Mercurial > hg > audiostuff
annotate spandsp-0.0.6pre17/src/spandsp/private/t30_dis_dtc_dcs_bits.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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rev | line source |
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1 /* |
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2 * SpanDSP - a series of DSP components for telephony |
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3 * |
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4 * t30_dis_dtc_dcs_bits.h - ITU T.30 fax control bits definitions |
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5 * |
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6 * Written by Steve Underwood <steveu@coppice.org> |
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7 * |
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8 * Copyright (C) 2009 Steve Underwood |
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9 * |
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10 * All rights reserved. |
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11 * |
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12 * This program is free software; you can redistribute it and/or modify |
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13 * it under the terms of the GNU Lesser General Public License version 2.1, |
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14 * as published by the Free Software Foundation. |
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15 * |
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16 * This program is distributed in the hope that it will be useful, |
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17 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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19 * GNU Lesser General Public License for more details. |
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20 * |
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21 * You should have received a copy of the GNU Lesser General Public |
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22 * License along with this program; if not, write to the Free Software |
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23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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24 * |
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25 * $Id: t30_dis_dtc_dcs_bits.h,v 1.1.4.1 2009/12/19 09:47:57 steveu Exp $ |
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26 */ |
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27 |
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28 /*! \file */ |
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29 |
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30 #if !defined(_SPANDSP_PRIVATE_T30_DIS_DTC_DCS_BITS_H_) |
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31 #define _SPANDSP_PRIVATE_T30_DIS_DTC_DCS_BITS_H_ |
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32 |
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33 /* Indicates that the terminal has the Simple mode capability defined in ITU-T Rec. T.37. |
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34 Internet address signals CIA, TSA or CSA can be sent and received. The recipient terminal |
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35 may process or ignore this signal. */ |
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36 #define T30_DIS_BIT_T37 1 |
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37 #define T30_DCS_BIT_T37 1 |
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38 |
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39 /* Indicates that the terminal has the capability to communicate using ITU-T Rec. T.38. |
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40 Internet address signals CIA, TSA or CSA can be sent and received. The recipient terminal |
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41 may process or ignore this signal. */ |
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42 #define T30_DIS_BIT_T38 3 |
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43 #define T30_DCS_BIT_T38 3 |
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44 |
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45 /* Bit 4 set to "1" indicates 3rd Generation Mobile Network Access to the GSTN Connection. |
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46 Bit 4 set to "0" conveys no information about the type of connection. */ |
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47 #define T30_DIS_BIT_3G_MOBILE 4 |
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48 #define T30_DCS_BIT_3G_MOBILE 4 |
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49 |
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50 /* When ISDN mode is used, in DIS/DTC bit 6 shall be set to "0". */ |
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51 #define T30_DIS_BIT_V8_CAPABILITY 6 |
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52 |
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53 /* When ISDN mode is used, in DIS/DTC bit 7 shall be set to "0". */ |
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54 #define T30_DIS_BIT_64_OCTET_ECM_FRAMES_PREFERRED 7 |
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55 |
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56 /* Bit 9 indicates that there is a facsimile document ready to be polled from the answering |
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57 terrminal. It is not an indication of a capability. */ |
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58 #define T30_DIS_BIT_READY_TO_TRANSMIT_FAX_DOCUMENT 9 |
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59 |
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60 /* In DIS/DTC bit 10 indicates that the answering terminal has receiving capabilities. |
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61 In DCS it is a command to the receiving terminal to set itself in the receive mode. */ |
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62 #define T30_DIS_BIT_READY_TO_RECEIVE_FAX_DOCUMENT 10 |
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63 #define T30_DCS_BIT_RECEIVE_FAX_DOCUMENT 10 |
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64 |
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65 /* Bits 11, 12, 13, 14 - modem type */ |
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66 |
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67 #define T30_DIS_BIT_200_200_CAPABLE 15 |
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68 #define T30_DCS_BIT_200_200 15 |
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69 |
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70 #define T30_DIS_BIT_2D_CAPABLE 16 |
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71 #define T30_DCS_BIT_2D_CODING 16 |
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72 |
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73 /* Standard facsimile terminals conforming to ITU-T Rec. T.4 must have the following capability: |
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74 Paper length = 297 mm. */ |
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75 |
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76 /* Bits 17, 18 - recording width */ |
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77 |
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78 /* Bits 19, 20 - paper length */ |
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79 |
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80 /* Bits 21, 22, 23 - min scan line time */ |
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81 |
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82 /* When ISDN mode is used, in DIS/DTC bits 21 to 23 shall be set to "1". */ |
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83 |
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84 #define T30_DIS_BIT_UNCOMPRESSED_CAPABLE 26 |
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85 #define T30_DCS_BIT_UNCOMPRESSED_MODE 26 |
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86 |
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87 /* When ISDN mode is used, in DIS/DTC bit 27 shall be set to "1". */ |
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88 #define T30_DIS_BIT_ECM_CAPABLE 27 |
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89 #define T30_DCS_BIT_ECM 27 |
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90 |
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91 /* The value of bit 28 in the DCS command is only valid when ECM is selected. */ |
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92 #define T30_DCS_BIT_64_OCTET_ECM_FRAMES 28 |
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93 |
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94 /* The value of bit 31 in the DCS command is only valid when ECM is selected. */ |
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95 #define T30_DIS_BIT_T6_CAPABLE 31 |
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96 #define T30_DCS_BIT_T6_MODE 31 |
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97 |
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98 #define T30_DIS_BIT_FNV_CAPABLE 33 |
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99 #define T30_DCS_BIT_FNV_CAPABLE 33 |
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100 |
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101 #define T30_DIS_BIT_MULTIPLE_SELECTIVE_POLLING_CAPABLE 34 |
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102 |
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103 #define T30_DIS_BIT_POLLED_SUBADDRESSING_CAPABLE 35 |
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104 |
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105 #define T30_DIS_BIT_T43_CAPABLE 36 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
106 #define T30_DCS_BIT_T43_CODING 36 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
107 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
108 #define T30_DIS_BIT_PLANE_INTERLEAVE_CAPABLE 37 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
109 #define T30_DCS_BIT_PLANE_INTERLEAVE 37 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
110 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
111 #define T30_DIS_BIT_G726_CAPABLE 38 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
112 #define T30_DCS_BIT_G726 38 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
113 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
114 #define T30_DIS_BIT_200_400_CAPABLE 41 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
115 #define T30_DCS_BIT_200_400 41 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
116 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
117 #define T30_DIS_BIT_300_300_CAPABLE 42 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
118 #define T30_DCS_BIT_300_300 42 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
119 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
120 #define T30_DIS_BIT_400_400_CAPABLE 43 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
121 #define T30_DCS_BIT_400_400 43 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
122 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
123 /* Bits 44 and 45 are used only in conjunction with bits 15 and 43. Bit 44 in DCS, when used, |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
124 shall correctly indicate the resolution of the transmitted document, which means that bit 44 in DCS may |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
125 not always match the indication of bits 44 and 45 in DIS/DTC. Cross selection will cause the distortion |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
126 and reduction of reproducible area. |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
127 If a receiver indicates in DIS that it prefers to receive metric-based information, but the transmitter has |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
128 only the equivalent inch-based information (or vice versa), then communication shall still take place. |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
129 Bits 44 and 45 do not require the provision of any additional features on the terminal to |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
130 indicate to the sending or receiving user whether the information was transmitted or received on a metric-metric, |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
131 inch-inch, metric-inch, inch-metric basis. */ |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
132 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
133 #define T30_DIS_BIT_INCH_RESOLUTION_PREFERRED 44 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
134 #define T30_DCS_BIT_INCH_RESOLUTION 44 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
135 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
136 #define T30_DIS_BIT_METRIC_RESOLUTION_PREFERRED 45 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
137 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
138 #define T30_DIS_BIT_MIN_SCAN_TIME_HALVES 46 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
139 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
140 #define T30_DIS_BIT_SELECTIVE_POLLING_CAPABLE 47 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
141 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
142 #define T30_DIS_BIT_SUBADDRESSING_CAPABLE 49 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
143 #define T30_DCS_BIT_SUBADDRESS_TRANSMISSION 49 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
144 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
145 #define T30_DIS_BIT_PASSWORD 50 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
146 #define T30_DCS_BIT_SENDER_ID_TRANSMISSION 50 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
147 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
148 /* Bit 51 indicates that there is a data file ready to be polled from the answering terminal. It is |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
149 not an indication of a capability. This bit is used in conjunction with bits 53, 54, 55 and 57. */ |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
150 #define T30_DIS_BIT_READY_TO_TRANSMIT_DATA_FILE 51 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
151 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
152 /* The binary file transfer protocol is described in ITU-T Rec. T.434. */ |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
153 #define T30_DIS_BIT_BFT_CAPABLE 53 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
154 #define T30_DCS_BIT_BFT 53 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
155 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
156 #define T30_DIS_BIT_DTM_CAPABLE 54 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
157 #define T30_DCS_BIT_DTM 54 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
158 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
159 #define T30_DIS_BIT_EDI_CAPABLE 55 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
160 #define T30_DCS_BIT_EDI 55 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
161 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
162 #define T30_DIS_BIT_BTM_CAPABLE 57 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
163 #define T30_DCS_BIT_BTM 57 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
164 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
165 /* Bit 59 indicates that there is a character-coded or mixed-mode document ready to be polled |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
166 from the answering terminal. It is not an indication of a capability. This bit is used in |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
167 conjunction with bits 60, 62 and 65. */ |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
168 #define T30_DIS_BIT_READY_TO_TRANSMIT_MIXED_MODE_DOCUMENT 59 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
169 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
170 #define T30_DIS_BIT_CHARACTER_MODE 60 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
171 #define T30_DCS_BIT_CHARACTER_MODE 60 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
172 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
173 #define T30_DIS_BIT_MIXED_MODE 62 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
174 #define T30_DCS_BIT_MIXED_MODE 62 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
175 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
176 #define T30_DIS_BIT_PROCESSABLE_MODE_26 65 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
177 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
178 #define T30_DIS_BIT_DIGITAL_NETWORK_CAPABLE 66 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
179 #define T30_DCS_BIT_DIGITAL_NETWORK_CAPABLE 66 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
180 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
181 #define T30_DIS_BIT_DUPLEX_CAPABLE 67 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
182 #define T30_DCS_BIT_DUPLEX_CAPABLE 67 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
183 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
184 #define T30_DIS_BIT_T81_CAPABLE 68 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
185 #define T30_DCS_BIT_FULL_COLOUR_MODEX 68 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
186 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
187 #define T30_DIS_BIT_FULL_COLOUR_CAPABLE 69 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
188 #define T30_DCS_BIT_FULL_COLOUR_MODE 69 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
189 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
190 /* In a DIS/DTC frame, setting bit 71 to "0" indicates that the called terminal can only accept |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
191 image data which has been digitized to 8 bits/pel/component for JPEG mode. This is also true for T.43 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
192 mode if bit 36 is also set to "1". Setting bit 71 to "1" indicates that the called terminal can also accept |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
193 image data that are digitized to 12 bits/pel/component for JPEG mode. This is also true for T.43 mode if |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
194 bit 36 is also set to "1". In a DCS frame, setting bit 71 to "0" indicates that the calling terminal's image |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
195 data are digitized to 8 bits/pel/component for JPEG mode. This is also true for T.43 mode if bit 36 is also |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
196 set to "1". Setting bit 71 to "1" indicates that the calling terminal transmits image data which has been |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
197 digitized to 12 bits/pel/component for JPEG mode. This is also true for T.43 mode if bit 36 is also set |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
198 to "1". */ |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
199 #define T30_DIS_BIT_12BIT_CAPABLE 71 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
200 #define T30_DCS_BIT_12BIT_COMPONENT 71 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
201 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
202 #define T30_DIS_BIT_NO_SUBSAMPLING 73 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
203 #define T30_DCS_BIT_NO_SUBSAMPLING 73 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
204 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
205 #define T30_DIS_BIT_CUSTOM_ILLUMINANT 74 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
206 #define T30_DCS_BIT_CUSTOM_ILLUMINANT 74 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
207 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
208 #define T30_DIS_BIT_CUSTOM_GAMUT_RANGE 75 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
209 #define T30_DCS_BIT_CUSTOM_GAMUT_RANGE 75 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
210 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
211 #define T30_DIS_BIT_NORTH_AMERICAN_LETTER_CAPABLE 76 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
212 #define T30_DCS_BIT_NORTH_AMERICAN_LETTER 76 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
213 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
214 #define T30_DIS_BIT_NORTH_AMERICAN_LEGAL_CAPABLE 77 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
215 #define T30_DCS_BIT_NORTH_AMERICAN_LEGAL 77 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
216 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
217 #define T30_DIS_BIT_T85_CAPABLE 78 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
218 #define T30_DCS_BIT_T85_MODE 78 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
219 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
220 #define T30_DIS_BIT_T85_L0_CAPABLE 79 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
221 #define T30_DCS_BIT_T85_L0_MODE 79 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
222 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
223 /* In a DIS/DTC frame, setting bit 97 to "0" indicates that the called terminal does not have the |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
224 capability to accept 300 pels/25.4 mm x 300 lines/25.4 mm or 400 pels/25.4 mm x 400 lines/25.4 mm |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
225 resolutions for colour/gray-scale images or T.44 Mixed Raster Content (MRC) mask layer. |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
226 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
227 Setting bit 97 to "1" indicates that the called terminal does have the capability to accept |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
228 300 pels/25.4 mm x 300 lines/25.4 mm or 400 pels/25.4 mm x 400 lines/25.4 mm resolutions for |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
229 colour/gray-scale images and MRC mask layer. Bit 97 is valid only when bits 68 and 42 or 43 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
230 (300 pels/25.4 mm x 300 lines/25.4 mm or 400 pels/25.4 mm x 400 lines/25.4 mm) are set to "1". |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
231 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
232 In a DCS frame, setting bit 97 to "0" indicates that the calling terminal does not use |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
233 300 pels/25.4 mm x 300 lines/25.4 mm or 400 pels/25.4 mm x 400 lines/25.4 mm resolutions |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
234 for colour/gray-scale images and mask layer. |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
235 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
236 Setting bit 97 to "1" indicates that the calling terminal uses 300 pels/25.4 mm x 300 lines/25.4 mm |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
237 or 400 pels/25.4 mm x 400 lines/25.4 mm resolutions for colour/gray-scale images and MRC mask layer. |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
238 Bit 97 is valid only when bits 68 and 42 or 43 (300 pels/25.4 mm x 300 lines/25.4 mm and |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
239 400 pels/25.4 mm x 400 lines/25.4 mm) are set to "1". |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
240 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
241 In a DIS/DTC frame, combinations of bit 42, bit 43 and bit 97 indicate that the called terminal |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
242 has higher resolution capabilities as follows: |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
243 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
244 Resolution capabilities (pels/25.4 mm) |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
245 DIS/DTC Monochrome Colour/gray-scale |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
246 42 43 97 300 x 300 400 x 400 300 x 300 400 x 400 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
247 0 0 0 no no no no |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
248 1 0 0 yes no no no |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
249 0 1 0 no yes no no |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
250 1 1 0 yes yes no no |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
251 0 0 1 (invalid) |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
252 1 0 1 yes no yes no |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
253 0 1 1 no yes no yes |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
254 1 1 1 yes yes yes yes |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
255 "yes" means that the called terminal has the corresponding capability. |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
256 "no" means that the called terminal does not have the corresponding capability. */ |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
257 #define T30_DIS_BIT_COLOUR_GREY_300_300_400_400_CAPABLE 97 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
258 #define T30_DCS_BIT_COLOUR_GREY_300_300_400_400 97 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
259 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
260 /* In a DIS/DTC frame, setting bit 98 to "0" indicates that the called terminal does not have the |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
261 capability to accept 100 pels/25.4 mm x 100 lines/25.4 mm spatial resolution for colour or gray-scale |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
262 images. Setting bit 98 to "1" indicates that the called terminal does have the capability to accept |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
263 100 pels/25.4 mm x 100 lines/25.4 mm spatial resolution for colour or gray-scale images. Bit 98 is valid |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
264 only when bit 68 is set to "1". In a DCS frame, setting bit 98 to "0" indicates that the calling terminal does |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
265 not use 100 pels/25.4 mm x 100 lines/25.4 mm spatial resolution for colour or gray-scale images. Setting |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
266 bit 98 to "1" indicates that the calling terminal uses 100 pels/25.4 mm x 100 lines/25.4 mm spatial |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
267 resolution for colour or gray-scale images. */ |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
268 #define T30_DIS_BIT_COLOUR_GREY_100_100_CAPABLE 98 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
269 #define T30_DCS_BIT_COLOUR_GREY_100_100 98 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
270 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
271 /* To provide an error recovery mechanism, when PWD/SEP/SUB/SID/PSA/IRA/ISP frames are sent with DCS or DTC, |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
272 bits 49, 102 and 50 in DCS or bits 47, 101, 50 and 35 in DTC shall be set to "1" with the following |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
273 meaning: |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
274 Bit DIS DTC DCS |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
275 35 Polled SubAddress capability Polled SubAddress transmission Not allowed – set to "0" |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
276 47 Selective polling capability Selective polling transmission Not allowed – set to "0" |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
277 49 Subaddressing capability Not allowed (Set to "0") Subaddressing transmission |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
278 50 Password Password transmission Sender Identification transmission |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
279 101 Internet Selective Polling Address capability Internet Selective Polling Address transmission Not allowed – set to "0" |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
280 102 Internet Routing Address capability Not allowed (Set to "0") Internet Routing Address transmission |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
281 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
282 Terminals conforming to the 1993 version of T.30 may set the above bits to "0" even though PWD/SEP/SUB |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
283 frames are transmitted. */ |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
284 #define T30_DIS_BIT_INTERNET_SELECTIVE_POLLING_ADDRESS 101 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
285 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
286 #define T30_DIS_BIT_INTERNET_ROUTING_ADDRESS 102 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
287 #define T30_DCS_BIT_INTERNET_ROUTING_ADDRESS_TRANSMISSION 102 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
288 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
289 #define T30_DIS_BIT_600_600_CAPABLE 105 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
290 #define T30_DCS_BIT_600_600 105 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
291 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
292 #define T30_DIS_BIT_1200_1200_CAPABLE 106 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
293 #define T30_DCS_BIT_1200_1200 106 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
294 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
295 #define T30_DIS_BIT_300_600_CAPABLE 107 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
296 #define T30_DCS_BIT_300_600 107 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
297 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
298 #define T30_DIS_BIT_400_800_CAPABLE 108 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
299 #define T30_DCS_BIT_400_800 108 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
300 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
301 #define T30_DIS_BIT_600_1200_CAPABLE 109 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
302 #define T30_DCS_BIT_600_1200 109 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
303 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
304 #define T30_DIS_BIT_COLOUR_GREY_600_600_CAPABLE 110 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
305 #define T30_DCS_BIT_COLOUR_GREY_600_600 110 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
306 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
307 #define T30_DIS_BIT_COLOUR_GREY_1200_1200_CAPABLE 111 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
308 #define T30_DCS_BIT_COLOUR_GREY_1200_1200 111 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
309 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
310 #define T30_DIS_BIT_ALTERNATE_DOUBLE_SIDED_CAPABLE 113 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
311 #define T30_DCS_BIT_ALTERNATE_DOUBLE_SIDED_CAPABLE 113 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
312 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
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313 #define T30_DIS_BIT_CONTINUOUS_DOUBLE_SIDED_CAPABLE 114 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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314 #define T30_DCS_BIT_CONTINUOUS_DOUBLE_SIDED_CAPABLE 114 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
315 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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316 #define T30_DIS_BIT_BLACK_AND_WHITE_MRC 115 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
317 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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318 #define T30_DIS_BIT_T45_CAPABLE 116 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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319 #define T30_DCS_BIT_T45_MODE 116 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
320 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
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321 /* This bit defines the available colour space, when bit 92, 93 or 94 is set to "1". |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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322 Available colour space for all combinations of bits 92, 93, 94 and 119 are shown in the following table. |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
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323 It should be noted that terminals which conform to the 2003 and earlier versions of this Recommendation |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
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324 will send LAB with "1" in bit 92, 93 or 94 even if bit 119 is set to "1". |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
325 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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326 Available colour space for DIS/DTC bits 92, 93, 94 and 119 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
327 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
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328 92 93 94 119 Mode of T.44 Available colour space |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
329 0 0 0 x Not available - |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
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330 1 0 0 0 Mode 1 LAB only |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
331 1 0 0 1 Mode 1 YCC only |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
332 x 1 x 0 Mode 2 or higher LAB only |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
333 x x 1 0 Mode 2 or higher LAB only |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
334 x 1 x 1 Mode 2 or higher LAB and YCC |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
335 x x 1 1 Mode 2 or higher LAB and YCC |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
336 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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337 Colour space for DCS bits 92, 93, 94 and 119 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
338 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
339 92 93 94 119 Mode of T.44 Colour space |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
340 0 0 0 x* Not available - |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
341 1 0 0 0 Mode 1 LAB |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
342 1 0 0 1 Mode 1 YCC |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
343 x 1 x 0 Mode 2 or higher LAB |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
344 x x 1 0 Mode 2 or higher LAB |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
345 x 1 x 1 Mode 2 or higher YCC or mixing of YCC and LAB |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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346 x x 1 1 Mode 2 or higher YCC or mixing of YCC and LAB */ |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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347 #define T30_DIS_BIT_T44_COLOUR_SPACE 119 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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348 #define T30_DCS_BIT_T44_COLOUR_SPACE 119 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
349 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
350 /* Can only be set in the communication through the T.38 gateway, to cope with delay of network. |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
351 T.x timer (12+-1s) should be used after emitting RNR or TNR. However, after receiving |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
352 PPS signal in ECM mode, T.5 timer should be used. */ |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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353 #define T30_DIS_BIT_T38_FLOW_CONTROL_CAPABLE 121 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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354 #define T30_DCS_BIT_T38_FLOW_CONTROL_CAPABLE 121 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
355 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
356 /* For resolutions greater than 200 lines/25.4 mm, 4.2.1.1/T.4 specifies the use of specific K |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
357 factors for each standardized vertical resolution. To ensure backward compatibility with earlier |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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358 versions of ITU-T Rec. T.4, bit 122 indicates when such K factors are being used. */ |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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359 #define T30_DIS_BIT_K_GREATER_THAN_4 122 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
360 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
361 /* This bit should be set to "1" if the fax device is an Internet-Aware Fax Device as defined in |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
362 ITU-T Rec. T.38 and if it is not affected by the data signal rate indicated by the DIS and DTC |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
363 signals when communicating with another Internet-Aware Fax Device operating in T.38 mode. This |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
364 bit shall not be used in GSTN mode. */ |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
365 #define T30_DIS_BIT_T38_FAX_CAPABLE 123 |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
366 /* This bit should be set to "1" if the fax device elects to operate in an Internet-Aware Fax mode |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
367 as defined in ITU-T Rec. T.38 in response to a device which has set the related DIS bit to "1". |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
368 When this bit is set to "1", the data signal rate of the modem (bits 11-14) should be set to "0". */ |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
369 #define T30_DCS_BIT_T38_FAX_MODE 123 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
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|
370 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
371 /* When either bit of 31, 36, 38, 51, 53, 54, 55, 57, 59, 60, 62, 65, 68, 78, 79, 115, 116 and 127 is |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
372 set to "1", ECM must be used. If the value of bit field 92 to 94 is non-zero, then ECM must be used. |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
373 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
374 Annex K describes the optional continuous-tone colour and gray scale images mode |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
375 (sYCC-JPEG mode) protocol. When bit 127 in DIS/DTC frame is set to "1", the called terminal has the |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
376 capability to accept sYCC-JPEG mode. This is defined with complete independent in the colour space |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
377 CIELAB. In addition, when bit 127 in DCS frame is set to "1", ECM must be used and bits 15, 17, 18, |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
378 19, 20, 41, 42, 43, 45, 46, 68, 69, 71, 73, 74, 75, 76, 77, 97, 98, 105, 106, 107, 108, |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
379 109, 110 and 111 in DCS frame are "Don't care", and should be set to "0". In the case of |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
380 transmission of multiple images, a post message signal PPS-MPS between pages, PPS-NULL between |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
381 partial pages and PPS-EOP following the last page should be sent from the calling terminal to the |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
382 called terminal. */ |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
383 #define T30_DIS_BIT_SYCC_T81_CAPABLE 127 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
384 #define T30_DCS_BIT_SYCC_T81_MODE 127 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
385 |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
386 #endif |
26cd8f1ef0b1
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
diff
changeset
|
387 /*- End of file ------------------------------------------------------------*/ |