blob: 52641d60328fa733b85d5a57b5f28050f75a616e [file] [log] [blame]
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001/*
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 -080019
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -080020#include <math.h>
21#include <utils/Log.h>
Eric Laurent0b62e242009-05-05 00:49:01 -070022#include <cutils/properties.h>
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -080023#include "media/ToneGenerator.h"
24
Eric Laurent0b62e242009-05-05 00:49:01 -070025
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -080026namespace android {
27
Eric Laurent0b62e242009-05-05 00:49:01 -070028
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -080029// Descriptors for all available tones (See ToneGenerator::ToneDescriptor class declaration for details)
Eric Laurent0b62e242009-05-05 00:49:01 -070030const ToneGenerator::ToneDescriptor ToneGenerator::sToneDescriptors[] = {
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -080031 { .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 -0500235
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800236 { .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 -0500284
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800285 { .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 -0500627
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800628 { .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 -0500688
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800689 { .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 -0500701
Chih-Hung Hsieh1b12b212014-11-14 11:39:43 -0800702 { .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 +0900743 { .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 -0700755 { .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 -0700761 .repeatSegment = 0 }, // TONE_GB_RINGTONE
Toshikazu Saito879996a2017-03-03 18:04:14 +0900762 { .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 -0700766 { .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 +0100790 { .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
tomoki hanzawaef8d73a2015-09-15 13:33:28 +0900802 { .segments = { { .duration = 500, .waveFreq = { 480, 620, 0 }, 0, 0 },
803 { .duration = 500, .waveFreq = { 0 }, 0, 0 },
804 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
805 .repeatCnt = ToneGenerator::TONEGEN_INF,
806 .repeatSegment = 0 }, // TONE_HK_BUSY
807 { .segments = { { .duration = 400, .waveFreq = { 440, 480, 0 }, 0, 0 },
808 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
809 { .duration = 400, .waveFreq = { 440, 480, 0 }, 0, 0 },
810 { .duration = 3000, .waveFreq = { 0 }, 0, 0 },
811 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
812 .repeatCnt = ToneGenerator::TONEGEN_INF,
813 .repeatSegment = 0 }, // TONE_HK_RINGTONE
Tomoharu Kasahara599ca052017-10-23 09:54:36 +0900814 { .segments = { { .duration = 400, .waveFreq = { 400, 450, 0 }, 0, 0 },
815 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
816 { .duration = 400, .waveFreq = { 400, 450, 0 }, 0, 0 },
817 { .duration = 2000, .waveFreq = { 0 }, 0, 0},
818 { .duration = 0, .waveFreq = { 0 }, 0, 0}},
819 .repeatCnt = ToneGenerator::TONEGEN_INF,
820 .repeatSegment = 0 }, // TONE_IE_RINGTONE
821 { .segments = { { .duration = 180, .waveFreq = { 425, 0 }, 0, 0 },
822 { .duration = 200, .waveFreq = { 0 }, 0, 0 },
823 { .duration = 200, .waveFreq = { 425, 0 }, 0, 0 },
824 { .duration = 4500, .waveFreq = { 0 }, 0, 0 },
825 { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
826 .repeatCnt = ToneGenerator::TONEGEN_INF,
827 .repeatSegment = 0 }, // TONE_IE_CALL_WAITING
Eric Laurent0b62e242009-05-05 00:49:01 -0700828};
829
830// Used by ToneGenerator::getToneForRegion() to convert user specified supervisory tone type
831// to actual tone for current region.
Glenn Kasten3d2f8772012-01-27 15:25:25 -0800832const unsigned char /*tone_type*/ ToneGenerator::sToneMappingTable[NUM_REGIONS-1][NUM_SUP_TONES] = {
Eric Laurent0b62e242009-05-05 00:49:01 -0700833 { // ANSI
834 TONE_ANSI_DIAL, // TONE_SUP_DIAL
835 TONE_ANSI_BUSY, // TONE_SUP_BUSY
836 TONE_ANSI_CONGESTION, // TONE_SUP_CONGESTION
837 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
838 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
839 TONE_SUP_ERROR, // TONE_SUP_ERROR
840 TONE_ANSI_CALL_WAITING, // TONE_SUP_CALL_WAITING
841 TONE_ANSI_RINGTONE // TONE_SUP_RINGTONE
842 },
843 { // JAPAN
844 TONE_JAPAN_DIAL, // TONE_SUP_DIAL
845 TONE_JAPAN_BUSY, // TONE_SUP_BUSY
846 TONE_SUP_CONGESTION, // TONE_SUP_CONGESTION
847 TONE_JAPAN_RADIO_ACK, // TONE_SUP_RADIO_ACK
848 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
849 TONE_SUP_ERROR, // TONE_SUP_ERROR
850 TONE_SUP_CALL_WAITING, // TONE_SUP_CALL_WAITING
851 TONE_SUP_RINGTONE // TONE_SUP_RINGTONE
Hall Liue7b44632016-04-19 16:07:49 -0700852 },
Hall Liua97494e2016-10-04 14:23:28 -0700853 { // GB
tomoki hanzawa5babf612015-09-15 14:24:08 +0900854 TONE_ANSI_DIAL, // TONE_SUP_DIAL
855 TONE_GB_BUSY, // TONE_SUP_BUSY
856 TONE_GB_CONGESTION, // TONE_SUP_CONGESTION
Hall Liue7b44632016-04-19 16:07:49 -0700857 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
858 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
859 TONE_SUP_ERROR, // TONE_SUP_ERROR
860 TONE_SUP_CALL_WAITING, // TONE_SUP_CALL_WAITING
Hall Liua97494e2016-10-04 14:23:28 -0700861 TONE_GB_RINGTONE // TONE_SUP_RINGTONE
Tyler Gunn50029b62016-08-01 15:14:15 -0700862 },
863 { // AUSTRALIA
Toshikazu Saito879996a2017-03-03 18:04:14 +0900864 TONE_AUSTRALIA_DIAL, // TONE_SUP_DIAL
Tyler Gunn50029b62016-08-01 15:14:15 -0700865 TONE_AUSTRALIA_BUSY, // TONE_SUP_BUSY
866 TONE_AUSTRALIA_CONGESTION, // TONE_SUP_CONGESTION
867 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
868 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
869 TONE_SUP_ERROR, // TONE_SUP_ERROR
870 TONE_AUSTRALIA_CALL_WAITING,// TONE_SUP_CALL_WAITING
871 TONE_AUSTRALIA_RINGTONE // TONE_SUP_RINGTONE
Johan Gustavsson0f6500b2014-03-18 18:21:29 +0100872 },
873 { // SINGAPORE
874 TONE_SUP_DIAL, // TONE_SUP_DIAL
875 TONE_SG_BUSY, // TONE_SUP_BUSY
876 TONE_SUP_CONGESTION, // TONE_SUP_CONGESTION
877 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
878 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
879 TONE_SUP_ERROR, // TONE_SUP_ERROR
880 TONE_SUP_CALL_WAITING, // TONE_SUP_CALL_WAITING
881 TONE_SG_RINGTONE // TONE_SUP_RINGTONE
tomoki hanzawaef8d73a2015-09-15 13:33:28 +0900882 },
883 { // HONGKONG
884 TONE_SUP_DIAL, // TONE_SUP_DIAL
885 TONE_HK_BUSY, // TONE_SUP_BUSY
886 TONE_SUP_CONGESTION, // TONE_SUP_CONGESTION
887 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
888 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
889 TONE_SUP_ERROR, // TONE_SUP_ERROR
890 TONE_SUP_CALL_WAITING, // TONE_SUP_CALL_WAITING
891 TONE_HK_RINGTONE // TONE_SUP_RINGTONE
Tomoharu Kasahara599ca052017-10-23 09:54:36 +0900892 },
893 { // IRELAND
894 TONE_SUP_DIAL, // TONE_SUP_DIAL
895 TONE_SUP_BUSY, // TONE_SUP_BUSY
896 TONE_SUP_CONGESTION, // TONE_SUP_CONGESTION
897 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
898 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
899 TONE_SUP_ERROR, // TONE_SUP_ERROR
900 TONE_IE_CALL_WAITING, // TONE_SUP_CALL_WAITING
901 TONE_IE_RINGTONE // TONE_SUP_RINGTONE
Eric Laurent0b62e242009-05-05 00:49:01 -0700902 }
903};
904
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800905
906////////////////////////////////////////////////////////////////////////////////
907// ToneGenerator class Implementation
908////////////////////////////////////////////////////////////////////////////////
909
910
911//---------------------------------- public methods ----------------------------
912
913
914////////////////////////////////////////////////////////////////////////////////
915//
916// Method: ToneGenerator::ToneGenerator()
917//
918// Description: Constructor. Initializes the tone sequencer, intantiates required sine wave
919// generators, instantiates output audio track.
920//
921// Input:
Glenn Kasten99e53b82012-01-19 08:59:58 -0800922// streamType: Type of stream used for tone playback
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800923// volume: volume applied to tone (0.0 to 1.0)
924//
925// Output:
926// none
927//
928////////////////////////////////////////////////////////////////////////////////
Glenn Kastenfff6d712012-01-12 16:38:12 -0800929ToneGenerator::ToneGenerator(audio_stream_type_t streamType, float volume, bool threadCanCallJava) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800930
Glenn Kasten90bebef2012-01-27 15:24:38 -0800931 ALOGV("ToneGenerator constructor: streamType=%d, volume=%f", streamType, volume);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800932
933 mState = TONE_IDLE;
934
935 if (AudioSystem::getOutputSamplingRate(&mSamplingRate, streamType) != NO_ERROR) {
Steve Block29357bc2012-01-06 19:20:56 +0000936 ALOGE("Unable to marshal AudioFlinger");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800937 return;
938 }
Eric Laurent34f1d8e2009-11-04 08:27:26 -0800939 mThreadCanCallJava = threadCanCallJava;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800940 mStreamType = streamType;
941 mVolume = volume;
Glenn Kastena0d68332012-01-27 16:47:15 -0800942 mpToneDesc = NULL;
943 mpNewToneDesc = NULL;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800944 // Generate tone by chunks of 20 ms to keep cadencing precision
945 mProcessSize = (mSamplingRate * 20) / 1000;
946
Eric Laurent0b62e242009-05-05 00:49:01 -0700947 char value[PROPERTY_VALUE_MAX];
Lukasz Wasowicz1bcae272015-10-06 15:51:16 +0200948 if (property_get("gsm.operator.iso-country", value, "") == 0) {
949 property_get("gsm.sim.operator.iso-country", value, "");
950 }
Krzysztof Semkoeae07a42017-02-07 10:50:40 +0100951 // If dual sim device has two SIM cards inserted and is not registerd to any network,
952 // "," is set to "gsm.operator.iso-country" prop.
953 // In this case, "gsm.sim.operator.iso-country" prop should be used.
954 if (strlen(value) == 1 && strstr(value, ",") != NULL) {
955 property_get("gsm.sim.operator.iso-country", value, "");
956 }
957
tadashi.aoyama7a9c55c2016-04-18 18:30:46 +0900958 if (strstr(value, "us") != NULL ||
959 strstr(value, "ca") != NULL) {
Eric Laurent0b62e242009-05-05 00:49:01 -0700960 mRegion = ANSI;
tadashi.aoyama7a9c55c2016-04-18 18:30:46 +0900961 } else if (strstr(value, "jp") != NULL) {
Eric Laurent0b62e242009-05-05 00:49:01 -0700962 mRegion = JAPAN;
Hall Liua97494e2016-10-04 14:23:28 -0700963 } else if (strstr(value, "gb") != NULL) {
964 mRegion = GB;
Tyler Gunn50029b62016-08-01 15:14:15 -0700965 } else if (strstr(value, "au") != NULL) {
966 mRegion = AUSTRALIA;
Johan Gustavsson0f6500b2014-03-18 18:21:29 +0100967 } else if (strstr(value, "sg") != NULL) {
968 mRegion = SINGAPORE;
tomoki hanzawaef8d73a2015-09-15 13:33:28 +0900969 } else if (strstr(value, "hk") != NULL) {
970 mRegion = HONGKONG;
Tomoharu Kasahara599ca052017-10-23 09:54:36 +0900971 } else if (strstr(value, "ie") != NULL) {
972 mRegion = IRELAND;
Eric Laurent0b62e242009-05-05 00:49:01 -0700973 } else {
974 mRegion = CEPT;
975 }
976
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800977 if (initAudioTrack()) {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800978 ALOGV("ToneGenerator INIT OK, time: %d", (unsigned int)(systemTime()/1000000));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800979 } else {
Glenn Kasten90bebef2012-01-27 15:24:38 -0800980 ALOGV("!!!ToneGenerator INIT FAILED!!!");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -0800981 }
982}
983
984
985
986
987////////////////////////////////////////////////////////////////////////////////
988//
989// Method: ToneGenerator::~ToneGenerator()
990//
991// Description: Destructor. Stop sound playback and delete audio track if
992// needed and delete sine wave generators.
993//
994// Input:
995// none
996//
997// Output:
998// none
999//
1000////////////////////////////////////////////////////////////////////////////////
1001ToneGenerator::~ToneGenerator() {
Glenn Kasten90bebef2012-01-27 15:24:38 -08001002 ALOGV("ToneGenerator destructor");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001003
Glenn Kasten2799d742013-05-30 14:33:29 -07001004 if (mpAudioTrack != 0) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001005 stopTone();
Glenn Kasten2799d742013-05-30 14:33:29 -07001006 ALOGV("Delete Track: %p", mpAudioTrack.get());
1007 mpAudioTrack.clear();
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001008 }
Mykola Kondratenko2b490662015-08-14 15:01:17 +02001009 clearWaveGens();
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001010}
1011
1012////////////////////////////////////////////////////////////////////////////////
1013//
1014// Method: ToneGenerator::startTone()
1015//
1016// Description: Starts tone playback.
1017//
1018// Input:
Eric Laurent85fa14d2009-09-07 08:38:38 -07001019// toneType: Type of tone generated (values in enum tone_type)
1020// durationMs: The tone duration in milliseconds. If the tone is limited in time by definition,
1021// the actual duration will be the minimum of durationMs and the defined tone duration.
1022// Ommiting or setting durationMs to -1 does not limit tone duration.
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001023//
1024// Output:
1025// none
1026//
1027////////////////////////////////////////////////////////////////////////////////
Glenn Kasten3d2f8772012-01-27 15:25:25 -08001028bool ToneGenerator::startTone(tone_type toneType, int durationMs) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001029 bool lResult = false;
Eric Laurente33e00e2009-10-05 20:29:18 -07001030 status_t lStatus;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001031
Yi Konge5b052e2018-03-01 17:56:44 -05001032 if (toneType >= NUM_TONES)
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001033 return lResult;
1034
Eric Laurent6eb954f2013-03-25 14:38:10 -07001035 toneType = getToneForRegion(toneType);
1036 if (toneType == TONE_CDMA_SIGNAL_OFF) {
1037 return true;
1038 }
1039
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001040 if (mState == TONE_IDLE) {
Steve Block3856b092011-10-20 11:56:00 +01001041 ALOGV("startTone: try to re-init AudioTrack");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001042 if (!initAudioTrack()) {
1043 return lResult;
1044 }
1045 }
1046
Glenn Kasten90bebef2012-01-27 15:24:38 -08001047 ALOGV("startTone");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001048
1049 mLock.lock();
1050
1051 // Get descriptor for requested tone
Eric Laurent0b62e242009-05-05 00:49:01 -07001052 mpNewToneDesc = &sToneDescriptors[toneType];
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001053
Eric Laurente33e00e2009-10-05 20:29:18 -07001054 mDurationMs = durationMs;
1055
1056 if (mState == TONE_STOPPED) {
Steve Block3856b092011-10-20 11:56:00 +01001057 ALOGV("Start waiting for previous tone to stop");
Eric Laurenta9a43902009-10-23 04:46:30 -07001058 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
Eric Laurente33e00e2009-10-05 20:29:18 -07001059 if (lStatus != NO_ERROR) {
Steve Block29357bc2012-01-06 19:20:56 +00001060 ALOGE("--- start wait for stop timed out, status %d", lStatus);
Eric Laurente33e00e2009-10-05 20:29:18 -07001061 mState = TONE_IDLE;
Eric Laurenta9a43902009-10-23 04:46:30 -07001062 mLock.unlock();
Eric Laurente33e00e2009-10-05 20:29:18 -07001063 return lResult;
Eric Laurent85fa14d2009-09-07 08:38:38 -07001064 }
Eric Laurent85fa14d2009-09-07 08:38:38 -07001065 }
1066
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001067 if (mState == TONE_INIT) {
1068 if (prepareWave()) {
Glenn Kasten90bebef2012-01-27 15:24:38 -08001069 ALOGV("Immediate start, time %d", (unsigned int)(systemTime()/1000000));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001070 lResult = true;
1071 mState = TONE_STARTING;
Eric Laurent681be032013-03-27 12:05:40 -07001072 if (clock_gettime(CLOCK_MONOTONIC, &mStartTime) != 0) {
1073 mStartTime.tv_sec = 0;
1074 }
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001075 mLock.unlock();
1076 mpAudioTrack->start();
1077 mLock.lock();
1078 if (mState == TONE_STARTING) {
Steve Block3856b092011-10-20 11:56:00 +01001079 ALOGV("Wait for start callback");
Eric Laurenta9a43902009-10-23 04:46:30 -07001080 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
The Android Open Source Project83655292009-03-09 11:52:12 -07001081 if (lStatus != NO_ERROR) {
Steve Block29357bc2012-01-06 19:20:56 +00001082 ALOGE("--- Immediate start timed out, status %d", lStatus);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001083 mState = TONE_IDLE;
1084 lResult = false;
1085 }
1086 }
1087 } else {
Eric Laurent5a22b902009-08-11 01:26:35 -07001088 mState = TONE_IDLE;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001089 }
1090 } else {
Glenn Kasten90bebef2012-01-27 15:24:38 -08001091 ALOGV("Delayed start");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001092 mState = TONE_RESTARTING;
Eric Laurent681be032013-03-27 12:05:40 -07001093 mStartTime.tv_sec = 0;
Eric Laurenta9a43902009-10-23 04:46:30 -07001094 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
The Android Open Source Project83655292009-03-09 11:52:12 -07001095 if (lStatus == NO_ERROR) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001096 if (mState != TONE_IDLE) {
1097 lResult = true;
1098 }
Steve Block3856b092011-10-20 11:56:00 +01001099 ALOGV("cond received");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001100 } else {
Steve Block29357bc2012-01-06 19:20:56 +00001101 ALOGE("--- Delayed start timed out, status %d", lStatus);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001102 mState = TONE_IDLE;
1103 }
1104 }
1105 mLock.unlock();
1106
Glenn Kasten90bebef2012-01-27 15:24:38 -08001107 ALOGV_IF(lResult, "Tone started, time %d", (unsigned int)(systemTime()/1000000));
1108 ALOGW_IF(!lResult, "Tone start failed!!!, time %d", (unsigned int)(systemTime()/1000000));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001109
1110 return lResult;
1111}
1112
1113////////////////////////////////////////////////////////////////////////////////
1114//
1115// Method: ToneGenerator::stopTone()
1116//
1117// Description: Stops tone playback.
1118//
1119// Input:
1120// none
1121//
1122// Output:
1123// none
1124//
1125////////////////////////////////////////////////////////////////////////////////
1126void ToneGenerator::stopTone() {
Steve Block3856b092011-10-20 11:56:00 +01001127 ALOGV("stopTone");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001128
1129 mLock.lock();
Eric Laurent09108ad2013-03-26 16:37:19 -07001130 if (mState != TONE_IDLE && mState != TONE_INIT) {
1131 if (mState == TONE_PLAYING || mState == TONE_STARTING || mState == TONE_RESTARTING) {
Eric Laurent681be032013-03-27 12:05:40 -07001132 struct timespec stopTime;
1133 // If the start time is valid, make sure that the number of audio samples produced
1134 // corresponds at least to the time between the start and stop commands.
1135 // This is needed in case of cold start of the output stream.
Eric Laurenta8eccec2013-03-28 11:58:45 -07001136 if ((mStartTime.tv_sec != 0) && (clock_gettime(CLOCK_MONOTONIC, &stopTime) == 0)) {
Eric Laurent681be032013-03-27 12:05:40 -07001137 time_t sec = stopTime.tv_sec - mStartTime.tv_sec;
1138 long nsec = stopTime.tv_nsec - mStartTime.tv_nsec;
Eric Laurent681be032013-03-27 12:05:40 -07001139 if (nsec < 0) {
1140 --sec;
1141 nsec += 1000000000;
1142 }
1143
1144 if ((sec + 1) > ((long)(INT_MAX / mSamplingRate))) {
1145 mMaxSmp = sec * mSamplingRate;
1146 } else {
1147 // mSamplingRate is always > 1000
1148 sec = sec * 1000 + nsec / 1000000; // duration in milliseconds
Eric Laurenta8eccec2013-03-28 11:58:45 -07001149 mMaxSmp = (unsigned int)(((int64_t)sec * mSamplingRate) / 1000);
Eric Laurent681be032013-03-27 12:05:40 -07001150 }
1151 ALOGV("stopTone() forcing mMaxSmp to %d, total for far %d", mMaxSmp, mTotalSmp);
1152 } else {
1153 mState = TONE_STOPPING;
1154 }
Eric Laurent09108ad2013-03-26 16:37:19 -07001155 }
Steve Block3856b092011-10-20 11:56:00 +01001156 ALOGV("waiting cond");
Eric Laurenta9a43902009-10-23 04:46:30 -07001157 status_t lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001158 if (lStatus == NO_ERROR) {
Eric Laurent09108ad2013-03-26 16:37:19 -07001159 // If the tone was restarted exit now before calling clearWaveGens();
1160 if (mState != TONE_INIT) {
Eric Laurent704455a2013-05-13 12:47:53 -07001161 mLock.unlock();
Eric Laurent09108ad2013-03-26 16:37:19 -07001162 return;
1163 }
Steve Block3856b092011-10-20 11:56:00 +01001164 ALOGV("track stop complete, time %d", (unsigned int)(systemTime()/1000000));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001165 } else {
Steve Block29357bc2012-01-06 19:20:56 +00001166 ALOGE("--- Stop timed out");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001167 mState = TONE_IDLE;
1168 mpAudioTrack->stop();
1169 }
Eric Laurent09108ad2013-03-26 16:37:19 -07001170 clearWaveGens();
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001171 }
1172
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001173 mLock.unlock();
1174}
1175
1176//---------------------------------- private methods ---------------------------
1177
1178
1179
1180
1181////////////////////////////////////////////////////////////////////////////////
1182//
1183// Method: ToneGenerator::initAudioTrack()
1184//
1185// Description: Allocates and configures AudioTrack used for PCM output.
1186//
1187// Input:
1188// none
1189//
1190// Output:
1191// none
1192//
1193////////////////////////////////////////////////////////////////////////////////
1194bool ToneGenerator::initAudioTrack() {
Andy Hung7711c902016-07-25 17:53:23 -07001195 // Open audio track in mono, PCM 16bit, default sampling rate.
Eric Laurent34f1d8e2009-11-04 08:27:26 -08001196 mpAudioTrack = new AudioTrack();
Andy Hung7711c902016-07-25 17:53:23 -07001197 ALOGV("AudioTrack(%p) created", mpAudioTrack.get());
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001198
Andy Hung7711c902016-07-25 17:53:23 -07001199 const size_t frameCount = mProcessSize;
1200 status_t status = mpAudioTrack->set(
1201 mStreamType,
1202 0, // sampleRate
1203 AUDIO_FORMAT_PCM_16_BIT,
1204 AUDIO_CHANNEL_OUT_MONO,
1205 frameCount,
1206 AUDIO_OUTPUT_FLAG_FAST,
1207 audioCallback,
1208 this, // user
1209 0, // notificationFrames
1210 0, // sharedBuffer
1211 mThreadCanCallJava,
1212 AUDIO_SESSION_ALLOCATE,
1213 AudioTrack::TRANSFER_CALLBACK);
Eric Laurent34f1d8e2009-11-04 08:27:26 -08001214
Andy Hung7711c902016-07-25 17:53:23 -07001215 if (status != NO_ERROR) {
1216 ALOGE("AudioTrack(%p) set failed with error %d", mpAudioTrack.get(), status);
1217 mpAudioTrack.clear();
1218 return false;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001219 }
1220
Glenn Kastenb1c09932012-02-27 16:21:04 -08001221 mpAudioTrack->setVolume(mVolume);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001222 mState = TONE_INIT;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001223 return true;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001224}
1225
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001226////////////////////////////////////////////////////////////////////////////////
1227//
1228// Method: ToneGenerator::audioCallback()
1229//
1230// Description: AudioTrack callback implementation. Generates a block of
1231// PCM samples
1232// and manages tone generator sequencer: tones pulses, tone duration...
1233//
1234// Input:
1235// user reference (pointer to our ToneGenerator)
1236// info audio buffer descriptor
1237//
1238// Output:
1239// returned value: always true.
1240//
1241////////////////////////////////////////////////////////////////////////////////
Glenn Kastend217a8c2011-06-01 15:20:35 -07001242void ToneGenerator::audioCallback(int event, void* user, void *info) {
David Krause5e0a3042009-06-17 15:46:13 -05001243
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001244 if (event != AudioTrack::EVENT_MORE_DATA) return;
David Krause5e0a3042009-06-17 15:46:13 -05001245
Eric Laurent824b6a42009-09-24 07:03:14 -07001246 AudioTrack::Buffer *buffer = static_cast<AudioTrack::Buffer *>(info);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001247 ToneGenerator *lpToneGen = static_cast<ToneGenerator *>(user);
1248 short *lpOut = buffer->i16;
1249 unsigned int lNumSmp = buffer->size/sizeof(short);
Eric Laurent0b62e242009-05-05 00:49:01 -07001250 const ToneDescriptor *lpToneDesc = lpToneGen->mpToneDesc;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001251
1252 if (buffer->size == 0) return;
1253
1254
1255 // Clear output buffer: WaveGenerator accumulates into lpOut buffer
1256 memset(lpOut, 0, buffer->size);
1257
1258 while (lNumSmp) {
1259 unsigned int lReqSmp = lNumSmp < lpToneGen->mProcessSize*2 ? lNumSmp : lpToneGen->mProcessSize;
1260 unsigned int lGenSmp;
1261 unsigned int lWaveCmd = WaveGenerator::WAVEGEN_CONT;
1262 bool lSignal = false;
David Krause5e0a3042009-06-17 15:46:13 -05001263
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001264 lpToneGen->mLock.lock();
1265
Eric Laurenta9a43902009-10-23 04:46:30 -07001266
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001267 // Update pcm frame count and end time (current time at the end of this process)
1268 lpToneGen->mTotalSmp += lReqSmp;
David Krause5e0a3042009-06-17 15:46:13 -05001269
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001270 // Update tone gen state machine and select wave gen command
1271 switch (lpToneGen->mState) {
1272 case TONE_PLAYING:
1273 lWaveCmd = WaveGenerator::WAVEGEN_CONT;
1274 break;
1275 case TONE_STARTING:
Steve Block3856b092011-10-20 11:56:00 +01001276 ALOGV("Starting Cbk");
David Krause5e0a3042009-06-17 15:46:13 -05001277
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001278 lWaveCmd = WaveGenerator::WAVEGEN_START;
1279 break;
1280 case TONE_STOPPING:
1281 case TONE_RESTARTING:
Steve Block3856b092011-10-20 11:56:00 +01001282 ALOGV("Stop/restart Cbk");
David Krause5e0a3042009-06-17 15:46:13 -05001283
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001284 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1285 lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below
1286 break;
Eric Laurent824b6a42009-09-24 07:03:14 -07001287 case TONE_STOPPED:
Steve Block3856b092011-10-20 11:56:00 +01001288 ALOGV("Stopped Cbk");
Eric Laurent824b6a42009-09-24 07:03:14 -07001289 goto audioCallback_EndLoop;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001290 default:
Steve Block3856b092011-10-20 11:56:00 +01001291 ALOGV("Extra Cbk");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001292 goto audioCallback_EndLoop;
1293 }
David Krause5e0a3042009-06-17 15:46:13 -05001294
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001295 // Exit if tone sequence is over
Eric Laurent85fa14d2009-09-07 08:38:38 -07001296 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0 ||
1297 lpToneGen->mTotalSmp > lpToneGen->mMaxSmp) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001298 if (lpToneGen->mState == TONE_PLAYING) {
David Krause5e0a3042009-06-17 15:46:13 -05001299 lpToneGen->mState = TONE_STOPPING;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001300 }
Eric Laurent85fa14d2009-09-07 08:38:38 -07001301 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {
1302 goto audioCallback_EndLoop;
1303 }
Eric Laurent824b6a42009-09-24 07:03:14 -07001304 // fade out before stopping if maximum duration reached
Eric Laurent85fa14d2009-09-07 08:38:38 -07001305 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1306 lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001307 }
David Krause5e0a3042009-06-17 15:46:13 -05001308
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001309 if (lpToneGen->mTotalSmp > lpToneGen->mNextSegSmp) {
1310 // Time to go to next sequence segment
David Krause5e0a3042009-06-17 15:46:13 -05001311
Glenn Kasten90bebef2012-01-27 15:24:38 -08001312 ALOGV("End Segment, time: %d", (unsigned int)(systemTime()/1000000));
David Krause5e0a3042009-06-17 15:46:13 -05001313
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001314 lGenSmp = lReqSmp;
Eric Laurent0b62e242009-05-05 00:49:01 -07001315
1316 // If segment, ON -> OFF transition : ramp volume down
1317 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001318 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
Eric Laurent0b62e242009-05-05 00:49:01 -07001319 unsigned int lFreqIdx = 0;
1320 unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];
1321
1322 while (lFrequency != 0) {
1323 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);
1324 lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd);
1325 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];
1326 }
Glenn Kasten90bebef2012-01-27 15:24:38 -08001327 ALOGV("ON->OFF, lGenSmp: %d, lReqSmp: %d", lGenSmp, lReqSmp);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001328 }
Eric Laurent0b62e242009-05-05 00:49:01 -07001329
David Krause5e0a3042009-06-17 15:46:13 -05001330 // check if we need to loop and loop for the reqd times
1331 if (lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {
1332 if (lpToneGen->mLoopCounter < lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {
Glenn Kasten90bebef2012-01-27 15:24:38 -08001333 ALOGV ("in if loop loopCnt(%d) loopctr(%d), CurSeg(%d)",
David Krause5e0a3042009-06-17 15:46:13 -05001334 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
1335 lpToneGen->mLoopCounter,
1336 lpToneGen->mCurSegment);
1337 lpToneGen->mCurSegment = lpToneDesc->segments[lpToneGen->mCurSegment].loopIndx;
1338 ++lpToneGen->mLoopCounter;
1339 } else {
1340 // completed loop. go to next segment
1341 lpToneGen->mLoopCounter = 0;
1342 lpToneGen->mCurSegment++;
Glenn Kasten90bebef2012-01-27 15:24:38 -08001343 ALOGV ("in else loop loopCnt(%d) loopctr(%d), CurSeg(%d)",
David Krause5e0a3042009-06-17 15:46:13 -05001344 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
1345 lpToneGen->mLoopCounter,
1346 lpToneGen->mCurSegment);
1347 }
1348 } else {
1349 lpToneGen->mCurSegment++;
Glenn Kasten90bebef2012-01-27 15:24:38 -08001350 ALOGV ("Goto next seg loopCnt(%d) loopctr(%d), CurSeg(%d)",
David Krause5e0a3042009-06-17 15:46:13 -05001351 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
1352 lpToneGen->mLoopCounter,
1353 lpToneGen->mCurSegment);
1354
1355 }
Eric Laurent0b62e242009-05-05 00:49:01 -07001356
1357 // Handle loop if last segment reached
1358 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {
Glenn Kasten90bebef2012-01-27 15:24:38 -08001359 ALOGV("Last Seg: %d", lpToneGen->mCurSegment);
David Krause5e0a3042009-06-17 15:46:13 -05001360
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001361 // Pre increment loop count and restart if total count not reached. Stop sequence otherwise
Eric Laurent0b62e242009-05-05 00:49:01 -07001362 if (++lpToneGen->mCurCount <= lpToneDesc->repeatCnt) {
Glenn Kasten90bebef2012-01-27 15:24:38 -08001363 ALOGV("Repeating Count: %d", lpToneGen->mCurCount);
David Krause5e0a3042009-06-17 15:46:13 -05001364
Eric Laurent0b62e242009-05-05 00:49:01 -07001365 lpToneGen->mCurSegment = lpToneDesc->repeatSegment;
1366 if (lpToneDesc->segments[lpToneDesc->repeatSegment].waveFreq[0] != 0) {
1367 lWaveCmd = WaveGenerator::WAVEGEN_START;
1368 }
David Krause5e0a3042009-06-17 15:46:13 -05001369
Jia Jia69ec67e2018-07-22 22:28:29 +08001370 ALOGV("New segment %d, Next Time: %lld", lpToneGen->mCurSegment,
1371 ((long long)(lpToneGen->mNextSegSmp)*1000)/lpToneGen->mSamplingRate);
1372
David Krause5e0a3042009-06-17 15:46:13 -05001373
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001374 } else {
Eric Laurent0b62e242009-05-05 00:49:01 -07001375 lGenSmp = 0;
Glenn Kasten90bebef2012-01-27 15:24:38 -08001376 ALOGV("End repeat, time: %d", (unsigned int)(systemTime()/1000000));
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001377 }
1378 } else {
Jia Jia69ec67e2018-07-22 22:28:29 +08001379 ALOGV("New segment %d, Next Time: %lld", lpToneGen->mCurSegment,
1380 ((long long)(lpToneGen->mNextSegSmp)*1000)/lpToneGen->mSamplingRate);
1381
Eric Laurent0b62e242009-05-05 00:49:01 -07001382 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {
1383 // If next segment is not silent, OFF -> ON transition : reset wave generator
1384 lWaveCmd = WaveGenerator::WAVEGEN_START;
1385
Glenn Kasten90bebef2012-01-27 15:24:38 -08001386 ALOGV("OFF->ON, lGenSmp: %d, lReqSmp: %d", lGenSmp, lReqSmp);
Eric Laurent0b62e242009-05-05 00:49:01 -07001387 } else {
1388 lGenSmp = 0;
1389 }
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001390 }
David Krause5e0a3042009-06-17 15:46:13 -05001391
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001392 // Update next segment transition position. No harm to do it also for last segment as lpToneGen->mNextSegSmp won't be used any more
1393 lpToneGen->mNextSegSmp
Eric Laurent0b62e242009-05-05 00:49:01 -07001394 += (lpToneDesc->segments[lpToneGen->mCurSegment].duration * lpToneGen->mSamplingRate) / 1000;
David Krause5e0a3042009-06-17 15:46:13 -05001395
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001396 } else {
1397 // Inside a segment keep tone ON or OFF
Eric Laurent0b62e242009-05-05 00:49:01 -07001398 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] == 0) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001399 lGenSmp = 0; // If odd segment, tone is currently OFF
1400 } else {
1401 lGenSmp = lReqSmp; // If event segment, tone is currently ON
1402 }
1403 }
David Krause5e0a3042009-06-17 15:46:13 -05001404
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001405 if (lGenSmp) {
1406 // If samples must be generated, call all active wave generators and acumulate waves in lpOut
Eric Laurent0b62e242009-05-05 00:49:01 -07001407 unsigned int lFreqIdx = 0;
1408 unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];
David Krause5e0a3042009-06-17 15:46:13 -05001409
Eric Laurent0b62e242009-05-05 00:49:01 -07001410 while (lFrequency != 0) {
1411 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001412 lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd);
Eric Laurent0b62e242009-05-05 00:49:01 -07001413 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001414 }
1415 }
David Krause5e0a3042009-06-17 15:46:13 -05001416
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001417 lNumSmp -= lReqSmp;
1418 lpOut += lReqSmp;
David Krause5e0a3042009-06-17 15:46:13 -05001419
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001420audioCallback_EndLoop:
David Krause5e0a3042009-06-17 15:46:13 -05001421
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001422 switch (lpToneGen->mState) {
1423 case TONE_RESTARTING:
Glenn Kasten90bebef2012-01-27 15:24:38 -08001424 ALOGV("Cbk restarting track");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001425 if (lpToneGen->prepareWave()) {
1426 lpToneGen->mState = TONE_STARTING;
Eric Laurent681be032013-03-27 12:05:40 -07001427 if (clock_gettime(CLOCK_MONOTONIC, &lpToneGen->mStartTime) != 0) {
1428 lpToneGen->mStartTime.tv_sec = 0;
1429 }
Eric Laurentc38bb062009-07-09 01:56:20 -07001430 // must reload lpToneDesc as prepareWave() may change mpToneDesc
1431 lpToneDesc = lpToneGen->mpToneDesc;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001432 } else {
Glenn Kasten90bebef2012-01-27 15:24:38 -08001433 ALOGW("Cbk restarting prepareWave() failed");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001434 lpToneGen->mState = TONE_IDLE;
1435 lpToneGen->mpAudioTrack->stop();
1436 // Force loop exit
1437 lNumSmp = 0;
1438 }
1439 lSignal = true;
1440 break;
1441 case TONE_STOPPING:
Glenn Kasten90bebef2012-01-27 15:24:38 -08001442 ALOGV("Cbk Stopping");
Eric Laurent824b6a42009-09-24 07:03:14 -07001443 lpToneGen->mState = TONE_STOPPED;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001444 // Force loop exit
1445 lNumSmp = 0;
1446 break;
Eric Laurent824b6a42009-09-24 07:03:14 -07001447 case TONE_STOPPED:
1448 lpToneGen->mState = TONE_INIT;
Glenn Kasten90bebef2012-01-27 15:24:38 -08001449 ALOGV("Cbk Stopped track");
Eric Laurent824b6a42009-09-24 07:03:14 -07001450 lpToneGen->mpAudioTrack->stop();
1451 // Force loop exit
1452 lNumSmp = 0;
1453 buffer->size = 0;
1454 lSignal = true;
1455 break;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001456 case TONE_STARTING:
Glenn Kasten90bebef2012-01-27 15:24:38 -08001457 ALOGV("Cbk starting track");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001458 lpToneGen->mState = TONE_PLAYING;
1459 lSignal = true;
Glenn Kastene53b9ea2012-03-12 16:29:55 -07001460 break;
Eric Laurent824b6a42009-09-24 07:03:14 -07001461 case TONE_PLAYING:
Glenn Kastene53b9ea2012-03-12 16:29:55 -07001462 break;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001463 default:
Eric Laurent824b6a42009-09-24 07:03:14 -07001464 // Force loop exit
1465 lNumSmp = 0;
1466 buffer->size = 0;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001467 break;
1468 }
1469
1470 if (lSignal)
Eric Laurent09108ad2013-03-26 16:37:19 -07001471 lpToneGen->mWaitCbkCond.broadcast();
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001472 lpToneGen->mLock.unlock();
1473 }
1474}
1475
1476
1477////////////////////////////////////////////////////////////////////////////////
1478//
1479// Method: ToneGenerator::prepareWave()
1480//
1481// Description: Prepare wave generators and reset tone sequencer state machine.
Eric Laurent0b62e242009-05-05 00:49:01 -07001482// mpNewToneDesc must have been initialized before calling this function.
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001483// Input:
1484// none
1485//
1486// Output:
1487// returned value: true if wave generators have been created, false otherwise
1488//
1489////////////////////////////////////////////////////////////////////////////////
1490bool ToneGenerator::prepareWave() {
Eric Laurent0b62e242009-05-05 00:49:01 -07001491 unsigned int segmentIdx = 0;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001492
Glenn Kastena0d68332012-01-27 16:47:15 -08001493 if (mpNewToneDesc == NULL) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001494 return false;
1495 }
Eric Laurent0b62e242009-05-05 00:49:01 -07001496
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001497 // Remove existing wave generators if any
1498 clearWaveGens();
1499
1500 mpToneDesc = mpNewToneDesc;
1501
Eric Laurente33e00e2009-10-05 20:29:18 -07001502 if (mDurationMs == -1) {
1503 mMaxSmp = TONEGEN_INF;
1504 } else {
1505 if (mDurationMs > (int)(TONEGEN_INF / mSamplingRate)) {
1506 mMaxSmp = (mDurationMs / 1000) * mSamplingRate;
1507 } else {
1508 mMaxSmp = (mDurationMs * mSamplingRate) / 1000;
1509 }
Steve Block3856b092011-10-20 11:56:00 +01001510 ALOGV("prepareWave, duration limited to %d ms", mDurationMs);
Eric Laurente33e00e2009-10-05 20:29:18 -07001511 }
1512
Eric Laurent0b62e242009-05-05 00:49:01 -07001513 while (mpToneDesc->segments[segmentIdx].duration) {
1514 // Get total number of sine waves: needed to adapt sine wave gain.
1515 unsigned int lNumWaves = numWaves(segmentIdx);
1516 unsigned int freqIdx = 0;
1517 unsigned int frequency = mpToneDesc->segments[segmentIdx].waveFreq[freqIdx];
1518 while (frequency) {
1519 // Instantiate a wave generator if ot already done for this frequency
1520 if (mWaveGens.indexOfKey(frequency) == NAME_NOT_FOUND) {
1521 ToneGenerator::WaveGenerator *lpWaveGen =
Glenn Kastenb53dae62017-01-17 09:45:29 -08001522 new ToneGenerator::WaveGenerator(mSamplingRate,
Eric Laurent0b62e242009-05-05 00:49:01 -07001523 frequency,
1524 TONEGEN_GAIN/lNumWaves);
Eric Laurent0b62e242009-05-05 00:49:01 -07001525 mWaveGens.add(frequency, lpWaveGen);
1526 }
1527 frequency = mpNewToneDesc->segments[segmentIdx].waveFreq[++freqIdx];
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001528 }
Eric Laurent0b62e242009-05-05 00:49:01 -07001529 segmentIdx++;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001530 }
1531
1532 // Initialize tone sequencer
1533 mTotalSmp = 0;
1534 mCurSegment = 0;
1535 mCurCount = 0;
David Krause5e0a3042009-06-17 15:46:13 -05001536 mLoopCounter = 0;
Eric Laurent0b62e242009-05-05 00:49:01 -07001537 if (mpToneDesc->segments[0].duration == TONEGEN_INF) {
1538 mNextSegSmp = TONEGEN_INF;
1539 } else{
1540 mNextSegSmp = (mpToneDesc->segments[0].duration * mSamplingRate) / 1000;
1541 }
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001542
1543 return true;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001544}
1545
1546
1547////////////////////////////////////////////////////////////////////////////////
1548//
1549// Method: ToneGenerator::numWaves()
1550//
Eric Laurent0b62e242009-05-05 00:49:01 -07001551// 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 -08001552//
1553// Input:
Eric Laurent0b62e242009-05-05 00:49:01 -07001554// segmentIdx tone segment index
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001555//
1556// Output:
1557// returned value: nummber of sine waves
1558//
1559////////////////////////////////////////////////////////////////////////////////
Eric Laurent0b62e242009-05-05 00:49:01 -07001560unsigned int ToneGenerator::numWaves(unsigned int segmentIdx) {
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001561 unsigned int lCnt = 0;
1562
Eric Laurent0b62e242009-05-05 00:49:01 -07001563 if (mpToneDesc->segments[segmentIdx].duration) {
1564 while (mpToneDesc->segments[segmentIdx].waveFreq[lCnt]) {
1565 lCnt++;
1566 }
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001567 lCnt++;
1568 }
1569
1570 return lCnt;
1571}
1572
1573
1574////////////////////////////////////////////////////////////////////////////////
1575//
1576// Method: ToneGenerator::clearWaveGens()
1577//
1578// Description: Removes all wave generators.
1579//
1580// Input:
1581// none
1582//
1583// Output:
1584// none
1585//
1586////////////////////////////////////////////////////////////////////////////////
1587void ToneGenerator::clearWaveGens() {
Steve Block3856b092011-10-20 11:56:00 +01001588 ALOGV("Clearing mWaveGens:");
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001589
Eric Laurent0b62e242009-05-05 00:49:01 -07001590 for (size_t lIdx = 0; lIdx < mWaveGens.size(); lIdx++) {
1591 delete mWaveGens.valueAt(lIdx);
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001592 }
Eric Laurent0b62e242009-05-05 00:49:01 -07001593 mWaveGens.clear();
1594}
1595
1596////////////////////////////////////////////////////////////////////////////////
1597//
1598// Method: ToneGenerator::getToneForRegion()
1599//
1600// Description: Get correct ringtone type according to current region.
1601// The corrected ring tone type is the tone descriptor index in sToneDescriptors[].
1602//
1603// Input:
1604// none
1605//
1606// Output:
1607// none
1608//
1609////////////////////////////////////////////////////////////////////////////////
Glenn Kasten3d2f8772012-01-27 15:25:25 -08001610ToneGenerator::tone_type ToneGenerator::getToneForRegion(tone_type toneType) {
1611 tone_type regionTone;
Eric Laurent0b62e242009-05-05 00:49:01 -07001612
1613 if (mRegion == CEPT || toneType < FIRST_SUP_TONE || toneType > LAST_SUP_TONE) {
1614 regionTone = toneType;
1615 } else {
Glenn Kasten3d2f8772012-01-27 15:25:25 -08001616 regionTone = (tone_type) sToneMappingTable[mRegion][toneType - FIRST_SUP_TONE];
Eric Laurent0b62e242009-05-05 00:49:01 -07001617 }
1618
Steve Block3856b092011-10-20 11:56:00 +01001619 ALOGV("getToneForRegion, tone %d, region %d, regionTone %d", toneType, mRegion, regionTone);
Eric Laurent0b62e242009-05-05 00:49:01 -07001620
1621 return regionTone;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001622}
1623
1624
1625////////////////////////////////////////////////////////////////////////////////
1626// WaveGenerator::WaveGenerator class Implementation
1627////////////////////////////////////////////////////////////////////////////////
1628
1629//---------------------------------- public methods ----------------------------
1630
1631////////////////////////////////////////////////////////////////////////////////
1632//
1633// Method: WaveGenerator::WaveGenerator()
1634//
1635// Description: Constructor.
1636//
1637// Input:
1638// samplingRate: Output sampling rate in Hz
1639// frequency: Frequency of the sine wave to generate in Hz
1640// volume: volume (0.0 to 1.0)
1641//
1642// Output:
1643// none
1644//
1645////////////////////////////////////////////////////////////////////////////////
Glenn Kastenb53dae62017-01-17 09:45:29 -08001646ToneGenerator::WaveGenerator::WaveGenerator(uint32_t samplingRate,
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001647 unsigned short frequency, float volume) {
1648 double d0;
1649 double F_div_Fs; // frequency / samplingRate
1650
1651 F_div_Fs = frequency / (double)samplingRate;
1652 d0 = - (float)GEN_AMP * sin(2 * M_PI * F_div_Fs);
1653 mS2_0 = (short)d0;
1654 mS1 = 0;
1655 mS2 = mS2_0;
1656
1657 mAmplitude_Q15 = (short)(32767. * 32767. * volume / GEN_AMP);
1658 // take some margin for amplitude fluctuation
1659 if (mAmplitude_Q15 > 32500)
1660 mAmplitude_Q15 = 32500;
1661
1662 d0 = 32768.0 * cos(2 * M_PI * F_div_Fs); // Q14*2*cos()
1663 if (d0 > 32767)
1664 d0 = 32767;
1665 mA1_Q14 = (short) d0;
1666
Glenn Kasten90bebef2012-01-27 15:24:38 -08001667 ALOGV("WaveGenerator init, mA1_Q14: %d, mS2_0: %d, mAmplitude_Q15: %d",
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001668 mA1_Q14, mS2_0, mAmplitude_Q15);
1669}
1670
1671////////////////////////////////////////////////////////////////////////////////
1672//
1673// Method: WaveGenerator::~WaveGenerator()
1674//
1675// Description: Destructor.
1676//
1677// Input:
1678// none
1679//
1680// Output:
1681// none
1682//
1683////////////////////////////////////////////////////////////////////////////////
1684ToneGenerator::WaveGenerator::~WaveGenerator() {
1685}
1686
1687////////////////////////////////////////////////////////////////////////////////
1688//
1689// Method: WaveGenerator::getSamples()
1690//
1691// Description: Generates count samples of a sine wave and accumulates
1692// result in outBuffer.
1693//
1694// Input:
1695// outBuffer: Output buffer where to accumulate samples.
1696// count: number of samples to produce.
1697// command: special action requested (see enum gen_command).
1698//
1699// Output:
1700// none
1701//
1702////////////////////////////////////////////////////////////////////////////////
1703void ToneGenerator::WaveGenerator::getSamples(short *outBuffer,
1704 unsigned int count, unsigned int command) {
1705 long lS1, lS2;
1706 long lA1, lAmplitude;
1707 long Sample; // current sample
1708
1709 // init local
1710 if (command == WAVEGEN_START) {
1711 lS1 = (long)0;
1712 lS2 = (long)mS2_0;
1713 } else {
Eric Laurentb2938512016-08-18 12:49:40 +00001714 lS1 = mS1;
1715 lS2 = mS2;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001716 }
1717 lA1 = (long)mA1_Q14;
1718 lAmplitude = (long)mAmplitude_Q15;
1719
1720 if (command == WAVEGEN_STOP) {
1721 lAmplitude <<= 16;
1722 if (count == 0) {
1723 return;
1724 }
1725 long dec = lAmplitude/count;
1726 // loop generation
Chad Brubaker6f5a43f2015-09-23 16:21:54 -07001727 while (count) {
1728 count--;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001729 Sample = ((lA1 * lS1) >> S_Q14) - lS2;
1730 // shift delay
1731 lS2 = lS1;
1732 lS1 = Sample;
1733 Sample = ((lAmplitude>>16) * Sample) >> S_Q15;
1734 *(outBuffer++) += (short)Sample; // put result in buffer
1735 lAmplitude -= dec;
1736 }
1737 } else {
1738 // loop generation
Chad Brubaker6f5a43f2015-09-23 16:21:54 -07001739 while (count) {
1740 count--;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001741 Sample = ((lA1 * lS1) >> S_Q14) - lS2;
1742 // shift delay
1743 lS2 = lS1;
1744 lS1 = Sample;
1745 Sample = (lAmplitude * Sample) >> S_Q15;
1746 *(outBuffer++) += (short)Sample; // put result in buffer
1747 }
1748 }
1749
1750 // save status
Eric Laurentb2938512016-08-18 12:49:40 +00001751 mS1 = lS1;
1752 mS2 = lS2;
The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001753}
1754
1755} // end namespace android