1 | //simple.c: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2012 |
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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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21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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22 | * Boston, MA 02110-1301, USA. |
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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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36 | #include "libroar.h" |
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37 | |
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38 | static int roar_simple_stream_obj (struct roar_stream * s, uint32_t rate, uint32_t channels, uint32_t bits, uint32_t codec, const char * server, int dir, const char * name, int mixer); |
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39 | |
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40 | int roar_simple_connect (struct roar_connection * con, const char * server, const char * name) { |
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41 | return roar_simple_connect2(con, server, name, 0, 0); |
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42 | } |
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43 | |
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44 | int roar_simple_connect2(struct roar_connection * con, const char * server, const char * name, int flags, uint_least32_t timeout) { |
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45 | |
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46 | ROAR_DBG("roar_simple_connect(*): trying to connect..."); |
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47 | |
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48 | if ( roar_connect(con, server, flags, timeout) == -1 ) { |
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49 | ROAR_DBG("roar_simple_connect(*): roar_connect() faild!"); |
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50 | return -1; |
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51 | } |
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52 | |
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53 | if ( roar_identify(con, name) == -1 ) { |
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54 | ROAR_DBG("roar_simple_connect(*): roar_identify() faild!"); |
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55 | return -1; |
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56 | } |
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57 | |
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58 | if ( roar_auth(con) == -1 ) { |
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59 | ROAR_DBG("roar_simple_connect(*): roar_auth() faild!"); |
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60 | return -1; |
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61 | } |
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62 | |
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63 | return 0; |
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64 | } |
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65 | |
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66 | static int roar_simple_stream_obj (struct roar_stream * s, uint32_t rate, uint32_t channels, uint32_t bits, uint32_t codec, const char * server, int dir, const char * name, int mixer) { |
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67 | struct roar_connection con; |
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68 | int ret; |
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69 | int safe_error; |
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70 | |
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71 | roar_debug_warn_sysio("roar_simple_stream_obj", NULL, NULL); |
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72 | |
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73 | if ( roar_simple_connect(&con, server, name) == -1 ) { |
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74 | ROAR_DBG("roar_simple_stream_obj(*): roar_simple_connect() faild!"); |
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75 | ROAR_ERR("roar_simple_stream_obj(*): Can not connect to server"); |
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76 | return -1; |
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77 | } |
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78 | |
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79 | if ( roar_stream_new(s, rate, channels, bits, codec) == -1 ) { |
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80 | safe_error = roar_error; |
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81 | roar_disconnect(&con); |
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82 | roar_err_set(safe_error); |
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83 | return -1; |
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84 | } |
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85 | |
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86 | if ( roar_stream_connect(&con, s, dir, mixer) == -1 ) { |
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87 | safe_error = roar_error; |
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88 | roar_disconnect(&con); |
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89 | roar_err_set(safe_error); |
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90 | return -1; |
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91 | } |
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92 | |
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93 | if ( roar_stream_exec(&con, s) == -1 ) { |
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94 | safe_error = roar_error; |
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95 | roar_disconnect(&con); |
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96 | roar_err_set(safe_error); |
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97 | return -1; |
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98 | } |
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99 | |
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100 | roar_libroar_nowarn(); |
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101 | if ( (ret = roar_get_connection_fh(&con)) == -1 ) { |
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102 | safe_error = roar_error; |
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103 | roar_libroar_warn(); |
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104 | roar_disconnect(&con); |
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105 | roar_err_set(safe_error); |
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106 | return -1; |
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107 | } |
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108 | roar_libroar_warn(); |
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109 | |
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110 | if ( dir == ROAR_DIR_PLAY ) { |
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111 | (void)ROAR_SHUTDOWN(ret, SHUT_RD); |
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112 | } else if ( dir == ROAR_DIR_MONITOR || dir == ROAR_DIR_RECORD ) { |
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113 | (void)ROAR_SHUTDOWN(ret, SHUT_WR); |
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114 | } |
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115 | |
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116 | return ret; |
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117 | } |
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118 | |
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119 | int roar_simple_new_stream_attachexeced_obj (struct roar_connection * con, struct roar_stream * s, uint32_t rate, uint32_t channels, uint32_t bits, uint32_t codec, int dir, int mixer) { |
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120 | int fh; |
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121 | |
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122 | if ( (fh = roar_simple_stream_obj(s, rate, channels, bits, codec, roar_get_connection_server(con), |
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123 | dir, "libroar temp stream", mixer)) == -1 ) |
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124 | return -1; |
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125 | |
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126 | if ( roar_stream_attach_simple(con, s, roar_get_clientid(con)) == -1 ) { |
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127 | #ifdef ROAR_HAVE_IO_POSIX |
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128 | close(fh); |
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129 | #endif /* no else as we return -1 anyway */ |
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130 | return -1; |
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131 | } |
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132 | |
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133 | s->fh = fh; |
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134 | |
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135 | return fh; |
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136 | } |
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137 | |
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138 | int roar_simple_play_file(const char * file, const char * server, const char * name) { |
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139 | roar_vs_t * vss; |
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140 | int err; |
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141 | |
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142 | vss = roar_vs_new_from_file(server, name, file, &err); |
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143 | |
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144 | if ( vss == NULL ) { |
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145 | roar_err_set(err); |
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146 | return -1; |
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147 | } |
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148 | |
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149 | if ( roar_vs_run(vss, &err) == -1 ) { |
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150 | roar_vs_close(vss, ROAR_VS_TRUE, NULL); |
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151 | roar_err_set(err); |
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152 | return -1; |
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153 | } |
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154 | |
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155 | roar_vs_sync(vss, ROAR_VS_WAIT, NULL); |
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156 | roar_vs_close(vss, ROAR_VS_FALSE, NULL); |
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157 | |
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158 | return 0; |
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159 | } |
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160 | |
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161 | int roar_simple_connect_virtual(struct roar_connection * con, struct roar_stream * s, int parent, int dir) { |
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162 | struct roar_stream parent_stream; |
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163 | |
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164 | if ( con == NULL || s == NULL || parent < 0 ) |
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165 | return -1; |
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166 | |
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167 | if ( dir == -1 ) { |
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168 | if ( roar_get_stream(con, &parent_stream, parent) == -1 ) |
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169 | return -1; |
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170 | |
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171 | if ( (dir = roar_stream_get_dir(&parent_stream)) == -1 ) |
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172 | return -1; |
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173 | } |
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174 | |
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175 | if ( roar_stream_set_rel_id(s, parent) == -1 ) |
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176 | return -1; |
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177 | |
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178 | if ( roar_stream_connect(con, s, dir, -1) == -1 ) |
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179 | return -1; |
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180 | |
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181 | if ( roar_stream_set_flags(con, s, ROAR_FLAG_VIRTUAL, ROAR_SET_FLAG) == -1 ) { |
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182 | roar_kick(con, ROAR_OT_STREAM, roar_stream_get_id(s)); |
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183 | return -1; |
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184 | } |
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185 | |
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186 | return 0; |
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187 | } |
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188 | |
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189 | //ll |
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