[111] | 1 | //roarvorbis.c: |
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| 2 | |
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[669] | 3 | /* |
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[3790] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010 |
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[669] | 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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[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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| 22 | * Boston, MA 02110-1301, USA. |
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[669] | 23 | * |
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| 24 | */ |
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| 25 | |
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[111] | 26 | #include <roaraudio.h> |
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| 27 | |
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| 28 | #include <stdio.h> |
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| 29 | #include <stdlib.h> |
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| 30 | #include <math.h> |
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[478] | 31 | #ifdef ROAR_HAVE_LIBVORBISFILE |
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[111] | 32 | #include <vorbis/codec.h> |
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| 33 | #include <vorbis/vorbisfile.h> |
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[478] | 34 | #endif |
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[111] | 35 | |
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| 36 | #ifdef _WIN32 |
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| 37 | #include <io.h> |
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| 38 | #include <fcntl.h> |
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| 39 | #endif |
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| 40 | |
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| 41 | #define BUFSIZE 1024 |
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| 42 | |
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| 43 | void usage (void) { |
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| 44 | printf("roarvorbis [OPTIONS]... FILE\n"); |
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| 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 | " --help - Show this help\n" |
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[3043] | 50 | " --vclt-out FILE - Writes VCLT file\n" |
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[111] | 51 | ); |
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| 52 | |
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| 53 | } |
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| 54 | |
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[124] | 55 | |
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[478] | 56 | #ifdef ROAR_HAVE_LIBVORBISFILE |
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[4656] | 57 | int _g_cf_vorbis_vfvio_return_err (void) { |
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| 58 | return -1; |
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| 59 | } |
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| 60 | |
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| 61 | size_t cf_vorbis_vfvio_read (void *ptr, size_t size, size_t nmemb, void *datasource) { |
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| 62 | ssize_t r; |
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[124] | 63 | |
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[4656] | 64 | r = roar_vio_read(datasource, ptr, size*nmemb); |
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| 65 | |
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| 66 | ROAR_DBG("cf_vorbis_vfvio_read(ptr=%p, size=%lu, nmemb=%lu, datasource=%p): r=%i", ptr, size, nmemb, datasource, r); |
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| 67 | |
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| 68 | if ( r == -1 ) |
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| 69 | return 0; |
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[124] | 70 | |
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[4656] | 71 | if ( r > 0 ) |
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| 72 | errno = 0; |
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| 73 | |
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| 74 | r /= size; |
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| 75 | |
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| 76 | ROAR_DBG("cf_vorbis_vfvio_read(ptr=%p, size=%lu, nmemb=%lu, datasource=%p) = %i", ptr, size, nmemb, datasource, r); |
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| 77 | return r; |
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[124] | 78 | } |
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| 79 | |
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[4656] | 80 | |
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| 81 | ov_callbacks _g_cf_vorbis_vfvio = { |
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| 82 | .read_func = cf_vorbis_vfvio_read, |
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| 83 | .seek_func = (int (*)(void *, ogg_int64_t, int )) _g_cf_vorbis_vfvio_return_err, |
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| 84 | .close_func = (int (*)(void * )) _g_cf_vorbis_vfvio_return_err, |
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| 85 | .tell_func = (long (*)(void * )) _g_cf_vorbis_vfvio_return_err |
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| 86 | }; |
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| 87 | |
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| 88 | |
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[3843] | 89 | int update_stream (struct roar_connection * con, |
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| 90 | struct roar_stream * s, |
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| 91 | struct roar_vio_calls * vio, |
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| 92 | OggVorbis_File * vf, |
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| 93 | char * file, |
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| 94 | struct roar_audio_info * info, |
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| 95 | struct roar_vio_calls * vclt) { |
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[121] | 96 | vorbis_info *vi = ov_info(vf, -1); |
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[111] | 97 | int bits = 16; |
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| 98 | int codec = ROAR_CODEC_DEFAULT; |
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[121] | 99 | char **ptr = ov_comment(vf, -1)->user_comments; |
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[718] | 100 | char key[ROAR_META_MAX_NAMELEN], value[LIBROAR_BUFFER_MSGDATA] = {0}; |
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[121] | 101 | int j, h = 0; |
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| 102 | struct roar_meta meta; |
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[3843] | 103 | static int need_new_stream = 1; |
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| 104 | int need_close = 0; |
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[715] | 105 | int meta_ok; |
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[121] | 106 | |
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| 107 | fprintf(stderr, "\n"); |
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| 108 | |
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[3045] | 109 | if ( vclt != NULL ) { |
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| 110 | roar_vio_printf(vclt, "AUDIOINFO=rate:%iHz, channels:%i\n", vi->rate, vi->channels); |
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| 111 | } |
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| 112 | |
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[3843] | 113 | if ( !need_new_stream ) { |
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| 114 | if ( info->rate != (uint16_t)vi->rate || info->channels != (uint16_t)vi->channels ) { |
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| 115 | need_close = 1; |
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| 116 | need_new_stream = 1; |
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| 117 | } |
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[122] | 118 | } |
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| 119 | |
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| 120 | if ( need_new_stream ) { |
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[3843] | 121 | if ( need_close ) |
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| 122 | roar_vio_close(vio); |
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[121] | 123 | |
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[122] | 124 | fprintf(stderr, "Audio: %i channel, %liHz\n\n", vi->channels, vi->rate); |
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| 125 | |
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| 126 | info->rate = vi->rate; |
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| 127 | info->channels = vi->channels; |
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[121] | 128 | |
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[3843] | 129 | if ( roar_vio_simple_new_stream_obj(vio, con, s, vi->rate, vi->channels, bits, codec, ROAR_DIR_PLAY) == -1 ) { |
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[122] | 130 | roar_disconnect(con); |
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| 131 | return -1; |
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| 132 | } |
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[3843] | 133 | need_new_stream = 0; |
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[121] | 134 | } |
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| 135 | |
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| 136 | |
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| 137 | meta.value = value; |
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| 138 | meta.key[0] = 0; |
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[132] | 139 | meta.type = ROAR_META_TYPE_NONE; |
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[121] | 140 | |
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| 141 | roar_stream_meta_set(con, s, ROAR_META_MODE_CLEAR, &meta); |
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| 142 | |
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[124] | 143 | if ( strncmp(file, "http:", 5) == 0 ) |
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| 144 | meta.type = ROAR_META_TYPE_FILEURL; |
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| 145 | else |
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| 146 | meta.type = ROAR_META_TYPE_FILENAME; |
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| 147 | |
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[715] | 148 | |
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[719] | 149 | strncpy(value, file, LIBROAR_BUFFER_MSGDATA-1); |
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| 150 | value[LIBROAR_BUFFER_MSGDATA-1] = 0; |
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[121] | 151 | roar_stream_meta_set(con, s, ROAR_META_MODE_SET, &meta); |
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| 152 | |
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| 153 | while(*ptr){ |
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[715] | 154 | meta_ok = 1; |
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| 155 | |
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| 156 | for (j = 0; (*ptr)[j] != 0 && (*ptr)[j] != '='; j++) { |
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| 157 | if ( j == ROAR_META_MAX_NAMELEN ) { |
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| 158 | ROAR_ERR("update_stream(*): invalid meta data: meta data key too long"); |
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| 159 | meta_ok = 0; |
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| 160 | j = 0; |
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| 161 | break; |
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| 162 | } |
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[121] | 163 | key[j] = (*ptr)[j]; |
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[715] | 164 | } |
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| 165 | key[j] = 0; |
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[121] | 166 | |
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[715] | 167 | if ( meta_ok ) { |
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| 168 | for (j++, h = 0; (*ptr)[j] != 0 && (*ptr)[j] != '='; j++) { |
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[718] | 169 | if ( h == LIBROAR_BUFFER_MSGDATA ) { |
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[715] | 170 | ROAR_ERR("update_stream(*): invalid meta data: meta data value for key '%s' too long", key); |
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| 171 | meta_ok = 0; |
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| 172 | h = 0; |
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| 173 | break; |
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| 174 | } |
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| 175 | value[h++] = (*ptr)[j]; |
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| 176 | } |
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[121] | 177 | value[h] = 0; |
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[715] | 178 | } |
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[121] | 179 | |
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[715] | 180 | if ( meta_ok ) { |
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| 181 | fprintf(stderr, "Meta %-16s: %s\n", key, value); |
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[121] | 182 | |
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[3043] | 183 | if ( vclt != NULL ) { |
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| 184 | roar_vio_printf(vclt, "%s=%s\n", key, value); |
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| 185 | } |
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| 186 | |
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[715] | 187 | meta.type = roar_meta_inttype(key); |
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| 188 | if ( meta.type != -1 ) |
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| 189 | roar_stream_meta_set(con, s, ROAR_META_MODE_SET, &meta); |
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| 190 | } |
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| 191 | |
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| 192 | ptr++; |
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[121] | 193 | } |
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| 194 | |
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[1238] | 195 | *value = 0; |
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| 196 | meta.key[0] = 0; |
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| 197 | meta.type = ROAR_META_TYPE_NONE; |
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| 198 | roar_stream_meta_set(con, s, ROAR_META_MODE_FINALIZE, &meta); |
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| 199 | |
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[3043] | 200 | if ( vclt != NULL ) { |
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| 201 | roar_vio_printf(vclt, "==\n"); |
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| 202 | } |
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| 203 | |
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[121] | 204 | return 0; |
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| 205 | } |
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| 206 | |
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[478] | 207 | #endif |
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| 208 | |
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[121] | 209 | int main (int argc, char * argv[]) { |
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[478] | 210 | #ifndef ROAR_HAVE_LIBVORBISFILE |
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[3787] | 211 | (void)argc, (void)argv; |
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[479] | 212 | fprintf(stderr, "Error: no Vorbis support!\n"); |
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[478] | 213 | return 1; |
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| 214 | #else |
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[4656] | 215 | struct roar_vio_calls vclt, in; |
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[3787] | 216 | struct roar_vio_defaults def; |
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[111] | 217 | char * server = NULL; |
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| 218 | char * file = NULL; |
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[3043] | 219 | char * vcltfile = NULL; |
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[111] | 220 | char * k; |
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| 221 | int i; |
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| 222 | struct roar_connection con; |
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| 223 | struct roar_stream s; |
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[3843] | 224 | struct roar_vio_calls vio; |
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[111] | 225 | OggVorbis_File vf; |
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| 226 | int eof=0; |
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[132] | 227 | int current_section = -1; |
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[120] | 228 | int last_section = -1; |
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[122] | 229 | struct roar_audio_info info; |
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[111] | 230 | char pcmout[4096]; |
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| 231 | |
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| 232 | |
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| 233 | for (i = 1; i < argc; i++) { |
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| 234 | k = argv[i]; |
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| 235 | |
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| 236 | if ( strcmp(k, "--server") == 0 ) { |
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| 237 | server = argv[++i]; |
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[3043] | 238 | } else if ( strcmp(k, "--vclt-out") == 0 ) { |
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| 239 | vcltfile = argv[++i]; |
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[111] | 240 | } else if ( strcmp(k, "--help") == 0 ) { |
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| 241 | usage(); |
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| 242 | return 0; |
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| 243 | } else if ( file == NULL ) { |
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| 244 | file = k; |
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| 245 | } else { |
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| 246 | fprintf(stderr, "Error: unknown argument: %s\n", k); |
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| 247 | usage(); |
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| 248 | return 1; |
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| 249 | } |
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| 250 | } |
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| 251 | |
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[2568] | 252 | roar_libroar_set_server(server); |
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| 253 | |
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[1510] | 254 | if ( file == NULL ) { |
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| 255 | ROAR_ERR("No filename given."); |
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| 256 | return 1; |
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| 257 | } |
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| 258 | |
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[4656] | 259 | if ( roar_vio_dstr_init_defaults(&def, ROAR_VIO_DEF_TYPE_NONE, O_RDONLY, 0644) == -1 ) |
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| 260 | return 1; |
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| 261 | |
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| 262 | if ( roar_vio_open_dstr(&in, file, &def, 1) == -1 ) { |
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| 263 | fprintf(stderr, "Error: can not open file: %s: %s\n", file, strerror(errno)); |
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[1406] | 264 | return 1; |
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[111] | 265 | } |
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| 266 | |
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[4656] | 267 | if ( roar_simple_connect(&con, server, "roarvorbis") == -1 ) { |
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| 268 | ROAR_DBG("roar_simple_play(*): roar_simple_connect() faild!"); |
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| 269 | roar_vio_close(&in); |
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[1406] | 270 | return 1; |
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[111] | 271 | } |
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| 272 | |
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[4656] | 273 | if ( ov_open_callbacks((void*)&in, &vf, NULL, 0, _g_cf_vorbis_vfvio) < 0 ) { |
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| 274 | // if( ov_open(in, &vf, NULL, 0) < 0 ) { |
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[111] | 275 | fprintf(stderr,"Input does not appear to be an Ogg bitstream.\n"); |
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| 276 | roar_disconnect(&con); |
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[4656] | 277 | roar_vio_close(&in); |
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[1406] | 278 | return 1; |
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[111] | 279 | } |
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| 280 | |
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[3043] | 281 | if ( vcltfile != NULL ) { |
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| 282 | if ( roar_vio_dstr_init_defaults(&def, ROAR_VIO_DEF_TYPE_NONE, O_WRONLY|O_CREAT|O_APPEND, 0644) == -1 ) |
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| 283 | return 1; |
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| 284 | if ( roar_vio_open_dstr(&vclt, vcltfile, &def, 1) == -1 ) { |
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| 285 | fprintf(stderr, "Error: can not open file: %s: %s\n", k, strerror(errno)); |
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[4656] | 286 | roar_disconnect(&con); |
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| 287 | roar_vio_close(&in); |
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[3043] | 288 | return 1; |
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| 289 | } |
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| 290 | } |
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| 291 | |
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[121] | 292 | // if ( update_stream(&con, &s, &out, &vf, file) == -1 ) |
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[1406] | 293 | // return 1; |
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[111] | 294 | |
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[117] | 295 | while (!eof) { |
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| 296 | long ret = ov_read(&vf, pcmout, sizeof(pcmout), 0, 2, 1, ¤t_section); |
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[120] | 297 | |
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[121] | 298 | if ( last_section != current_section ) |
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[4014] | 299 | if ( update_stream(&con, &s, &vio, &vf, file, &info, vcltfile == NULL ? NULL : &vclt) == -1 ) { |
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[4656] | 300 | roar_vio_close(&in); |
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| 301 | if ( vcltfile != NULL ) |
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| 302 | roar_vio_close(&vclt); |
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[715] | 303 | return 1; |
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[4014] | 304 | } |
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[121] | 305 | |
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[120] | 306 | last_section = current_section; |
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| 307 | |
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[111] | 308 | if (ret == 0) { |
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| 309 | /* EOF */ |
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[3843] | 310 | eof = 1; |
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[111] | 311 | } else if (ret < 0) { |
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| 312 | /* error in the stream. Not a problem, just reporting it in |
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| 313 | case we (the app) cares. In this case, we don't. */ |
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| 314 | } else { |
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[3843] | 315 | roar_vio_write(&vio, pcmout, ret); |
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[111] | 316 | } |
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| 317 | } |
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| 318 | |
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[3843] | 319 | ov_clear(&vf); |
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[111] | 320 | |
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| 321 | // fclose(in); |
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[3843] | 322 | roar_vio_close(&vio); |
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[120] | 323 | roar_disconnect(&con); |
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[111] | 324 | |
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[4656] | 325 | if ( vcltfile != NULL ) |
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[3043] | 326 | roar_vio_close(&vclt); |
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| 327 | |
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[4656] | 328 | roar_vio_close(&in); |
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[4014] | 329 | |
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[111] | 330 | return 0; |
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[478] | 331 | #endif |
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[111] | 332 | } |
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| 333 | |
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| 334 | //ll |
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