[0] | 1 | //roarctl.c: |
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| 2 | |
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[669] | 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008 |
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| 5 | * |
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| 6 | * This file is part of roarclients 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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| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 22 | * |
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| 23 | */ |
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| 24 | |
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[0] | 25 | #include <roaraudio.h> |
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[445] | 26 | #include <pwd.h> |
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| 27 | #include <grp.h> |
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| 28 | |
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[0] | 29 | |
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[25] | 30 | int display_mixer (struct roar_connection * con, int stream); |
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[112] | 31 | int show_meta_all (struct roar_connection * con, int id); |
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[25] | 32 | |
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[0] | 33 | void usage (void) { |
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[233] | 34 | printf("roarctl [OPTIONS]... COMMAND [OPTS] [COMMAND [OPTS] [COMMAND [OPTS] [...]]]\n"); |
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[0] | 35 | |
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| 36 | printf("\nOptions:\n\n"); |
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| 37 | |
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[86] | 38 | printf(" --server SERVER - Set server hostname\n" |
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| 39 | " --help - Show this help\n" |
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[0] | 40 | ); |
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| 41 | |
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| 42 | printf("\nCommands:\n\n"); |
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| 43 | printf( |
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[86] | 44 | " help - Show this help\n" |
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[0] | 45 | "\n" |
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[86] | 46 | " standby, off - Go into standby mode\n" |
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| 47 | " resume, on - Go into active mode\n" |
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| 48 | " standbymode - Show current standby mode\n" |
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| 49 | " exit - Quits the roard (must be used as last command)\n" |
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[577] | 50 | " terminate - Like exit but let the server up to serve still connected clients,\n" |
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| 51 | " new clients cann't connect and the server terminates after the last\n" |
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| 52 | " client disconnected\n" |
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[0] | 53 | "\n" |
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[86] | 54 | " volume ID CHAN V0 V1... - Sets volume for stream ID\n" |
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| 55 | " CHAN is the number of channels or 'mono' or 'stereo'\n" |
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| 56 | " if mono or stereo is chosen roarctl trys to set\n" |
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| 57 | " sensfull values for all channels even if the output\n" |
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| 58 | " is has more channels.\n" |
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| 59 | " all other args are the volumes of the channels\n" |
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| 60 | " you may use integer or percent values.\n" |
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| 61 | " percent values can flooding points.\n" |
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[0] | 62 | "\n" |
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[86] | 63 | " kick TYPE ID - Kicks object of TYPE with id ID\n" |
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| 64 | " Types: client stream sample source\n" |
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| 65 | "\n" |
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| 66 | " serveroinfo - Gets Informations about server output\n" |
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| 67 | " listclients - Gets Informations about clients\n" |
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| 68 | " liststreams - Gets Informations about streams\n" |
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| 69 | " allinfo - Get all infos\n" |
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[0] | 70 | ); |
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| 71 | } |
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| 72 | |
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| 73 | void server_oinfo (struct roar_connection * con) { |
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| 74 | struct roar_stream s; |
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| 75 | |
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| 76 | if ( roar_server_oinfo(con, &s) == -1 ) { |
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| 77 | fprintf(stderr, "Error: can not get server output info\n"); |
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| 78 | return; |
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| 79 | } |
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| 80 | |
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| 81 | printf("Stream direction : %s\n", roar_dir2str(s.dir)); |
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| 82 | printf("Server Output rate : %i\n", s.info.rate); |
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| 83 | printf("Server Output bits : %i\n", s.info.bits); |
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| 84 | printf("Server Output channels: %i\n", s.info.channels); |
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| 85 | printf("Server Output codec : %i (%s%s)\n", s.info.codec, roar_codec2str(s.info.codec), |
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| 86 | s.info.codec == ROAR_CODEC_DEFAULT ? " native" : ""); |
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| 87 | // printf("Server Output rate: %i", s.info.rate); |
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| 88 | } |
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| 89 | |
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[449] | 90 | const char * proc_name (pid_t pid) { |
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| 91 | static char ret[80] = "?"; |
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| 92 | #ifdef __linux__ |
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| 93 | char file[80], buf[80], *r; |
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| 94 | int i; |
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| 95 | |
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| 96 | snprintf(file, 79, "/proc/%i/exe", pid); |
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| 97 | file[79] = 0; |
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| 98 | |
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| 99 | ret[0] = '?'; |
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| 100 | ret[1] = 0; |
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| 101 | |
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| 102 | if ( (i = readlink(file, buf, 79)) != -1 ) { |
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| 103 | buf[i] = 0; |
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| 104 | if ( (r = strrchr(buf, '/')) != NULL ) { |
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| 105 | r++; |
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| 106 | if ( *r != 0 ) |
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| 107 | strcpy(ret, r); |
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| 108 | } |
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| 109 | } |
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| 110 | #endif |
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| 111 | |
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| 112 | return ret; |
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| 113 | } |
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| 114 | |
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[0] | 115 | void list_clients (struct roar_connection * con) { |
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| 116 | int i; |
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| 117 | int num; |
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| 118 | int h; |
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| 119 | int id[ROAR_CLIENTS_MAX]; |
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| 120 | struct roar_client c; |
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[445] | 121 | struct group * grp = NULL; |
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| 122 | struct passwd * pwd = NULL; |
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[0] | 123 | |
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| 124 | if ( (num = roar_list_clients(con, id, ROAR_CLIENTS_MAX)) == -1 ) { |
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| 125 | fprintf(stderr, "Error: can not get client list\n"); |
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| 126 | return; |
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| 127 | } |
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| 128 | |
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| 129 | for (i = 0; i < num; i++) { |
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| 130 | printf("client %i:\n", id[i]); |
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| 131 | if ( roar_get_client(con, &c, id[i]) == -1 ) { |
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| 132 | fprintf(stderr, "Error: can not get client info\n"); |
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| 133 | continue; |
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| 134 | } |
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| 135 | printf("Player name : %s\n", c.name); |
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[449] | 136 | printf("Player PID : %i(%s)\n", c.pid, proc_name(c.pid)); |
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[445] | 137 | if ( c.uid != -1 ) { |
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| 138 | pwd = getpwuid(c.uid); |
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| 139 | grp = getgrgid(c.gid); |
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| 140 | printf("Player UID/GID : %i(%s)/%i(%s)\n", c.uid, pwd ? pwd->pw_name : "?", c.gid, grp ? grp->gr_name : "?"); |
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| 141 | } |
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[0] | 142 | if ( c.execed != -1 ) |
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| 143 | printf("Execed stream : %i\n", c.execed); |
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| 144 | |
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| 145 | for (h = 0; h < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; h++) |
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| 146 | if ( c.streams[h] != -1 ) |
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| 147 | printf("stream : %i\n", c.streams[h]); |
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| 148 | } |
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| 149 | |
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| 150 | } |
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| 151 | |
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| 152 | void list_streams (struct roar_connection * con) { |
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| 153 | int i; |
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| 154 | int num; |
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| 155 | int id[ROAR_STREAMS_MAX]; |
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| 156 | struct roar_stream s; |
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[465] | 157 | struct roar_stream_info info; |
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[0] | 158 | |
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| 159 | |
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| 160 | if ( (num = roar_list_streams(con, id, ROAR_STREAMS_MAX)) == -1 ) { |
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| 161 | fprintf(stderr, "Error: can not get stream list\n"); |
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| 162 | return; |
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| 163 | } |
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| 164 | |
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| 165 | for (i = 0; i < num; i++) { |
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| 166 | printf("stream %i:\n", id[i]); |
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| 167 | if ( roar_get_stream(con, &s, id[i]) == -1 ) { |
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| 168 | fprintf(stderr, "Error: can not get stream info\n"); |
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| 169 | continue; |
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| 170 | } |
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| 171 | printf("Stream direction : %s\n", roar_dir2str(s.dir)); |
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| 172 | if ( s.pos_rel_id == -1 ) |
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| 173 | printf("Relativ position id : none (stream not synchronized)\n"); |
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| 174 | else |
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| 175 | printf("Relativ position id : %i\n", s.pos_rel_id); |
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| 176 | printf("Input rate : %i\n", s.info.rate); |
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| 177 | printf("Input bits : %i\n", s.info.bits); |
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| 178 | printf("Input channels : %i\n", s.info.channels); |
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[540] | 179 | printf("Input codec : %2i (%s%s)\n", s.info.codec, roar_codec2str(s.info.codec), |
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| 180 | s.info.codec == ROAR_CODEC_DEFAULT ? " native" : ""); |
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[465] | 181 | if ( roar_stream_get_info(con, &s, &info) != -1 ) { |
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[540] | 182 | printf("Input codec (streamed): %2i (%s%s)\n", info.codec, roar_codec2str(info.codec), |
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| 183 | info.codec == ROAR_CODEC_DEFAULT ? " native" : ""); |
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[465] | 184 | printf("Input block size : %i Byte\n", info.block_size); |
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[497] | 185 | printf("Underruns pre/post : %i/%i\n", info.pre_underruns, info.post_underruns); |
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[465] | 186 | } |
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[25] | 187 | display_mixer(con, id[i]); |
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[112] | 188 | show_meta_all(con, id[i]); |
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[0] | 189 | } |
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| 190 | |
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| 191 | } |
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| 192 | |
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[25] | 193 | int display_mixer (struct roar_connection * con, int stream) { |
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| 194 | int channels; |
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| 195 | struct roar_mixer_settings mixer; |
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| 196 | int i; |
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| 197 | |
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| 198 | if ( roar_get_vol(con, stream, &mixer, &channels) == -1 ) { |
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| 199 | fprintf(stderr, "Error: can not get stream mixer info\n"); |
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| 200 | return -1; |
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| 201 | } |
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| 202 | |
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| 203 | for (i = 0; i < channels; i++) |
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| 204 | printf("Mixer volume chan %2i : %i (%.2f%%)\n", i, mixer.mixer[i], (float)mixer.mixer[i]/655.35); |
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| 205 | |
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| 206 | return 0; |
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| 207 | } |
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[0] | 208 | |
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[85] | 209 | int set_mixer (struct roar_connection * con, int * cur, int max, char * arg[]) { |
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| 210 | int chans = 0; |
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| 211 | int id; |
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| 212 | int i; |
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| 213 | int len; |
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| 214 | int old_chans; |
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| 215 | int vol_l, vol_r; |
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| 216 | char * k; |
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| 217 | struct roar_mixer_settings mixer; |
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| 218 | struct roar_mixer_settings old_mixer; |
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| 219 | |
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| 220 | if (*cur + 2 > max) |
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| 221 | return -1; |
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| 222 | |
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| 223 | id = atoi(arg[++(*cur)]); |
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| 224 | |
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| 225 | k = arg[++(*cur)]; |
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| 226 | |
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| 227 | if ( roar_get_vol(con, id, &old_mixer, &old_chans) == -1 ) { |
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| 228 | fprintf(stderr, "Error: can not get stream mixer info\n"); |
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| 229 | return -1; |
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| 230 | } |
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| 231 | |
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| 232 | |
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| 233 | if ( strcmp(k, "mono") == 0 && old_chans != 1 ) { |
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| 234 | chans = 1; |
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| 235 | |
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| 236 | if ( *cur + 1 > max ) |
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| 237 | return -1; |
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| 238 | |
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| 239 | k = arg[++(*cur)]; |
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| 240 | len = strlen(k); |
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| 241 | |
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| 242 | if ( k[len - 1] == '%' ) { |
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| 243 | k[len - 1] = 0; |
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| 244 | vol_l = (atof(k)*65535)/100; |
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| 245 | } else { |
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| 246 | vol_l = atoi(k); |
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| 247 | } |
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| 248 | |
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| 249 | for (i = 0; i < old_chans; i++) |
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| 250 | mixer.mixer[i] = vol_l; |
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| 251 | |
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| 252 | chans = old_chans; |
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| 253 | |
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| 254 | } else if ( strcmp(k, "stereo") == 0 && old_chans != 2 ) { |
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| 255 | chans = 2; |
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| 256 | // printf("mode: stereo; chans=%i, old_chans=%i\n", chans, old_chans); |
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| 257 | ROAR_ERR("mode stereo not supported"); |
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| 258 | return -1; |
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| 259 | } else { |
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| 260 | if ( strcmp(k, "mono") == 0 ) { |
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| 261 | chans = 1; |
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| 262 | } else if ( strcmp(k, "stereo") == 0 ) { |
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| 263 | chans = 2; |
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| 264 | } else { |
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| 265 | chans = atoi(k); |
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| 266 | } |
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| 267 | |
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| 268 | // printf("mode: int; chans=%i, old_chans=%i\n", chans, old_chans); |
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| 269 | |
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| 270 | if ( *cur + chans > max ) |
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| 271 | return -1; |
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| 272 | |
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| 273 | for (i = 0; i < chans; i++) { |
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| 274 | k = arg[++(*cur)]; |
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| 275 | len = strlen(k); |
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| 276 | |
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| 277 | if ( k[len - 1] == '%' ) { |
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| 278 | k[len - 1] = 0; |
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| 279 | mixer.mixer[i] = (atof(k)*(int)65535)/100; |
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| 280 | } else { |
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| 281 | mixer.mixer[i] = atoi(k); |
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| 282 | } |
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| 283 | } |
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| 284 | } |
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| 285 | |
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| 286 | mixer.scale = 65535; |
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| 287 | |
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| 288 | return roar_set_vol(con, id, &mixer, chans); |
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| 289 | } |
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| 290 | |
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[99] | 291 | int set_meta (struct roar_connection * con, int id, char * mode, char * type, char * val) { |
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| 292 | struct roar_meta meta; |
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| 293 | struct roar_stream s; |
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| 294 | int mode_i = ROAR_META_MODE_SET; |
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| 295 | |
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| 296 | s.id = id; |
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| 297 | |
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[106] | 298 | // printf("set_meta(*): mode='%s', type='%s', val='%s'\n", mode, type, val); |
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[99] | 299 | |
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| 300 | if ( strcmp(mode, "add") == 0 ) { |
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| 301 | mode_i = ROAR_META_MODE_ADD; |
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| 302 | } |
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| 303 | |
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[109] | 304 | meta.type = roar_meta_inttype(type); |
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[106] | 305 | meta.value = val; |
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| 306 | meta.key[0] = 0; |
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[99] | 307 | |
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[109] | 308 | if ( meta.type == -1 ) { |
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| 309 | fprintf(stderr, "Error: unknown type: %s\n", type); |
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| 310 | return -1; |
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| 311 | } |
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| 312 | |
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[106] | 313 | // printf("D: type=%i, mode=%i\n", meta.type, mode_i); |
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[99] | 314 | |
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| 315 | return roar_stream_meta_set(con, &s, mode_i, &meta); |
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| 316 | } |
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| 317 | |
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[106] | 318 | int show_meta_type (struct roar_connection * con, int id, char * type) { |
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| 319 | struct roar_meta meta; |
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| 320 | struct roar_stream s; |
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| 321 | |
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| 322 | s.id = id; |
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| 323 | |
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[109] | 324 | meta.type = roar_meta_inttype(type); |
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| 325 | |
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| 326 | if ( meta.type == -1 ) { |
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| 327 | fprintf(stderr, "Error: unknown type: %s\n", type); |
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| 328 | return -1; |
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| 329 | } |
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[106] | 330 | |
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| 331 | if ( roar_stream_meta_get(con, &s, &meta) == -1 ) |
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| 332 | return -1; |
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| 333 | |
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[112] | 334 | printf("Meta %-17s: %s\n", roar_meta_strtype(meta.type), meta.value); |
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[106] | 335 | |
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| 336 | roar_meta_free(&meta); |
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| 337 | |
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| 338 | return 0; |
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| 339 | } |
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| 340 | |
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[112] | 341 | int show_meta_all (struct roar_connection * con, int id) { |
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| 342 | struct roar_stream s; |
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| 343 | int types[ROAR_META_MAX_PER_STREAM]; |
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| 344 | int i; |
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| 345 | int len; |
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| 346 | |
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| 347 | s.id = id; |
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| 348 | |
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| 349 | if ( (len = roar_stream_meta_list(con, &s, types, ROAR_META_MAX_PER_STREAM)) == -1 ) |
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| 350 | return -1; |
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| 351 | |
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| 352 | for (i = 0; i < len; i++) |
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| 353 | show_meta_type(con, id, roar_meta_strtype(types[i])); |
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| 354 | |
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| 355 | return 0; |
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| 356 | } |
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| 357 | |
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[0] | 358 | int main (int argc, char * argv[]) { |
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| 359 | struct roar_connection con; |
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| 360 | char * server = NULL; |
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| 361 | char * k = NULL; |
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| 362 | int i; |
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| 363 | int t = 0; |
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| 364 | |
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| 365 | for (i = 1; i < argc; i++) { |
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| 366 | k = argv[i]; |
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| 367 | |
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| 368 | if ( strcmp(k, "--server") == 0 ) { |
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[58] | 369 | server = argv[++i]; |
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[0] | 370 | } else if ( strcmp(k, "--help") == 0 ) { |
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| 371 | usage(); |
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| 372 | return 0; |
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| 373 | } else if ( *k == '-' ) { |
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| 374 | fprintf(stderr, "Error: unknown argument: %s\n", k); |
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| 375 | usage(); |
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| 376 | return 1; |
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| 377 | } else { |
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| 378 | break; |
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| 379 | } |
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| 380 | } |
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| 381 | |
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| 382 | // connect |
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| 383 | |
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| 384 | if ( roar_connect(&con, server) == -1 ) { |
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| 385 | fprintf(stderr, "Error: Can not connect to server\n"); |
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| 386 | return 1; |
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| 387 | } |
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| 388 | |
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| 389 | if ( roar_identify(&con, "roarctl") == -1 ) { |
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| 390 | fprintf(stderr, "Error: Can not identify to server\n"); |
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| 391 | return 1; |
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| 392 | } |
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| 393 | |
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| 394 | if ( i == argc ) { |
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| 395 | fprintf(stderr, "Error: No Commands given\n"); |
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| 396 | return 0; // this is not a fatal error... |
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| 397 | } |
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| 398 | |
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| 399 | for (; i < argc; i++) { |
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| 400 | k = argv[i]; |
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| 401 | // cmd is in k |
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| 402 | |
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| 403 | printf("--- [ %s ] ---\n", k); |
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| 404 | |
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| 405 | if ( !strcmp(k, "help") ) { |
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| 406 | usage(); |
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| 407 | |
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| 408 | |
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| 409 | } else if ( !strcmp(k, "standby") || !strcmp(k, "off") ) { |
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| 410 | if ( roar_set_standby(&con, ROAR_STANDBY_ACTIVE) == -1 ) { |
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| 411 | fprintf(stderr, "Error: can not set mode to standby\n"); |
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| 412 | } else { |
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| 413 | printf("going into standby\n"); |
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| 414 | } |
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| 415 | } else if ( !strcmp(k, "resume") || !strcmp(k, "on") ) { |
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| 416 | if ( roar_set_standby(&con, ROAR_STANDBY_INACTIVE) == -1 ) { |
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| 417 | fprintf(stderr, "Error: can not set mode to active\n"); |
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| 418 | } else { |
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| 419 | printf("going into active mode\n"); |
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| 420 | } |
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| 421 | |
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| 422 | } else if ( !strcmp(k, "exit") ) { |
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| 423 | if ( roar_exit(&con) == -1 ) { |
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| 424 | fprintf(stderr, "Error: can not quit server\n"); |
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| 425 | } else { |
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| 426 | printf("Server quited\n"); |
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| 427 | break; |
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| 428 | } |
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[577] | 429 | } else if ( !strcmp(k, "terminate") ) { |
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| 430 | if ( roar_terminate(&con, 1) == -1 ) { |
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| 431 | fprintf(stderr, "Error: can not terminate server\n"); |
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| 432 | } else { |
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| 433 | printf("Server got asked to quited\n"); |
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| 434 | break; |
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| 435 | } |
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[0] | 436 | |
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| 437 | } else if ( !strcmp(k, "standbymode") ) { |
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| 438 | t = roar_get_standby(&con); |
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| 439 | if ( t == -1 ) { |
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| 440 | fprintf(stderr, "Error: can not get stanby mode\n"); |
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| 441 | } else if ( t == ROAR_STANDBY_ACTIVE ) { |
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| 442 | printf("Server is in standby\n"); |
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| 443 | } else if ( t == ROAR_STANDBY_INACTIVE ) { |
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| 444 | printf("Server is active\n"); |
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| 445 | } else { |
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| 446 | fprintf(stderr, "Error: unknown standby mode: %i\n", t); |
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| 447 | } |
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| 448 | |
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| 449 | } else if ( !strcmp(k, "serveroinfo") ) { |
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| 450 | server_oinfo(&con); |
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| 451 | } else if ( !strcmp(k, "listclients") ) { |
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| 452 | list_clients(&con); |
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| 453 | } else if ( !strcmp(k, "liststreams") ) { |
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| 454 | list_streams(&con); |
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| 455 | } else if ( !strcmp(k, "allinfo") ) { |
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| 456 | server_oinfo(&con); |
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| 457 | printf("\n"); |
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| 458 | list_clients(&con); |
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| 459 | printf("\n"); |
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| 460 | list_streams(&con); |
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| 461 | |
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| 462 | } else if ( !strcmp(k, "kick") ) { |
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| 463 | k = argv[++i]; |
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| 464 | if ( !strcmp(k, "client") ) { |
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| 465 | t = ROAR_OT_CLIENT; |
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| 466 | } else if ( !strcmp(k, "stream") ) { |
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| 467 | t = ROAR_OT_STREAM; |
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| 468 | } else if ( !strcmp(k, "sample") ) { |
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| 469 | t = ROAR_OT_SAMPLE; |
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| 470 | } else if ( !strcmp(k, "source") ) { |
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| 471 | t = ROAR_OT_SOURCE; |
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| 472 | } else { |
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| 473 | fprintf(stderr, "Error: unknown type: %s\n", k); |
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| 474 | continue; |
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| 475 | } |
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| 476 | //t = atoi(argv[i++]); |
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| 477 | if ( roar_kick(&con, t, atoi(argv[++i])) == -1 ) { |
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| 478 | fprintf(stderr, "Error: can not kick %s\n", k); |
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| 479 | } else { |
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| 480 | printf("%s kicked\n", k); |
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| 481 | } |
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| 482 | |
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[85] | 483 | } else if ( !strcmp(k, "volume") ) { |
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| 484 | if ( set_mixer(&con, &i, argc, argv) == -1 ) { |
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| 485 | fprintf(stderr, "Error: can not set volume\n"); |
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| 486 | } else { |
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| 487 | printf("volume changed\n"); |
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| 488 | } |
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| 489 | |
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[106] | 490 | } else if ( !strcmp(k, "metaset") ) { |
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[99] | 491 | i++; |
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| 492 | if ( set_meta(&con, atoi(argv[i]), argv[i+1], argv[i+2], argv[i+3]) == -1 ) { |
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| 493 | fprintf(stderr, "Error: can not set meta data\n"); |
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| 494 | } else { |
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| 495 | printf("meta data changed\n"); |
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| 496 | } |
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| 497 | i += 3; |
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[106] | 498 | } else if ( !strcmp(k, "metaget") ) { |
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| 499 | i++; |
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| 500 | if ( show_meta_type(&con, atoi(argv[i]), argv[i+1]) == -1 ) { |
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| 501 | fprintf(stderr, "Error: can not get meta data\n"); |
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| 502 | } |
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| 503 | i++; |
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[99] | 504 | |
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[0] | 505 | } else { |
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| 506 | fprintf(stderr, "Error: invalid command: %s\n", k); |
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| 507 | } |
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| 508 | |
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| 509 | } |
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| 510 | |
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| 511 | roar_disconnect(&con); |
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| 512 | |
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| 513 | return 0; |
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| 514 | } |
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| 515 | |
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| 516 | //ll |
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