Line data Source code
1 : /*
2 : * Copyright (C) 2004-2024 Savoir-faire Linux Inc.
3 : *
4 : * Inspired by tonegenerator of
5 : * Laurielle Lea <laurielle.lea@savoirfairelinux.com> (2004)
6 : *
7 : * This program is free software: you can redistribute it and/or modify
8 : * it under the terms of the GNU General Public License as published by
9 : * the Free Software Foundation, either version 3 of the License, or
10 : * (at your option) any later version.
11 : *
12 : * This program is distributed in the hope that it will be useful,
13 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 : * GNU General Public License for more details.
16 : *
17 : * You should have received a copy of the GNU General Public License
18 : * along with this program. If not, see <https://www.gnu.org/licenses/>.
19 : */
20 : #include "tonelist.h"
21 :
22 : #include <ciso646> // fix windows compiler bug
23 :
24 : namespace jami {
25 :
26 : TelephoneTone::CountryId
27 33 : TelephoneTone::getCountryId(const std::string& countryName)
28 : {
29 33 : if (countryName == "North America")
30 33 : return CountryId::ZID_NORTH_AMERICA;
31 0 : else if (countryName == "France")
32 0 : return CountryId::ZID_FRANCE;
33 0 : else if (countryName == "Australia")
34 0 : return CountryId::ZID_AUSTRALIA;
35 0 : else if (countryName == "United Kingdom")
36 0 : return CountryId::ZID_UNITED_KINGDOM;
37 0 : else if (countryName == "Spain")
38 0 : return CountryId::ZID_SPAIN;
39 0 : else if (countryName == "Italy")
40 0 : return CountryId::ZID_ITALY;
41 0 : else if (countryName == "Japan")
42 0 : return CountryId::ZID_JAPAN;
43 : else
44 0 : return CountryId::ZID_NORTH_AMERICA; // default
45 : }
46 :
47 33 : TelephoneTone::TelephoneTone(const std::string& countryName, unsigned int sampleRate, AVSampleFormat sampleFormat)
48 33 : : countryId_(getCountryId(countryName))
49 33 : , currentTone_(Tone::ToneId::TONE_NULL)
50 : {
51 33 : buildTones(sampleRate, sampleFormat);
52 33 : }
53 :
54 : void
55 668 : TelephoneTone::setCurrentTone(Tone::ToneId toneId)
56 : {
57 668 : if (toneId != Tone::ToneId::TONE_NULL && currentTone_ != toneId)
58 70 : tones_[(size_t) toneId]->reset();
59 :
60 668 : currentTone_ = toneId;
61 668 : }
62 :
63 : void
64 60 : TelephoneTone::setSampleRate(unsigned int sampleRate, AVSampleFormat sampleFormat)
65 : {
66 60 : buildTones(sampleRate, sampleFormat);
67 60 : }
68 :
69 : std::shared_ptr<Tone>
70 0 : TelephoneTone::getCurrentTone()
71 : {
72 0 : if (currentTone_ < Tone::ToneId::DIALTONE or currentTone_ >= Tone::ToneId::TONE_NULL)
73 0 : return nullptr;
74 :
75 0 : return tones_[(size_t) currentTone_];
76 : }
77 :
78 : void
79 93 : TelephoneTone::buildTones(unsigned int sampleRate, AVSampleFormat sampleFormat)
80 : {
81 93 : const char* toneZone[(size_t) TelephoneTone::CountryId::ZID_COUNTRIES]
82 : [(size_t) Tone::ToneId::TONE_NULL]
83 : = {{
84 : // ZID_NORTH_AMERICA
85 : "350+440", // Tone::TONE_DIALTONE
86 : "480+620/500,0/500", // Tone::TONE_BUSY
87 : "440+480/2000,0/4000", // Tone::TONE_RINGTONE
88 : "480+620/250,0/250", // Tone::TONE_CONGESTION
89 : },
90 : {
91 : // ZID_FRANCE
92 : "440",
93 : "440/500,0/500",
94 : "440/1500,0/3500",
95 : "440/250,0/250",
96 : },
97 : {
98 : // ZID_AUSTRALIA
99 : "413+438",
100 : "425/375,0/375",
101 : "413+438/400,0/200,413+438/400,0/2000",
102 : "425/375,0/375,420/375,8/375",
103 : },
104 : {
105 : // ZID_UNITED_KINGDOM
106 : "350+440",
107 : "400/375,0/375",
108 : "400+450/400,0/200,400+450/400,0/2000",
109 : "400/400,0/350,400/225,0/525",
110 : },
111 : {
112 : // ZID_SPAIN
113 : "425",
114 : "425/200,0/200",
115 : "425/1500,0/3000",
116 : "425/200,0/200,425/200,0/200,425/200,0/600",
117 : },
118 : {
119 : // ZID_ITALY
120 : "425/600,0/1000,425/200,0/200",
121 : "425/500,0/500",
122 : "425/1000,0/4000",
123 : "425/200,0/200",
124 : },
125 : {
126 : // ZID_JAPAN
127 : "400",
128 : "400/500,0/500",
129 : "400+15/1000,0/2000",
130 : "400/500,0/500",
131 : }};
132 93 : tones_[(size_t) Tone::ToneId::DIALTONE]
133 186 : = std::make_shared<Tone>(toneZone[(size_t) countryId_][(size_t) Tone::ToneId::DIALTONE],
134 93 : sampleRate, sampleFormat);
135 93 : tones_[(size_t) Tone::ToneId::BUSY]
136 186 : = std::make_shared<Tone>(toneZone[(size_t) countryId_][(size_t) Tone::ToneId::BUSY],
137 93 : sampleRate, sampleFormat);
138 93 : tones_[(size_t) Tone::ToneId::RINGTONE]
139 186 : = std::make_shared<Tone>(toneZone[(size_t) countryId_][(size_t) Tone::ToneId::RINGTONE],
140 93 : sampleRate, sampleFormat);
141 93 : tones_[(size_t) Tone::ToneId::CONGESTION]
142 186 : = std::make_shared<Tone>(toneZone[(size_t) countryId_][(size_t) Tone::ToneId::CONGESTION],
143 93 : sampleRate, sampleFormat);
144 93 : }
145 :
146 : } // namespace jami
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