[3348] | 1 | //stream.h: |
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[0] | 2 | |
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[690] | 3 | /* |
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[3348] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010 |
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[690] | 5 | * |
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| 6 | * This file is part of libroar a part of RoarAudio, |
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| 7 | * a cross-platform sound system for both, home and professional use. |
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| 8 | * See README for details. |
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| 9 | * |
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| 10 | * This file is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License version 3 |
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| 12 | * as published by the Free Software Foundation. |
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| 13 | * |
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| 14 | * libroar is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this software; see the file COPYING. If not, write to |
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[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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[690] | 23 | * |
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| 24 | * NOTE for everyone want's to change something and send patches: |
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| 25 | * read README and HACKING! There a addition information on |
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| 26 | * the license of this document you need to read before you send |
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| 27 | * any patches. |
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| 28 | * |
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| 29 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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| 30 | * or libpulse*: |
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| 31 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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| 32 | * and are therefore GPL. Because of this it may be illigal to use |
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| 33 | * them with any software that uses libesd, libartsc or libpulse*. |
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| 34 | */ |
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| 35 | |
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[0] | 36 | #ifndef _LIBROARSTREAM_H_ |
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| 37 | #define _LIBROARSTREAM_H_ |
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| 38 | |
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| 39 | #include "roaraudio.h" |
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| 40 | |
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[1807] | 41 | char * roar_dir2str (int dir); |
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[2338] | 42 | int roar_str2dir (char * name); |
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[1807] | 43 | |
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[1585] | 44 | #define ROAR_FLAG_NONE 0x0000 |
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| 45 | #define ROAR_FLAG_PRIMARY 0x0001 |
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| 46 | #define ROAR_FLAG_OUTPUT 0x0002 |
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[963] | 47 | #define ROAR_FLAG_DRIVER ROAR_FLAG_OUTPUT |
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[1585] | 48 | #define ROAR_FLAG_SOURCE 0x0004 |
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| 49 | #define ROAR_FLAG_SYNC 0x0008 |
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| 50 | #define ROAR_FLAG_META 0x0010 |
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| 51 | #define ROAR_FLAG_AUTOCONF 0x0020 |
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| 52 | #define ROAR_FLAG_CLEANMETA 0x0040 |
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| 53 | #define ROAR_FLAG_HWMIXER 0x0080 |
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| 54 | #define ROAR_FLAG_PAUSE 0x0100 |
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[1883] | 55 | #define ROAR_FLAG_MUTE 0x0200 |
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[1926] | 56 | #define ROAR_FLAG_MMAP 0x0400 |
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[2161] | 57 | #define ROAR_FLAG_ANTIECHO 0x0800 |
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[2323] | 58 | #define ROAR_FLAG_VIRTUAL 0x1000 |
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[2411] | 59 | #define ROAR_FLAG_RECSOURCE 0x2000 |
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| 60 | #define ROAR_FLAG_PASSMIXER 0x4000 |
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[2810] | 61 | #define ROAR_FLAG_PRETHRU 0x8000 |
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| 62 | // next are the exteded flags (> 16 bits) |
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[978] | 63 | //#define ROAR_FLAG_SYNC 0x08 |
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[2950] | 64 | #define ROAR_FLAG_IMMUTABLE 0x00010000 |
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| 65 | #define ROAR_FLAG_ENHANCE 0x00020000 |
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[963] | 66 | |
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[1043] | 67 | #define ROAR_SET_FLAG 0 |
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| 68 | #define ROAR_RESET_FLAG 1 |
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| 69 | |
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[2631] | 70 | #define ROAR_STREAMSTATE_UNKNOWN -1 |
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[2610] | 71 | #define ROAR_STREAMSTATE_NULL 0 |
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| 72 | #define ROAR_STREAMSTATE_UNUSED ROAR_STREAMSTATE_NULL |
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| 73 | #define ROAR_STREAMSTATE_INITING 1 |
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| 74 | #define ROAR_STREAMSTATE_NEW 2 |
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| 75 | #define ROAR_STREAMSTATE_OLD 3 |
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| 76 | #define ROAR_STREAMSTATE_CLOSING 4 |
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| 77 | |
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[3630] | 78 | // PA currently defines: video, music, game, event, phone, animation, production, a11y |
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| 79 | // RA includes : YES YES YES YES YES NO NO NO |
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| 80 | |
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| 81 | #define ROAR_ROLE_UNKNOWN -1 |
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| 82 | #define ROAR_ROLE_NONE 0 |
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| 83 | #define ROAR_ROLE_MUSIC 1 |
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| 84 | #define ROAR_ROLE_VIDEO 2 |
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| 85 | #define ROAR_ROLE_GAME 3 |
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| 86 | #define ROAR_ROLE_EVENT 4 |
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| 87 | #define ROAR_ROLE_BEEP 5 |
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| 88 | #define ROAR_ROLE_PHONE 6 |
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| 89 | #define ROAR_ROLE_BACKGROUND_MUSIC 7 |
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[3696] | 90 | #define ROAR_ROLE_VOICE 8 |
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| 91 | #define ROAR_ROLE_INSTRUMENT 9 |
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[3724] | 92 | #define ROAR_ROLE_RHYTHM 10 |
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| 93 | #define ROAR_ROLE_CLICK 11 |
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| 94 | #define ROAR_ROLE_MIXED 12 |
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[3630] | 95 | |
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[465] | 96 | struct roar_stream_info { |
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| 97 | int block_size; |
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[492] | 98 | int pre_underruns; |
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| 99 | int post_underruns; |
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[3789] | 100 | unsigned int codec; |
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[2810] | 101 | uint32_t flags; |
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[963] | 102 | char * driver; |
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[1137] | 103 | uint_least32_t delay; |
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[2629] | 104 | int state; |
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[3213] | 105 | int mixer; |
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[3630] | 106 | int role; |
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[465] | 107 | }; |
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| 108 | |
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[0] | 109 | int roar_stream_connect (struct roar_connection * con, struct roar_stream * s, int dir); |
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| 110 | |
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| 111 | int roar_stream_new (struct roar_stream * s, unsigned int rate, unsigned int channels, unsigned int bits, unsigned int codec); |
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[1813] | 112 | |
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| 113 | int roar_stream_set_rel_id(struct roar_stream * s, int id); |
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| 114 | int roar_stream_get_rel_id(struct roar_stream * s); |
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| 115 | |
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[1167] | 116 | int roar_stream_new_by_id(struct roar_stream * s, int id); |
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| 117 | int roar_stream_new_empty(struct roar_stream * s); |
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| 118 | |
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| 119 | int roar_stream_set_id (struct roar_stream * s, int id); |
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| 120 | int roar_stream_get_id (struct roar_stream * s); |
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| 121 | |
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| 122 | int roar_stream_set_fh (struct roar_stream * s, int fh); |
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| 123 | int roar_stream_get_fh (struct roar_stream * s); |
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| 124 | |
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[2588] | 125 | int roar_stream_set_dir (struct roar_stream * s, int dir); |
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| 126 | int roar_stream_get_dir (struct roar_stream * s); |
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[0] | 127 | |
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| 128 | int roar_stream_exec (struct roar_connection * con, struct roar_stream * s); |
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[81] | 129 | int roar_stream_connect_to (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port); |
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[82] | 130 | int roar_stream_connect_to_ask (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port); |
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[758] | 131 | int roar_stream_passfh (struct roar_connection * con, struct roar_stream * s, int fh); |
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[0] | 132 | |
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[773] | 133 | int roar_stream_attach_simple (struct roar_connection * con, struct roar_stream * s, int client); |
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| 134 | |
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[0] | 135 | int roar_stream_add_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len); |
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| 136 | |
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[506] | 137 | int roar_stream_send_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len); |
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| 138 | |
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[465] | 139 | int roar_stream_get_info (struct roar_connection * con, struct roar_stream * s, struct roar_stream_info * info); |
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[1842] | 140 | int roar_stream_get_name (struct roar_connection * con, struct roar_stream * s, char * name, size_t len); |
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[465] | 141 | |
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[3538] | 142 | int roar_stream_get_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t * len); |
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| 143 | int roar_stream_set_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t len); |
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| 144 | |
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[1043] | 145 | int roar_stream_set_flags (struct roar_connection * con, struct roar_stream * s, int flags, int reset); |
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| 146 | |
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[3696] | 147 | int roar_stream_set_role (struct roar_connection * con, struct roar_stream * s, int role); |
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| 148 | |
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[0] | 149 | int roar_stream_s2m (struct roar_stream * s, struct roar_message * m); |
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| 150 | int roar_stream_m2s (struct roar_stream * s, struct roar_message * m); |
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| 151 | |
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[537] | 152 | int roar_str2codec (char * codec); |
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| 153 | char * roar_codec2str (int codec); |
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| 154 | |
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[2633] | 155 | char * roar_streamstate2str(int streamstate); |
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| 156 | |
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[3630] | 157 | int roar_str2role (char * role); |
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| 158 | char * roar_role2str (int role); |
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| 159 | |
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[3822] | 160 | ssize_t roar_info2samplesize (struct roar_audio_info * info); |
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| 161 | ssize_t roar_info2framesize (struct roar_audio_info * info); |
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| 162 | ssize_t roar_info2bitspersec (struct roar_audio_info * info); |
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| 163 | |
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[0] | 164 | #endif |
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| 165 | |
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| 166 | //ll |
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