[2164] | 1 | //roarinterconnect.c: |
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| 2 | |
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| 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009 |
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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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| 25 | #include <roaraudio.h> |
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| 26 | |
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[2227] | 27 | #ifdef ROAR_HAVE_ESD |
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| 28 | #include <esd.h> |
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| 29 | #endif |
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| 30 | |
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[2229] | 31 | #define MT_NONE 0x00 |
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[2227] | 32 | #define MT_MASK 0xF0 |
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| 33 | #define MT_ROAR 0x10 |
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| 34 | #define MT_ESD 0x20 |
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[2228] | 35 | #define MT_DEFAULT MT_ROAR |
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[2227] | 36 | |
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| 37 | #define ST_NONE 0x00 |
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| 38 | #define ST_MASK 0x0F |
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| 39 | #define ST_BIDIR 0x01 |
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| 40 | #define ST_FILTER 0x02 |
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[2228] | 41 | // no default here as the default depend on the server type |
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[2227] | 42 | |
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[2164] | 43 | void usage (void) { |
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[2226] | 44 | printf("roarinterconnect [OPTIONS]...\n"); |
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[2164] | 45 | |
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| 46 | printf("\nOptions:\n\n"); |
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| 47 | |
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| 48 | printf(" --server SERVER - Set server hostname\n" |
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| 49 | " --remote SERVER - Set remote server\n" |
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| 50 | " --type TYPE - Set type of remote server\n" |
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| 51 | " --rate RATE - Set sample rate\n" |
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| 52 | " --bits BITS - Set bits per sample\n" |
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| 53 | " --chans CHANNELS - Set number of channels\n" |
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| 54 | " --codec CODEC - Set the codec\n" |
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| 55 | " --help - Show this help\n" |
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| 56 | ); |
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| 57 | |
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| 58 | } |
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| 59 | |
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[2228] | 60 | int parse_type (char * type) { |
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[2229] | 61 | int ret = MT_NONE|ST_NONE; |
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| 62 | char * colon; |
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[2228] | 63 | |
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| 64 | if ( type != NULL ) { |
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[2229] | 65 | while (type != NULL && *type) { |
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| 66 | if ( (colon = strstr(type, ":")) != NULL ) { |
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| 67 | *colon = 0; |
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| 68 | colon++; |
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| 69 | } |
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| 70 | |
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| 71 | if ( !strcmp(type, "roar") ) { |
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| 72 | ret -= ret & MT_MASK; |
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| 73 | ret += MT_ROAR; |
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| 74 | } else if ( !strcmp(type, "esd") ) { |
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| 75 | ret -= ret & MT_MASK; |
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| 76 | ret += MT_ESD; |
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| 77 | } else if ( !strcmp(type, "bidir") ) { |
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| 78 | ret -= ret & ST_MASK; |
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| 79 | ret += ST_BIDIR; |
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| 80 | } else if ( !strcmp(type, "filter") ) { |
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| 81 | ret -= ret & ST_MASK; |
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| 82 | ret += ST_FILTER; |
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| 83 | } else { |
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| 84 | return MT_NONE|ST_NONE; |
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| 85 | } |
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| 86 | |
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| 87 | type = colon; |
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| 88 | } |
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[2228] | 89 | } |
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| 90 | |
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| 91 | if ( (ret & MT_MASK) == MT_NONE ) |
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| 92 | ret |= MT_DEFAULT; |
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| 93 | |
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| 94 | if ( (ret & ST_MASK) == ST_NONE ) { |
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| 95 | switch (ret & MT_MASK) { |
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| 96 | case MT_ROAR: ret |= ST_BIDIR; break; |
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| 97 | case MT_ESD: ret |= ST_FILTER; break; |
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| 98 | default: |
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| 99 | return MT_NONE|ST_NONE; // error case |
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| 100 | break; |
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| 101 | } |
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| 102 | } |
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| 103 | |
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| 104 | return ret; |
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| 105 | } |
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| 106 | |
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[2164] | 107 | int main (int argc, char * argv[]) { |
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| 108 | struct roar_connection con[1]; |
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| 109 | struct roar_stream stream[1]; |
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| 110 | int rate = 44100; |
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| 111 | int bits = 16; |
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| 112 | int channels = 2; |
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| 113 | int codec = ROAR_CODEC_DEFAULT; |
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[2228] | 114 | int type = parse_type(NULL); |
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[2227] | 115 | int tmp; |
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[2164] | 116 | char * server = NULL; |
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| 117 | char * remote = NULL; |
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| 118 | char * k; |
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| 119 | int rfh; |
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| 120 | int i; |
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| 121 | |
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| 122 | for (i = 1; i < argc; i++) { |
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| 123 | k = argv[i]; |
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| 124 | |
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| 125 | if ( strcmp(k, "--server") == 0 ) { |
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| 126 | server = argv[++i]; |
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| 127 | } else if ( strcmp(k, "--remote") == 0 ) { |
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| 128 | remote = argv[++i]; |
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[2228] | 129 | } else if ( strcmp(k, "--type") == 0 ) { |
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| 130 | type = parse_type(argv[++i]); |
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[2164] | 131 | } else if ( strcmp(k, "--rate") == 0 ) { |
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| 132 | rate = atoi(argv[++i]); |
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| 133 | } else if ( strcmp(k, "--bits") == 0 ) { |
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| 134 | bits = atoi(argv[++i]); |
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| 135 | } else if ( strcmp(k, "--channels") == 0 || strcmp(k, "--chans") == 0 ) { |
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| 136 | channels = atoi(argv[++i]); |
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| 137 | } else if ( strcmp(k, "--codec") == 0 ) { |
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| 138 | codec = roar_str2codec(argv[++i]); |
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| 139 | } else if ( strcmp(k, "--help") == 0 ) { |
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| 140 | usage(); |
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| 141 | return 0; |
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| 142 | } else { |
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| 143 | fprintf(stderr, "Error: unknown argument: %s\n", k); |
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| 144 | usage(); |
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| 145 | return 1; |
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| 146 | } |
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| 147 | } |
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| 148 | |
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[2227] | 149 | switch (type & MT_MASK) { |
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| 150 | case MT_ROAR: |
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| 151 | switch (type & ST_MASK) { |
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| 152 | case ST_BIDIR: |
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| 153 | tmp = ROAR_DIR_BIDIR; |
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| 154 | break; |
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| 155 | case ST_FILTER: |
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| 156 | tmp = ROAR_DIR_FILTER; |
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| 157 | break; |
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| 158 | default: |
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| 159 | fprintf(stderr, "Error: unknown stream type\n"); |
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| 160 | return 2; |
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| 161 | } |
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| 162 | rfh = roar_simple_stream(rate, channels, bits, codec, remote, tmp, "roarinterconnect"); |
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| 163 | break; |
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| 164 | #ifdef ROAR_HAVE_ESD |
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| 165 | case MT_ESD: |
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| 166 | if ( (type & ST_MASK) != ST_FILTER ) { |
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| 167 | fprintf(stderr, "Error: server type only supports stream type filter\n"); |
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| 168 | return 2; |
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| 169 | } |
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| 170 | |
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| 171 | tmp = ESD_STREAM|ESD_PLAY; |
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| 172 | |
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| 173 | switch (bits) { |
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| 174 | case 8: tmp |= ESD_BITS8; break; |
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| 175 | case 16: tmp |= ESD_BITS16; break; |
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| 176 | default: |
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| 177 | fprintf(stderr, "Error: EsounD only supports 8 and 16 bit streams\n"); |
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| 178 | return 2; |
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| 179 | } |
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| 180 | |
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| 181 | switch (channels) { |
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| 182 | case 1: tmp |= ESD_MONO; break; |
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| 183 | case 2: tmp |= ESD_STEREO; break; |
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| 184 | default: |
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| 185 | fprintf(stderr, "Error: EsounD only supports mono and stereo streams\n"); |
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| 186 | return 2; |
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| 187 | } |
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| 188 | |
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[2260] | 189 | // this is only true if the esd runs on a LE system,... |
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| 190 | if ( bits == 8 && codec != ROAR_CODEC_PCM_U_LE ) { |
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| 191 | fprintf(stderr, "Error: EsounD only supports unsigned PCM in 8 bit mode\n"); |
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| 192 | return 2; |
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| 193 | } else if ( bits == 16 && codec != ROAR_CODEC_DEFAULT ) { |
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| 194 | fprintf(stderr, "Error: EsounD only supports signed PCM in 16 bit mode\n"); |
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| 195 | return 2; |
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| 196 | } |
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| 197 | |
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[2227] | 198 | rfh = esd_filter_stream(tmp, rate, remote, "roarinterconnect"); |
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| 199 | break; |
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| 200 | #endif |
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| 201 | default: |
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| 202 | fprintf(stderr, "Error: unknown/not supported server type\n"); |
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| 203 | return 2; |
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| 204 | } |
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[2224] | 205 | |
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| 206 | if ( rfh == -1 ) { |
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| 207 | fprintf(stderr, "Error: can not connect to remote server\n"); |
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| 208 | return 10; |
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[2164] | 209 | } |
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| 210 | |
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| 211 | if ( roar_simple_connect(con, server, "roarinterconnect") == -1 ) { |
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[2224] | 212 | fprintf(stderr, "Can not connect to local server\n"); |
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| 213 | return 20; |
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[2164] | 214 | } |
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| 215 | |
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| 216 | if ( roar_stream_new(stream, rate, channels, bits, codec) == -1 ) { |
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| 217 | roar_disconnect(con); |
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[2224] | 218 | return 21; |
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[2164] | 219 | } |
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| 220 | |
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| 221 | if ( roar_stream_connect(con, stream, ROAR_DIR_BIDIR) == -1 ) { |
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| 222 | roar_disconnect(con); |
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[2224] | 223 | return 22; |
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[2164] | 224 | } |
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| 225 | |
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| 226 | if ( roar_stream_passfh(con, stream, rfh) == -1 ) { |
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| 227 | roar_disconnect(con); |
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[2224] | 228 | return 23; |
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[2164] | 229 | } |
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| 230 | |
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| 231 | roar_simple_close(rfh); |
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| 232 | |
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| 233 | if ( roar_stream_attach_simple(con, stream, 0) == -1 ) { |
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[2224] | 234 | fprintf(stderr, "Can not attach remote stream to local server\n"); |
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[2164] | 235 | } |
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| 236 | |
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| 237 | roar_disconnect(con); |
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| 238 | |
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| 239 | return 0; |
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| 240 | } |
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| 241 | |
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| 242 | //ll |
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