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review.evervolv.com / android_frameworks_av / 0f6500b61b7aaf3299eef8309c67ba2e86d2d065 / . / media / libaudioclient / ToneGenerator.cpp
blob: 435cfa265f4793d43a372f0afa8295865c8e8073 [file] [log] [blame]
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17//#define LOG_NDEBUG 0
18#define LOG_TAG "ToneGenerator"
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]19
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]20#include <math.h>
21#include <utils/Log.h>
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]22#include <cutils/properties.h>
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]23#include "media/ToneGenerator.h"
24
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]25
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]26namespace android {
27
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]28
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]29// Descriptors for all available tones (See ToneGenerator::ToneDescriptor class declaration for details)
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]30const ToneGenerator::ToneDescriptor ToneGenerator::sToneDescriptors[] = {
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800[diff] [blame]31 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1336, 941, 0 }, 0, 0},
32 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
33 .repeatCnt = ToneGenerator::TONEGEN_INF,
34 .repeatSegment = 0 }, // TONE_DTMF_0
35 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1209, 697, 0 }, 0, 0 },
36 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
37 .repeatCnt = ToneGenerator::TONEGEN_INF,
38 .repeatSegment = 0 }, // TONE_DTMF_1
39 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1336, 697, 0 }, 0, 0 },
40 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
41 .repeatCnt = ToneGenerator::TONEGEN_INF,
42 .repeatSegment = 0 }, // TONE_DTMF_2
43 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1477, 697, 0 }, 0, 0 },
44 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
45 .repeatCnt = ToneGenerator::TONEGEN_INF,
46 .repeatSegment = 0 }, // TONE_DTMF_3
47 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1209, 770, 0 }, 0, 0 },
48 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
49 .repeatCnt = ToneGenerator::TONEGEN_INF,
50 .repeatSegment = 0 }, // TONE_DTMF_4
51 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1336, 770, 0 }, 0, 0 },
52 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
53 .repeatCnt = ToneGenerator::TONEGEN_INF,
54 .repeatSegment = 0 }, // TONE_DTMF_5
55 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1477, 770, 0 }, 0, 0 },
56 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
57 .repeatCnt = ToneGenerator::TONEGEN_INF,
58 .repeatSegment = 0 }, // TONE_DTMF_6
59 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1209, 852, 0 }, 0, 0 },
60 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
61 .repeatCnt = ToneGenerator::TONEGEN_INF,
62 .repeatSegment = 0 }, // TONE_DTMF_7
63 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1336, 852, 0 }, 0, 0 },
64 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
65 .repeatCnt = ToneGenerator::TONEGEN_INF,
66 .repeatSegment = 0 }, // TONE_DTMF_8
67 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1477, 852, 0 }, 0, 0 },
68 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
69 .repeatCnt = ToneGenerator::TONEGEN_INF,
70 .repeatSegment = 0 }, // TONE_DTMF_9
71 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1209, 941, 0 }, 0, 0 },
72 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
73 .repeatCnt = ToneGenerator::TONEGEN_INF,
74 .repeatSegment = 0 }, // TONE_DTMF_S
75 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1477, 941, 0 }, 0, 0 },
76 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
77 .repeatCnt = ToneGenerator::TONEGEN_INF,
78 .repeatSegment = 0 }, // TONE_DTMF_P
79 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1633, 697, 0 }, 0, 0 },
80 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
81 .repeatCnt = ToneGenerator::TONEGEN_INF,
82 .repeatSegment = 0 }, // TONE_DTMF_A
83 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1633, 770, 0 }, 0, 0 },
84 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
85 .repeatCnt = ToneGenerator::TONEGEN_INF,
86 .repeatSegment = 0 }, // TONE_DTMF_B
87 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1633, 852, 0 }, 0, 0 },
88 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
89 .repeatCnt = ToneGenerator::TONEGEN_INF,
90 .repeatSegment = 0 }, // TONE_DTMF_C
91 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 1633, 941, 0 }, 0, 0 },
92 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
93 .repeatCnt = ToneGenerator::TONEGEN_INF,
94 .repeatSegment = 0 }, // TONE_DTMF_D
95 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 425, 0 }, 0, 0 },
96 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
97 .repeatCnt = ToneGenerator::TONEGEN_INF,
98 .repeatSegment = 0 }, // TONE_SUP_DIAL
99 { .segments = { { .duration = 500 , .waveFreq = { 425, 0 }, 0, 0},
100 { .duration = 500, .waveFreq = { 0 }, 0, 0},
101 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
102 .repeatCnt = ToneGenerator::TONEGEN_INF,
103 .repeatSegment = 0 }, // TONE_SUP_BUSY
104 { .segments = { { .duration = 200, .waveFreq = { 425, 0 }, 0, 0 },
105 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
106 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
107 .repeatCnt = ToneGenerator::TONEGEN_INF,
108 .repeatSegment = 0 }, // TONE_SUP_CONGESTION
109 { .segments = { { .duration = 200, .waveFreq = { 425, 0 }, 0, 0 },
110 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
111 .repeatCnt = 0,
112 .repeatSegment = 0 }, // TONE_SUP_RADIO_ACK
113 { .segments = { { .duration = 200, .waveFreq = { 425, 0 }, 0, 0},
114 { .duration = 200, .waveFreq = { 0 }, 0, 0},
115 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
116 .repeatCnt = 2,
117 .repeatSegment = 0 }, // TONE_SUP_RADIO_NOTAVAIL
118 { .segments = { { .duration = 330, .waveFreq = { 950, 1400, 1800, 0 }, 0, 0},
119 { .duration = 1000, .waveFreq = { 0 }, 0, 0},
120 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
121 .repeatCnt = ToneGenerator::TONEGEN_INF,
122 .repeatSegment = 0 }, // TONE_SUP_ERROR
123 { .segments = { { .duration = 200, .waveFreq = { 425, 0 }, 0, 0 },
124 { .duration = 600, .waveFreq = { 0 }, 0, 0 },
125 { .duration = 200, .waveFreq = { 425, 0 }, 0, 0 },
126 { .duration = 3000, .waveFreq = { 0 }, 0, 0 },
127 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
128 .repeatCnt = ToneGenerator::TONEGEN_INF,
129 .repeatSegment = 0 }, // TONE_SUP_CALL_WAITING
130 { .segments = { { .duration = 1000, .waveFreq = { 425, 0 }, 0, 0 },
131 { .duration = 4000, .waveFreq = { 0 }, 0, 0 },
132 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
133 .repeatCnt = ToneGenerator::TONEGEN_INF,
134 .repeatSegment = 0 }, // TONE_SUP_RINGTONE
135 { .segments = { { .duration = 40, .waveFreq = { 400, 1200, 0 }, 0, 0 },
136 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
137 .repeatCnt = 0,
138 .repeatSegment = 0 }, // TONE_PROP_BEEP
139 { .segments = { { .duration = 100, .waveFreq = { 1200, 0 }, 0, 0 },
140 { .duration = 100, .waveFreq = { 0 }, 0, 0 },
141 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
142 .repeatCnt = 1,
143 .repeatSegment = 0 }, // TONE_PROP_ACK
144 { .segments = { { .duration = 400, .waveFreq = { 300, 400, 500, 0 }, 0, 0 },
145 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
146 .repeatCnt = 0,
147 .repeatSegment = 0 }, // TONE_PROP_NACK
148 { .segments = { { .duration = 200, .waveFreq = { 400, 1200, 0 }, 0, 0 },
149 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
150 .repeatCnt = 0,
151 .repeatSegment = 0 }, // TONE_PROP_PROMPT
152 { .segments = { { .duration = 40, .waveFreq = { 400, 1200, 0 }, 0, 0 },
153 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
154 { .duration = 40, .waveFreq = { 400, 1200, 0 }, 0, 0 },
155 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
156 .repeatCnt = 0,
157 .repeatSegment = 0 }, // TONE_PROP_BEEP2
158 { .segments = { { .duration = 250, .waveFreq = { 440, 0 }, 0, 0 },
159 { .duration = 250, .waveFreq = { 620, 0 }, 0, 0 },
160 { .duration = 0 , .waveFreq = { 0 }, 0, 0 }},
161 .repeatCnt = ToneGenerator::TONEGEN_INF,
162 .repeatSegment = 0 }, // TONE_SUP_INTERCEPT
163 { .segments = { { .duration = 250, .waveFreq = { 440, 0 }, 0, 0 },
164 { .duration = 250, .waveFreq = { 620, 0 }, 0, 0 },
165 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
166 .repeatCnt = 7,
167 .repeatSegment = 0 }, // TONE_SUP_INTERCEPT_ABBREV
168 { .segments = { { .duration = 250, .waveFreq = { 480, 620, 0 }, 0, 0 },
169 { .duration = 250, .waveFreq = { 0 }, 0, 0 },
170 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
171 .repeatCnt = 7,
172 .repeatSegment = 0 }, // TONE_SUP_CONGESTION_ABBREV
173 { .segments = { { .duration = 100, .waveFreq = { 350, 440, 0 }, 0, 0 },
174 { .duration = 100, .waveFreq = { 0 }, 0, 0 },
175 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
176 .repeatCnt = 2,
177 .repeatSegment = 0 }, // TONE_SUP_CONFIRM
178 { .segments = { { .duration = 100, .waveFreq = { 480, 0 }, 0, 0 },
179 { .duration = 100, .waveFreq = { 0 }, 0, 0 },
180 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
181 .repeatCnt = 3,
182 .repeatSegment = 0 }, // TONE_SUP_PIP
183 { .segments = {{ .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 425, 0 }, 0, 0},
184 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
185 .repeatCnt = ToneGenerator::TONEGEN_INF,
186 .repeatSegment = 0 }, // TONE_CDMA_DIAL_TONE_LITE
187 { .segments = { { .duration = 2000, .waveFreq = { 440, 480, 0 }, 0, 0 },
188 { .duration = 4000, .waveFreq = { 0 }, 0, 0 },
189 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
190 .repeatCnt = ToneGenerator::TONEGEN_INF,
191 .repeatSegment = 0 }, // TONE_CDMA_NETWORK_USA_RINGBACK
192 { .segments = { { .duration = 250, .waveFreq = { 440, 0 }, 0, 0 },
193 { .duration = 250, .waveFreq = { 620, 0 }, 0, 0 },
194 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
195 .repeatCnt = ToneGenerator::TONEGEN_INF,
196 .repeatSegment = 0 }, // TONE_CDMA_INTERCEPT
197 { .segments = { { .duration = 250, .waveFreq = { 440, 0 }, 0, 0 },
198 { .duration = 250, .waveFreq = { 620, 0 }, 0, 0 },
199 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
200 .repeatCnt = 0,
201 .repeatSegment = 0 }, // TONE_CDMA_ABBR_INTERCEPT
202 { .segments = { { .duration = 250, .waveFreq = { 480, 620, 0 }, 0, 0 },
203 { .duration = 250, .waveFreq = { 0 }, 0, 0 },
204 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
205 .repeatCnt = ToneGenerator::TONEGEN_INF,
206 .repeatSegment = 0 }, // TONE_CDMA_REORDER
207 { .segments = { { .duration = 250, .waveFreq = { 480, 620, 0 }, 0, 0 },
208 { .duration = 250, .waveFreq = { 0 }, 0, 0 },
209 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
210 .repeatCnt = 7,
211 .repeatSegment = 0 }, // TONE_CDMA_ABBR_REORDER
212 { .segments = { { .duration = 500, .waveFreq = { 480, 620, 0 }, 0, 0 },
213 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
214 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
215 .repeatCnt = ToneGenerator::TONEGEN_INF,
216 .repeatSegment = 0 }, // TONE_CDMA_NETWORK_BUSY
217 { .segments = { { .duration = 100, .waveFreq = { 350, 440, 0 }, 0, 0 },
218 { .duration = 100, .waveFreq = { 0 }, 0, 0 },
219 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
220 .repeatCnt = 2,
221 .repeatSegment = 0 }, // TONE_CDMA_CONFIRM
222 { .segments = { { .duration = 500, .waveFreq = { 660, 1000, 0 }, 0, 0 },
223 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
224 .repeatCnt = 0,
225 .repeatSegment = 0 }, // TONE_CDMA_ANSWER
226 { .segments = { { .duration = 300, .waveFreq = { 440, 0 }, 0, 0 },
227 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
228 .repeatCnt = 0,
229 .repeatSegment = 0 }, // TONE_CDMA_NETWORK_CALLWAITING
230 { .segments = { { .duration = 100, .waveFreq = { 480, 0 }, 0, 0 },
231 { .duration = 100, .waveFreq = { 0 }, 0, 0 },
232 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
233 .repeatCnt = 3,
234 .repeatSegment = 0 }, // TONE_CDMA_PIP
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]235
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800[diff] [blame]236 { .segments = { { .duration = 32, .waveFreq = { 2091, 0}, 0, 0 },
237 { .duration = 64, .waveFreq = { 2556, 0}, 19, 0},
238 { .duration = 32, .waveFreq = { 2091, 0}, 0, 0},
239 { .duration = 48, .waveFreq = { 2556, 0}, 0, 0},
240 { .duration = 4000, .waveFreq = { 0 }, 0, 0},
241 { .duration = 0, .waveFreq = { 0 }, 0, 0}},
242 .repeatCnt = 0,
243 .repeatSegment = 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_NORMAL
244 { .segments = { { .duration = 32, .waveFreq = { 2091, 0}, 0, 0 },
245 { .duration = 64, .waveFreq = { 2556, 0}, 7, 0 },
246 { .duration = 32, .waveFreq = { 2091, 0}, 0, 0 },
247 { .duration = 400, .waveFreq = { 0 }, 0, 0 },
248 { .duration = 32, .waveFreq = { 2091, 0}, 0, 0 },
249 { .duration = 64, .waveFreq = { 2556, 0}, 7, 4 },
250 { .duration = 32, .waveFreq = { 2091, 0}, 0, 0 },
251 { .duration = 4000, .waveFreq = { 0 }, 0, 0 },
252 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
253 .repeatCnt = 0,
254 .repeatSegment = 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_INTERGROUP
255 { .segments = { { .duration = 32, .waveFreq = { 2091, 0}, 0, 0 },
256 { .duration = 64, .waveFreq = { 2556, 0}, 3, 0 },
257 { .duration = 16, .waveFreq = { 2091, 0}, 0, 0 },
258 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
259 { .duration = 32, .waveFreq = { 2091, 0}, 0, 0 },
260 { .duration = 64, .waveFreq = { 2556, 0}, 3, 4 },
261 { .duration = 16, .waveFreq = { 2091, 0}, 0, 0 },
262 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
263 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
264 .repeatCnt = 0,
265 .repeatSegment = 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_SP_PRI
266 { .segments = { { .duration = 0, .waveFreq = { 0 }, 0, 0} },
267 .repeatCnt = 0,
268 .repeatSegment = 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT3
269 { .segments = { { .duration = 32, .waveFreq = { 2091, 0 }, 0, 0 },
270 { .duration = 64, .waveFreq = { 2556, 0 }, 4, 0 },
271 { .duration = 20, .waveFreq = { 2091, 0 }, 0, 0 },
272 { .duration = 0, .waveFreq = { 0 } , 0, 0 } },
273 .repeatCnt = 0,
274 .repeatSegment = 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PING_RING
275 { .segments = { { .duration = 0, .waveFreq = { 0 }, 0, 0} },
276 .repeatCnt = 0,
277 .repeatSegment = 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT5
278 { .segments = { { .duration = 0, .waveFreq = { 0 }, 0, 0} },
279 .repeatCnt = 0,
280 .repeatSegment = 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT6
281 { .segments = { { .duration = 0, .waveFreq = { 0 }, 0, 0} },
282 .repeatCnt = 0,
283 .repeatSegment = 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT7
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]284
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800[diff] [blame]285 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
286 { .duration = 25, .waveFreq = { 4000, 0 }, 39, 0 },
287 { .duration = 4000, .waveFreq = { 0 }, 0, 0 },
288 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
289 .repeatCnt = ToneGenerator::TONEGEN_INF,
290 .repeatSegment = 0 }, // TONE_CDMA_HIGH_L
291 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
292 { .duration = 25, .waveFreq = { 2900, 0 }, 39, 0 },
293 { .duration = 4000, .waveFreq = { 0 }, 0, 0 },
294 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
295 .repeatCnt = ToneGenerator::TONEGEN_INF,
296 .repeatSegment = 0 }, // TONE_CDMA_MED_L
297 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
298 { .duration = 25, .waveFreq = { 1450, 0 }, 39, 0 },
299 { .duration = 4000, .waveFreq = { 0 }, 0, 0 },
300 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
301 .repeatCnt = ToneGenerator::TONEGEN_INF,
302 .repeatSegment = 0 }, // TONE_CDMA_LOW_L
303 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
304 { .duration = 25, .waveFreq = { 4000, 0 }, 15, 0 },
305 { .duration = 400, .waveFreq = { 0 }, 0, 0 },
306 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
307 .repeatCnt = ToneGenerator::TONEGEN_INF,
308 .repeatSegment = 0 }, // TONE_CDMA_HIGH_SS
309 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
310 { .duration = 25, .waveFreq = { 2900, 0 }, 15, 0 },
311 { .duration = 400, .waveFreq = { 0 }, 0, 0 },
312 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
313 .repeatCnt = ToneGenerator::TONEGEN_INF,
314 .repeatSegment = 0 }, // TONE_CDMA_MED_SS
315 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
316 { .duration = 25, .waveFreq = { 1450, 0 }, 15, 0 },
317 { .duration = 400, .waveFreq = { 0 }, 0, 0 },
318 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
319 .repeatCnt = ToneGenerator::TONEGEN_INF,
320 .repeatSegment = 0 }, // TONE_CDMA_LOW_SS
321 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
322 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 0 },
323 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
324 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
325 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 3 },
326 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
327 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
328 { .duration = 25, .waveFreq = { 4000, 0 }, 15, 6 },
329 { .duration = 4000, .waveFreq = { 0 }, 0, 0 },
330 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
331 .repeatCnt = ToneGenerator::TONEGEN_INF,
332 .repeatSegment = 0 }, // TONE_CDMA_HIGH_SSL
333 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
334 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 0 },
335 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
336 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
337 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 3 },
338 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
339 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
340 { .duration = 25, .waveFreq = { 2900, 0 }, 15, 6 },
341 { .duration = 4000, .waveFreq = { 0 }, 0, 0 },
342 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
343 .repeatCnt = ToneGenerator::TONEGEN_INF,
344 .repeatSegment = 0 }, // TONE_CDMA_MED_SSL
345 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
346 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 0 },
347 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
348 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
349 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 3 },
350 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
351 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
352 { .duration = 25, .waveFreq = { 1450, 0 }, 15, 6 },
353 { .duration = 4000, .waveFreq = { 0 }, 0, 0 },
354 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
355 .repeatCnt = ToneGenerator::TONEGEN_INF,
356 .repeatSegment = 0 }, // TONE_CDMA_LOW_SSL
357 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
358 { .duration = 25, .waveFreq = { 4000, 0 }, 19, 0 },
359 { .duration = 1000, .waveFreq = { 0 }, 0, 0 },
360 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
361 { .duration = 25, .waveFreq = { 4000, 0 }, 19, 3 },
362 { .duration = 3000, .waveFreq = { 0 }, 0, 0 },
363 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
364 .repeatCnt = ToneGenerator::TONEGEN_INF,
365 .repeatSegment = 0 }, // TONE_CDMA_HIGH_SS_2
366 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
367 { .duration = 25, .waveFreq = { 2900, 0 }, 19, 0 },
368 { .duration = 1000, .waveFreq = { 0 }, 0, 0 },
369 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
370 { .duration = 25, .waveFreq = { 2900, 0 }, 19, 3 },
371 { .duration = 3000, .waveFreq = { 0 }, 0, 0 },
372 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
373 .repeatCnt = ToneGenerator::TONEGEN_INF,
374 .repeatSegment = 0 }, // TONE_CDMA_MED_SS_2
375 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
376 { .duration = 25, .waveFreq = { 1450, 0 }, 19, 0 },
377 { .duration = 1000, .waveFreq = { 0 }, 0, 0 },
378 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
379 { .duration = 25, .waveFreq = { 1450, 0 }, 19, 3 },
380 { .duration = 3000, .waveFreq = { 0 }, 0, 0 },
381 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
382 .repeatCnt = ToneGenerator::TONEGEN_INF,
383 .repeatSegment = 0 }, // TONE_CDMA_LOW_SS_2
384 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
385 { .duration = 25, .waveFreq = { 4000, 0 }, 9, 0 },
386 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
387 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
388 { .duration = 25, .waveFreq = { 4000, 0 }, 19, 3 },
389 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
390 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
391 { .duration = 25, .waveFreq = { 4000, 0 }, 9, 6 },
392 { .duration = 3000, .waveFreq = { 0 }, 0, 0 },
393 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
394 .repeatCnt = ToneGenerator::TONEGEN_INF,
395 .repeatSegment = 0 }, // TONE_CDMA_HIGH_SLS
396 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
397 { .duration = 25, .waveFreq = { 2900, 0 }, 9, 0 },
398 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
399 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
400 { .duration = 25, .waveFreq = { 2900, 0 }, 19, 3 },
401 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
402 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
403 { .duration = 25, .waveFreq = { 2900, 0 }, 9, 6 },
404 { .duration = 3000, .waveFreq = { 0 }, 0, 0 },
405 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
406 .repeatCnt = ToneGenerator::TONEGEN_INF,
407 .repeatSegment = 0 }, // TONE_CDMA_MED_SLS
408 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
409 { .duration = 25, .waveFreq = { 1450, 0 }, 9, 0 },
410 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
411 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
412 { .duration = 25, .waveFreq = { 1450, 0 }, 19, 3 },
413 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
414 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
415 { .duration = 25, .waveFreq = { 1450, 0 }, 9, 6 },
416 { .duration = 3000, .waveFreq = { 0 }, 0, 0 },
417 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
418 .repeatCnt = ToneGenerator::TONEGEN_INF,
419 .repeatSegment = 0 }, // TONE_CDMA_LOW_SLS
420 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
421 { .duration = 25, .waveFreq = { 4000, 0 }, 9, 0 },
422 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
423 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
424 { .duration = 25, .waveFreq = { 4000, 0 }, 9, 3 },
425 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
426 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
427 { .duration = 25, .waveFreq = { 4000, 0 }, 9, 6 },
428 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
429 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
430 { .duration = 25, .waveFreq = { 4000, 0 }, 9, 9 },
431 { .duration = 2500, .waveFreq = { 0 }, 0, 0 },
432 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
433 .repeatCnt = ToneGenerator::TONEGEN_INF,
434 .repeatSegment = 0 }, // TONE_CDMA_HIGH_S_X4
435 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
436 { .duration = 25, .waveFreq = { 2900, 0 }, 9, 0 },
437 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
438 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
439 { .duration = 25, .waveFreq = { 2900, 0 }, 9, 3 },
440 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
441 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
442 { .duration = 25, .waveFreq = { 2900, 0 }, 9, 6 },
443 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
444 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
445 { .duration = 25, .waveFreq = { 2900, 0 }, 9, 9 },
446 { .duration = 2500, .waveFreq = { 0 }, 0, 0 },
447 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
448 .repeatCnt = ToneGenerator::TONEGEN_INF,
449 .repeatSegment = 0 }, // TONE_CDMA_MED_S_X4
450 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
451 { .duration = 25, .waveFreq = { 1450, 0 }, 9, 0 },
452 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
453 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
454 { .duration = 25, .waveFreq = { 1450, 0 }, 9, 3 },
455 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
456 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
457 { .duration = 25, .waveFreq = { 1450, 0 }, 9, 6 },
458 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
459 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
460 { .duration = 25, .waveFreq = { 1450, 0 }, 9, 9 },
461 { .duration = 2500, .waveFreq = { 0 }, 0, 0 },
462 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
463 .repeatCnt = ToneGenerator::TONEGEN_INF,
464 .repeatSegment = 0 }, // TONE_CDMA_LOW_S_X4
465 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
466 { .duration = 25, .waveFreq = { 4000, 0 }, 19, 0 },
467 { .duration = 2000, .waveFreq = { 0 }, 0, 0 },
468 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
469 .repeatCnt = ToneGenerator::TONEGEN_INF,
470 .repeatSegment = 0 }, // TONE_CDMA_HIGH_PBX_L
471 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
472 { .duration = 25, .waveFreq = { 2900, 0 }, 19, 0 },
473 { .duration = 2000, .waveFreq = { 0 }, 0, 0 },
474 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
475 .repeatCnt = ToneGenerator::TONEGEN_INF,
476 .repeatSegment = 0 }, // TONE_CDMA_MED_PBX_L
477 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
478 { .duration = 25, .waveFreq = { 1450, 0 }, 19, 0 },
479 { .duration = 2000, .waveFreq = { 0 }, 0, 0 },
480 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
481 .repeatCnt = ToneGenerator::TONEGEN_INF,
482 .repeatSegment = 0 }, // TONE_CDMA_LOW_PBX_L
483 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
484 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 0 },
485 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
486 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
487 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 3 },
488 { .duration = 2000, .waveFreq = { 0 }, 0, 0 },
489 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
490 .repeatCnt = ToneGenerator::TONEGEN_INF,
491 .repeatSegment = 0 }, // TONE_CDMA_HIGH_PBX_SS
492 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
493 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 0 },
494 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
495 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
496 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 3 },
497 { .duration = 2000, .waveFreq = { 0 }, 0, 0 },
498 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
499 .repeatCnt = ToneGenerator::TONEGEN_INF,
500 .repeatSegment = 0 }, // TONE_CDMA_MED_PBX_SS
501 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
502 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 0 },
503 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
504 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
505 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 3 },
506 { .duration = 2000, .waveFreq = { 0 }, 0, 0 },
507 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
508 .repeatCnt = ToneGenerator::TONEGEN_INF,
509 .repeatSegment = 0 }, // TONE_CDMA_LOW_PBX_SS
510 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
511 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 0 },
512 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
513 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
514 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 3 },
515 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
516 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
517 { .duration = 25, .waveFreq = { 4000, 0 }, 15, 6 },
518 { .duration = 1000, .waveFreq = { 0 }, 0, 0 },
519 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
520 .repeatCnt = ToneGenerator::TONEGEN_INF,
521 .repeatSegment = 0 }, // TONE_CDMA_HIGH_PBX_SSL
522 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
523 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 0 },
524 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
525 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
526 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 3 },
527 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
528 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
529 { .duration = 25, .waveFreq = { 2900, 0 }, 15, 6 },
530 { .duration = 1000, .waveFreq = { 0 }, 0, 0 },
531 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
532 .repeatCnt = ToneGenerator::TONEGEN_INF,
533 .repeatSegment = 0 }, // TONE_CDMA_MED_PBX_SSL
534 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
535 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 0 },
536 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
537 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
538 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 3 },
539 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
540 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
541 { .duration = 25, .waveFreq = { 1450, 0 }, 15, 6 },
542 { .duration = 1000, .waveFreq = { 0 }, 0, 0 },
543 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
544 .repeatCnt = ToneGenerator::TONEGEN_INF,
545 .repeatSegment = 0 }, // TONE_CDMA_LOW_PBX_SSL
546 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
547 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 0 },
548 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
549 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
550 { .duration = 25, .waveFreq = { 4000, 0 }, 15, 3 },
551 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
552 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
553 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 6 },
554 { .duration = 1000, .waveFreq = { 0 }, 0, 0 },
555 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
556 .repeatCnt = ToneGenerator::TONEGEN_INF,
557 .repeatSegment = 0 }, // TONE_CDMA_HIGH_PBX_SLS
558 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
559 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 0 },
560 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
561 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
562 { .duration = 25, .waveFreq = { 2900, 0 }, 15, 3 },
563 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
564 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
565 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 6 },
566 { .duration = 1000, .waveFreq = { 0 }, 0, 0 },
567 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
568 .repeatCnt = ToneGenerator::TONEGEN_INF,
569 .repeatSegment = 0 }, // TONE_CDMA_MED_PBX_SLS
570 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
571 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 0 },
572 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
573 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
574 { .duration = 25, .waveFreq = { 1450, 0 }, 15, 3 },
575 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
576 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
577 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 6 },
578 { .duration = 1000, .waveFreq = { 0 }, 0, 0 },
579 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
580 .repeatCnt = ToneGenerator::TONEGEN_INF,
581 .repeatSegment = 0 }, // TONE_CDMA_LOW_PBX_SLS
582 { .segments = { { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
583 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 0 },
584 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
585 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
586 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 3 },
587 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
588 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
589 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 6 },
590 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
591 { .duration = 25, .waveFreq = { 3700, 0 }, 0, 0 },
592 { .duration = 25, .waveFreq = { 4000, 0 }, 7, 9 },
593 { .duration = 800, .waveFreq = { 0 }, 0, 0 },
594 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
595 .repeatCnt = ToneGenerator::TONEGEN_INF,
596 .repeatSegment = 0 }, // TONE_CDMA_HIGH_PBX_S_X4
597 { .segments = { { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
598 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 0 },
599 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
600 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
601 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 3 },
602 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
603 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
604 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 6 },
605 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
606 { .duration = 25, .waveFreq = { 2600, 0 }, 0, 0 },
607 { .duration = 25, .waveFreq = { 2900, 0 }, 7, 9 },
608 { .duration = 800, .waveFreq = { 0 }, 0, 0 },
609 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
610 .repeatCnt = ToneGenerator::TONEGEN_INF,
611 .repeatSegment = 0 }, // TONE_CDMA_MED_PBX_S_X4
612 { .segments = { { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
613 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 0 },
614 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
615 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
616 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 3 },
617 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
618 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
619 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 6 },
620 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
621 { .duration = 25, .waveFreq = { 1300, 0 }, 0, 0 },
622 { .duration = 25, .waveFreq = { 1450, 0 }, 7, 9 },
623 { .duration = 800, .waveFreq = { 0 }, 0, 0 },
624 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
625 .repeatCnt = ToneGenerator::TONEGEN_INF,
626 .repeatSegment = 0 }, // TONE_CDMA_LOW_PBX_S_X4
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]627
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800[diff] [blame]628 { .segments = { { .duration = 62, .waveFreq = { 1109, 0 }, 0, 0 },
629 { .duration = 62, .waveFreq = { 784, 0 }, 0, 0 },
630 { .duration = 62, .waveFreq = { 740, 0 }, 0, 0 },
631 { .duration = 62, .waveFreq = { 622, 0 }, 0, 0 },
632 { .duration = 62, .waveFreq = { 1109, 0 }, 0, 0 },
633 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
634 .repeatCnt = 0,
635 .repeatSegment = 0 }, // TONE_CDMA_ALERT_NETWORK_LITE
636 { .segments = { { .duration = 62, .waveFreq = { 1245, 0 }, 0, 0 },
637 { .duration = 62, .waveFreq = { 659, 0 }, 2, 0 },
638 { .duration = 62, .waveFreq = { 1245, 0 }, 0, 0 },
639 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
640 .repeatCnt = 0,
641 .repeatSegment = 0 }, // TONE_CDMA_ALERT_AUTOREDIAL_LITE
642 { .segments = { { .duration = 400, .waveFreq = { 1150, 770, 0 }, 0, 0 },
643 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
644 .repeatCnt = 0,
645 .repeatSegment = 0 }, // TONE_CDMA_ONE_MIN_BEEP
646 { .segments = { { .duration = 120, .waveFreq = { 941, 1477, 0 }, 0, 0 },
647 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
648 .repeatCnt = 0,
649 .repeatSegment = 0 }, // TONE_CDMA_KEYPAD_VOLUME_KEY_LITE
650 { .segments = { { .duration = 375, .waveFreq = { 587, 0 }, 0, 0 },
651 { .duration = 125, .waveFreq = { 1175, 0 }, 0, 0 },
652 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
653 .repeatCnt = 0,
654 .repeatSegment = 0 }, // TONE_CDMA_PRESSHOLDKEY_LITE
655 { .segments = { { .duration = 62, .waveFreq = { 587, 0 }, 0, 0 },
656 { .duration = 62, .waveFreq = { 784, 0 }, 0, 0 },
657 { .duration = 62, .waveFreq = { 831, 0 }, 0, 0 },
658 { .duration = 62, .waveFreq = { 784, 0 }, 0, 0 },
659 { .duration = 62, .waveFreq = { 1109, 0 }, 0, 0 },
660 { .duration = 62, .waveFreq = { 784, 0 }, 0, 0 },
661 { .duration = 62, .waveFreq = { 831, 0 }, 0, 0 },
662 { .duration = 62, .waveFreq = { 784, 0 }, 0, 0 },
663 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
664 .repeatCnt = 0,
665 .repeatSegment = 0 }, // TONE_CDMA_ALERT_INCALL_LITE
666 { .segments = { { .duration = 125, .waveFreq = { 941, 0 }, 0, 0 },
667 { .duration = 10, .waveFreq = { 0 }, 2, 0 },
668 { .duration = 4990, .waveFreq = { 0 }, 0, 0 },
669 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
670 .repeatCnt = ToneGenerator::TONEGEN_INF,
671 .repeatSegment = 0 }, // TONE_CDMA_EMERGENCY_RINGBACK
672 { .segments = { { .duration = 125, .waveFreq = { 1319, 0 }, 0, 0 },
673 { .duration = 125, .waveFreq = { 0 }, 0, 0 },
674 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
675 .repeatCnt = 2,
676 .repeatSegment = 0 }, // TONE_CDMA_ALERT_CALL_GUARD
677 { .segments = { { .duration = 125, .waveFreq = { 1047, 0 }, 0, 0 },
678 { .duration = 125, .waveFreq = { 370, 0 }, 0, 0 },
679 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
680 .repeatCnt = 0,
681 .repeatSegment = 0 }, // TONE_CDMA_SOFT_ERROR_LITE
682 { .segments = { { .duration = 125, .waveFreq = { 1480, 0 }, 0, 0 },
683 { .duration = 125, .waveFreq = { 1397, 0 }, 0, 0 },
684 { .duration = 125, .waveFreq = { 784, 0 }, 0, 0 },
685 { .duration = 0, .waveFreq = { 0 }, 0, 0 } },
686 .repeatCnt = 0,
687 .repeatSegment = 0 }, // TONE_CDMA_CALLDROP_LITE
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]688
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800[diff] [blame]689 { .segments = { { .duration = 500, .waveFreq = { 425, 0 }, 0, 0 },
690 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
691 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
692 .repeatCnt = 0,
693 .repeatSegment = 0 }, // TONE_CDMA_NETWORK_BUSY_ONE_SHOT
694 { .segments = { { .duration = 400, .waveFreq = { 1150, 770 }, 0, 0 },
695 { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
696 .repeatCnt = 0,
697 .repeatSegment = 0 }, // TONE_CDMA_ABBR_ALERT
698 { .segments = { { .duration = 0, .waveFreq = { 0 }, 0, 0 }},
699 .repeatCnt = 0,
700 .repeatSegment = 0 }, // TONE_CDMA_SIGNAL_OFF
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]701
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800[diff] [blame]702 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 350, 440, 0 }, 0, 0 },
703 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
704 .repeatCnt = ToneGenerator::TONEGEN_INF,
705 .repeatSegment = 0 }, // TONE_ANSI_DIAL
706 { .segments = { { .duration = 500, .waveFreq = { 480, 620, 0 }, 0, 0 },
707 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
708 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
709 .repeatCnt = ToneGenerator::TONEGEN_INF,
710 .repeatSegment = 0 }, // TONE_ANSI_BUSY
711 { .segments = { { .duration = 250, .waveFreq = { 480, 620, 0 }, 0, 0 },
712 { .duration = 250, .waveFreq = { 0 }, 0, 0 },
713 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
714 .repeatCnt = ToneGenerator::TONEGEN_INF,
715 .repeatSegment = 0 }, // TONE_ANSI_CONGESTION
716 { .segments = { { .duration = 300, .waveFreq = { 440, 0 }, 0, 0 },
717 { .duration = 9700, .waveFreq = { 0 }, 0, 0 },
718 { .duration = 100, .waveFreq = { 440, 0 }, 0, 0 },
719 { .duration = 100, .waveFreq = { 0 }, 0, 0 },
720 { .duration = 100, .waveFreq = { 440, 0 }, 0, 0 },
721 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
722 .repeatCnt = ToneGenerator::TONEGEN_INF,
723 .repeatSegment = 1 }, // TONE_ANSI_CALL_WAITING
724 { .segments = { { .duration = 2000, .waveFreq = { 440, 480, 0 }, 0, 0 },
725 { .duration = 4000, .waveFreq = { 0 }, 0, 0 },
726 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
727 .repeatCnt = ToneGenerator::TONEGEN_INF,
728 .repeatSegment = 0 }, // TONE_ANSI_RINGTONE
729 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 400, 0 }, 0, 0 },
730 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
731 .repeatCnt = ToneGenerator::TONEGEN_INF,
732 .repeatSegment = 0 }, // TONE_JAPAN_DIAL
733 { .segments = { { .duration = 500, .waveFreq = { 400, 0 }, 0, 0 },
734 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
735 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
736 .repeatCnt = ToneGenerator::TONEGEN_INF,
737 .repeatSegment = 0 }, // TONE_JAPAN_BUSY
738 { .segments = { { .duration = 1000, .waveFreq = { 400, 0 }, 0, 0 },
739 { .duration = 2000, .waveFreq = { 0 }, 0, 0 },
740 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
741 .repeatCnt = ToneGenerator::TONEGEN_INF,
742 .repeatSegment = 0 }, // TONE_JAPAN_RADIO_ACK
tomoki hanzawa5babf612015-09-15 14:24:08 +0900[diff] [blame]743 { .segments = { { .duration = 375, .waveFreq = { 400, 0 }, 0, 0 },
744 { .duration = 375, .waveFreq = { 0 }, 0, 0 },
745 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
746 .repeatCnt = ToneGenerator::TONEGEN_INF,
747 .repeatSegment = 0 }, // TONE_GB_BUSY
748 { .segments = { { .duration = 400, .waveFreq = { 400, 0 }, 0, 0 },
749 { .duration = 350, .waveFreq = { 0 }, 0, 0 },
750 { .duration = 225, .waveFreq = { 400, 0 }, 0, 0 },
751 { .duration = 525, .waveFreq = { 0 }, 0, 0 },
752 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
753 .repeatCnt = ToneGenerator::TONEGEN_INF,
754 .repeatSegment = 0 }, // TONE_GB_CONGESTION
Hall Liue7b44632016-04-19 16:07:49 -0700[diff] [blame]755 { .segments = { { .duration = 400, .waveFreq = { 400, 450, 0 }, 0, 0 },
756 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
757 { .duration = 400, .waveFreq = { 400, 450, 0 }, 0, 0 },
758 { .duration = 2000, .waveFreq = { 0 }, 0, 0},
759 { .duration = 0, .waveFreq = { 0 }, 0, 0}},
760 .repeatCnt = ToneGenerator::TONEGEN_INF,
Hall Liua97494e2016-10-04 14:23:28 -0700[diff] [blame]761 .repeatSegment = 0 }, // TONE_GB_RINGTONE
Toshikazu Saito879996a2017-03-03 18:04:14 +0900[diff] [blame]762 { .segments = { { .duration = ToneGenerator::TONEGEN_INF, .waveFreq = { 400, 425, 450, 0 }, 0, 0 },
763 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
764 .repeatCnt = ToneGenerator::TONEGEN_INF,
765 .repeatSegment = 0 }, // TONE_AUSTRALIA_DIAL
Tyler Gunn50029b62016-08-01 15:14:15 -0700[diff] [blame]766 { .segments = { { .duration = 400, .waveFreq = { 400, 450, 0 }, 0, 0 },
767 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
768 { .duration = 400, .waveFreq = { 400, 450, 0 }, 0, 0 },
769 { .duration = 2000, .waveFreq = { 0 }, 0, 0},
770 { .duration = 0, .waveFreq = { 0 }, 0, 0}},
771 .repeatCnt = ToneGenerator::TONEGEN_INF,
772 .repeatSegment = 0 }, // TONE_AUSTRALIA_RINGTONE
773 { .segments = { { .duration = 375, .waveFreq = { 425, 0 }, 0, 0 },
774 { .duration = 375, .waveFreq = { 0 }, 0, 0 },
775 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
776 .repeatCnt = ToneGenerator::TONEGEN_INF,
777 .repeatSegment = 0 }, // TONE_AUSTRALIA_BUSY
778 { .segments = { { .duration = 200, .waveFreq = { 425, 0 }, 0, 0 },
779 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
780 { .duration = 200, .waveFreq = { 425, 0 }, 0, 0 },
781 { .duration = 4400, .waveFreq = { 0 }, 0, 0 },
782 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
783 .repeatCnt = ToneGenerator::TONEGEN_INF,
784 .repeatSegment = 0 }, // TONE_AUSTRALIA_CALL_WAITING
785 { .segments = { { .duration = 375, .waveFreq = { 425, 0 }, 0, 0 },
786 { .duration = 375, .waveFreq = { 0 }, 0, 0 },
787 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
788 .repeatCnt = ToneGenerator::TONEGEN_INF,
789 .repeatSegment = 0 }, // TONE_AUSTRALIA_CONGESTION
Johan Gustavsson0f6500b2014-03-18 18:21:29 +0100[diff] [blame^]790 { .segments = { { .duration = 750, .waveFreq = { 425, 0 }, 0, 0 },
791 { .duration = 750, .waveFreq = { 0 }, 0, 0 },
792 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
793 .repeatCnt = ToneGenerator::TONEGEN_INF,
794 .repeatSegment = 0 }, // TONE_SG_BUSY
795 { .segments = { { .duration = 400, .waveFreq = { 401, 425, 449, 0 }, 0, 0 },
796 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
797 { .duration = 400, .waveFreq = { 401, 425, 449, 0 }, 0, 0 },
798 { .duration = 2000, .waveFreq = { 0 }, 0, 0 },
799 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
800 .repeatCnt = ToneGenerator::TONEGEN_INF,
801 .repeatSegment = 0 }, // TONE_SG_RINGTONE
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]802};
803
804// Used by ToneGenerator::getToneForRegion() to convert user specified supervisory tone type
805// to actual tone for current region.
Glenn Kasten3d2f8772012-01-27 15:25:25 -0800[diff] [blame]806const unsigned char /*tone_type*/ ToneGenerator::sToneMappingTable[NUM_REGIONS-1][NUM_SUP_TONES] = {
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]807 { // ANSI
808 TONE_ANSI_DIAL, // TONE_SUP_DIAL
809 TONE_ANSI_BUSY, // TONE_SUP_BUSY
810 TONE_ANSI_CONGESTION, // TONE_SUP_CONGESTION
811 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
812 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
813 TONE_SUP_ERROR, // TONE_SUP_ERROR
814 TONE_ANSI_CALL_WAITING, // TONE_SUP_CALL_WAITING
815 TONE_ANSI_RINGTONE // TONE_SUP_RINGTONE
816 },
817 { // JAPAN
818 TONE_JAPAN_DIAL, // TONE_SUP_DIAL
819 TONE_JAPAN_BUSY, // TONE_SUP_BUSY
820 TONE_SUP_CONGESTION, // TONE_SUP_CONGESTION
821 TONE_JAPAN_RADIO_ACK, // TONE_SUP_RADIO_ACK
822 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
823 TONE_SUP_ERROR, // TONE_SUP_ERROR
824 TONE_SUP_CALL_WAITING, // TONE_SUP_CALL_WAITING
825 TONE_SUP_RINGTONE // TONE_SUP_RINGTONE
Hall Liue7b44632016-04-19 16:07:49 -0700[diff] [blame]826 },
Hall Liua97494e2016-10-04 14:23:28 -0700[diff] [blame]827 { // GB
tomoki hanzawa5babf612015-09-15 14:24:08 +0900[diff] [blame]828 TONE_ANSI_DIAL, // TONE_SUP_DIAL
829 TONE_GB_BUSY, // TONE_SUP_BUSY
830 TONE_GB_CONGESTION, // TONE_SUP_CONGESTION
Hall Liue7b44632016-04-19 16:07:49 -0700[diff] [blame]831 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
832 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
833 TONE_SUP_ERROR, // TONE_SUP_ERROR
834 TONE_SUP_CALL_WAITING, // TONE_SUP_CALL_WAITING
Hall Liua97494e2016-10-04 14:23:28 -0700[diff] [blame]835 TONE_GB_RINGTONE // TONE_SUP_RINGTONE
Tyler Gunn50029b62016-08-01 15:14:15 -0700[diff] [blame]836 },
837 { // AUSTRALIA
Toshikazu Saito879996a2017-03-03 18:04:14 +0900[diff] [blame]838 TONE_AUSTRALIA_DIAL, // TONE_SUP_DIAL
Tyler Gunn50029b62016-08-01 15:14:15 -0700[diff] [blame]839 TONE_AUSTRALIA_BUSY, // TONE_SUP_BUSY
840 TONE_AUSTRALIA_CONGESTION, // TONE_SUP_CONGESTION
841 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
842 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
843 TONE_SUP_ERROR, // TONE_SUP_ERROR
844 TONE_AUSTRALIA_CALL_WAITING,// TONE_SUP_CALL_WAITING
845 TONE_AUSTRALIA_RINGTONE // TONE_SUP_RINGTONE
Johan Gustavsson0f6500b2014-03-18 18:21:29 +0100[diff] [blame^]846 },
847 { // SINGAPORE
848 TONE_SUP_DIAL, // TONE_SUP_DIAL
849 TONE_SG_BUSY, // TONE_SUP_BUSY
850 TONE_SUP_CONGESTION, // TONE_SUP_CONGESTION
851 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
852 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
853 TONE_SUP_ERROR, // TONE_SUP_ERROR
854 TONE_SUP_CALL_WAITING, // TONE_SUP_CALL_WAITING
855 TONE_SG_RINGTONE // TONE_SUP_RINGTONE
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]856 }
857};
858
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]859
860////////////////////////////////////////////////////////////////////////////////
861// ToneGenerator class Implementation
862////////////////////////////////////////////////////////////////////////////////
863
864
865//---------------------------------- public methods ----------------------------
866
867
868////////////////////////////////////////////////////////////////////////////////
869//
870// Method: ToneGenerator::ToneGenerator()
871//
872// Description: Constructor. Initializes the tone sequencer, intantiates required sine wave
873// generators, instantiates output audio track.
874//
875// Input:
Glenn Kasten99e53b82012-01-19 08:59:58 -0800[diff] [blame]876// streamType: Type of stream used for tone playback
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]877// volume: volume applied to tone (0.0 to 1.0)
878//
879// Output:
880// none
881//
882////////////////////////////////////////////////////////////////////////////////
Glenn Kastenfff6d712012-01-12 16:38:12 -0800[diff] [blame]883ToneGenerator::ToneGenerator(audio_stream_type_t streamType, float volume, bool threadCanCallJava) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]884
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]885 ALOGV("ToneGenerator constructor: streamType=%d, volume=%f", streamType, volume);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]886
887 mState = TONE_IDLE;
888
889 if (AudioSystem::getOutputSamplingRate(&mSamplingRate, streamType) != NO_ERROR) {
Steve Block29357bc2012-01-06 19:20:56 +0000[diff] [blame]890 ALOGE("Unable to marshal AudioFlinger");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]891 return;
892 }
Eric Laurent34f1d8e2009-11-04 08:27:26 -0800[diff] [blame]893 mThreadCanCallJava = threadCanCallJava;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]894 mStreamType = streamType;
895 mVolume = volume;
Glenn Kastena0d68332012-01-27 16:47:15 -0800[diff] [blame]896 mpToneDesc = NULL;
897 mpNewToneDesc = NULL;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]898 // Generate tone by chunks of 20 ms to keep cadencing precision
899 mProcessSize = (mSamplingRate * 20) / 1000;
900
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]901 char value[PROPERTY_VALUE_MAX];
Lukasz Wasowicz1bcae272015-10-06 15:51:16 +0200[diff] [blame]902 if (property_get("gsm.operator.iso-country", value, "") == 0) {
903 property_get("gsm.sim.operator.iso-country", value, "");
904 }
tadashi.aoyama7a9c55c2016-04-18 18:30:46 +0900[diff] [blame]905 if (strstr(value, "us") != NULL ||
906 strstr(value, "ca") != NULL) {
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]907 mRegion = ANSI;
tadashi.aoyama7a9c55c2016-04-18 18:30:46 +0900[diff] [blame]908 } else if (strstr(value, "jp") != NULL) {
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]909 mRegion = JAPAN;
Hall Liua97494e2016-10-04 14:23:28 -0700[diff] [blame]910 } else if (strstr(value, "gb") != NULL) {
911 mRegion = GB;
Tyler Gunn50029b62016-08-01 15:14:15 -0700[diff] [blame]912 } else if (strstr(value, "au") != NULL) {
913 mRegion = AUSTRALIA;
Johan Gustavsson0f6500b2014-03-18 18:21:29 +0100[diff] [blame^]914 } else if (strstr(value, "sg") != NULL) {
915 mRegion = SINGAPORE;
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]916 } else {
917 mRegion = CEPT;
918 }
919
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]920 if (initAudioTrack()) {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]921 ALOGV("ToneGenerator INIT OK, time: %d", (unsigned int)(systemTime()/1000000));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]922 } else {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]923 ALOGV("!!!ToneGenerator INIT FAILED!!!");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]924 }
925}
926
927
928
929
930////////////////////////////////////////////////////////////////////////////////
931//
932// Method: ToneGenerator::~ToneGenerator()
933//
934// Description: Destructor. Stop sound playback and delete audio track if
935// needed and delete sine wave generators.
936//
937// Input:
938// none
939//
940// Output:
941// none
942//
943////////////////////////////////////////////////////////////////////////////////
944ToneGenerator::~ToneGenerator() {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]945 ALOGV("ToneGenerator destructor");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]946
Glenn Kasten2799d742013-05-30 14:33:29 -0700[diff] [blame]947 if (mpAudioTrack != 0) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]948 stopTone();
Glenn Kasten2799d742013-05-30 14:33:29 -0700[diff] [blame]949 ALOGV("Delete Track: %p", mpAudioTrack.get());
950 mpAudioTrack.clear();
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]951 }
Mykola Kondratenko2b490662015-08-14 15:01:17 +0200[diff] [blame]952 clearWaveGens();
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]953}
954
955////////////////////////////////////////////////////////////////////////////////
956//
957// Method: ToneGenerator::startTone()
958//
959// Description: Starts tone playback.
960//
961// Input:
Eric Laurent85fa14d2009-09-07 08:38:38 -0700[diff] [blame]962// toneType: Type of tone generated (values in enum tone_type)
963// durationMs: The tone duration in milliseconds. If the tone is limited in time by definition,
964// the actual duration will be the minimum of durationMs and the defined tone duration.
965// Ommiting or setting durationMs to -1 does not limit tone duration.
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]966//
967// Output:
968// none
969//
970////////////////////////////////////////////////////////////////////////////////
Glenn Kasten3d2f8772012-01-27 15:25:25 -0800[diff] [blame]971bool ToneGenerator::startTone(tone_type toneType, int durationMs) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]972 bool lResult = false;
Eric Laurente33e00e2009-10-05 20:29:18 -0700[diff] [blame]973 status_t lStatus;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]974
Dave Sparks4afdfa72009-05-07 09:26:06 -0700[diff] [blame]975 if ((toneType < 0) || (toneType >= NUM_TONES))
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]976 return lResult;
977
Eric Laurent6eb954f2013-03-25 14:38:10 -0700[diff] [blame]978 toneType = getToneForRegion(toneType);
979 if (toneType == TONE_CDMA_SIGNAL_OFF) {
980 return true;
981 }
982
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]983 if (mState == TONE_IDLE) {
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]984 ALOGV("startTone: try to re-init AudioTrack");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]985 if (!initAudioTrack()) {
986 return lResult;
987 }
988 }
989
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]990 ALOGV("startTone");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]991
992 mLock.lock();
993
994 // Get descriptor for requested tone
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]995 mpNewToneDesc = &sToneDescriptors[toneType];
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]996
Eric Laurente33e00e2009-10-05 20:29:18 -0700[diff] [blame]997 mDurationMs = durationMs;
998
999 if (mState == TONE_STOPPED) {
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1000 ALOGV("Start waiting for previous tone to stop");
Eric Laurenta9a43902009-10-23 04:46:30 -0700[diff] [blame]1001 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
Eric Laurente33e00e2009-10-05 20:29:18 -0700[diff] [blame]1002 if (lStatus != NO_ERROR) {
Steve Block29357bc2012-01-06 19:20:56 +0000[diff] [blame]1003 ALOGE("--- start wait for stop timed out, status %d", lStatus);
Eric Laurente33e00e2009-10-05 20:29:18 -0700[diff] [blame]1004 mState = TONE_IDLE;
Eric Laurenta9a43902009-10-23 04:46:30 -0700[diff] [blame]1005 mLock.unlock();
Eric Laurente33e00e2009-10-05 20:29:18 -0700[diff] [blame]1006 return lResult;
Eric Laurent85fa14d2009-09-07 08:38:38 -0700[diff] [blame]1007 }
Eric Laurent85fa14d2009-09-07 08:38:38 -0700[diff] [blame]1008 }
1009
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1010 if (mState == TONE_INIT) {
1011 if (prepareWave()) {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1012 ALOGV("Immediate start, time %d", (unsigned int)(systemTime()/1000000));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1013 lResult = true;
1014 mState = TONE_STARTING;
Eric Laurent681be032013-03-27 12:05:40 -0700[diff] [blame]1015 if (clock_gettime(CLOCK_MONOTONIC, &mStartTime) != 0) {
1016 mStartTime.tv_sec = 0;
1017 }
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1018 mLock.unlock();
1019 mpAudioTrack->start();
1020 mLock.lock();
1021 if (mState == TONE_STARTING) {
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1022 ALOGV("Wait for start callback");
Eric Laurenta9a43902009-10-23 04:46:30 -0700[diff] [blame]1023 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
The Android Open Source Project83655292009-03-09 11:52:12 -0700[diff] [blame]1024 if (lStatus != NO_ERROR) {
Steve Block29357bc2012-01-06 19:20:56 +0000[diff] [blame]1025 ALOGE("--- Immediate start timed out, status %d", lStatus);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1026 mState = TONE_IDLE;
1027 lResult = false;
1028 }
1029 }
1030 } else {
Eric Laurent5a22b902009-08-11 01:26:35 -0700[diff] [blame]1031 mState = TONE_IDLE;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1032 }
1033 } else {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1034 ALOGV("Delayed start");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1035 mState = TONE_RESTARTING;
Eric Laurent681be032013-03-27 12:05:40 -0700[diff] [blame]1036 mStartTime.tv_sec = 0;
Eric Laurenta9a43902009-10-23 04:46:30 -0700[diff] [blame]1037 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
The Android Open Source Project83655292009-03-09 11:52:12 -0700[diff] [blame]1038 if (lStatus == NO_ERROR) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1039 if (mState != TONE_IDLE) {
1040 lResult = true;
1041 }
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1042 ALOGV("cond received");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1043 } else {
Steve Block29357bc2012-01-06 19:20:56 +0000[diff] [blame]1044 ALOGE("--- Delayed start timed out, status %d", lStatus);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1045 mState = TONE_IDLE;
1046 }
1047 }
1048 mLock.unlock();
1049
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1050 ALOGV_IF(lResult, "Tone started, time %d", (unsigned int)(systemTime()/1000000));
1051 ALOGW_IF(!lResult, "Tone start failed!!!, time %d", (unsigned int)(systemTime()/1000000));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1052
1053 return lResult;
1054}
1055
1056////////////////////////////////////////////////////////////////////////////////
1057//
1058// Method: ToneGenerator::stopTone()
1059//
1060// Description: Stops tone playback.
1061//
1062// Input:
1063// none
1064//
1065// Output:
1066// none
1067//
1068////////////////////////////////////////////////////////////////////////////////
1069void ToneGenerator::stopTone() {
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1070 ALOGV("stopTone");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1071
1072 mLock.lock();
Eric Laurent09108ad2013-03-26 16:37:19 -0700[diff] [blame]1073 if (mState != TONE_IDLE && mState != TONE_INIT) {
1074 if (mState == TONE_PLAYING || mState == TONE_STARTING || mState == TONE_RESTARTING) {
Eric Laurent681be032013-03-27 12:05:40 -0700[diff] [blame]1075 struct timespec stopTime;
1076 // If the start time is valid, make sure that the number of audio samples produced
1077 // corresponds at least to the time between the start and stop commands.
1078 // This is needed in case of cold start of the output stream.
Eric Laurenta8eccec2013-03-28 11:58:45 -0700[diff] [blame]1079 if ((mStartTime.tv_sec != 0) && (clock_gettime(CLOCK_MONOTONIC, &stopTime) == 0)) {
Eric Laurent681be032013-03-27 12:05:40 -0700[diff] [blame]1080 time_t sec = stopTime.tv_sec - mStartTime.tv_sec;
1081 long nsec = stopTime.tv_nsec - mStartTime.tv_nsec;
Eric Laurent681be032013-03-27 12:05:40 -0700[diff] [blame]1082 if (nsec < 0) {
1083 --sec;
1084 nsec += 1000000000;
1085 }
1086
1087 if ((sec + 1) > ((long)(INT_MAX / mSamplingRate))) {
1088 mMaxSmp = sec * mSamplingRate;
1089 } else {
1090 // mSamplingRate is always > 1000
1091 sec = sec * 1000 + nsec / 1000000; // duration in milliseconds
Eric Laurenta8eccec2013-03-28 11:58:45 -0700[diff] [blame]1092 mMaxSmp = (unsigned int)(((int64_t)sec * mSamplingRate) / 1000);
Eric Laurent681be032013-03-27 12:05:40 -0700[diff] [blame]1093 }
1094 ALOGV("stopTone() forcing mMaxSmp to %d, total for far %d", mMaxSmp, mTotalSmp);
1095 } else {
1096 mState = TONE_STOPPING;
1097 }
Eric Laurent09108ad2013-03-26 16:37:19 -0700[diff] [blame]1098 }
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1099 ALOGV("waiting cond");
Eric Laurenta9a43902009-10-23 04:46:30 -0700[diff] [blame]1100 status_t lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1101 if (lStatus == NO_ERROR) {
Eric Laurent09108ad2013-03-26 16:37:19 -0700[diff] [blame]1102 // If the tone was restarted exit now before calling clearWaveGens();
1103 if (mState != TONE_INIT) {
Eric Laurent704455a2013-05-13 12:47:53 -0700[diff] [blame]1104 mLock.unlock();
Eric Laurent09108ad2013-03-26 16:37:19 -0700[diff] [blame]1105 return;
1106 }
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1107 ALOGV("track stop complete, time %d", (unsigned int)(systemTime()/1000000));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1108 } else {
Steve Block29357bc2012-01-06 19:20:56 +0000[diff] [blame]1109 ALOGE("--- Stop timed out");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1110 mState = TONE_IDLE;
1111 mpAudioTrack->stop();
1112 }
Eric Laurent09108ad2013-03-26 16:37:19 -0700[diff] [blame]1113 clearWaveGens();
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1114 }
1115
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1116 mLock.unlock();
1117}
1118
1119//---------------------------------- private methods ---------------------------
1120
1121
1122
1123
1124////////////////////////////////////////////////////////////////////////////////
1125//
1126// Method: ToneGenerator::initAudioTrack()
1127//
1128// Description: Allocates and configures AudioTrack used for PCM output.
1129//
1130// Input:
1131// none
1132//
1133// Output:
1134// none
1135//
1136////////////////////////////////////////////////////////////////////////////////
1137bool ToneGenerator::initAudioTrack() {
Andy Hung7711c902016-07-25 17:53:23 -0700[diff] [blame]1138 // Open audio track in mono, PCM 16bit, default sampling rate.
Eric Laurent34f1d8e2009-11-04 08:27:26 -0800[diff] [blame]1139 mpAudioTrack = new AudioTrack();
Andy Hung7711c902016-07-25 17:53:23 -0700[diff] [blame]1140 ALOGV("AudioTrack(%p) created", mpAudioTrack.get());
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1141
Andy Hung7711c902016-07-25 17:53:23 -0700[diff] [blame]1142 const size_t frameCount = mProcessSize;
1143 status_t status = mpAudioTrack->set(
1144 mStreamType,
1145 0, // sampleRate
1146 AUDIO_FORMAT_PCM_16_BIT,
1147 AUDIO_CHANNEL_OUT_MONO,
1148 frameCount,
1149 AUDIO_OUTPUT_FLAG_FAST,
1150 audioCallback,
1151 this, // user
1152 0, // notificationFrames
1153 0, // sharedBuffer
1154 mThreadCanCallJava,
1155 AUDIO_SESSION_ALLOCATE,
1156 AudioTrack::TRANSFER_CALLBACK);
Eric Laurent34f1d8e2009-11-04 08:27:26 -0800[diff] [blame]1157
Andy Hung7711c902016-07-25 17:53:23 -0700[diff] [blame]1158 if (status != NO_ERROR) {
1159 ALOGE("AudioTrack(%p) set failed with error %d", mpAudioTrack.get(), status);
1160 mpAudioTrack.clear();
1161 return false;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1162 }
1163
Glenn Kastenb1c09932012-02-27 16:21:04 -0800[diff] [blame]1164 mpAudioTrack->setVolume(mVolume);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1165 mState = TONE_INIT;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1166 return true;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1167}
1168
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1169////////////////////////////////////////////////////////////////////////////////
1170//
1171// Method: ToneGenerator::audioCallback()
1172//
1173// Description: AudioTrack callback implementation. Generates a block of
1174// PCM samples
1175// and manages tone generator sequencer: tones pulses, tone duration...
1176//
1177// Input:
1178// user reference (pointer to our ToneGenerator)
1179// info audio buffer descriptor
1180//
1181// Output:
1182// returned value: always true.
1183//
1184////////////////////////////////////////////////////////////////////////////////
Glenn Kastend217a8c2011-06-01 15:20:35 -0700[diff] [blame]1185void ToneGenerator::audioCallback(int event, void* user, void *info) {
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1186
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1187 if (event != AudioTrack::EVENT_MORE_DATA) return;
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1188
Eric Laurent824b6a42009-09-24 07:03:14 -0700[diff] [blame]1189 AudioTrack::Buffer *buffer = static_cast<AudioTrack::Buffer *>(info);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1190 ToneGenerator *lpToneGen = static_cast<ToneGenerator *>(user);
1191 short *lpOut = buffer->i16;
1192 unsigned int lNumSmp = buffer->size/sizeof(short);
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1193 const ToneDescriptor *lpToneDesc = lpToneGen->mpToneDesc;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1194
1195 if (buffer->size == 0) return;
1196
1197
1198 // Clear output buffer: WaveGenerator accumulates into lpOut buffer
1199 memset(lpOut, 0, buffer->size);
1200
1201 while (lNumSmp) {
1202 unsigned int lReqSmp = lNumSmp < lpToneGen->mProcessSize*2 ? lNumSmp : lpToneGen->mProcessSize;
1203 unsigned int lGenSmp;
1204 unsigned int lWaveCmd = WaveGenerator::WAVEGEN_CONT;
1205 bool lSignal = false;
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1206
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1207 lpToneGen->mLock.lock();
1208
Eric Laurenta9a43902009-10-23 04:46:30 -0700[diff] [blame]1209
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1210 // Update pcm frame count and end time (current time at the end of this process)
1211 lpToneGen->mTotalSmp += lReqSmp;
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1212
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1213 // Update tone gen state machine and select wave gen command
1214 switch (lpToneGen->mState) {
1215 case TONE_PLAYING:
1216 lWaveCmd = WaveGenerator::WAVEGEN_CONT;
1217 break;
1218 case TONE_STARTING:
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1219 ALOGV("Starting Cbk");
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1220
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1221 lWaveCmd = WaveGenerator::WAVEGEN_START;
1222 break;
1223 case TONE_STOPPING:
1224 case TONE_RESTARTING:
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1225 ALOGV("Stop/restart Cbk");
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1226
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1227 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1228 lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below
1229 break;
Eric Laurent824b6a42009-09-24 07:03:14 -0700[diff] [blame]1230 case TONE_STOPPED:
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1231 ALOGV("Stopped Cbk");
Eric Laurent824b6a42009-09-24 07:03:14 -0700[diff] [blame]1232 goto audioCallback_EndLoop;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1233 default:
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1234 ALOGV("Extra Cbk");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1235 goto audioCallback_EndLoop;
1236 }
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1237
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1238 // Exit if tone sequence is over
Eric Laurent85fa14d2009-09-07 08:38:38 -0700[diff] [blame]1239 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0 ||
1240 lpToneGen->mTotalSmp > lpToneGen->mMaxSmp) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1241 if (lpToneGen->mState == TONE_PLAYING) {
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1242 lpToneGen->mState = TONE_STOPPING;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1243 }
Eric Laurent85fa14d2009-09-07 08:38:38 -0700[diff] [blame]1244 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {
1245 goto audioCallback_EndLoop;
1246 }
Eric Laurent824b6a42009-09-24 07:03:14 -0700[diff] [blame]1247 // fade out before stopping if maximum duration reached
Eric Laurent85fa14d2009-09-07 08:38:38 -0700[diff] [blame]1248 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1249 lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1250 }
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1251
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1252 if (lpToneGen->mTotalSmp > lpToneGen->mNextSegSmp) {
1253 // Time to go to next sequence segment
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1254
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1255 ALOGV("End Segment, time: %d", (unsigned int)(systemTime()/1000000));
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1256
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1257 lGenSmp = lReqSmp;
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1258
1259 // If segment, ON -> OFF transition : ramp volume down
1260 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1261 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1262 unsigned int lFreqIdx = 0;
1263 unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];
1264
1265 while (lFrequency != 0) {
1266 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);
1267 lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd);
1268 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];
1269 }
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1270 ALOGV("ON->OFF, lGenSmp: %d, lReqSmp: %d", lGenSmp, lReqSmp);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1271 }
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1272
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1273 // check if we need to loop and loop for the reqd times
1274 if (lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {
1275 if (lpToneGen->mLoopCounter < lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1276 ALOGV ("in if loop loopCnt(%d) loopctr(%d), CurSeg(%d)",
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1277 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
1278 lpToneGen->mLoopCounter,
1279 lpToneGen->mCurSegment);
1280 lpToneGen->mCurSegment = lpToneDesc->segments[lpToneGen->mCurSegment].loopIndx;
1281 ++lpToneGen->mLoopCounter;
1282 } else {
1283 // completed loop. go to next segment
1284 lpToneGen->mLoopCounter = 0;
1285 lpToneGen->mCurSegment++;
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1286 ALOGV ("in else loop loopCnt(%d) loopctr(%d), CurSeg(%d)",
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1287 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
1288 lpToneGen->mLoopCounter,
1289 lpToneGen->mCurSegment);
1290 }
1291 } else {
1292 lpToneGen->mCurSegment++;
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1293 ALOGV ("Goto next seg loopCnt(%d) loopctr(%d), CurSeg(%d)",
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1294 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
1295 lpToneGen->mLoopCounter,
1296 lpToneGen->mCurSegment);
1297
1298 }
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1299
1300 // Handle loop if last segment reached
1301 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1302 ALOGV("Last Seg: %d", lpToneGen->mCurSegment);
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1303
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1304 // Pre increment loop count and restart if total count not reached. Stop sequence otherwise
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1305 if (++lpToneGen->mCurCount <= lpToneDesc->repeatCnt) {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1306 ALOGV("Repeating Count: %d", lpToneGen->mCurCount);
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1307
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1308 lpToneGen->mCurSegment = lpToneDesc->repeatSegment;
1309 if (lpToneDesc->segments[lpToneDesc->repeatSegment].waveFreq[0] != 0) {
1310 lWaveCmd = WaveGenerator::WAVEGEN_START;
1311 }
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1312
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1313 ALOGV("New segment %d, Next Time: %d", lpToneGen->mCurSegment,
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1314 (lpToneGen->mNextSegSmp*1000)/lpToneGen->mSamplingRate);
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1315
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1316 } else {
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1317 lGenSmp = 0;
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1318 ALOGV("End repeat, time: %d", (unsigned int)(systemTime()/1000000));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1319 }
1320 } else {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1321 ALOGV("New segment %d, Next Time: %d", lpToneGen->mCurSegment,
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1322 (lpToneGen->mNextSegSmp*1000)/lpToneGen->mSamplingRate);
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1323 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {
1324 // If next segment is not silent, OFF -> ON transition : reset wave generator
1325 lWaveCmd = WaveGenerator::WAVEGEN_START;
1326
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1327 ALOGV("OFF->ON, lGenSmp: %d, lReqSmp: %d", lGenSmp, lReqSmp);
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1328 } else {
1329 lGenSmp = 0;
1330 }
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1331 }
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1332
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1333 // Update next segment transition position. No harm to do it also for last segment as lpToneGen->mNextSegSmp won't be used any more
1334 lpToneGen->mNextSegSmp
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1335 += (lpToneDesc->segments[lpToneGen->mCurSegment].duration * lpToneGen->mSamplingRate) / 1000;
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1336
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1337 } else {
1338 // Inside a segment keep tone ON or OFF
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1339 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] == 0) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1340 lGenSmp = 0; // If odd segment, tone is currently OFF
1341 } else {
1342 lGenSmp = lReqSmp; // If event segment, tone is currently ON
1343 }
1344 }
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1345
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1346 if (lGenSmp) {
1347 // If samples must be generated, call all active wave generators and acumulate waves in lpOut
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1348 unsigned int lFreqIdx = 0;
1349 unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1350
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1351 while (lFrequency != 0) {
1352 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1353 lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd);
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1354 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1355 }
1356 }
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1357
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1358 lNumSmp -= lReqSmp;
1359 lpOut += lReqSmp;
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1360
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1361audioCallback_EndLoop:
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1362
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1363 switch (lpToneGen->mState) {
1364 case TONE_RESTARTING:
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1365 ALOGV("Cbk restarting track");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1366 if (lpToneGen->prepareWave()) {
1367 lpToneGen->mState = TONE_STARTING;
Eric Laurent681be032013-03-27 12:05:40 -0700[diff] [blame]1368 if (clock_gettime(CLOCK_MONOTONIC, &lpToneGen->mStartTime) != 0) {
1369 lpToneGen->mStartTime.tv_sec = 0;
1370 }
Eric Laurentc38bb062009-07-09 01:56:20 -0700[diff] [blame]1371 // must reload lpToneDesc as prepareWave() may change mpToneDesc
1372 lpToneDesc = lpToneGen->mpToneDesc;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1373 } else {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1374 ALOGW("Cbk restarting prepareWave() failed");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1375 lpToneGen->mState = TONE_IDLE;
1376 lpToneGen->mpAudioTrack->stop();
1377 // Force loop exit
1378 lNumSmp = 0;
1379 }
1380 lSignal = true;
1381 break;
1382 case TONE_STOPPING:
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1383 ALOGV("Cbk Stopping");
Eric Laurent824b6a42009-09-24 07:03:14 -0700[diff] [blame]1384 lpToneGen->mState = TONE_STOPPED;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1385 // Force loop exit
1386 lNumSmp = 0;
1387 break;
Eric Laurent824b6a42009-09-24 07:03:14 -0700[diff] [blame]1388 case TONE_STOPPED:
1389 lpToneGen->mState = TONE_INIT;
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1390 ALOGV("Cbk Stopped track");
Eric Laurent824b6a42009-09-24 07:03:14 -0700[diff] [blame]1391 lpToneGen->mpAudioTrack->stop();
1392 // Force loop exit
1393 lNumSmp = 0;
1394 buffer->size = 0;
1395 lSignal = true;
1396 break;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1397 case TONE_STARTING:
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1398 ALOGV("Cbk starting track");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1399 lpToneGen->mState = TONE_PLAYING;
1400 lSignal = true;
Glenn Kastene53b9ea2012-03-12 16:29:55 -0700[diff] [blame]1401 break;
Eric Laurent824b6a42009-09-24 07:03:14 -0700[diff] [blame]1402 case TONE_PLAYING:
Glenn Kastene53b9ea2012-03-12 16:29:55 -0700[diff] [blame]1403 break;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1404 default:
Eric Laurent824b6a42009-09-24 07:03:14 -0700[diff] [blame]1405 // Force loop exit
1406 lNumSmp = 0;
1407 buffer->size = 0;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1408 break;
1409 }
1410
1411 if (lSignal)
Eric Laurent09108ad2013-03-26 16:37:19 -0700[diff] [blame]1412 lpToneGen->mWaitCbkCond.broadcast();
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1413 lpToneGen->mLock.unlock();
1414 }
1415}
1416
1417
1418////////////////////////////////////////////////////////////////////////////////
1419//
1420// Method: ToneGenerator::prepareWave()
1421//
1422// Description: Prepare wave generators and reset tone sequencer state machine.
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1423// mpNewToneDesc must have been initialized before calling this function.
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1424// Input:
1425// none
1426//
1427// Output:
1428// returned value: true if wave generators have been created, false otherwise
1429//
1430////////////////////////////////////////////////////////////////////////////////
1431bool ToneGenerator::prepareWave() {
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1432 unsigned int segmentIdx = 0;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1433
Glenn Kastena0d68332012-01-27 16:47:15 -0800[diff] [blame]1434 if (mpNewToneDesc == NULL) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1435 return false;
1436 }
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1437
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1438 // Remove existing wave generators if any
1439 clearWaveGens();
1440
1441 mpToneDesc = mpNewToneDesc;
1442
Eric Laurente33e00e2009-10-05 20:29:18 -0700[diff] [blame]1443 if (mDurationMs == -1) {
1444 mMaxSmp = TONEGEN_INF;
1445 } else {
1446 if (mDurationMs > (int)(TONEGEN_INF / mSamplingRate)) {
1447 mMaxSmp = (mDurationMs / 1000) * mSamplingRate;
1448 } else {
1449 mMaxSmp = (mDurationMs * mSamplingRate) / 1000;
1450 }
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1451 ALOGV("prepareWave, duration limited to %d ms", mDurationMs);
Eric Laurente33e00e2009-10-05 20:29:18 -0700[diff] [blame]1452 }
1453
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1454 while (mpToneDesc->segments[segmentIdx].duration) {
1455 // Get total number of sine waves: needed to adapt sine wave gain.
1456 unsigned int lNumWaves = numWaves(segmentIdx);
1457 unsigned int freqIdx = 0;
1458 unsigned int frequency = mpToneDesc->segments[segmentIdx].waveFreq[freqIdx];
1459 while (frequency) {
1460 // Instantiate a wave generator if ot already done for this frequency
1461 if (mWaveGens.indexOfKey(frequency) == NAME_NOT_FOUND) {
1462 ToneGenerator::WaveGenerator *lpWaveGen =
Glenn Kastenb53dae62017-01-17 09:45:29 -0800[diff] [blame]1463 new ToneGenerator::WaveGenerator(mSamplingRate,
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1464 frequency,
1465 TONEGEN_GAIN/lNumWaves);
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1466 mWaveGens.add(frequency, lpWaveGen);
1467 }
1468 frequency = mpNewToneDesc->segments[segmentIdx].waveFreq[++freqIdx];
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1469 }
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1470 segmentIdx++;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1471 }
1472
1473 // Initialize tone sequencer
1474 mTotalSmp = 0;
1475 mCurSegment = 0;
1476 mCurCount = 0;
David Krause5e0a3042009-06-17 15:46:13 -0500[diff] [blame]1477 mLoopCounter = 0;
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1478 if (mpToneDesc->segments[0].duration == TONEGEN_INF) {
1479 mNextSegSmp = TONEGEN_INF;
1480 } else{
1481 mNextSegSmp = (mpToneDesc->segments[0].duration * mSamplingRate) / 1000;
1482 }
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1483
1484 return true;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1485}
1486
1487
1488////////////////////////////////////////////////////////////////////////////////
1489//
1490// Method: ToneGenerator::numWaves()
1491//
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1492// Description: Count number of sine waves needed to generate a tone segment (e.g 2 for DTMF).
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1493//
1494// Input:
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1495// segmentIdx tone segment index
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1496//
1497// Output:
1498// returned value: nummber of sine waves
1499//
1500////////////////////////////////////////////////////////////////////////////////
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1501unsigned int ToneGenerator::numWaves(unsigned int segmentIdx) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1502 unsigned int lCnt = 0;
1503
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1504 if (mpToneDesc->segments[segmentIdx].duration) {
1505 while (mpToneDesc->segments[segmentIdx].waveFreq[lCnt]) {
1506 lCnt++;
1507 }
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1508 lCnt++;
1509 }
1510
1511 return lCnt;
1512}
1513
1514
1515////////////////////////////////////////////////////////////////////////////////
1516//
1517// Method: ToneGenerator::clearWaveGens()
1518//
1519// Description: Removes all wave generators.
1520//
1521// Input:
1522// none
1523//
1524// Output:
1525// none
1526//
1527////////////////////////////////////////////////////////////////////////////////
1528void ToneGenerator::clearWaveGens() {
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1529 ALOGV("Clearing mWaveGens:");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1530
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1531 for (size_t lIdx = 0; lIdx < mWaveGens.size(); lIdx++) {
1532 delete mWaveGens.valueAt(lIdx);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1533 }
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1534 mWaveGens.clear();
1535}
1536
1537////////////////////////////////////////////////////////////////////////////////
1538//
1539// Method: ToneGenerator::getToneForRegion()
1540//
1541// Description: Get correct ringtone type according to current region.
1542// The corrected ring tone type is the tone descriptor index in sToneDescriptors[].
1543//
1544// Input:
1545// none
1546//
1547// Output:
1548// none
1549//
1550////////////////////////////////////////////////////////////////////////////////
Glenn Kasten3d2f8772012-01-27 15:25:25 -0800[diff] [blame]1551ToneGenerator::tone_type ToneGenerator::getToneForRegion(tone_type toneType) {
1552 tone_type regionTone;
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1553
1554 if (mRegion == CEPT || toneType < FIRST_SUP_TONE || toneType > LAST_SUP_TONE) {
1555 regionTone = toneType;
1556 } else {
Glenn Kasten3d2f8772012-01-27 15:25:25 -0800[diff] [blame]1557 regionTone = (tone_type) sToneMappingTable[mRegion][toneType - FIRST_SUP_TONE];
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1558 }
1559
Steve Block3856b092011-10-20 11:56:00 +0100[diff] [blame]1560 ALOGV("getToneForRegion, tone %d, region %d, regionTone %d", toneType, mRegion, regionTone);
Eric Laurent0b62e242009-05-05 00:49:01 -0700[diff] [blame]1561
1562 return regionTone;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1563}
1564
1565
1566////////////////////////////////////////////////////////////////////////////////
1567// WaveGenerator::WaveGenerator class Implementation
1568////////////////////////////////////////////////////////////////////////////////
1569
1570//---------------------------------- public methods ----------------------------
1571
1572////////////////////////////////////////////////////////////////////////////////
1573//
1574// Method: WaveGenerator::WaveGenerator()
1575//
1576// Description: Constructor.
1577//
1578// Input:
1579// samplingRate: Output sampling rate in Hz
1580// frequency: Frequency of the sine wave to generate in Hz
1581// volume: volume (0.0 to 1.0)
1582//
1583// Output:
1584// none
1585//
1586////////////////////////////////////////////////////////////////////////////////
Glenn Kastenb53dae62017-01-17 09:45:29 -0800[diff] [blame]1587ToneGenerator::WaveGenerator::WaveGenerator(uint32_t samplingRate,
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1588 unsigned short frequency, float volume) {
1589 double d0;
1590 double F_div_Fs; // frequency / samplingRate
1591
1592 F_div_Fs = frequency / (double)samplingRate;
1593 d0 = - (float)GEN_AMP * sin(2 * M_PI * F_div_Fs);
1594 mS2_0 = (short)d0;
1595 mS1 = 0;
1596 mS2 = mS2_0;
1597
1598 mAmplitude_Q15 = (short)(32767. * 32767. * volume / GEN_AMP);
1599 // take some margin for amplitude fluctuation
1600 if (mAmplitude_Q15 > 32500)
1601 mAmplitude_Q15 = 32500;
1602
1603 d0 = 32768.0 * cos(2 * M_PI * F_div_Fs); // Q14*2*cos()
1604 if (d0 > 32767)
1605 d0 = 32767;
1606 mA1_Q14 = (short) d0;
1607
Glenn Kasten90bebef2012-01-27 15:24:38 -0800[diff] [blame]1608 ALOGV("WaveGenerator init, mA1_Q14: %d, mS2_0: %d, mAmplitude_Q15: %d",
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1609 mA1_Q14, mS2_0, mAmplitude_Q15);
1610}
1611
1612////////////////////////////////////////////////////////////////////////////////
1613//
1614// Method: WaveGenerator::~WaveGenerator()
1615//
1616// Description: Destructor.
1617//
1618// Input:
1619// none
1620//
1621// Output:
1622// none
1623//
1624////////////////////////////////////////////////////////////////////////////////
1625ToneGenerator::WaveGenerator::~WaveGenerator() {
1626}
1627
1628////////////////////////////////////////////////////////////////////////////////
1629//
1630// Method: WaveGenerator::getSamples()
1631//
1632// Description: Generates count samples of a sine wave and accumulates
1633// result in outBuffer.
1634//
1635// Input:
1636// outBuffer: Output buffer where to accumulate samples.
1637// count: number of samples to produce.
1638// command: special action requested (see enum gen_command).
1639//
1640// Output:
1641// none
1642//
1643////////////////////////////////////////////////////////////////////////////////
1644void ToneGenerator::WaveGenerator::getSamples(short *outBuffer,
1645 unsigned int count, unsigned int command) {
1646 long lS1, lS2;
1647 long lA1, lAmplitude;
1648 long Sample; // current sample
1649
1650 // init local
1651 if (command == WAVEGEN_START) {
1652 lS1 = (long)0;
1653 lS2 = (long)mS2_0;
1654 } else {
Eric Laurentb2938512016-08-18 12:49:40 +0000[diff] [blame]1655 lS1 = mS1;
1656 lS2 = mS2;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1657 }
1658 lA1 = (long)mA1_Q14;
1659 lAmplitude = (long)mAmplitude_Q15;
1660
1661 if (command == WAVEGEN_STOP) {
1662 lAmplitude <<= 16;
1663 if (count == 0) {
1664 return;
1665 }
1666 long dec = lAmplitude/count;
1667 // loop generation
Chad Brubaker6f5a43f2015-09-23 16:21:54 -0700[diff] [blame]1668 while (count) {
1669 count--;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1670 Sample = ((lA1 * lS1) >> S_Q14) - lS2;
1671 // shift delay
1672 lS2 = lS1;
1673 lS1 = Sample;
1674 Sample = ((lAmplitude>>16) * Sample) >> S_Q15;
1675 *(outBuffer++) += (short)Sample; // put result in buffer
1676 lAmplitude -= dec;
1677 }
1678 } else {
1679 // loop generation
Chad Brubaker6f5a43f2015-09-23 16:21:54 -0700[diff] [blame]1680 while (count) {
1681 count--;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1682 Sample = ((lA1 * lS1) >> S_Q14) - lS2;
1683 // shift delay
1684 lS2 = lS1;
1685 lS1 = Sample;
1686 Sample = (lAmplitude * Sample) >> S_Q15;
1687 *(outBuffer++) += (short)Sample; // put result in buffer
1688 }
1689 }
1690
1691 // save status
Eric Laurentb2938512016-08-18 12:49:40 +0000[diff] [blame]1692 mS1 = lS1;
1693 mS2 = lS2;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800[diff] [blame]1694}
1695
1696} // end namespace android