Mercurial > hg > audiostuff
comparison spandsp-0.0.6pre17/src/spandsp/private/adsi.h @ 4:26cd8f1ef0b1
import spandsp-0.0.6pre17
author | Peter Meerwald <pmeerw@cosy.sbg.ac.at> |
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date | Fri, 25 Jun 2010 15:50:58 +0200 |
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3:c6c5a16ce2f2 | 4:26cd8f1ef0b1 |
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1 /* | |
2 * SpanDSP - a series of DSP components for telephony | |
3 * | |
4 * private/adsi.h - Analogue display services interface and other call ID related handling. | |
5 * | |
6 * Written by Steve Underwood <steveu@coppice.org> | |
7 * | |
8 * Copyright (C) 2003 Steve Underwood | |
9 * | |
10 * All rights reserved. | |
11 * | |
12 * This program is free software; you can redistribute it and/or modify | |
13 * it under the terms of the GNU Lesser General Public License version 2.1, | |
14 * as published by the Free Software Foundation. | |
15 * | |
16 * This program is distributed in the hope that it will be useful, | |
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 * GNU Lesser General Public License for more details. | |
20 * | |
21 * You should have received a copy of the GNU Lesser General Public | |
22 * License along with this program; if not, write to the Free Software | |
23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
24 * | |
25 * $Id: adsi.h,v 1.4 2009/04/12 04:20:01 steveu Exp $ | |
26 */ | |
27 | |
28 /*! \file */ | |
29 | |
30 #if !defined(_SPANDSP_PRIVATE_ADSI_H_) | |
31 #define _SPANDSP_PRIVATE_ADSI_H_ | |
32 | |
33 /*! | |
34 ADSI transmitter descriptor. This contains all the state information for an ADSI | |
35 (caller ID, CLASS, CLIP, ACLIP) transmit channel. | |
36 */ | |
37 struct adsi_tx_state_s | |
38 { | |
39 /*! */ | |
40 int standard; | |
41 | |
42 /*! */ | |
43 tone_gen_descriptor_t alert_tone_desc; | |
44 /*! */ | |
45 tone_gen_state_t alert_tone_gen; | |
46 /*! */ | |
47 fsk_tx_state_t fsktx; | |
48 /*! */ | |
49 dtmf_tx_state_t dtmftx; | |
50 /*! */ | |
51 async_tx_state_t asynctx; | |
52 | |
53 /*! */ | |
54 int tx_signal_on; | |
55 | |
56 /*! */ | |
57 int byte_no; | |
58 /*! */ | |
59 int bit_pos; | |
60 /*! */ | |
61 int bit_no; | |
62 /*! */ | |
63 uint8_t msg[256]; | |
64 /*! */ | |
65 int msg_len; | |
66 /*! */ | |
67 int preamble_len; | |
68 /*! */ | |
69 int preamble_ones_len; | |
70 /*! */ | |
71 int postamble_ones_len; | |
72 /*! */ | |
73 int stop_bits; | |
74 /*! */ | |
75 int baudot_shift; | |
76 | |
77 /*! */ | |
78 logging_state_t logging; | |
79 }; | |
80 | |
81 /*! | |
82 ADSI receiver descriptor. This contains all the state information for an ADSI | |
83 (caller ID, CLASS, CLIP, ACLIP, JCLIP) receive channel. | |
84 */ | |
85 struct adsi_rx_state_s | |
86 { | |
87 /*! */ | |
88 int standard; | |
89 /*! */ | |
90 put_msg_func_t put_msg; | |
91 /*! */ | |
92 void *user_data; | |
93 | |
94 /*! */ | |
95 fsk_rx_state_t fskrx; | |
96 /*! */ | |
97 dtmf_rx_state_t dtmfrx; | |
98 | |
99 /*! */ | |
100 int consecutive_ones; | |
101 /*! */ | |
102 int bit_pos; | |
103 /*! */ | |
104 int in_progress; | |
105 /*! */ | |
106 uint8_t msg[256]; | |
107 /*! */ | |
108 int msg_len; | |
109 /*! */ | |
110 int baudot_shift; | |
111 | |
112 /*! A count of the framing errors. */ | |
113 int framing_errors; | |
114 | |
115 /*! */ | |
116 logging_state_t logging; | |
117 }; | |
118 | |
119 #endif | |
120 /*- End of file ------------------------------------------------------------*/ |