[0] | 1 | //sources.c: |
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| 2 | |
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[668] | 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 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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| 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 "roard.h" |
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| 26 | |
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| 27 | int sources_init (void) { |
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| 28 | g_source_client = -1; |
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| 29 | return 0; |
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| 30 | } |
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| 31 | |
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[64] | 32 | int sources_set_client (int client) { |
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| 33 | if ( client >= 0 ) { |
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| 34 | g_source_client = client; |
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| 35 | return 0; |
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| 36 | } else { |
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| 37 | return -1; |
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| 38 | } |
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| 39 | } |
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[0] | 40 | |
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| 41 | int sources_free (void) { |
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| 42 | return 0; |
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| 43 | } |
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| 44 | |
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[65] | 45 | int sources_add (char * driver, char * device, char * container, char * options, int primary) { |
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[1499] | 46 | if (0) { |
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| 47 | #ifdef ROAR_HAVE_IO_POSIX |
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| 48 | } else if ( strcmp(driver, "raw") == 0 ) { |
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[65] | 49 | return sources_add_raw(driver, device, container, options, primary); |
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[67] | 50 | } else if ( strcmp(driver, "wav") == 0 ) { |
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| 51 | return sources_add_wav(driver, device, container, options, primary); |
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[1499] | 52 | #endif |
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[542] | 53 | } else if ( strcmp(driver, "cf") == 0 ) { |
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| 54 | return sources_add_cf(driver, device, container, options, primary); |
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[1022] | 55 | } else if ( strcmp(driver, "roar") == 0 ) { |
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| 56 | return sources_add_roar(driver, device, container, options, primary); |
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[67] | 57 | } |
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[65] | 58 | |
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[0] | 59 | return -1; |
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| 60 | } |
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| 61 | |
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[1499] | 62 | #ifdef ROAR_HAVE_IO_POSIX |
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[65] | 63 | int sources_add_raw (char * driver, char * device, char * container, char * options, int primary) { |
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| 64 | int stream; |
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| 65 | int fh; |
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| 66 | struct roar_stream * s; |
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| 67 | |
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[566] | 68 | ROAR_WARN("sources_add_raw(*): The raw source is obsolete, use source 'cf' (default)!"); |
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| 69 | |
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[65] | 70 | if ( (fh = open(device, O_RDONLY, 0644)) == -1 ) { |
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| 71 | return -1; |
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| 72 | } |
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| 73 | |
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| 74 | if ( (stream = streams_new()) == -1 ) { |
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| 75 | close(fh); |
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| 76 | return -1; |
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| 77 | } |
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| 78 | |
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| 79 | streams_get(stream, (struct roar_stream_server **)&s); |
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| 80 | |
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| 81 | memcpy(&(s->info), g_sa, sizeof(struct roar_audio_info)); |
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| 82 | |
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| 83 | s->dir = ROAR_DIR_PLAY; |
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| 84 | s->pos_rel_id = -1; |
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| 85 | |
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| 86 | streams_set_fh(stream, fh); |
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| 87 | |
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[1031] | 88 | streams_set_flag(stream, ROAR_FLAG_SOURCE); |
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[65] | 89 | client_stream_add(g_source_client, stream); |
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| 90 | |
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| 91 | return 0; |
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| 92 | } |
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[1499] | 93 | #endif |
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[65] | 94 | |
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[1499] | 95 | #ifdef ROAR_HAVE_IO_POSIX |
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[67] | 96 | int sources_add_wav (char * driver, char * device, char * container, char * options, int primary) { |
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| 97 | int stream; |
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| 98 | int fh; |
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| 99 | char buf[44]; |
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| 100 | struct roar_stream * s; |
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| 101 | |
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[566] | 102 | ROAR_WARN("sources_add_raw(*): The wav(e) source is obsolete, use source 'cf' (default)!"); |
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| 103 | |
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[67] | 104 | if ( (fh = open(device, O_RDONLY, 0644)) == -1 ) { |
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| 105 | return -1; |
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| 106 | } |
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| 107 | |
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| 108 | if (read(fh, buf, 44) != 44) { |
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| 109 | close(fh); |
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| 110 | return -1; |
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| 111 | } |
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| 112 | |
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| 113 | if ( (stream = streams_new()) == -1 ) { |
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| 114 | close(fh); |
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| 115 | return -1; |
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| 116 | } |
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| 117 | |
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| 118 | streams_get(stream, (struct roar_stream_server **)&s); |
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| 119 | |
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| 120 | memcpy(&(s->info), g_sa, sizeof(struct roar_audio_info)); |
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| 121 | |
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[1499] | 122 | memcpy(&(s->info.rate ), buf+24, 4); |
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| 123 | memcpy(&(s->info.channels), buf+22, 2); |
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| 124 | memcpy(&(s->info.bits ), buf+34, 2); |
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[67] | 125 | |
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| 126 | s->dir = ROAR_DIR_PLAY; |
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| 127 | s->pos_rel_id = -1; |
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| 128 | |
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| 129 | streams_set_fh(stream, fh); |
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| 130 | |
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[1031] | 131 | streams_set_flag(stream, ROAR_FLAG_SOURCE); |
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[67] | 132 | client_stream_add(g_source_client, stream); |
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| 133 | |
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| 134 | return 0; |
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| 135 | } |
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[1499] | 136 | #endif |
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| 137 | |
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| 138 | #define _ret(x) roar_vio_close(vio); streams_delete(stream); return (x) |
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[542] | 139 | |
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| 140 | int sources_add_cf (char * driver, char * device, char * container, char * options, int primary) { |
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[555] | 141 | int stream; |
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| 142 | int codec; |
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| 143 | int len; |
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| 144 | char buf[64]; |
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[1499] | 145 | struct roar_stream * s; |
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| 146 | struct roar_vio_calls * vio; |
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[555] | 147 | |
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[542] | 148 | if ( (stream = streams_new()) == -1 ) { |
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| 149 | return -1; |
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| 150 | } |
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| 151 | |
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| 152 | streams_get(stream, (struct roar_stream_server **)&s); |
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| 153 | |
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| 154 | memcpy(&(s->info), g_sa, sizeof(struct roar_audio_info)); |
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| 155 | |
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| 156 | s->dir = ROAR_DIR_PLAY; |
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| 157 | s->pos_rel_id = -1; |
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[1499] | 158 | |
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| 159 | /* |
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| 160 | if ( (fh = open(device, O_RDONLY, 0644)) == -1 ) { |
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| 161 | return -1; |
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| 162 | } |
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| 163 | */ |
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| 164 | |
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| 165 | vio = &(ROAR_STREAM_SERVER(s)->vio); |
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| 166 | |
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| 167 | if ( roar_vio_open_file(vio, device, O_RDONLY, 0644) == -1 ) { |
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| 168 | _ret(-1); |
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| 169 | } |
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| 170 | |
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| 171 | // TODO: finy out a better way of doing auto detetion without need for seek! |
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| 172 | if ( options == NULL ) { |
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| 173 | if ( (len = roar_vio_read(vio, buf, 64)) < 1 ) { |
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| 174 | _ret(-1); |
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| 175 | } |
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| 176 | |
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| 177 | if ( roar_vio_lseek(vio, -len, SEEK_CUR) == (off_t)-1 ) { |
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| 178 | _ret(-1); |
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| 179 | } |
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| 180 | |
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| 181 | if ( (codec = roar_file_codecdetect(buf, len)) == -1 ) { |
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| 182 | _ret(-1); |
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| 183 | } |
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| 184 | } else { |
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| 185 | if ( !strncmp(options, "codec=", 6) ) |
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| 186 | options += 6; |
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| 187 | |
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| 188 | if ( (codec = roar_str2codec(options)) == -1 ) { |
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| 189 | _ret(-1); |
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| 190 | } |
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| 191 | } |
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| 192 | |
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[542] | 193 | s->info.codec = codec; |
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| 194 | |
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[566] | 195 | ROAR_STREAM_SERVER(s)->codec_orgi = codec; |
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| 196 | |
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[1504] | 197 | streams_set_fh(stream, -2); |
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[644] | 198 | streams_set_socktype(stream, ROAR_SOCKET_TYPE_FILE); |
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| 199 | |
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| 200 | if ( primary ) |
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| 201 | streams_mark_primary(stream); |
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[542] | 202 | |
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[1031] | 203 | streams_set_flag(stream, ROAR_FLAG_SOURCE); |
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[542] | 204 | client_stream_add(g_source_client, stream); |
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| 205 | |
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| 206 | return 0; |
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| 207 | } |
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| 208 | |
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[1499] | 209 | #undef _ret |
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| 210 | |
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| 211 | |
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[1022] | 212 | int sources_add_roar (char * driver, char * device, char * container, char * options, int primary) { |
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| 213 | int stream; |
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| 214 | int fh; |
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| 215 | int codec = ROAR_CODEC_DEFAULT; |
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| 216 | struct roar_stream * s; |
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| 217 | |
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| 218 | if ( options != NULL && *options ) { |
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[1186] | 219 | if ( !strncmp(options, "codec=", 6) ) |
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| 220 | options += 6; |
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| 221 | |
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[1022] | 222 | if ( (codec = roar_str2codec(options)) == -1 ) { |
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| 223 | return -1; |
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| 224 | } |
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| 225 | } |
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| 226 | |
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| 227 | if ( (fh = roar_simple_monitor(g_sa->rate, g_sa->channels, g_sa->bits, codec, device, "roard")) == -1 ) { |
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| 228 | return -1; |
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| 229 | } |
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| 230 | |
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| 231 | if ( (stream = streams_new()) == -1 ) { |
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| 232 | close(fh); |
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| 233 | return -1; |
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| 234 | } |
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| 235 | |
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| 236 | streams_get(stream, (struct roar_stream_server **)&s); |
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| 237 | |
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| 238 | memcpy(&(s->info), g_sa, sizeof(struct roar_audio_info)); |
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| 239 | |
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| 240 | s->dir = ROAR_DIR_PLAY; |
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| 241 | s->pos_rel_id = -1; |
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| 242 | s->info.codec = codec; |
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| 243 | |
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| 244 | ROAR_STREAM_SERVER(s)->codec_orgi = codec; |
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| 245 | |
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| 246 | streams_set_fh(stream, fh); |
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| 247 | |
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| 248 | if ( primary ) |
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| 249 | streams_mark_primary(stream); |
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| 250 | |
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[1031] | 251 | streams_set_flag(stream, ROAR_FLAG_SOURCE); |
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[1022] | 252 | client_stream_add(g_source_client, stream); |
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| 253 | |
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| 254 | return 0; |
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| 255 | } |
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| 256 | |
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[0] | 257 | //ll |
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