[4668] | 1 | //driver_shout.c: |
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[950] | 2 | |
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| 3 | /* |
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[5823] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2013 |
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[950] | 5 | * |
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| 6 | * This file is part of roard 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 | * RoarAudio 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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[950] | 23 | * |
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| 24 | */ |
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| 25 | |
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| 26 | #include "roard.h" |
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| 27 | #ifdef ROAR_HAVE_LIBSHOUT |
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| 28 | |
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[5635] | 29 | struct driver_shout { |
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| 30 | shout_t * shout; |
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| 31 | int blocking; |
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| 32 | }; |
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| 33 | |
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[4967] | 34 | static int _driver_shout_usage_counter = 0; |
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[950] | 35 | |
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[2367] | 36 | int driver_shout_open_vio(struct roar_vio_calls * inst, char * device, struct roar_audio_info * info, int fh, struct roar_stream_server * sstream) { |
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[5635] | 37 | struct driver_shout * self = NULL; |
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| 38 | const char * s_server = NULL; |
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| 39 | const char * s_mount = NULL; |
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| 40 | const char * s_user = NULL; |
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| 41 | const char * s_pw = NULL; |
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[950] | 42 | int s_port = -1; |
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[5635] | 43 | const char * s_desc = NULL; |
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| 44 | const char * s_genre = NULL; |
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| 45 | const char * s_name = NULL; |
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| 46 | const char * s_url = NULL; |
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[950] | 47 | int s_public = 0; |
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[955] | 48 | char * a; |
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[950] | 49 | shout_t * shout; |
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| 50 | |
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[957] | 51 | switch (info->codec) { |
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| 52 | case ROAR_CODEC_DEFAULT: |
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| 53 | info->codec = ROAR_CODEC_OGG_VORBIS; |
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| 54 | break; |
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| 55 | case ROAR_CODEC_OGG_VORBIS: |
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| 56 | case ROAR_CODEC_OGG_SPEEX: |
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| 57 | case ROAR_CODEC_OGG_FLAC: |
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| 58 | case ROAR_CODEC_OGG_GENERAL: |
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| 59 | // ok, no errors here |
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| 60 | break; |
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| 61 | default: |
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[3589] | 62 | ROAR_ERR("This driver only supports Ogg/* (most common is Ogg/Vorbis), current codec is %s", roar_codec2str(info->codec)); |
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[957] | 63 | return -1; |
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| 64 | break; |
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| 65 | } |
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[950] | 66 | |
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[953] | 67 | if ( device != NULL ) { |
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| 68 | // device sould be an URL in this form: |
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| 69 | // [http[s]://][user[:pw]@]host[:port][/mp.ogg] |
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| 70 | |
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| 71 | if ( (a = strstr(device, "://")) != NULL ) { |
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| 72 | *a = 0; |
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| 73 | if ( strcmp(device, "http") ) { |
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| 74 | return -1; |
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| 75 | } |
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| 76 | device = a + 3; |
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| 77 | } |
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| 78 | |
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| 79 | // [user[:pw]@]host[:port][/mp.ogg] |
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| 80 | |
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| 81 | if ( (a = strstr(device, "@")) != NULL ) { |
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| 82 | *a = 0; |
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| 83 | s_user = device; |
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| 84 | device = a + 1; |
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| 85 | } |
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| 86 | |
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| 87 | if ( s_user != NULL ) { |
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| 88 | if ( (a = strstr(s_user, ":")) != NULL ) { |
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| 89 | *a = 0; |
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| 90 | s_pw = a+1; |
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| 91 | } |
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| 92 | } |
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| 93 | |
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| 94 | if ( s_user != NULL && ! *s_user ) |
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| 95 | s_user = NULL; |
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| 96 | |
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| 97 | if ( s_pw != NULL && ! *s_pw ) |
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| 98 | s_pw = NULL; |
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| 99 | |
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| 100 | // host[:port][/mp.ogg] |
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| 101 | |
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| 102 | if ( (a = strstr(device, "/")) != NULL ) { |
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| 103 | *a = 0; |
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| 104 | s_server = device; |
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| 105 | device = a + 1; |
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| 106 | } else { |
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| 107 | s_server = device; |
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| 108 | device += strlen(device); |
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| 109 | } |
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| 110 | |
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| 111 | if ( (a = strstr(s_server, ":")) != NULL ) { |
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| 112 | *a = 0; |
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| 113 | s_port = atoi(a+1); |
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| 114 | } |
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| 115 | |
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| 116 | if ( ! *s_server ) |
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| 117 | s_server = NULL; |
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| 118 | |
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| 119 | // [/mp.ogg] |
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| 120 | |
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| 121 | if ( *device ) { |
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| 122 | s_mount = device; |
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| 123 | } |
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| 124 | } |
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| 125 | |
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| 126 | ROAR_DBG("driver_shout_open_vio(*): user='%s', pw='%s', server='%s', port=%i, mount='%s'", |
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| 127 | s_user, s_pw, s_server, s_port, s_mount); |
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| 128 | |
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[950] | 129 | if ( s_server == NULL ) |
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| 130 | s_server = "localhost"; |
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| 131 | |
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| 132 | if ( s_mount == NULL ) |
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| 133 | s_mount = "/roar.ogg"; |
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| 134 | |
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| 135 | if ( s_pw == NULL ) |
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| 136 | s_pw = "hackme"; |
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| 137 | |
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[953] | 138 | if ( s_user == NULL ) |
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| 139 | s_user = "source"; |
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| 140 | |
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[950] | 141 | if ( s_port == -1 ) |
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| 142 | s_port = 8000; |
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| 143 | |
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| 144 | if ( _driver_shout_usage_counter++ == 0 ) |
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| 145 | shout_init(); |
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| 146 | |
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| 147 | if (!(shout = shout_new())) { |
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| 148 | ROAR_ERR("Can not clreate shout object"); |
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| 149 | return 1; |
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| 150 | } |
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| 151 | |
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| 152 | if (shout_set_host(shout, s_server) != SHOUTERR_SUCCESS) { |
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| 153 | ROAR_ERR("Error setting hostname: %s", shout_get_error(shout)); |
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| 154 | return 1; |
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| 155 | } |
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| 156 | |
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| 157 | if (shout_set_protocol(shout, SHOUT_PROTOCOL_HTTP) != SHOUTERR_SUCCESS) { |
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| 158 | ROAR_ERR("Error setting protocol: %s", shout_get_error(shout)); |
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| 159 | return 1; |
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| 160 | } |
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| 161 | |
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| 162 | if (shout_set_port(shout, s_port) != SHOUTERR_SUCCESS) { |
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| 163 | ROAR_ERR("Error setting port: %s", shout_get_error(shout)); |
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| 164 | return 1; |
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| 165 | } |
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| 166 | |
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| 167 | if (shout_set_password(shout, s_pw) != SHOUTERR_SUCCESS) { |
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| 168 | ROAR_ERR("Error setting password: %s", shout_get_error(shout)); |
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| 169 | return 1; |
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| 170 | } |
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| 171 | |
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| 172 | if (shout_set_mount(shout, s_mount) != SHOUTERR_SUCCESS) { |
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| 173 | ROAR_ERR("Error setting mount: %s", shout_get_error(shout)); |
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| 174 | return 1; |
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| 175 | } |
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| 176 | |
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[953] | 177 | if (shout_set_user(shout, s_user) != SHOUTERR_SUCCESS) { |
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[950] | 178 | ROAR_ERR("Error setting user: %s", shout_get_error(shout)); |
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| 179 | return 1; |
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| 180 | } |
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| 181 | |
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| 182 | if (shout_set_format(shout, SHOUT_FORMAT_OGG) != SHOUTERR_SUCCESS) { |
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| 183 | ROAR_ERR("Error setting format: %s", shout_get_error(shout)); |
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| 184 | return 1; |
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| 185 | } |
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| 186 | |
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| 187 | shout_set_public(shout, s_public); |
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| 188 | |
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| 189 | if (s_desc != NULL) |
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| 190 | shout_set_description(shout, s_desc); |
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| 191 | |
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| 192 | if (s_genre != NULL) |
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| 193 | shout_set_genre(shout, s_genre); |
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| 194 | |
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| 195 | if (s_name != NULL) |
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| 196 | shout_set_name(shout, s_name); |
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| 197 | |
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| 198 | if (s_url != NULL) |
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| 199 | shout_set_url(shout, s_url); |
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| 200 | |
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| 201 | if (shout_open(shout) != SHOUTERR_SUCCESS) { |
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| 202 | ROAR_ERR("Can not open connection via libshout!"); |
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| 203 | return -1; |
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| 204 | } |
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| 205 | |
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[5635] | 206 | self = roar_mm_malloc(sizeof(struct driver_shout)); |
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| 207 | if ( self == NULL ) { |
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| 208 | shout_close(shout); |
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| 209 | return -1; |
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| 210 | } |
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| 211 | |
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| 212 | memset(self, 0, sizeof(struct driver_shout)); |
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| 213 | self->shout = shout; |
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| 214 | self->blocking = ROAR_SOCKET_BLOCK; |
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| 215 | |
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[950] | 216 | memset(inst, 0, sizeof(struct roar_vio_calls)); |
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[5388] | 217 | inst->flags = ROAR_VIO_FLAGS_NONE; |
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| 218 | inst->refc = 1; |
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[5635] | 219 | inst->inst = (void*)self; |
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[5012] | 220 | inst->write = driver_shout_write; |
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| 221 | inst->close = driver_shout_close; |
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[5276] | 222 | inst->ctl = driver_dummy_ctl; |
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[950] | 223 | |
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| 224 | return 0; |
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| 225 | } |
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| 226 | |
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[3589] | 227 | int driver_shout_close(struct roar_vio_calls * vio) { |
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[5635] | 228 | struct driver_shout * self = vio->inst; |
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[950] | 229 | |
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[5635] | 230 | shout_close(self->shout); |
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| 231 | roar_mm_free(self); |
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[950] | 232 | |
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| 233 | if ( _driver_shout_usage_counter-- == 1 ) |
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| 234 | shout_shutdown(); |
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| 235 | |
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| 236 | return 0; |
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| 237 | } |
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| 238 | |
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| 239 | ssize_t driver_shout_write(struct roar_vio_calls * vio, void *buf, size_t count) { |
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[5635] | 240 | struct driver_shout * self = vio->inst; |
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| 241 | |
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| 242 | if (shout_send(self->shout, (unsigned char*)buf, count) != SHOUTERR_SUCCESS) |
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[950] | 243 | return -1; |
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| 244 | |
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[5635] | 245 | if ( self->blocking == ROAR_SOCKET_BLOCK ) |
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| 246 | shout_sync(self->shout); |
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| 247 | |
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[950] | 248 | return count; |
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| 249 | } |
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| 250 | |
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[5635] | 251 | int driver_shout_ctl (struct roar_vio_calls * vio, roar_vio_ctl_t cmd, void * data) { |
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| 252 | struct driver_shout * self = vio->inst; |
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| 253 | |
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| 254 | switch (cmd) { |
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| 255 | case ROAR_VIO_CTL_NONBLOCK: |
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| 256 | self->blocking = *(const int*)data; |
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| 257 | return 0; |
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| 258 | break; |
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| 259 | default: |
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| 260 | roar_err_set(ROAR_ERROR_BADRQC); |
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| 261 | return -1; |
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| 262 | break; |
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| 263 | } |
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| 264 | } |
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| 265 | |
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[950] | 266 | #endif |
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| 267 | //ll |
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