Line data Source code
1 : /*
2 : * Copyright (C) 2004-2026 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 : namespace jami {
23 :
24 : TelephoneTone::CountryId
25 31 : TelephoneTone::getCountryId(const std::string& countryName)
26 : {
27 31 : if (countryName == "North America")
28 31 : return CountryId::ZID_NORTH_AMERICA;
29 0 : else if (countryName == "France")
30 0 : return CountryId::ZID_FRANCE;
31 0 : else if (countryName == "Australia")
32 0 : return CountryId::ZID_AUSTRALIA;
33 0 : else if (countryName == "United Kingdom")
34 0 : return CountryId::ZID_UNITED_KINGDOM;
35 0 : else if (countryName == "Spain")
36 0 : return CountryId::ZID_SPAIN;
37 0 : else if (countryName == "Italy")
38 0 : return CountryId::ZID_ITALY;
39 0 : else if (countryName == "Japan")
40 0 : return CountryId::ZID_JAPAN;
41 : else
42 0 : return CountryId::ZID_NORTH_AMERICA; // default
43 : }
44 :
45 31 : TelephoneTone::TelephoneTone(const std::string& countryName, unsigned int sampleRate, AVSampleFormat sampleFormat)
46 31 : : countryId_(getCountryId(countryName))
47 31 : , currentTone_(Tone::ToneId::TONE_NULL)
48 : {
49 31 : buildTones(sampleRate, sampleFormat);
50 31 : }
51 :
52 : void
53 581 : TelephoneTone::setCurrentTone(Tone::ToneId toneId)
54 : {
55 581 : if (toneId != Tone::ToneId::TONE_NULL && currentTone_ != toneId)
56 59 : tones_[(size_t) toneId]->reset();
57 :
58 581 : currentTone_ = toneId;
59 581 : }
60 :
61 : void
62 50 : TelephoneTone::setSampleRate(unsigned int sampleRate, AVSampleFormat sampleFormat)
63 : {
64 50 : buildTones(sampleRate, sampleFormat);
65 50 : }
66 :
67 : std::shared_ptr<Tone>
68 0 : TelephoneTone::getCurrentTone()
69 : {
70 0 : if (currentTone_ < Tone::ToneId::DIALTONE or currentTone_ >= Tone::ToneId::TONE_NULL)
71 0 : return nullptr;
72 :
73 0 : return tones_[(size_t) currentTone_];
74 : }
75 :
76 : void
77 81 : TelephoneTone::buildTones(unsigned int sampleRate, AVSampleFormat sampleFormat)
78 : {
79 81 : const char* toneZone[(size_t) TelephoneTone::CountryId::ZID_COUNTRIES][(size_t) Tone::ToneId::TONE_NULL]
80 : = {{
81 : // ZID_NORTH_AMERICA
82 : "350+440", // Tone::TONE_DIALTONE
83 : "480+620/500,0/500", // Tone::TONE_BUSY
84 : "440+480/2000,0/4000", // Tone::TONE_RINGTONE
85 : "480+620/250,0/250", // Tone::TONE_CONGESTION
86 : },
87 : {
88 : // ZID_FRANCE
89 : "440",
90 : "440/500,0/500",
91 : "440/1500,0/3500",
92 : "440/250,0/250",
93 : },
94 : {
95 : // ZID_AUSTRALIA
96 : "413+438",
97 : "425/375,0/375",
98 : "413+438/400,0/200,413+438/400,0/2000",
99 : "425/375,0/375,420/375,8/375",
100 : },
101 : {
102 : // ZID_UNITED_KINGDOM
103 : "350+440",
104 : "400/375,0/375",
105 : "400+450/400,0/200,400+450/400,0/2000",
106 : "400/400,0/350,400/225,0/525",
107 : },
108 : {
109 : // ZID_SPAIN
110 : "425",
111 : "425/200,0/200",
112 : "425/1500,0/3000",
113 : "425/200,0/200,425/200,0/200,425/200,0/600",
114 : },
115 : {
116 : // ZID_ITALY
117 : "425/600,0/1000,425/200,0/200",
118 : "425/500,0/500",
119 : "425/1000,0/4000",
120 : "425/200,0/200",
121 : },
122 : {
123 : // ZID_JAPAN
124 : "400",
125 : "400/500,0/500",
126 : "400+15/1000,0/2000",
127 : "400/500,0/500",
128 : }};
129 81 : tones_[(size_t) Tone::ToneId::DIALTONE]
130 162 : = std::make_shared<Tone>(toneZone[(size_t) countryId_][(size_t) Tone::ToneId::DIALTONE],
131 : sampleRate,
132 81 : sampleFormat);
133 81 : tones_[(size_t) Tone::ToneId::BUSY]
134 162 : = std::make_shared<Tone>(toneZone[(size_t) countryId_][(size_t) Tone::ToneId::BUSY], sampleRate, sampleFormat);
135 81 : tones_[(size_t) Tone::ToneId::RINGTONE]
136 162 : = std::make_shared<Tone>(toneZone[(size_t) countryId_][(size_t) Tone::ToneId::RINGTONE],
137 : sampleRate,
138 81 : sampleFormat);
139 81 : tones_[(size_t) Tone::ToneId::CONGESTION]
140 162 : = std::make_shared<Tone>(toneZone[(size_t) countryId_][(size_t) Tone::ToneId::CONGESTION],
141 : sampleRate,
142 81 : sampleFormat);
143 81 : }
144 :
145 : } // namespace jami
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