raw_out" }, |
---|
| 851 | {ROAR_DIR_COMPLEX_IN, "complex_in" }, |
---|
| 852 | {ROAR_DIR_COMPLEX_OUT, "complex_out"}, |
---|
[2711] | 853 | {ROAR_DIR_RDTCS_IN, "rdtcs_in" }, |
---|
| 854 | {ROAR_DIR_RDTCS_OUT, "rdtcs_out" }, |
---|
[5380] | 855 | {ROAR_DIR_RECPLAY, "recplay" }, |
---|
[2681] | 856 | {-1, "unknown" } |
---|
[2338] | 857 | }; |
---|
| 858 | |
---|
[4296] | 859 | const char * roar_dir2str (const int dir) { |
---|
[2338] | 860 | int i; |
---|
| 861 | |
---|
| 862 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 863 | if ( _libroar_dir[i].dir == dir ) |
---|
| 864 | return _libroar_dir[i].name; |
---|
| 865 | |
---|
| 866 | return _libroar_dir[i].name; |
---|
| 867 | } |
---|
| 868 | |
---|
[4296] | 869 | int roar_str2dir (const char * name) { |
---|
[2338] | 870 | int i; |
---|
| 871 | |
---|
| 872 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 873 | if ( !strcmp(_libroar_dir[i].name, name) ) |
---|
| 874 | return _libroar_dir[i].dir; |
---|
| 875 | |
---|
| 876 | return _libroar_dir[i].dir; |
---|
[1807] | 877 | } |
---|
[537] | 878 | |
---|
| 879 | // codec funcs: |
---|
| 880 | |
---|
| 881 | /* |
---|
| 882 | #define roar_codec2str(x) ((x) == ROAR_CODEC_PCM_S_LE ? "pcm_s_le" : (x) == ROAR_CODEC_PCM_S_BE ? "pcm_s_be" : \ |
---|
| 883 | (x) == ROAR_CODEC_PCM_S_PDP ? "pcm_s_pdp" : (x) == ROAR_CODEC_MIDI_FILE ? "midi_file" : \ |
---|
| 884 | "unknown" ) |
---|
| 885 | */ |
---|
| 886 | |
---|
[5270] | 887 | static const struct { |
---|
| 888 | const uint32_t codec; |
---|
| 889 | const char * name; |
---|
| 890 | const char * mime; |
---|
[537] | 891 | } _libroar_codec[] = { |
---|
| 892 | // PCM: |
---|
[4583] | 893 | {ROAR_CODEC_PCM_S_LE, "pcm_s_le", NULL}, |
---|
| 894 | {ROAR_CODEC_PCM_S_BE, "pcm_s_be", NULL}, |
---|
| 895 | {ROAR_CODEC_PCM_S_PDP, "pcm_s_pdp", NULL}, |
---|
| 896 | {ROAR_CODEC_PCM_U_LE, "pcm_u_le", NULL}, |
---|
| 897 | {ROAR_CODEC_PCM_U_BE, "pcm_u_be", NULL}, |
---|
| 898 | {ROAR_CODEC_PCM_U_PDP, "pcm_u_pdp", NULL}, |
---|
| 899 | {ROAR_CODEC_DEFAULT, "default", NULL}, // alias |
---|
| 900 | {ROAR_CODEC_DEFAULT, "pcm", NULL}, // alias |
---|
| 901 | {ROAR_CODEC_DEFAULT, "raw", NULL}, // alias |
---|
[4796] | 902 | {ROAR_CODEC_PCM_S, "pcm_s", NULL}, // alias |
---|
| 903 | {ROAR_CODEC_PCM_U, "pcm_u", NULL}, // alias |
---|
[537] | 904 | |
---|
| 905 | // MIDI: |
---|
[4583] | 906 | {ROAR_CODEC_MIDI_FILE, "midi_file", NULL}, |
---|
| 907 | {ROAR_CODEC_MIDI, "midi", NULL}, |
---|
| 908 | {ROAR_CODEC_ROARMIDI, "roarmidi", NULL}, |
---|
[537] | 909 | |
---|
| 910 | // XIPH: |
---|
[4583] | 911 | {ROAR_CODEC_OGG_VORBIS, "ogg_vorbis", "application/ogg"}, |
---|
| 912 | {ROAR_CODEC_OGG_VORBIS, "vorbis", "application/ogg"}, // alias |
---|
| 913 | {ROAR_CODEC_FLAC, "flac", "audio/x-flac"}, |
---|
| 914 | {ROAR_CODEC_OGG_SPEEX, "ogg_speex", "audio/ogg; codecs=speex"}, |
---|
| 915 | {ROAR_CODEC_OGG_SPEEX, "speex", "audio/ogg; codecs=speex"}, // alias |
---|
| 916 | {ROAR_CODEC_OGG_FLAC, "ogg_flac", "audio/ogg; codecs=flac"}, |
---|
| 917 | {ROAR_CODEC_OGG_GENERAL, "ogg_general", "application/ogg"}, |
---|
| 918 | {ROAR_CODEC_OGG_CELT, "ogg_celt", "audio/ogg; codecs=celt"}, |
---|
| 919 | {ROAR_CODEC_OGG, "ogg", "application/ogg"}, |
---|
[4907] | 920 | {ROAR_CODEC_OGG_OPUS, "ogg_opus", NULL}, |
---|
| 921 | {ROAR_CODEC_ROAR_OPUS, "roar_opus", NULL}, |
---|
[4583] | 922 | {ROAR_CODEC_ROAR_CELT, "roar_celt", NULL}, |
---|
| 923 | {ROAR_CODEC_ROAR_SPEEX, "roar_speex", NULL}, |
---|
[560] | 924 | |
---|
[881] | 925 | // RAUM: |
---|
[4583] | 926 | {ROAR_CODEC_RAUM, "raum", NULL}, |
---|
| 927 | {ROAR_CODEC_RAUM_VORBIS, "raum_vorbis", NULL}, |
---|
| 928 | {ROAR_CODEC_RAUM_FLAC, "raum_flac", NULL}, |
---|
[881] | 929 | |
---|
[560] | 930 | // RIFF/WAVE like: |
---|
[4583] | 931 | {ROAR_CODEC_RIFF_WAVE, "riff_wave", "audio/x-wav"}, |
---|
| 932 | {ROAR_CODEC_RIFF_WAVE, "wave", "audio/x-wav"}, // alias |
---|
| 933 | {ROAR_CODEC_RIFF_WAVE, "wav", "audio/x-wav"}, // alias |
---|
| 934 | {ROAR_CODEC_RIFX, "rifx", NULL}, |
---|
| 935 | {ROAR_CODEC_AU, "au", "audio/basic"}, |
---|
| 936 | {ROAR_CODEC_AIFF, "aiff", "audio/aiff"}, |
---|
[560] | 937 | |
---|
[733] | 938 | //Log codecs: |
---|
[4583] | 939 | {ROAR_CODEC_ALAW, "alaw", NULL}, |
---|
[4729] | 940 | {ROAR_CODEC_AUTLAW_LE, "autlaw_le", NULL}, |
---|
| 941 | {ROAR_CODEC_AUTLAW_BE, "autlaw_be", NULL}, |
---|
| 942 | {ROAR_CODEC_AUTLAW, "autlaw", NULL}, // alias |
---|
[4583] | 943 | {ROAR_CODEC_MULAW, "mulaw", NULL}, |
---|
| 944 | {ROAR_CODEC_MULAW, "ulaw", NULL}, // alias |
---|
[4729] | 945 | {ROAR_CODEC_MUUTLAW_LE, "muutlaw_le", NULL}, |
---|
| 946 | {ROAR_CODEC_MUUTLAW_BE, "muutlaw_be", NULL}, |
---|
| 947 | {ROAR_CODEC_MUUTLAW, "muutlaw", NULL}, // alias |
---|
[733] | 948 | |
---|
[3996] | 949 | //GSM: |
---|
[4583] | 950 | {ROAR_CODEC_GSM, "gsm", NULL}, |
---|
| 951 | {ROAR_CODEC_GSM49, "gsm49", NULL}, |
---|
[3996] | 952 | |
---|
[4895] | 953 | //SPC-700 Bit Rate Reduction of |
---|
| 954 | //Super Nintendo Entertainment System (SNES) |
---|
| 955 | {ROAR_CODEC_BRR, "brr", NULL}, |
---|
| 956 | |
---|
[1211] | 957 | // Meta Codecs: |
---|
[4583] | 958 | {ROAR_CODEC_META_VCLT, "meta_vclt", NULL}, |
---|
| 959 | {ROAR_CODEC_META_RALT, "meta_ralt", NULL}, |
---|
| 960 | {ROAR_CODEC_META_RALB, "meta_ralb", NULL}, |
---|
| 961 | {ROAR_CODEC_META_RALB_LE, "meta_ralb_le", NULL}, |
---|
| 962 | {ROAR_CODEC_META_RALB_BE, "meta_ralb_be", NULL}, |
---|
| 963 | {ROAR_CODEC_META_RALB_PDP, "meta_ralb_pdp", NULL}, |
---|
[1211] | 964 | |
---|
[1820] | 965 | // light control: |
---|
[4583] | 966 | {ROAR_CODEC_DMX512, "dmx512", NULL}, |
---|
| 967 | {ROAR_CODEC_ROARDMX, "roardmx", NULL}, |
---|
[1820] | 968 | |
---|
[2709] | 969 | // Radio Data and Transmitter Control System: |
---|
[4583] | 970 | {ROAR_CODEC_RDS, "rds", NULL}, |
---|
[2709] | 971 | |
---|
| 972 | // User specific: |
---|
[4583] | 973 | {ROAR_CODEC_USER0, "user0", NULL}, |
---|
| 974 | {ROAR_CODEC_USER1, "user1", NULL}, |
---|
| 975 | {ROAR_CODEC_USER2, "user2", NULL}, |
---|
| 976 | {ROAR_CODEC_USER3, "user3", NULL}, |
---|
| 977 | {ROAR_CODEC_USER4, "user4", NULL}, |
---|
| 978 | {ROAR_CODEC_USER5, "user5", NULL}, |
---|
| 979 | {ROAR_CODEC_USER6, "user6", NULL}, |
---|
| 980 | {ROAR_CODEC_USER7, "user7", NULL}, |
---|
| 981 | {ROAR_CODEC_USER8, "user8", NULL}, |
---|
| 982 | {ROAR_CODEC_USER9, "user9", NULL}, |
---|
| 983 | {ROAR_CODEC_USER10, "user10", NULL}, |
---|
| 984 | {ROAR_CODEC_USER11, "user11", NULL}, |
---|
| 985 | {ROAR_CODEC_USER12, "user12", NULL}, |
---|
| 986 | {ROAR_CODEC_USER13, "user13", NULL}, |
---|
| 987 | {ROAR_CODEC_USER14, "user14", NULL}, |
---|
| 988 | {ROAR_CODEC_USER15, "user15", NULL}, |
---|
| 989 | {-1, NULL, NULL} |
---|
[537] | 990 | }; |
---|
| 991 | |
---|
[5270] | 992 | int32_t roar_str2codec(const char * codec) { |
---|
| 993 | size_t i; |
---|
[549] | 994 | int guess; |
---|
[537] | 995 | |
---|
[549] | 996 | if ( codec == NULL || *codec == 0 ) |
---|
| 997 | return ROAR_CODEC_DEFAULT; |
---|
| 998 | |
---|
| 999 | if ( (guess = atoi(codec)) > 0 ) |
---|
[537] | 1000 | return guess; |
---|
| 1001 | |
---|
[5270] | 1002 | for (i = 0; _libroar_codec[i].codec != (uint32_t)-1; i++) |
---|
[537] | 1003 | if ( strcasecmp(_libroar_codec[i].name, codec) == 0 ) |
---|
| 1004 | return _libroar_codec[i].codec; |
---|
| 1005 | |
---|
[5145] | 1006 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[537] | 1007 | return -1; |
---|
| 1008 | } |
---|
| 1009 | |
---|
| 1010 | |
---|
[5270] | 1011 | const char * roar_codec2str (const uint32_t codec) { |
---|
[537] | 1012 | int i; |
---|
| 1013 | |
---|
[5270] | 1014 | for (i = 0; _libroar_codec[i].codec != (uint32_t)-1; i++) |
---|
[537] | 1015 | if ( _libroar_codec[i].codec == codec ) |
---|
| 1016 | return _libroar_codec[i].name; |
---|
| 1017 | |
---|
| 1018 | return "unknown"; |
---|
| 1019 | } |
---|
| 1020 | |
---|
[5270] | 1021 | int32_t roar_mime2codec (const char * mime) { |
---|
| 1022 | size_t i; |
---|
[4583] | 1023 | |
---|
[5145] | 1024 | if ( mime == NULL ) { |
---|
| 1025 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[4583] | 1026 | return -1; |
---|
[5145] | 1027 | } |
---|
| 1028 | |
---|
| 1029 | if ( *mime == 0 ) { |
---|
| 1030 | roar_err_set(ROAR_ERROR_INVAL); |
---|
| 1031 | return -1; |
---|
| 1032 | } |
---|
[4583] | 1033 | |
---|
[5270] | 1034 | for (i = 0; _libroar_codec[i].codec != (uint32_t)-1; i++) |
---|
[4583] | 1035 | if ( _libroar_codec[i].mime != NULL ) |
---|
| 1036 | if ( strcasecmp(_libroar_codec[i].mime, mime) == 0 ) |
---|
| 1037 | return _libroar_codec[i].codec; |
---|
| 1038 | |
---|
[5145] | 1039 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4583] | 1040 | return -1; |
---|
| 1041 | } |
---|
| 1042 | |
---|
[5270] | 1043 | const char * roar_codec2mime (const uint32_t codec) { |
---|
| 1044 | size_t i; |
---|
[4583] | 1045 | |
---|
[5270] | 1046 | for (i = 0; _libroar_codec[i].codec != (uint32_t)-1; i++) |
---|
[4583] | 1047 | if ( _libroar_codec[i].codec == codec ) |
---|
| 1048 | return _libroar_codec[i].mime; |
---|
| 1049 | |
---|
[5145] | 1050 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4583] | 1051 | return NULL; |
---|
| 1052 | } |
---|
| 1053 | |
---|
[4883] | 1054 | int32_t roar_str2rate(const char * rate) { |
---|
| 1055 | struct roar_audio_info info; |
---|
| 1056 | int ret; |
---|
| 1057 | |
---|
| 1058 | if ( roar_profile2info(&info, rate) != -1 ) { |
---|
| 1059 | return info.rate; |
---|
| 1060 | } |
---|
| 1061 | |
---|
| 1062 | ret = atoi(rate); |
---|
| 1063 | |
---|
| 1064 | if ( ret == 0 && rate[0] != '0' ) { |
---|
[5145] | 1065 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4883] | 1066 | return -1; |
---|
| 1067 | } |
---|
| 1068 | |
---|
| 1069 | return ret; |
---|
| 1070 | } |
---|
| 1071 | |
---|
| 1072 | int32_t roar_str2bits(const char * bits) { |
---|
| 1073 | struct roar_audio_info info; |
---|
| 1074 | int ret; |
---|
| 1075 | |
---|
| 1076 | if ( roar_profile2info(&info, bits) != -1 ) { |
---|
| 1077 | return info.bits; |
---|
| 1078 | } |
---|
| 1079 | |
---|
| 1080 | ret = atoi(bits); |
---|
| 1081 | |
---|
| 1082 | if ( ret == 0 && bits[0] != '0' ) { |
---|
[5145] | 1083 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4883] | 1084 | return -1; |
---|
| 1085 | } |
---|
| 1086 | |
---|
| 1087 | return ret; |
---|
| 1088 | } |
---|
| 1089 | |
---|
| 1090 | int32_t roar_str2channels(const char * channels) { |
---|
| 1091 | struct roar_audio_info info; |
---|
| 1092 | int ret; |
---|
| 1093 | |
---|
| 1094 | if ( !strcasecmp(channels, "mono") ) { |
---|
| 1095 | return 1; |
---|
| 1096 | } else if ( !strcasecmp(channels, "stereo") ) { |
---|
| 1097 | return 2; |
---|
| 1098 | } |
---|
| 1099 | |
---|
| 1100 | if ( roar_profile2info(&info, channels) != -1 ) { |
---|
| 1101 | return info.channels; |
---|
| 1102 | } |
---|
| 1103 | |
---|
| 1104 | ret = atoi(channels); |
---|
| 1105 | |
---|
| 1106 | if ( ret == 0 && channels[0] != '0' ) { |
---|
[5145] | 1107 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[4883] | 1108 | return -1; |
---|
| 1109 | } |
---|
| 1110 | |
---|
| 1111 | return ret; |
---|
| 1112 | } |
---|
| 1113 | |
---|
| 1114 | |
---|
[4296] | 1115 | const char * roar_streamstate2str(int streamstate) { |
---|
[2633] | 1116 | switch (streamstate) { |
---|
| 1117 | case ROAR_STREAMSTATE_UNUSED: return "unused"; break; |
---|
| 1118 | case ROAR_STREAMSTATE_INITING: return "initing"; break; |
---|
| 1119 | case ROAR_STREAMSTATE_NEW: return "new"; break; |
---|
| 1120 | case ROAR_STREAMSTATE_OLD: return "old"; break; |
---|
| 1121 | case ROAR_STREAMSTATE_CLOSING: return "closing"; break; |
---|
| 1122 | } |
---|
| 1123 | |
---|
| 1124 | return "unknown"; |
---|
| 1125 | } |
---|
| 1126 | |
---|
[5270] | 1127 | static const struct { |
---|
[3630] | 1128 | int role; |
---|
[4296] | 1129 | const char * name; |
---|
[3630] | 1130 | } _libroar_role[] = { |
---|
| 1131 | {ROAR_ROLE_UNKNOWN, "unknown" }, |
---|
| 1132 | {ROAR_ROLE_NONE, "none" }, |
---|
| 1133 | {ROAR_ROLE_MUSIC, "music" }, |
---|
| 1134 | {ROAR_ROLE_VIDEO, "video" }, |
---|
| 1135 | {ROAR_ROLE_GAME, "game" }, |
---|
| 1136 | {ROAR_ROLE_EVENT, "event" }, |
---|
| 1137 | {ROAR_ROLE_BEEP, "beep" }, |
---|
| 1138 | {ROAR_ROLE_PHONE, "phone" }, |
---|
| 1139 | {ROAR_ROLE_BACKGROUND_MUSIC, "background music"}, |
---|
| 1140 | {ROAR_ROLE_BACKGROUND_MUSIC, "background_music"}, // alias |
---|
[3696] | 1141 | {ROAR_ROLE_VOICE, "voice" }, |
---|
| 1142 | {ROAR_ROLE_INSTRUMENT, "instrument" }, |
---|
[3724] | 1143 | {ROAR_ROLE_RHYTHM, "rhythm" }, |
---|
| 1144 | {ROAR_ROLE_CLICK, "click", }, |
---|
| 1145 | {ROAR_ROLE_MIXED, "mixed", }, |
---|
[3630] | 1146 | {-1, NULL} |
---|
| 1147 | }; |
---|
| 1148 | |
---|
[4296] | 1149 | int roar_str2role (const char * role) { |
---|
[3630] | 1150 | int i; |
---|
| 1151 | |
---|
[5145] | 1152 | roar_err_clear(); |
---|
| 1153 | |
---|
[3630] | 1154 | for (i = 0; _libroar_role[i].name != NULL; i++) |
---|
| 1155 | if ( !strcasecmp(_libroar_role[i].name, role) ) |
---|
| 1156 | return _libroar_role[i].role; |
---|
| 1157 | |
---|
[5145] | 1158 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[3630] | 1159 | return ROAR_ROLE_UNKNOWN; |
---|
| 1160 | } |
---|
| 1161 | |
---|
[4296] | 1162 | const char * roar_role2str (const int role) { |
---|
[3630] | 1163 | int i; |
---|
| 1164 | |
---|
| 1165 | for (i = 0; _libroar_role[i].name != NULL; i++) |
---|
| 1166 | if ( _libroar_role[i].role == role ) |
---|
| 1167 | return _libroar_role[i].name; |
---|
| 1168 | |
---|
| 1169 | return "unknown"; |
---|
| 1170 | } |
---|
| 1171 | |
---|
[3822] | 1172 | ssize_t roar_info2samplesize (struct roar_audio_info * info) { |
---|
[5023] | 1173 | if ( info == NULL ) { |
---|
| 1174 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3822] | 1175 | return -1; |
---|
[5023] | 1176 | } |
---|
[3822] | 1177 | |
---|
| 1178 | switch (info->codec) { |
---|
| 1179 | case ROAR_CODEC_PCM_S_LE: |
---|
| 1180 | case ROAR_CODEC_PCM_S_BE: |
---|
| 1181 | case ROAR_CODEC_PCM_S_PDP: |
---|
| 1182 | case ROAR_CODEC_PCM_U_LE: |
---|
| 1183 | case ROAR_CODEC_PCM_U_BE: |
---|
| 1184 | case ROAR_CODEC_PCM_U_PDP: |
---|
| 1185 | return info->bits; |
---|
| 1186 | break; |
---|
| 1187 | case ROAR_CODEC_ALAW: |
---|
| 1188 | case ROAR_CODEC_MULAW: |
---|
| 1189 | return 8; |
---|
| 1190 | break; |
---|
| 1191 | case ROAR_CODEC_DMX512: |
---|
| 1192 | return 8; |
---|
| 1193 | break; |
---|
| 1194 | case ROAR_CODEC_RDS: |
---|
| 1195 | return 26; |
---|
| 1196 | break; |
---|
| 1197 | default: |
---|
[5023] | 1198 | roar_err_set(ROAR_ERROR_INVAL); |
---|
[3822] | 1199 | return -1; |
---|
| 1200 | break; |
---|
| 1201 | } |
---|
| 1202 | } |
---|
| 1203 | |
---|
| 1204 | ssize_t roar_info2framesize (struct roar_audio_info * info) { |
---|
| 1205 | ssize_t ret = roar_info2samplesize(info); |
---|
| 1206 | |
---|
| 1207 | if ( ret == -1 ) |
---|
| 1208 | return -1; |
---|
| 1209 | |
---|
| 1210 | ret *= info->channels; |
---|
| 1211 | |
---|
| 1212 | return ret; |
---|
| 1213 | } |
---|
| 1214 | |
---|
| 1215 | ssize_t roar_info2bitspersec(struct roar_audio_info * info) { |
---|
| 1216 | ssize_t ret = roar_info2samplesize(info); |
---|
| 1217 | |
---|
| 1218 | if ( ret == -1 ) |
---|
| 1219 | return -1; |
---|
| 1220 | |
---|
| 1221 | ret *= info->channels * info->rate; |
---|
| 1222 | |
---|
| 1223 | return ret; |
---|
| 1224 | } |
---|
| 1225 | |
---|
[5270] | 1226 | static const struct { |
---|
[3942] | 1227 | const char * name; |
---|
| 1228 | struct roar_audio_info info; |
---|
| 1229 | } _libroar_aiprofiles[] = { |
---|
[3943] | 1230 | {"default", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1231 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1232 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1233 | .codec = ROAR_CODEC_DEFAULT}}, |
---|
[5180] | 1234 | {"default-server", |
---|
| 1235 | {.rate = ROAR_RATE_DEFAULT, |
---|
| 1236 | .bits = ROAR_ROARD_BITS, |
---|
| 1237 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1238 | .codec = ROAR_CODEC_DEFAULT}}, |
---|
[3955] | 1239 | {"wav", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1240 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1241 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1242 | .codec = ROAR_CODEC_RIFF_WAVE}}, |
---|
[4001] | 1243 | {"au", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1244 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1245 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1246 | .codec = ROAR_CODEC_AU}}, |
---|
[3943] | 1247 | {"cd", {.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_DEFAULT}}, |
---|
| 1248 | {"cdr", {.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_PCM_S_BE}}, |
---|
| 1249 | {"dat", {.rate = 48000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_PCM_S_LE}}, |
---|
| 1250 | {"isdn-eu", {.rate = 8000, .bits = 8, .channels = 1, .codec = ROAR_CODEC_ALAW}}, |
---|
| 1251 | {"isdn-na", {.rate = 8000, .bits = 8, .channels = 1, .codec = ROAR_CODEC_MULAW}}, |
---|
| 1252 | {"speex-nb", {.rate = 8000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
| 1253 | {"speex-wb", {.rate = 16000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
| 1254 | {"speex-uwb", {.rate = 32000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
[5542] | 1255 | {"ogg-vorbis",{.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_OGG_VORBIS}}, |
---|
[4001] | 1256 | {"gsm", {.rate = 8000, .bits = 16, .channels = 1, .codec = ROAR_CODEC_GSM}}, |
---|
[4895] | 1257 | {"brr", {.rate = 8000, .bits = 32, .channels = 1, .codec = ROAR_CODEC_BRR}}, |
---|
| 1258 | {"brr6k", {.rate = 6000, .bits = 32, .channels = 1, .codec = ROAR_CODEC_BRR}}, |
---|
[3943] | 1259 | {"rds", {.rate = 0, .bits = 0, .channels = 0, .codec = ROAR_CODEC_RDS}}, |
---|
| 1260 | {"midi", {.rate = 0, .bits = 8, .channels = 16, .codec = ROAR_CODEC_MIDI}}, |
---|
| 1261 | {"dmx512", {.rate = 0, .bits = 8, .channels = 0, .codec = ROAR_CODEC_DMX512}}, |
---|
| 1262 | {NULL, {.rate = 0, .bits = 0, .channels = 0, .codec = 0}} |
---|
[3942] | 1263 | }; |
---|
| 1264 | |
---|
| 1265 | int roar_profile2info (struct roar_audio_info * info, const char * profile) { |
---|
| 1266 | int i; |
---|
| 1267 | |
---|
[5023] | 1268 | if ( info == NULL || profile == NULL ) { |
---|
| 1269 | roar_err_set(ROAR_ERROR_FAULT); |
---|
| 1270 | return -1; |
---|
| 1271 | } |
---|
| 1272 | |
---|
[3942] | 1273 | for (i = 0; _libroar_aiprofiles[i].name != NULL; i++) { |
---|
| 1274 | if ( !strcasecmp(_libroar_aiprofiles[i].name, profile) ) { |
---|
| 1275 | memcpy(info, &(_libroar_aiprofiles[i].info), sizeof(struct roar_audio_info)); |
---|
| 1276 | return 0; |
---|
| 1277 | } |
---|
| 1278 | } |
---|
| 1279 | |
---|
[5023] | 1280 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[3942] | 1281 | return -1; |
---|
| 1282 | } |
---|
| 1283 | |
---|
| 1284 | ssize_t roar_profiles_list (const char ** list, size_t len, size_t offset) { |
---|
| 1285 | size_t i; |
---|
| 1286 | int idx = 0; |
---|
| 1287 | |
---|
[5023] | 1288 | if ( list == NULL ) { |
---|
| 1289 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3942] | 1290 | return -1; |
---|
[5023] | 1291 | } |
---|
[3942] | 1292 | |
---|
| 1293 | if ( len == 0 ) |
---|
| 1294 | return 0; |
---|
| 1295 | |
---|
| 1296 | if ( offset >= (sizeof(_libroar_aiprofiles)/sizeof(*_libroar_aiprofiles)) ) |
---|
| 1297 | return 0; |
---|
| 1298 | |
---|
| 1299 | for (i = offset; _libroar_aiprofiles[i].name != NULL; i++) { |
---|
| 1300 | list[idx++] = _libroar_aiprofiles[i].name; |
---|
| 1301 | } |
---|
| 1302 | |
---|
| 1303 | return idx; |
---|
| 1304 | } |
---|
| 1305 | |
---|
[0] | 1306 | //ll |
---|