[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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| 69 | if ( roar_req(con, &m, NULL) != 0 ) |
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| 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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[1813] | 87 | if ( s == NULL ) |
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| 88 | return -1; |
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[0] | 89 | |
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| 90 | s->fh = -1; |
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| 91 | s->id = -1; |
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[1813] | 92 | s->pos = 0; |
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[0] | 93 | s->pos_rel_id = -1; |
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| 94 | |
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| 95 | s->dir = ROAR_DIR_DEFAULT; |
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| 96 | |
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[1804] | 97 | /* |
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[0] | 98 | s->datalen = 0; |
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| 99 | s->offset = 0; |
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| 100 | |
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| 101 | s->database = NULL; |
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| 102 | s->dataoff = NULL; |
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[1804] | 103 | */ |
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[0] | 104 | |
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| 105 | s->info.rate = rate; |
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| 106 | s->info.channels = channels; |
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| 107 | s->info.bits = bits; |
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| 108 | s->info.codec = codec; |
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| 109 | |
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| 110 | if ( bits > ROAR_BITS_MAX ) |
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| 111 | return -1; |
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| 112 | |
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| 113 | return 0; |
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| 114 | } |
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| 115 | |
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[1813] | 116 | int roar_stream_set_rel_id(struct roar_stream * s, int id) { |
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| 117 | if ( s == NULL ) |
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| 118 | return -1; |
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| 119 | |
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| 120 | s->pos_rel_id = id; |
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| 121 | |
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| 122 | return 0; |
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| 123 | } |
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| 124 | |
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| 125 | int roar_stream_get_rel_id(struct roar_stream * s) { |
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| 126 | if ( s == NULL ) |
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| 127 | return -1; |
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| 128 | |
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| 129 | return s->pos_rel_id; |
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| 130 | } |
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| 131 | |
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[1167] | 132 | int roar_stream_new_by_id(struct roar_stream * s, int id) { |
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| 133 | if ( s == NULL ) |
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| 134 | return -1; |
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| 135 | |
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| 136 | if ( roar_stream_new_empty(s) == -1 ) |
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| 137 | return -1; |
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| 138 | |
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| 139 | return roar_stream_set_id(s, id); |
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| 140 | } |
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| 141 | |
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| 142 | int roar_stream_new_empty(struct roar_stream * s) { |
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| 143 | if ( s == NULL ) |
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| 144 | return -1; |
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| 145 | |
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| 146 | return roar_stream_new(s, 0, 0, 0, 0); |
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| 147 | } |
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| 148 | |
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| 149 | int roar_stream_set_id (struct roar_stream * s, int id) { |
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| 150 | if ( s == NULL ) |
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| 151 | return -1; |
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| 152 | |
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| 153 | s->id = id; |
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| 154 | |
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| 155 | return 0; |
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| 156 | } |
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| 157 | |
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| 158 | int roar_stream_get_id (struct roar_stream * s) { |
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| 159 | if ( s == NULL ) |
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| 160 | return -1; |
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| 161 | |
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| 162 | return s->id; |
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| 163 | } |
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| 164 | |
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| 165 | int roar_stream_set_fh (struct roar_stream * s, int fh) { |
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| 166 | if ( s == NULL ) |
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| 167 | return -1; |
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| 168 | |
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| 169 | s->fh = fh; |
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| 170 | |
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| 171 | return 0; |
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| 172 | } |
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| 173 | |
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| 174 | int roar_stream_get_fh (struct roar_stream * s) { |
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| 175 | if ( s == NULL ) |
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| 176 | return -1; |
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| 177 | |
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| 178 | return s->fh; |
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| 179 | } |
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| 180 | |
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[2588] | 181 | int roar_stream_set_dir (struct roar_stream * s, int dir) { |
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| 182 | if ( s == NULL ) |
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| 183 | return -1; |
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| 184 | |
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| 185 | s->dir = dir; |
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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_dir (struct roar_stream * s) { |
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| 191 | if ( s == NULL ) |
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| 192 | return -1; |
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| 193 | |
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| 194 | return s->dir; |
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| 195 | } |
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| 196 | |
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[1167] | 197 | |
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[0] | 198 | int roar_stream_exec (struct roar_connection * con, struct roar_stream * s) { |
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| 199 | struct roar_message m; |
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| 200 | |
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[3875] | 201 | memset(&m, 0, sizeof(m)); |
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| 202 | |
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[0] | 203 | m.cmd = ROAR_CMD_EXEC_STREAM; |
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| 204 | m.stream = s->id; |
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| 205 | m.datalen = 0; |
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| 206 | m.pos = 0; |
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| 207 | |
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| 208 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 209 | return -1; |
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| 210 | |
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| 211 | if ( m.cmd == ROAR_CMD_OK ) |
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| 212 | return 0; |
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| 213 | return -1; |
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| 214 | } |
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| 215 | |
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[81] | 216 | int roar_stream_connect_to (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 217 | struct roar_message m; |
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[82] | 218 | |
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| 219 | if ( roar_stream_connect_to_ask(con, s, type, host, port) == -1 ) |
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| 220 | return -1; |
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| 221 | |
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| 222 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 223 | return -1; |
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| 224 | |
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| 225 | if ( m.cmd == ROAR_CMD_OK ) |
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| 226 | return 0; |
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| 227 | return -1; |
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| 228 | } |
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| 229 | |
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| 230 | int roar_stream_connect_to_ask (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port) { |
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| 231 | struct roar_message m; |
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[81] | 232 | int len = 0; |
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| 233 | |
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| 234 | if ( host == NULL ) |
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| 235 | return -1; |
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| 236 | |
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[487] | 237 | ROAR_DBG("roar_stream_connect_to_ask(*): Ask the server to connect to: %s:%i", host, port); |
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| 238 | |
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[3875] | 239 | memset(&m, 0, sizeof(m)); |
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| 240 | |
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[81] | 241 | m.cmd = ROAR_CMD_CON_STREAM; |
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| 242 | m.stream = s->id; |
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| 243 | m.pos = 0; |
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| 244 | |
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| 245 | m.data[0] = 0; |
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| 246 | m.data[1] = type; |
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| 247 | ((uint16_t*)&(m.data))[1] = ROAR_HOST2NET16(port); |
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| 248 | |
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| 249 | len = strlen(host); |
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| 250 | |
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| 251 | if ( len > 76 ) |
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| 252 | return -1; |
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| 253 | |
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| 254 | strncpy(&(m.data[4]), host, len); |
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| 255 | |
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| 256 | m.datalen = len + 4; |
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| 257 | |
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[82] | 258 | if ( roar_send_message(con, &m, NULL) == -1 ) |
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[81] | 259 | return -1; |
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| 260 | |
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[82] | 261 | return 0; |
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[81] | 262 | } |
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[0] | 263 | |
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[758] | 264 | int roar_stream_passfh (struct roar_connection * con, struct roar_stream * s, int fh) { |
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| 265 | struct roar_message m; |
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[1660] | 266 | int confh; |
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[758] | 267 | |
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[3875] | 268 | memset(&m, 0, sizeof(m)); |
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| 269 | |
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[758] | 270 | m.cmd = ROAR_CMD_PASSFH; |
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| 271 | m.stream = s->id; |
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| 272 | m.pos = 0; |
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[759] | 273 | m.datalen = 0; |
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[758] | 274 | |
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[2038] | 275 | ROAR_DBG("roar_stream_passfh(con=%p{...}, s={.id=%i,...}, fh=%i) = ?", con, s->id, fh); |
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[759] | 276 | |
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[3857] | 277 | roar_libroar_nowarn(); |
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| 278 | if ( (confh = roar_get_connection_fh(con)) == -1 ) { |
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| 279 | roar_libroar_warn(); |
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[1660] | 280 | return -1; |
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[3857] | 281 | } |
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| 282 | roar_libroar_warn(); |
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[1660] | 283 | |
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[759] | 284 | if ( roar_send_message(con, &m, NULL) == -1 ) { |
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[2038] | 285 | 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] | 286 | return -1; |
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[759] | 287 | } |
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| 288 | |
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| 289 | ROAR_DBG("roar_stream_passfh(*): msg send"); |
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[758] | 290 | |
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[1660] | 291 | if ( roar_socket_send_fh(confh, fh, NULL, 0) == -1 ) |
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[758] | 292 | return -1; |
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| 293 | |
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[759] | 294 | ROAR_DBG("roar_stream_passfh(*): fh send"); |
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| 295 | |
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[758] | 296 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 297 | return -1; |
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| 298 | |
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[759] | 299 | ROAR_DBG("roar_stream_passfh(*): mes recved"); |
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| 300 | |
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[761] | 301 | if ( m.cmd == ROAR_CMD_OK ) |
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| 302 | return 0; |
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| 303 | |
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| 304 | return -1; |
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[758] | 305 | } |
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| 306 | |
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[773] | 307 | int roar_stream_attach_simple (struct roar_connection * con, struct roar_stream * s, int client) { |
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| 308 | struct roar_message m; |
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| 309 | uint16_t * info = (uint16_t *) m.data; |
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| 310 | int i; |
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| 311 | |
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[3875] | 312 | memset(&m, 0, sizeof(m)); |
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| 313 | |
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[773] | 314 | m.cmd = ROAR_CMD_ATTACH; |
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| 315 | m.stream = s->id; |
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| 316 | m.pos = 0; |
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| 317 | m.datalen = 6; |
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| 318 | |
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| 319 | info[0] = 0; |
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| 320 | info[1] = ROAR_ATTACH_SIMPLE; |
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| 321 | info[2] = client; |
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| 322 | |
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| 323 | for (i = 0; i < m.datalen/2; i++) { |
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| 324 | info[i] = ROAR_HOST2NET16(info[i]); |
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| 325 | } |
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| 326 | |
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| 327 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 328 | return -1; |
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| 329 | |
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| 330 | if ( m.cmd != ROAR_CMD_OK ) |
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| 331 | return -1; |
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| 332 | |
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| 333 | return 0; |
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| 334 | } |
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| 335 | |
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[0] | 336 | int roar_stream_add_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len) { |
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| 337 | struct roar_message m; |
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| 338 | |
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[3875] | 339 | memset(&m, 0, sizeof(m)); |
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| 340 | |
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[0] | 341 | m.cmd = ROAR_CMD_ADD_DATA; |
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| 342 | m.stream = s->id; |
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[134] | 343 | m.pos = 0; |
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[0] | 344 | m.datalen = len; |
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| 345 | |
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| 346 | // if ( roar_req(con, &m, (void**)&data) == -1 ) |
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| 347 | // return -1; |
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| 348 | if ( roar_send_message(con, &m, data) != 0 ) |
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| 349 | return -1; |
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| 350 | |
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| 351 | if ( roar_recv_message(con, &m, NULL) == -1 ) |
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| 352 | return -1; |
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| 353 | |
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| 354 | if ( m.cmd == ROAR_CMD_OK ) |
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| 355 | return 0; |
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| 356 | return -1; |
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| 357 | } |
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| 358 | |
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[506] | 359 | int roar_stream_send_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len) { |
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[3857] | 360 | |
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| 361 | roar_debug_warn_obsolete("roar_stream_send_data", "roar_vio_write", NULL); |
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| 362 | |
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| 363 | if ( s == NULL ) |
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[506] | 364 | return -1; |
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| 365 | |
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| 366 | if ( s->fh == -1 ) { |
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[3857] | 367 | if ( con == NULL ) |
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[506] | 368 | return -1; |
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| 369 | |
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| 370 | if ( roar_stream_add_data(con, s, data, len) == -1 ) |
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| 371 | return -1; |
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| 372 | |
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| 373 | return len; |
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| 374 | } |
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| 375 | |
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[1475] | 376 | #ifdef ROAR_HAVE_IO_POSIX |
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[506] | 377 | return write(s->fh, data, len); |
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[1475] | 378 | #endif |
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| 379 | |
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| 380 | return -1; |
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[506] | 381 | } |
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| 382 | |
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[465] | 383 | int roar_stream_get_info (struct roar_connection * con, struct roar_stream * s, struct roar_stream_info * info) { |
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| 384 | struct roar_message m; |
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| 385 | uint16_t * data = (uint16_t *) m.data; |
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| 386 | int i; |
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| 387 | |
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[3875] | 388 | memset(&m, 0, sizeof(m)); |
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| 389 | |
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[465] | 390 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
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| 391 | m.stream = s->id; |
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| 392 | m.datalen = 4; |
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| 393 | m.pos = 0; |
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| 394 | |
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| 395 | data[0] = 0; // Version and reserved |
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[1842] | 396 | data[1] = ROAR_STREAM_PARA_INFO; // stream |
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[465] | 397 | |
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| 398 | for (i = 0; i < m.datalen/2; i++) { |
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| 399 | data[i] = ROAR_HOST2NET16(data[i]); |
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| 400 | } |
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| 401 | |
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| 402 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 403 | return -1; |
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| 404 | |
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| 405 | if ( m.cmd != ROAR_CMD_OK ) |
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| 406 | return -1; |
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| 407 | |
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| 408 | for (i = 0; i < m.datalen/2; i++) { |
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| 409 | data[i] = ROAR_NET2HOST16(data[i]); |
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| 410 | } |
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| 411 | |
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[1137] | 412 | if ( m.datalen < 7*2 ) |
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[465] | 413 | return -1; |
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| 414 | |
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| 415 | if ( data[0] != 0 || data[1] != 1 ) |
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| 416 | return -1; |
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| 417 | |
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[963] | 418 | memset(info, 0, sizeof(struct roar_stream_info)); |
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[3213] | 419 | info->mixer = -1; |
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[3630] | 420 | info->role = ROAR_ROLE_UNKNOWN; |
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[963] | 421 | |
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[496] | 422 | info->block_size = data[2]; |
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| 423 | info->pre_underruns = data[3]; |
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| 424 | info->post_underruns = data[4]; |
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[540] | 425 | info->codec = data[5]; |
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[963] | 426 | info->flags = data[6]; |
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[1137] | 427 | info->delay = data[7]*1000; |
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[465] | 428 | |
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[2951] | 429 | if ( m.datalen < 9*2 ) { |
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[2632] | 430 | info->state = ROAR_STREAMSTATE_UNKNOWN; |
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| 431 | return 0; |
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| 432 | } else { |
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| 433 | info->state = data[8]; |
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| 434 | } |
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| 435 | |
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[2951] | 436 | if ( m.datalen < 10*2 ) { |
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| 437 | return 0; |
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| 438 | } else { |
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| 439 | info->flags |= ((uint32_t)data[9]) << 16; |
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| 440 | } |
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| 441 | |
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[3213] | 442 | if ( m.datalen < 11*2 ) { |
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| 443 | return 0; |
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| 444 | } else { |
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| 445 | info->mixer = data[10]; |
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| 446 | } |
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| 447 | |
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[3630] | 448 | if ( m.datalen < 12*2 ) { |
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| 449 | return 0; |
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| 450 | } else { |
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| 451 | info->role = data[11]; |
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| 452 | } |
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| 453 | |
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[465] | 454 | return 0; |
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| 455 | } |
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[0] | 456 | |
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[1842] | 457 | int roar_stream_get_name (struct roar_connection * con, struct roar_stream * s, char * name, size_t len) { |
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| 458 | struct roar_message m; |
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| 459 | uint16_t * data = (uint16_t *) m.data; |
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| 460 | |
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| 461 | if ( con == NULL || s == NULL || name == NULL || len == 0 ) |
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| 462 | return -1; |
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| 463 | |
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| 464 | name[0] = 0; // just in case... |
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| 465 | |
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[3875] | 466 | memset(&m, 0, sizeof(m)); |
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| 467 | |
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[1842] | 468 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
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| 469 | m.stream = s->id; |
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| 470 | m.datalen = 4; |
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| 471 | m.pos = 0; |
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| 472 | |
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| 473 | data[0] = 0; // Version and reserved |
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| 474 | data[1] = ROAR_STREAM_PARA_NAME; // stream |
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| 475 | |
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| 476 | data[0] = ROAR_HOST2NET16(data[0]); |
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| 477 | data[1] = ROAR_HOST2NET16(data[1]); |
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| 478 | |
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| 479 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
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| 480 | |
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| 481 | if ( roar_req(con, &m, NULL) == -1 ) |
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| 482 | return -1; |
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| 483 | |
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| 484 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 485 | |
---|
| 486 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 487 | return -1; |
---|
| 488 | |
---|
| 489 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 490 | |
---|
| 491 | if ( m.datalen < 4 ) |
---|
| 492 | return -1; |
---|
| 493 | |
---|
| 494 | data[0] = ROAR_NET2HOST16(data[0]); |
---|
| 495 | data[1] = ROAR_NET2HOST16(data[1]); |
---|
| 496 | |
---|
| 497 | ROAR_DBG("roar_stream_get_name(*) = ?"); |
---|
| 498 | |
---|
| 499 | if ( data[0] != 0 || data[1] != ROAR_STREAM_PARA_NAME ) |
---|
| 500 | return -1; |
---|
| 501 | |
---|
| 502 | m.datalen -= 4; |
---|
| 503 | |
---|
| 504 | len--; |
---|
| 505 | |
---|
| 506 | if ( len > m.datalen ) |
---|
| 507 | len = m.datalen; |
---|
| 508 | |
---|
| 509 | strncpy(name, ((char*)m.data)+4, len); |
---|
| 510 | name[len] = 0; |
---|
| 511 | |
---|
| 512 | ROAR_DBG("roar_stream_get_name(*) = 0"); |
---|
| 513 | |
---|
| 514 | return 0; |
---|
| 515 | } |
---|
| 516 | |
---|
[3539] | 517 | int roar_stream_get_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t * len) { |
---|
| 518 | struct roar_message m; |
---|
| 519 | uint16_t * data = (uint16_t *) m.data; |
---|
| 520 | |
---|
| 521 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p, map=%p, len=%p) = ?", con, s, map, len); |
---|
| 522 | |
---|
| 523 | if ( con == NULL || s == NULL || map == NULL || len == NULL ) |
---|
| 524 | return -1; |
---|
| 525 | |
---|
| 526 | if ( *len == 0 ) |
---|
| 527 | return -1; |
---|
| 528 | |
---|
| 529 | memset(&m, 0, sizeof(m)); |
---|
| 530 | |
---|
| 531 | m.cmd = ROAR_CMD_GET_STREAM_PARA; |
---|
| 532 | m.stream = s->id; |
---|
| 533 | m.datalen = 2*2; |
---|
| 534 | |
---|
| 535 | data[0] = 0; // Version and reserved |
---|
| 536 | data[1] = ROAR_STREAM_PARA_CHANMAP; |
---|
| 537 | |
---|
| 538 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 539 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 540 | |
---|
| 541 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 542 | return -1; |
---|
| 543 | |
---|
| 544 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 545 | |
---|
| 546 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 547 | return -1; |
---|
| 548 | |
---|
| 549 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 550 | |
---|
| 551 | if ( m.datalen < 4 ) |
---|
| 552 | return -1; |
---|
| 553 | |
---|
| 554 | data[0] = ROAR_NET2HOST16(data[0]); |
---|
| 555 | data[1] = ROAR_NET2HOST16(data[1]); |
---|
| 556 | |
---|
| 557 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 558 | |
---|
| 559 | if ( data[0] != 0 || data[1] != ROAR_STREAM_PARA_CHANMAP ) |
---|
| 560 | return -1; |
---|
| 561 | |
---|
| 562 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 563 | |
---|
| 564 | m.datalen -= 4; |
---|
| 565 | |
---|
| 566 | if ( m.datalen > *len ) |
---|
| 567 | return -1; |
---|
| 568 | |
---|
| 569 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = ?", con, s, s->id, map, len); |
---|
| 570 | |
---|
| 571 | memcpy(map, &(m.data[4]), m.datalen); |
---|
| 572 | |
---|
| 573 | *len = m.datalen; |
---|
| 574 | |
---|
| 575 | ROAR_DBG("roar_stream_get_chanmap(con=%p, s=%p{.id=%i}, map=%p, len=%p) = 0", con, s, s->id, map, len); |
---|
| 576 | return 0; |
---|
| 577 | } |
---|
| 578 | |
---|
[3540] | 579 | int roar_stream_set_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t len) { |
---|
| 580 | struct roar_message m; |
---|
| 581 | uint16_t * data = (uint16_t *) m.data; |
---|
| 582 | |
---|
| 583 | if ( con == NULL || s == NULL || map == NULL ) |
---|
| 584 | return -1; |
---|
| 585 | |
---|
| 586 | if ( len == 0 ) |
---|
| 587 | return 0; |
---|
| 588 | |
---|
| 589 | memset(&m, 0, sizeof(m)); |
---|
| 590 | |
---|
| 591 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 592 | m.stream = s->id; |
---|
| 593 | m.datalen = 2*2 + len; |
---|
| 594 | |
---|
| 595 | if ( m.datalen > sizeof(m.data) ) |
---|
| 596 | return -1; |
---|
| 597 | |
---|
| 598 | data[0] = 0; // Version and reserved |
---|
| 599 | data[1] = ROAR_STREAM_PARA_CHANMAP; |
---|
| 600 | |
---|
| 601 | data[0] = ROAR_HOST2NET16(data[0]); |
---|
| 602 | data[1] = ROAR_HOST2NET16(data[1]); |
---|
| 603 | |
---|
| 604 | memcpy(&(m.data[4]), map, len); |
---|
| 605 | |
---|
| 606 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 607 | return -1; |
---|
| 608 | |
---|
| 609 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 610 | return -1; |
---|
| 611 | |
---|
| 612 | return 0; |
---|
| 613 | } |
---|
[3539] | 614 | |
---|
| 615 | |
---|
[1043] | 616 | int roar_stream_set_flags (struct roar_connection * con, struct roar_stream * s, int flags, int reset) { |
---|
[4538] | 617 | return roar_stream_set_flags2(con, s, flags, reset == ROAR_RESET_FLAG ? ROAR_RESET_FLAG : ROAR_SET_FLAG); |
---|
| 618 | } |
---|
| 619 | |
---|
| 620 | int roar_stream_set_flags2 (struct roar_connection * con, struct roar_stream * s, uint32_t flags, int action) { |
---|
[1043] | 621 | struct roar_message m; |
---|
| 622 | uint16_t * data = (uint16_t *) m.data; |
---|
| 623 | int i; |
---|
| 624 | |
---|
[3875] | 625 | memset(&m, 0, sizeof(m)); |
---|
| 626 | |
---|
[1043] | 627 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 628 | m.stream = s->id; |
---|
| 629 | m.pos = 0; |
---|
| 630 | |
---|
[4538] | 631 | if ( flags & 0xFFFF0000 ) { |
---|
| 632 | m.datalen = 2*5; |
---|
| 633 | } else { |
---|
| 634 | m.datalen = 2*4; |
---|
| 635 | } |
---|
| 636 | |
---|
[1043] | 637 | data[0] = 0; // Version and reserved |
---|
[3696] | 638 | data[1] = ROAR_STREAM_PARA_FLAGS; // flags |
---|
[4538] | 639 | data[2] = action; |
---|
| 640 | data[3] = flags & 0x0000FFFF; |
---|
| 641 | |
---|
| 642 | if ( flags & 0xFFFF0000 ) { |
---|
| 643 | data[4] = (flags & 0xFFFF0000) >> 16; |
---|
| 644 | } |
---|
[1043] | 645 | |
---|
| 646 | for (i = 0; i < m.datalen/2; i++) { |
---|
| 647 | data[i] = ROAR_HOST2NET16(data[i]); |
---|
| 648 | } |
---|
| 649 | |
---|
| 650 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 651 | return -1; |
---|
| 652 | |
---|
| 653 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 654 | return -1; |
---|
| 655 | |
---|
| 656 | return 0; |
---|
| 657 | } |
---|
| 658 | |
---|
[3696] | 659 | int roar_stream_set_role (struct roar_connection * con, struct roar_stream * s, int role) { |
---|
| 660 | struct roar_message m; |
---|
| 661 | uint16_t * data = (uint16_t *) m.data; |
---|
| 662 | int i; |
---|
| 663 | |
---|
[3875] | 664 | memset(&m, 0, sizeof(m)); |
---|
| 665 | |
---|
[3696] | 666 | m.cmd = ROAR_CMD_SET_STREAM_PARA; |
---|
| 667 | m.stream = s->id; |
---|
| 668 | m.datalen = 6; |
---|
| 669 | m.pos = 0; |
---|
| 670 | |
---|
| 671 | data[0] = 0; // Version and reserved |
---|
| 672 | data[1] = ROAR_STREAM_PARA_ROLE; // flags |
---|
| 673 | data[2] = role; |
---|
| 674 | |
---|
| 675 | for (i = 0; i < m.datalen/2; i++) { |
---|
| 676 | data[i] = ROAR_HOST2NET16(data[i]); |
---|
| 677 | } |
---|
| 678 | |
---|
| 679 | if ( roar_req(con, &m, NULL) == -1 ) |
---|
| 680 | return -1; |
---|
| 681 | |
---|
| 682 | if ( m.cmd != ROAR_CMD_OK ) |
---|
| 683 | return -1; |
---|
| 684 | |
---|
| 685 | return 0; |
---|
| 686 | } |
---|
| 687 | |
---|
[0] | 688 | #define _ROAR_STREAM_MESSAGE_LEN ((5+1)*4) |
---|
| 689 | |
---|
| 690 | int roar_stream_s2m (struct roar_stream * s, struct roar_message * m) { |
---|
| 691 | uint32_t * data; |
---|
| 692 | int i; |
---|
| 693 | |
---|
| 694 | if ( !(s && m) ) |
---|
| 695 | return -1; |
---|
| 696 | |
---|
| 697 | m->datalen = _ROAR_STREAM_MESSAGE_LEN; |
---|
| 698 | data = (uint32_t*) m->data; |
---|
| 699 | |
---|
| 700 | data[0] = s->dir; |
---|
| 701 | data[1] = s->pos_rel_id; |
---|
| 702 | data[2] = s->info.rate; |
---|
| 703 | data[3] = s->info.bits; |
---|
| 704 | data[4] = s->info.channels; |
---|
| 705 | data[5] = s->info.codec; |
---|
| 706 | |
---|
| 707 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 708 | data[i] = ROAR_HOST2NET32(data[i]); |
---|
| 709 | |
---|
| 710 | ROAR_DBG("roar_stream_s2m(*): s->info:"); |
---|
| 711 | roar_debug_audio_info_print(&s->info); |
---|
| 712 | |
---|
[964] | 713 | m->pos = s->pos; |
---|
| 714 | |
---|
[0] | 715 | return 0; |
---|
| 716 | } |
---|
| 717 | int roar_stream_m2s (struct roar_stream * s, struct roar_message * m) { |
---|
| 718 | uint32_t * data; |
---|
| 719 | int i; |
---|
| 720 | |
---|
| 721 | if ( !(s && m) ) |
---|
| 722 | return -1; |
---|
| 723 | |
---|
| 724 | if ( m->datalen != _ROAR_STREAM_MESSAGE_LEN ) |
---|
| 725 | return -1; |
---|
| 726 | |
---|
[964] | 727 | s->pos = m->pos; |
---|
| 728 | |
---|
[0] | 729 | data = (uint32_t*) m->data; |
---|
| 730 | |
---|
| 731 | for (i = 0; i < _ROAR_STREAM_MESSAGE_LEN/4; i++) |
---|
| 732 | data[i] = ROAR_NET2HOST32(data[i]); |
---|
| 733 | |
---|
[465] | 734 | s->id = m->stream; |
---|
[0] | 735 | s->dir = data[0]; |
---|
| 736 | s->pos_rel_id = data[1]; |
---|
| 737 | s->info.rate = data[2]; |
---|
| 738 | s->info.bits = data[3]; |
---|
| 739 | s->info.channels = data[4]; |
---|
| 740 | s->info.codec = data[5]; |
---|
| 741 | |
---|
| 742 | ROAR_DBG("roar_stream_m2s(*): s->info:"); |
---|
[5072] | 743 | roar_debug_audio_info_print(&(s->info)); |
---|
[0] | 744 | |
---|
| 745 | return 0; |
---|
| 746 | } |
---|
| 747 | |
---|
[1807] | 748 | // stream direction funcs: |
---|
| 749 | /* |
---|
| 750 | #define roar_dir2str(x) ((x) == ROAR_DIR_PLAY ? "play" : (x) == ROAR_DIR_MONITOR ? "monitor" : \ |
---|
| 751 | (x) == ROAR_DIR_FILTER ? "filter" : (x) == ROAR_DIR_RECORD ? "record" : \ |
---|
| 752 | (x) == ROAR_DIR_OUTPUT ? "output" : (x) == ROAR_DIR_BIDIR ? "bidir" : \ |
---|
| 753 | (x) == ROAR_DIR_MIXING ? "mixing" : \ |
---|
| 754 | "unknown") |
---|
| 755 | */ |
---|
| 756 | |
---|
[4296] | 757 | static struct { |
---|
[2338] | 758 | int dir; |
---|
[4296] | 759 | const char * name; |
---|
[2338] | 760 | } _libroar_dir[] = { |
---|
[2681] | 761 | {ROAR_DIR_PLAY, "play" }, |
---|
| 762 | {ROAR_DIR_RECORD, "record" }, |
---|
| 763 | {ROAR_DIR_MONITOR, "monitor" }, |
---|
| 764 | {ROAR_DIR_FILTER, "filter" }, |
---|
| 765 | {ROAR_DIR_OUTPUT, "output" }, |
---|
| 766 | {ROAR_DIR_MIXING, "mixing" }, |
---|
| 767 | {ROAR_DIR_META, "meta" }, |
---|
| 768 | {ROAR_DIR_BIDIR, "bidir" }, |
---|
| 769 | {ROAR_DIR_THRU, "thru" }, |
---|
| 770 | {ROAR_DIR_BRIDGE, "bridge" }, |
---|
| 771 | {ROAR_DIR_MIDI_IN, "midi_in" }, |
---|
| 772 | {ROAR_DIR_MIDI_OUT, "midi_out" }, |
---|
| 773 | {ROAR_DIR_LIGHT_IN, "light_in" }, |
---|
| 774 | {ROAR_DIR_LIGHT_OUT, "light_out" }, |
---|
| 775 | {ROAR_DIR_RAW_IN, "raw_in" }, |
---|
| 776 | {ROAR_DIR_RAW_OUT, "raw_out" }, |
---|
| 777 | {ROAR_DIR_COMPLEX_IN, "complex_in" }, |
---|
| 778 | {ROAR_DIR_COMPLEX_OUT, "complex_out"}, |
---|
[2711] | 779 | {ROAR_DIR_RDTCS_IN, "rdtcs_in" }, |
---|
| 780 | {ROAR_DIR_RDTCS_OUT, "rdtcs_out" }, |
---|
[2681] | 781 | {-1, "unknown" } |
---|
[2338] | 782 | }; |
---|
| 783 | |
---|
[4296] | 784 | const char * roar_dir2str (const int dir) { |
---|
[2338] | 785 | int i; |
---|
| 786 | |
---|
| 787 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 788 | if ( _libroar_dir[i].dir == dir ) |
---|
| 789 | return _libroar_dir[i].name; |
---|
| 790 | |
---|
| 791 | return _libroar_dir[i].name; |
---|
| 792 | } |
---|
| 793 | |
---|
[4296] | 794 | int roar_str2dir (const char * name) { |
---|
[2338] | 795 | int i; |
---|
| 796 | |
---|
| 797 | for (i = 0; _libroar_dir[i].dir != -1; i++) |
---|
| 798 | if ( !strcmp(_libroar_dir[i].name, name) ) |
---|
| 799 | return _libroar_dir[i].dir; |
---|
| 800 | |
---|
| 801 | return _libroar_dir[i].dir; |
---|
[1807] | 802 | } |
---|
[537] | 803 | |
---|
| 804 | // codec funcs: |
---|
| 805 | |
---|
| 806 | /* |
---|
| 807 | #define roar_codec2str(x) ((x) == ROAR_CODEC_PCM_S_LE ? "pcm_s_le" : (x) == ROAR_CODEC_PCM_S_BE ? "pcm_s_be" : \ |
---|
| 808 | (x) == ROAR_CODEC_PCM_S_PDP ? "pcm_s_pdp" : (x) == ROAR_CODEC_MIDI_FILE ? "midi_file" : \ |
---|
| 809 | "unknown" ) |
---|
| 810 | */ |
---|
| 811 | |
---|
[4296] | 812 | static struct { |
---|
[537] | 813 | int codec; |
---|
[4296] | 814 | const char * name; |
---|
[4583] | 815 | const char * mime; |
---|
[537] | 816 | } _libroar_codec[] = { |
---|
| 817 | // PCM: |
---|
[4583] | 818 | {ROAR_CODEC_PCM_S_LE, "pcm_s_le", NULL}, |
---|
| 819 | {ROAR_CODEC_PCM_S_BE, "pcm_s_be", NULL}, |
---|
| 820 | {ROAR_CODEC_PCM_S_PDP, "pcm_s_pdp", NULL}, |
---|
| 821 | {ROAR_CODEC_PCM_U_LE, "pcm_u_le", NULL}, |
---|
| 822 | {ROAR_CODEC_PCM_U_BE, "pcm_u_be", NULL}, |
---|
| 823 | {ROAR_CODEC_PCM_U_PDP, "pcm_u_pdp", NULL}, |
---|
| 824 | {ROAR_CODEC_DEFAULT, "default", NULL}, // alias |
---|
| 825 | {ROAR_CODEC_DEFAULT, "pcm", NULL}, // alias |
---|
| 826 | {ROAR_CODEC_DEFAULT, "raw", NULL}, // alias |
---|
[4796] | 827 | {ROAR_CODEC_PCM_S, "pcm_s", NULL}, // alias |
---|
| 828 | {ROAR_CODEC_PCM_U, "pcm_u", NULL}, // alias |
---|
[537] | 829 | |
---|
| 830 | // MIDI: |
---|
[4583] | 831 | {ROAR_CODEC_MIDI_FILE, "midi_file", NULL}, |
---|
| 832 | {ROAR_CODEC_MIDI, "midi", NULL}, |
---|
| 833 | {ROAR_CODEC_ROARMIDI, "roarmidi", NULL}, |
---|
[537] | 834 | |
---|
| 835 | // XIPH: |
---|
[4583] | 836 | {ROAR_CODEC_OGG_VORBIS, "ogg_vorbis", "application/ogg"}, |
---|
| 837 | {ROAR_CODEC_OGG_VORBIS, "vorbis", "application/ogg"}, // alias |
---|
| 838 | {ROAR_CODEC_FLAC, "flac", "audio/x-flac"}, |
---|
| 839 | {ROAR_CODEC_OGG_SPEEX, "ogg_speex", "audio/ogg; codecs=speex"}, |
---|
| 840 | {ROAR_CODEC_OGG_SPEEX, "speex", "audio/ogg; codecs=speex"}, // alias |
---|
| 841 | {ROAR_CODEC_OGG_FLAC, "ogg_flac", "audio/ogg; codecs=flac"}, |
---|
| 842 | {ROAR_CODEC_OGG_GENERAL, "ogg_general", "application/ogg"}, |
---|
| 843 | {ROAR_CODEC_OGG_CELT, "ogg_celt", "audio/ogg; codecs=celt"}, |
---|
| 844 | {ROAR_CODEC_OGG, "ogg", "application/ogg"}, |
---|
[4907] | 845 | {ROAR_CODEC_OGG_OPUS, "ogg_opus", NULL}, |
---|
| 846 | {ROAR_CODEC_ROAR_OPUS, "roar_opus", NULL}, |
---|
[4583] | 847 | {ROAR_CODEC_ROAR_CELT, "roar_celt", NULL}, |
---|
| 848 | {ROAR_CODEC_ROAR_SPEEX, "roar_speex", NULL}, |
---|
[560] | 849 | |
---|
[881] | 850 | // RAUM: |
---|
[4583] | 851 | {ROAR_CODEC_RAUM, "raum", NULL}, |
---|
| 852 | {ROAR_CODEC_RAUM_VORBIS, "raum_vorbis", NULL}, |
---|
| 853 | {ROAR_CODEC_RAUM_FLAC, "raum_flac", NULL}, |
---|
[881] | 854 | |
---|
[560] | 855 | // RIFF/WAVE like: |
---|
[4583] | 856 | {ROAR_CODEC_RIFF_WAVE, "riff_wave", "audio/x-wav"}, |
---|
| 857 | {ROAR_CODEC_RIFF_WAVE, "wave", "audio/x-wav"}, // alias |
---|
| 858 | {ROAR_CODEC_RIFF_WAVE, "wav", "audio/x-wav"}, // alias |
---|
| 859 | {ROAR_CODEC_RIFX, "rifx", NULL}, |
---|
| 860 | {ROAR_CODEC_AU, "au", "audio/basic"}, |
---|
| 861 | {ROAR_CODEC_AIFF, "aiff", "audio/aiff"}, |
---|
[560] | 862 | |
---|
[733] | 863 | //Log codecs: |
---|
[4583] | 864 | {ROAR_CODEC_ALAW, "alaw", NULL}, |
---|
[4729] | 865 | {ROAR_CODEC_AUTLAW_LE, "autlaw_le", NULL}, |
---|
| 866 | {ROAR_CODEC_AUTLAW_BE, "autlaw_be", NULL}, |
---|
| 867 | {ROAR_CODEC_AUTLAW, "autlaw", NULL}, // alias |
---|
[4583] | 868 | {ROAR_CODEC_MULAW, "mulaw", NULL}, |
---|
| 869 | {ROAR_CODEC_MULAW, "ulaw", NULL}, // alias |
---|
[4729] | 870 | {ROAR_CODEC_MUUTLAW_LE, "muutlaw_le", NULL}, |
---|
| 871 | {ROAR_CODEC_MUUTLAW_BE, "muutlaw_be", NULL}, |
---|
| 872 | {ROAR_CODEC_MUUTLAW, "muutlaw", NULL}, // alias |
---|
[733] | 873 | |
---|
[3996] | 874 | //GSM: |
---|
[4583] | 875 | {ROAR_CODEC_GSM, "gsm", NULL}, |
---|
| 876 | {ROAR_CODEC_GSM49, "gsm49", NULL}, |
---|
[3996] | 877 | |
---|
[4895] | 878 | //SPC-700 Bit Rate Reduction of |
---|
| 879 | //Super Nintendo Entertainment System (SNES) |
---|
| 880 | {ROAR_CODEC_BRR, "brr", NULL}, |
---|
| 881 | |
---|
[1211] | 882 | // Meta Codecs: |
---|
[4583] | 883 | {ROAR_CODEC_META_VCLT, "meta_vclt", NULL}, |
---|
| 884 | {ROAR_CODEC_META_RALT, "meta_ralt", NULL}, |
---|
| 885 | {ROAR_CODEC_META_RALB, "meta_ralb", NULL}, |
---|
| 886 | {ROAR_CODEC_META_RALB_LE, "meta_ralb_le", NULL}, |
---|
| 887 | {ROAR_CODEC_META_RALB_BE, "meta_ralb_be", NULL}, |
---|
| 888 | {ROAR_CODEC_META_RALB_PDP, "meta_ralb_pdp", NULL}, |
---|
[1211] | 889 | |
---|
[1820] | 890 | // light control: |
---|
[4583] | 891 | {ROAR_CODEC_DMX512, "dmx512", NULL}, |
---|
| 892 | {ROAR_CODEC_ROARDMX, "roardmx", NULL}, |
---|
[1820] | 893 | |
---|
[2709] | 894 | // Radio Data and Transmitter Control System: |
---|
[4583] | 895 | {ROAR_CODEC_RDS, "rds", NULL}, |
---|
[2709] | 896 | |
---|
| 897 | // User specific: |
---|
[4583] | 898 | {ROAR_CODEC_USER0, "user0", NULL}, |
---|
| 899 | {ROAR_CODEC_USER1, "user1", NULL}, |
---|
| 900 | {ROAR_CODEC_USER2, "user2", NULL}, |
---|
| 901 | {ROAR_CODEC_USER3, "user3", NULL}, |
---|
| 902 | {ROAR_CODEC_USER4, "user4", NULL}, |
---|
| 903 | {ROAR_CODEC_USER5, "user5", NULL}, |
---|
| 904 | {ROAR_CODEC_USER6, "user6", NULL}, |
---|
| 905 | {ROAR_CODEC_USER7, "user7", NULL}, |
---|
| 906 | {ROAR_CODEC_USER8, "user8", NULL}, |
---|
| 907 | {ROAR_CODEC_USER9, "user9", NULL}, |
---|
| 908 | {ROAR_CODEC_USER10, "user10", NULL}, |
---|
| 909 | {ROAR_CODEC_USER11, "user11", NULL}, |
---|
| 910 | {ROAR_CODEC_USER12, "user12", NULL}, |
---|
| 911 | {ROAR_CODEC_USER13, "user13", NULL}, |
---|
| 912 | {ROAR_CODEC_USER14, "user14", NULL}, |
---|
| 913 | {ROAR_CODEC_USER15, "user15", NULL}, |
---|
| 914 | {-1, NULL, NULL} |
---|
[537] | 915 | }; |
---|
| 916 | |
---|
[4296] | 917 | int roar_str2codec(const char * codec) { |
---|
[537] | 918 | int i; |
---|
[549] | 919 | int guess; |
---|
[537] | 920 | |
---|
[549] | 921 | if ( codec == NULL || *codec == 0 ) |
---|
| 922 | return ROAR_CODEC_DEFAULT; |
---|
| 923 | |
---|
| 924 | if ( (guess = atoi(codec)) > 0 ) |
---|
[537] | 925 | return guess; |
---|
| 926 | |
---|
| 927 | if ( codec == NULL || *codec == 0 ) |
---|
| 928 | return ROAR_CODEC_DEFAULT; |
---|
| 929 | |
---|
| 930 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 931 | if ( strcasecmp(_libroar_codec[i].name, codec) == 0 ) |
---|
| 932 | return _libroar_codec[i].codec; |
---|
| 933 | |
---|
| 934 | return -1; |
---|
| 935 | } |
---|
| 936 | |
---|
| 937 | |
---|
[4296] | 938 | const char * roar_codec2str (const int codec) { |
---|
[537] | 939 | int i; |
---|
| 940 | |
---|
| 941 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 942 | if ( _libroar_codec[i].codec == codec ) |
---|
| 943 | return _libroar_codec[i].name; |
---|
| 944 | |
---|
| 945 | return "unknown"; |
---|
| 946 | } |
---|
| 947 | |
---|
[4583] | 948 | int roar_mime2codec (const char * mime) { |
---|
| 949 | int i; |
---|
| 950 | |
---|
| 951 | if ( mime == NULL || *mime == 0 ) |
---|
| 952 | return -1; |
---|
| 953 | |
---|
| 954 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 955 | if ( _libroar_codec[i].mime != NULL ) |
---|
| 956 | if ( strcasecmp(_libroar_codec[i].mime, mime) == 0 ) |
---|
| 957 | return _libroar_codec[i].codec; |
---|
| 958 | |
---|
| 959 | return -1; |
---|
| 960 | } |
---|
| 961 | |
---|
| 962 | const char * roar_codec2mime (const int codec) { |
---|
| 963 | int i; |
---|
| 964 | |
---|
| 965 | for (i = 0; _libroar_codec[i].codec != -1; i++) |
---|
| 966 | if ( _libroar_codec[i].codec == codec ) |
---|
| 967 | return _libroar_codec[i].mime; |
---|
| 968 | |
---|
| 969 | return NULL; |
---|
| 970 | } |
---|
| 971 | |
---|
[4883] | 972 | int32_t roar_str2rate(const char * rate) { |
---|
| 973 | struct roar_audio_info info; |
---|
| 974 | int ret; |
---|
| 975 | |
---|
| 976 | if ( roar_profile2info(&info, rate) != -1 ) { |
---|
| 977 | return info.rate; |
---|
| 978 | } |
---|
| 979 | |
---|
| 980 | ret = atoi(rate); |
---|
| 981 | |
---|
| 982 | if ( ret == 0 && rate[0] != '0' ) { |
---|
| 983 | return -1; |
---|
| 984 | } |
---|
| 985 | |
---|
| 986 | return ret; |
---|
| 987 | } |
---|
| 988 | |
---|
| 989 | int32_t roar_str2bits(const char * bits) { |
---|
| 990 | struct roar_audio_info info; |
---|
| 991 | int ret; |
---|
| 992 | |
---|
| 993 | if ( roar_profile2info(&info, bits) != -1 ) { |
---|
| 994 | return info.bits; |
---|
| 995 | } |
---|
| 996 | |
---|
| 997 | ret = atoi(bits); |
---|
| 998 | |
---|
| 999 | if ( ret == 0 && bits[0] != '0' ) { |
---|
| 1000 | return -1; |
---|
| 1001 | } |
---|
| 1002 | |
---|
| 1003 | return ret; |
---|
| 1004 | } |
---|
| 1005 | |
---|
| 1006 | int32_t roar_str2channels(const char * channels) { |
---|
| 1007 | struct roar_audio_info info; |
---|
| 1008 | int ret; |
---|
| 1009 | |
---|
| 1010 | if ( !strcasecmp(channels, "mono") ) { |
---|
| 1011 | return 1; |
---|
| 1012 | } else if ( !strcasecmp(channels, "stereo") ) { |
---|
| 1013 | return 2; |
---|
| 1014 | } |
---|
| 1015 | |
---|
| 1016 | if ( roar_profile2info(&info, channels) != -1 ) { |
---|
| 1017 | return info.channels; |
---|
| 1018 | } |
---|
| 1019 | |
---|
| 1020 | ret = atoi(channels); |
---|
| 1021 | |
---|
| 1022 | if ( ret == 0 && channels[0] != '0' ) { |
---|
| 1023 | return -1; |
---|
| 1024 | } |
---|
| 1025 | |
---|
| 1026 | return ret; |
---|
| 1027 | } |
---|
| 1028 | |
---|
| 1029 | |
---|
[4296] | 1030 | const char * roar_streamstate2str(int streamstate) { |
---|
[2633] | 1031 | switch (streamstate) { |
---|
| 1032 | case ROAR_STREAMSTATE_UNUSED: return "unused"; break; |
---|
| 1033 | case ROAR_STREAMSTATE_INITING: return "initing"; break; |
---|
| 1034 | case ROAR_STREAMSTATE_NEW: return "new"; break; |
---|
| 1035 | case ROAR_STREAMSTATE_OLD: return "old"; break; |
---|
| 1036 | case ROAR_STREAMSTATE_CLOSING: return "closing"; break; |
---|
| 1037 | } |
---|
| 1038 | |
---|
| 1039 | return "unknown"; |
---|
| 1040 | } |
---|
| 1041 | |
---|
[4296] | 1042 | static struct { |
---|
[3630] | 1043 | int role; |
---|
[4296] | 1044 | const char * name; |
---|
[3630] | 1045 | } _libroar_role[] = { |
---|
| 1046 | {ROAR_ROLE_UNKNOWN, "unknown" }, |
---|
| 1047 | {ROAR_ROLE_NONE, "none" }, |
---|
| 1048 | {ROAR_ROLE_MUSIC, "music" }, |
---|
| 1049 | {ROAR_ROLE_VIDEO, "video" }, |
---|
| 1050 | {ROAR_ROLE_GAME, "game" }, |
---|
| 1051 | {ROAR_ROLE_EVENT, "event" }, |
---|
| 1052 | {ROAR_ROLE_BEEP, "beep" }, |
---|
| 1053 | {ROAR_ROLE_PHONE, "phone" }, |
---|
| 1054 | {ROAR_ROLE_BACKGROUND_MUSIC, "background music"}, |
---|
| 1055 | {ROAR_ROLE_BACKGROUND_MUSIC, "background_music"}, // alias |
---|
[3696] | 1056 | {ROAR_ROLE_VOICE, "voice" }, |
---|
| 1057 | {ROAR_ROLE_INSTRUMENT, "instrument" }, |
---|
[3724] | 1058 | {ROAR_ROLE_RHYTHM, "rhythm" }, |
---|
| 1059 | {ROAR_ROLE_CLICK, "click", }, |
---|
| 1060 | {ROAR_ROLE_MIXED, "mixed", }, |
---|
[3630] | 1061 | {-1, NULL} |
---|
| 1062 | }; |
---|
| 1063 | |
---|
[4296] | 1064 | int roar_str2role (const char * role) { |
---|
[3630] | 1065 | int i; |
---|
| 1066 | |
---|
| 1067 | for (i = 0; _libroar_role[i].name != NULL; i++) |
---|
| 1068 | if ( !strcasecmp(_libroar_role[i].name, role) ) |
---|
| 1069 | return _libroar_role[i].role; |
---|
| 1070 | |
---|
| 1071 | return ROAR_ROLE_UNKNOWN; |
---|
| 1072 | } |
---|
| 1073 | |
---|
[4296] | 1074 | const char * roar_role2str (const int role) { |
---|
[3630] | 1075 | int i; |
---|
| 1076 | |
---|
| 1077 | for (i = 0; _libroar_role[i].name != NULL; i++) |
---|
| 1078 | if ( _libroar_role[i].role == role ) |
---|
| 1079 | return _libroar_role[i].name; |
---|
| 1080 | |
---|
| 1081 | return "unknown"; |
---|
| 1082 | } |
---|
| 1083 | |
---|
[3822] | 1084 | ssize_t roar_info2samplesize (struct roar_audio_info * info) { |
---|
[5023] | 1085 | if ( info == NULL ) { |
---|
| 1086 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3822] | 1087 | return -1; |
---|
[5023] | 1088 | } |
---|
[3822] | 1089 | |
---|
| 1090 | switch (info->codec) { |
---|
| 1091 | case ROAR_CODEC_PCM_S_LE: |
---|
| 1092 | case ROAR_CODEC_PCM_S_BE: |
---|
| 1093 | case ROAR_CODEC_PCM_S_PDP: |
---|
| 1094 | case ROAR_CODEC_PCM_U_LE: |
---|
| 1095 | case ROAR_CODEC_PCM_U_BE: |
---|
| 1096 | case ROAR_CODEC_PCM_U_PDP: |
---|
| 1097 | return info->bits; |
---|
| 1098 | break; |
---|
| 1099 | case ROAR_CODEC_ALAW: |
---|
| 1100 | case ROAR_CODEC_MULAW: |
---|
| 1101 | return 8; |
---|
| 1102 | break; |
---|
| 1103 | case ROAR_CODEC_DMX512: |
---|
| 1104 | return 8; |
---|
| 1105 | break; |
---|
| 1106 | case ROAR_CODEC_RDS: |
---|
| 1107 | return 26; |
---|
| 1108 | break; |
---|
| 1109 | default: |
---|
[5023] | 1110 | roar_err_set(ROAR_ERROR_INVAL); |
---|
[3822] | 1111 | return -1; |
---|
| 1112 | break; |
---|
| 1113 | } |
---|
| 1114 | } |
---|
| 1115 | |
---|
| 1116 | ssize_t roar_info2framesize (struct roar_audio_info * info) { |
---|
| 1117 | ssize_t ret = roar_info2samplesize(info); |
---|
| 1118 | |
---|
| 1119 | if ( ret == -1 ) |
---|
| 1120 | return -1; |
---|
| 1121 | |
---|
| 1122 | ret *= info->channels; |
---|
| 1123 | |
---|
| 1124 | return ret; |
---|
| 1125 | } |
---|
| 1126 | |
---|
| 1127 | ssize_t roar_info2bitspersec(struct roar_audio_info * info) { |
---|
| 1128 | ssize_t ret = roar_info2samplesize(info); |
---|
| 1129 | |
---|
| 1130 | if ( ret == -1 ) |
---|
| 1131 | return -1; |
---|
| 1132 | |
---|
| 1133 | ret *= info->channels * info->rate; |
---|
| 1134 | |
---|
| 1135 | return ret; |
---|
| 1136 | } |
---|
| 1137 | |
---|
[3942] | 1138 | static struct { |
---|
| 1139 | const char * name; |
---|
| 1140 | struct roar_audio_info info; |
---|
| 1141 | } _libroar_aiprofiles[] = { |
---|
[3943] | 1142 | {"default", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1143 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1144 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1145 | .codec = ROAR_CODEC_DEFAULT}}, |
---|
[3955] | 1146 | {"wav", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1147 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1148 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1149 | .codec = ROAR_CODEC_RIFF_WAVE}}, |
---|
[4001] | 1150 | {"au", {.rate = ROAR_RATE_DEFAULT, |
---|
| 1151 | .bits = ROAR_BITS_DEFAULT, |
---|
| 1152 | .channels = ROAR_CHANNELS_DEFAULT, |
---|
| 1153 | .codec = ROAR_CODEC_AU}}, |
---|
[3943] | 1154 | {"cd", {.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_DEFAULT}}, |
---|
| 1155 | {"cdr", {.rate = 44100, .bits = 16, .channels = 2, .codec = ROAR_CODEC_PCM_S_BE}}, |
---|
| 1156 | {"dat", {.rate = 48000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_PCM_S_LE}}, |
---|
| 1157 | {"isdn-eu", {.rate = 8000, .bits = 8, .channels = 1, .codec = ROAR_CODEC_ALAW}}, |
---|
| 1158 | {"isdn-na", {.rate = 8000, .bits = 8, .channels = 1, .codec = ROAR_CODEC_MULAW}}, |
---|
| 1159 | {"speex-nb", {.rate = 8000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
| 1160 | {"speex-wb", {.rate = 16000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
| 1161 | {"speex-uwb", {.rate = 32000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_SPEEX}}, |
---|
[4907] | 1162 | {"opus", {.rate = 48000, .bits = 16, .channels = 2, .codec = ROAR_CODEC_ROAR_OPUS}}, |
---|
[4001] | 1163 | {"gsm", {.rate = 8000, .bits = 16, .channels = 1, .codec = ROAR_CODEC_GSM}}, |
---|
[4895] | 1164 | {"brr", {.rate = 8000, .bits = 32, .channels = 1, .codec = ROAR_CODEC_BRR}}, |
---|
| 1165 | {"brr6k", {.rate = 6000, .bits = 32, .channels = 1, .codec = ROAR_CODEC_BRR}}, |
---|
[3943] | 1166 | {"rds", {.rate = 0, .bits = 0, .channels = 0, .codec = ROAR_CODEC_RDS}}, |
---|
| 1167 | {"midi", {.rate = 0, .bits = 8, .channels = 16, .codec = ROAR_CODEC_MIDI}}, |
---|
| 1168 | {"dmx512", {.rate = 0, .bits = 8, .channels = 0, .codec = ROAR_CODEC_DMX512}}, |
---|
| 1169 | {NULL, {.rate = 0, .bits = 0, .channels = 0, .codec = 0}} |
---|
[3942] | 1170 | }; |
---|
| 1171 | |
---|
| 1172 | int roar_profile2info (struct roar_audio_info * info, const char * profile) { |
---|
| 1173 | int i; |
---|
| 1174 | |
---|
[5023] | 1175 | if ( info == NULL || profile == NULL ) { |
---|
| 1176 | roar_err_set(ROAR_ERROR_FAULT); |
---|
| 1177 | return -1; |
---|
| 1178 | } |
---|
| 1179 | |
---|
[3942] | 1180 | for (i = 0; _libroar_aiprofiles[i].name != NULL; i++) { |
---|
| 1181 | if ( !strcasecmp(_libroar_aiprofiles[i].name, profile) ) { |
---|
| 1182 | memcpy(info, &(_libroar_aiprofiles[i].info), sizeof(struct roar_audio_info)); |
---|
| 1183 | return 0; |
---|
| 1184 | } |
---|
| 1185 | } |
---|
| 1186 | |
---|
[5023] | 1187 | roar_err_set(ROAR_ERROR_NOENT); |
---|
[3942] | 1188 | return -1; |
---|
| 1189 | } |
---|
| 1190 | |
---|
| 1191 | ssize_t roar_profiles_list (const char ** list, size_t len, size_t offset) { |
---|
| 1192 | size_t i; |
---|
| 1193 | int idx = 0; |
---|
| 1194 | |
---|
[5023] | 1195 | if ( list == NULL ) { |
---|
| 1196 | roar_err_set(ROAR_ERROR_FAULT); |
---|
[3942] | 1197 | return -1; |
---|
[5023] | 1198 | } |
---|
[3942] | 1199 | |
---|
| 1200 | if ( len == 0 ) |
---|
| 1201 | return 0; |
---|
| 1202 | |
---|
| 1203 | if ( offset >= (sizeof(_libroar_aiprofiles)/sizeof(*_libroar_aiprofiles)) ) |
---|
| 1204 | return 0; |
---|
| 1205 | |
---|
| 1206 | for (i = offset; _libroar_aiprofiles[i].name != NULL; i++) { |
---|
| 1207 | list[idx++] = _libroar_aiprofiles[i].name; |
---|
| 1208 | } |
---|
| 1209 | |
---|
| 1210 | return idx; |
---|
| 1211 | } |
---|
| 1212 | |
---|
[0] | 1213 | //ll |
---|