[3348] | 1 | //stream.h: |
---|
[0] | 2 | |
---|
[690] | 3 | /* |
---|
[3348] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010 |
---|
[690] | 5 | * |
---|
| 6 | * This file is part of libroar a part of RoarAudio, |
---|
| 7 | * a cross-platform sound system for both, home and professional use. |
---|
| 8 | * See README for details. |
---|
| 9 | * |
---|
| 10 | * This file is free software; you can redistribute it and/or modify |
---|
| 11 | * it under the terms of the GNU General Public License version 3 |
---|
| 12 | * as published by the Free Software Foundation. |
---|
| 13 | * |
---|
| 14 | * libroar is distributed in the hope that it will be useful, |
---|
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 17 | * GNU General Public License for more details. |
---|
| 18 | * |
---|
| 19 | * You should have received a copy of the GNU General Public License |
---|
| 20 | * along with this software; see the file COPYING. If not, write to |
---|
| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
---|
| 22 | * |
---|
| 23 | * NOTE for everyone want's to change something and send patches: |
---|
| 24 | * read README and HACKING! There a addition information on |
---|
| 25 | * the license of this document you need to read before you send |
---|
| 26 | * any patches. |
---|
| 27 | * |
---|
| 28 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
---|
| 29 | * or libpulse*: |
---|
| 30 | * The libs libroaresd, libroararts and libroarpulse link this lib |
---|
| 31 | * and are therefore GPL. Because of this it may be illigal to use |
---|
| 32 | * them with any software that uses libesd, libartsc or libpulse*. |
---|
| 33 | */ |
---|
| 34 | |
---|
[0] | 35 | #ifndef _LIBROARSTREAM_H_ |
---|
| 36 | #define _LIBROARSTREAM_H_ |
---|
| 37 | |
---|
| 38 | #include "roaraudio.h" |
---|
| 39 | |
---|
[1807] | 40 | char * roar_dir2str (int dir); |
---|
[2338] | 41 | int roar_str2dir (char * name); |
---|
[1807] | 42 | |
---|
[1585] | 43 | #define ROAR_FLAG_NONE 0x0000 |
---|
| 44 | #define ROAR_FLAG_PRIMARY 0x0001 |
---|
| 45 | #define ROAR_FLAG_OUTPUT 0x0002 |
---|
[963] | 46 | #define ROAR_FLAG_DRIVER ROAR_FLAG_OUTPUT |
---|
[1585] | 47 | #define ROAR_FLAG_SOURCE 0x0004 |
---|
| 48 | #define ROAR_FLAG_SYNC 0x0008 |
---|
| 49 | #define ROAR_FLAG_META 0x0010 |
---|
| 50 | #define ROAR_FLAG_AUTOCONF 0x0020 |
---|
| 51 | #define ROAR_FLAG_CLEANMETA 0x0040 |
---|
| 52 | #define ROAR_FLAG_HWMIXER 0x0080 |
---|
| 53 | #define ROAR_FLAG_PAUSE 0x0100 |
---|
[1883] | 54 | #define ROAR_FLAG_MUTE 0x0200 |
---|
[1926] | 55 | #define ROAR_FLAG_MMAP 0x0400 |
---|
[2161] | 56 | #define ROAR_FLAG_ANTIECHO 0x0800 |
---|
[2323] | 57 | #define ROAR_FLAG_VIRTUAL 0x1000 |
---|
[2411] | 58 | #define ROAR_FLAG_RECSOURCE 0x2000 |
---|
| 59 | #define ROAR_FLAG_PASSMIXER 0x4000 |
---|
[2810] | 60 | #define ROAR_FLAG_PRETHRU 0x8000 |
---|
| 61 | // next are the exteded flags (> 16 bits) |
---|
[978] | 62 | //#define ROAR_FLAG_SYNC 0x08 |
---|
[2950] | 63 | #define ROAR_FLAG_IMMUTABLE 0x00010000 |
---|
| 64 | #define ROAR_FLAG_ENHANCE 0x00020000 |
---|
[963] | 65 | |
---|
[1043] | 66 | #define ROAR_SET_FLAG 0 |
---|
| 67 | #define ROAR_RESET_FLAG 1 |
---|
| 68 | |
---|
[2631] | 69 | #define ROAR_STREAMSTATE_UNKNOWN -1 |
---|
[2610] | 70 | #define ROAR_STREAMSTATE_NULL 0 |
---|
| 71 | #define ROAR_STREAMSTATE_UNUSED ROAR_STREAMSTATE_NULL |
---|
| 72 | #define ROAR_STREAMSTATE_INITING 1 |
---|
| 73 | #define ROAR_STREAMSTATE_NEW 2 |
---|
| 74 | #define ROAR_STREAMSTATE_OLD 3 |
---|
| 75 | #define ROAR_STREAMSTATE_CLOSING 4 |
---|
| 76 | |
---|
[465] | 77 | struct roar_stream_info { |
---|
| 78 | int block_size; |
---|
[492] | 79 | int pre_underruns; |
---|
| 80 | int post_underruns; |
---|
[539] | 81 | int codec; |
---|
[2810] | 82 | uint32_t flags; |
---|
[963] | 83 | char * driver; |
---|
[1137] | 84 | uint_least32_t delay; |
---|
[2629] | 85 | int state; |
---|
[3213] | 86 | int mixer; |
---|
[465] | 87 | }; |
---|
| 88 | |
---|
[0] | 89 | int roar_stream_connect (struct roar_connection * con, struct roar_stream * s, int dir); |
---|
| 90 | |
---|
| 91 | int roar_stream_new (struct roar_stream * s, unsigned int rate, unsigned int channels, unsigned int bits, unsigned int codec); |
---|
[1813] | 92 | |
---|
| 93 | int roar_stream_set_rel_id(struct roar_stream * s, int id); |
---|
| 94 | int roar_stream_get_rel_id(struct roar_stream * s); |
---|
| 95 | |
---|
[1167] | 96 | int roar_stream_new_by_id(struct roar_stream * s, int id); |
---|
| 97 | int roar_stream_new_empty(struct roar_stream * s); |
---|
| 98 | |
---|
| 99 | int roar_stream_set_id (struct roar_stream * s, int id); |
---|
| 100 | int roar_stream_get_id (struct roar_stream * s); |
---|
| 101 | |
---|
| 102 | int roar_stream_set_fh (struct roar_stream * s, int fh); |
---|
| 103 | int roar_stream_get_fh (struct roar_stream * s); |
---|
| 104 | |
---|
[2588] | 105 | int roar_stream_set_dir (struct roar_stream * s, int dir); |
---|
| 106 | int roar_stream_get_dir (struct roar_stream * s); |
---|
[0] | 107 | |
---|
| 108 | int roar_stream_exec (struct roar_connection * con, struct roar_stream * s); |
---|
[81] | 109 | int roar_stream_connect_to (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port); |
---|
[82] | 110 | int roar_stream_connect_to_ask (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port); |
---|
[758] | 111 | int roar_stream_passfh (struct roar_connection * con, struct roar_stream * s, int fh); |
---|
[0] | 112 | |
---|
[773] | 113 | int roar_stream_attach_simple (struct roar_connection * con, struct roar_stream * s, int client); |
---|
| 114 | |
---|
[0] | 115 | int roar_stream_add_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len); |
---|
| 116 | |
---|
[506] | 117 | int roar_stream_send_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len); |
---|
| 118 | |
---|
[465] | 119 | int roar_stream_get_info (struct roar_connection * con, struct roar_stream * s, struct roar_stream_info * info); |
---|
[1842] | 120 | int roar_stream_get_name (struct roar_connection * con, struct roar_stream * s, char * name, size_t len); |
---|
[465] | 121 | |
---|
[1043] | 122 | int roar_stream_set_flags (struct roar_connection * con, struct roar_stream * s, int flags, int reset); |
---|
| 123 | |
---|
[0] | 124 | int roar_stream_s2m (struct roar_stream * s, struct roar_message * m); |
---|
| 125 | int roar_stream_m2s (struct roar_stream * s, struct roar_message * m); |
---|
| 126 | |
---|
[537] | 127 | int roar_str2codec (char * codec); |
---|
| 128 | char * roar_codec2str (int codec); |
---|
| 129 | |
---|
[2633] | 130 | char * roar_streamstate2str(int streamstate); |
---|
| 131 | |
---|
[0] | 132 | #endif |
---|
| 133 | |
---|
| 134 | //ll |
---|