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"
19 #include <utils/threads.h>
20
21 #include <stdio.h>
22 #include <math.h>
23 #include <utils/Log.h>
24 #include <sys/resource.h>
25 #include <utils/RefBase.h>
26 #include <utils/Timers.h>
27 #include <cutils/properties.h>
28 #include "media/ToneGenerator.h"
29
30
31 namespace android {
32
33
34 // Descriptors for all available tones (See ToneGenerator::ToneDescriptor class declaration for details)
35 const ToneGenerator::ToneDescriptor ToneGenerator::sToneDescriptors[] = {
36 { segments: {{ duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 941, 0 }, 0, 0},
37 { duration: 0 , waveFreq: { 0 }, 0, 0}},
38 repeatCnt: ToneGenerator::TONEGEN_INF,
39 repeatSegment: 0 }, // TONE_DTMF_0
40 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 697, 0 }, 0, 0 },
41 { duration: 0 , waveFreq: { 0 }, 0, 0}},
42 repeatCnt: ToneGenerator::TONEGEN_INF,
43 repeatSegment: 0 }, // TONE_DTMF_1
44 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 697, 0 }, 0, 0 },
45 { duration: 0 , waveFreq: { 0 }, 0, 0}},
46 repeatCnt: ToneGenerator::TONEGEN_INF,
47 repeatSegment: 0 }, // TONE_DTMF_2
48 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 697, 0 }, 0, 0 },
49 { duration: 0 , waveFreq: { 0 }, 0, 0}},
50 repeatCnt: ToneGenerator::TONEGEN_INF,
51 repeatSegment: 0 }, // TONE_DTMF_3
52 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 770, 0 }, 0, 0 },
53 { duration: 0 , waveFreq: { 0 }, 0, 0}},
54 repeatCnt: ToneGenerator::TONEGEN_INF,
55 repeatSegment: 0 }, // TONE_DTMF_4
56 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 770, 0 }, 0, 0 },
57 { duration: 0 , waveFreq: { 0 }, 0, 0}},
58 repeatCnt: ToneGenerator::TONEGEN_INF,
59 repeatSegment: 0 }, // TONE_DTMF_5
60 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 770, 0 }, 0, 0 },
61 { duration: 0 , waveFreq: { 0 }, 0, 0}},
62 repeatCnt: ToneGenerator::TONEGEN_INF,
63 repeatSegment: 0 }, // TONE_DTMF_6
64 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 852, 0 }, 0, 0 },
65 { duration: 0 , waveFreq: { 0 }, 0, 0}},
66 repeatCnt: ToneGenerator::TONEGEN_INF,
67 repeatSegment: 0 }, // TONE_DTMF_7
68 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 852, 0 }, 0, 0 },
69 { duration: 0 , waveFreq: { 0 }, 0, 0}},
70 repeatCnt: ToneGenerator::TONEGEN_INF,
71 repeatSegment: 0 }, // TONE_DTMF_8
72 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 852, 0 }, 0, 0 },
73 { duration: 0 , waveFreq: { 0 }, 0, 0}},
74 repeatCnt: ToneGenerator::TONEGEN_INF,
75 repeatSegment: 0 }, // TONE_DTMF_9
76 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 941, 0 }, 0, 0 },
77 { duration: 0 , waveFreq: { 0 }, 0, 0}},
78 repeatCnt: ToneGenerator::TONEGEN_INF,
79 repeatSegment: 0 }, // TONE_DTMF_S
80 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 941, 0 }, 0, 0 },
81 { duration: 0 , waveFreq: { 0 }, 0, 0}},
82 repeatCnt: ToneGenerator::TONEGEN_INF,
83 repeatSegment: 0 }, // TONE_DTMF_P
84 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 697, 0 }, 0, 0 },
85 { duration: 0 , waveFreq: { 0 }, 0, 0}},
86 repeatCnt: ToneGenerator::TONEGEN_INF,
87 repeatSegment: 0 }, // TONE_DTMF_A
88 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 770, 0 }, 0, 0 },
89 { duration: 0 , waveFreq: { 0 }, 0, 0}},
90 repeatCnt: ToneGenerator::TONEGEN_INF,
91 repeatSegment: 0 }, // TONE_DTMF_B
92 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 852, 0 }, 0, 0 },
93 { duration: 0 , waveFreq: { 0 }, 0, 0}},
94 repeatCnt: ToneGenerator::TONEGEN_INF,
95 repeatSegment: 0 }, // TONE_DTMF_C
96 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 941, 0 }, 0, 0 },
97 { duration: 0 , waveFreq: { 0 }, 0, 0}},
98 repeatCnt: ToneGenerator::TONEGEN_INF,
99 repeatSegment: 0 }, // TONE_DTMF_D
100 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 425, 0 }, 0, 0 },
101 { duration: 0 , waveFreq: { 0 }, 0, 0}},
102 repeatCnt: ToneGenerator::TONEGEN_INF,
103 repeatSegment: 0 }, // TONE_SUP_DIAL
104 { segments: { { duration: 500 , waveFreq: { 425, 0 }, 0, 0},
105 { duration: 500, waveFreq: { 0 }, 0, 0},
106 { duration: 0 , waveFreq: { 0 }, 0, 0}},
107 repeatCnt: ToneGenerator::TONEGEN_INF,
108 repeatSegment: 0 }, // TONE_SUP_BUSY
109 { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0 },
110 { duration: 200, waveFreq: { 0 }, 0, 0 },
111 { duration: 0 , waveFreq: { 0 }, 0, 0}},
112 repeatCnt: ToneGenerator::TONEGEN_INF,
113 repeatSegment: 0 }, // TONE_SUP_CONGESTION
114 { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0 },
115 { duration: 0 , waveFreq: { 0 }, 0, 0}},
116 repeatCnt: 0,
117 repeatSegment: 0 }, // TONE_SUP_RADIO_ACK
118 { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0},
119 { duration: 200, waveFreq: { 0 }, 0, 0},
120 { duration: 0 , waveFreq: { 0 }, 0, 0}},
121 repeatCnt: 2,
122 repeatSegment: 0 }, // TONE_SUP_RADIO_NOTAVAIL
123 { segments: { { duration: 330, waveFreq: { 950, 1400, 1800, 0 }, 0, 0},
124 { duration: 1000, waveFreq: { 0 }, 0, 0},
125 { duration: 0 , waveFreq: { 0 }, 0, 0}},
126 repeatCnt: ToneGenerator::TONEGEN_INF,
127 repeatSegment: 0 }, // TONE_SUP_ERROR
128 { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0 },
129 { duration: 600, waveFreq: { 0 }, 0, 0 },
130 { duration: 200, waveFreq: { 425, 0 }, 0, 0 },
131 { duration: 3000, waveFreq: { 0 }, 0, 0 },
132 { duration: 0 , waveFreq: { 0 }, 0, 0}},
133 repeatCnt: ToneGenerator::TONEGEN_INF,
134 repeatSegment: 0 }, // TONE_SUP_CALL_WAITING
135 { segments: { { duration: 1000, waveFreq: { 425, 0 }, 0, 0 },
136 { duration: 4000, waveFreq: { 0 }, 0, 0 },
137 { duration: 0 , waveFreq: { 0 }, 0, 0}},
138 repeatCnt: ToneGenerator::TONEGEN_INF,
139 repeatSegment: 0 }, // TONE_SUP_RINGTONE
140 { segments: { { duration: 40, waveFreq: { 400, 1200, 0 }, 0, 0 },
141 { duration: 0 , waveFreq: { 0 }, 0, 0}},
142 repeatCnt: 0,
143 repeatSegment: 0 }, // TONE_PROP_BEEP
144 { segments: { { duration: 100, waveFreq: { 1200, 0 }, 0, 0 },
145 { duration: 100, waveFreq: { 0 }, 0, 0 },
146 { duration: 0 , waveFreq: { 0 }, 0, 0}},
147 repeatCnt: 1,
148 repeatSegment: 0 }, // TONE_PROP_ACK
149 { segments: { { duration: 400, waveFreq: { 300, 400, 500, 0 }, 0, 0 },
150 { duration: 0 , waveFreq: { 0 }, 0, 0}},
151 repeatCnt: 0,
152 repeatSegment: 0 }, // TONE_PROP_NACK
153 { segments: { { duration: 200, waveFreq: { 400, 1200, 0 }, 0, 0 },
154 { duration: 0 , waveFreq: { 0 }, 0, 0}},
155 repeatCnt: 0,
156 repeatSegment: 0 }, // TONE_PROP_PROMPT
157 { segments: { { duration: 40, waveFreq: { 400, 1200, 0 }, 0, 0 },
158 { duration: 200, waveFreq: { 0 }, 0, 0 },
159 { duration: 40, waveFreq: { 400, 1200, 0 }, 0, 0 },
160 { duration: 0 , waveFreq: { 0 }, 0, 0}},
161 repeatCnt: 0,
162 repeatSegment: 0 }, // TONE_PROP_BEEP2
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: ToneGenerator::TONEGEN_INF,
167 repeatSegment: 0 }, // TONE_SUP_INTERCEPT
168 { segments: { { duration: 250, waveFreq: { 440, 0 }, 0, 0 },
169 { duration: 250, waveFreq: { 620, 0 }, 0, 0 },
170 { duration: 0 , waveFreq: { 0 }, 0, 0}},
171 repeatCnt: 7,
172 repeatSegment: 0 }, // TONE_SUP_INTERCEPT_ABBREV
173 { segments: { { duration: 250, waveFreq: { 480, 620, 0 }, 0, 0 },
174 { duration: 250, waveFreq: { 0 }, 0, 0 },
175 { duration: 0 , waveFreq: { 0 }, 0, 0}},
176 repeatCnt: 7,
177 repeatSegment: 0 }, // TONE_SUP_CONGESTION_ABBREV
178 { segments: { { duration: 100, waveFreq: { 350, 440, 0 }, 0, 0 },
179 { duration: 100, waveFreq: { 0 }, 0, 0 },
180 { duration: 0 , waveFreq: { 0 }, 0, 0}},
181 repeatCnt: 2,
182 repeatSegment: 0 }, // TONE_SUP_CONFIRM
183 { segments: { { duration: 100, waveFreq: { 480, 0 }, 0, 0 },
184 { duration: 100, waveFreq: { 0 }, 0, 0 },
185 { duration: 0 , waveFreq: { 0 }, 0, 0}},
186 repeatCnt: 3,
187 repeatSegment: 0 }, // TONE_SUP_PIP
188 { segments: {{ duration: ToneGenerator::TONEGEN_INF, waveFreq: { 425, 0 }, 0, 0},
189 { duration: 0 , waveFreq: { 0 }, 0, 0}},
190 repeatCnt: ToneGenerator::TONEGEN_INF,
191 repeatSegment: 0 }, // TONE_CDMA_DIAL_TONE_LITE
192 { segments: { { duration: 2000, waveFreq: { 440, 480, 0 }, 0, 0 },
193 { duration: 4000, waveFreq: { 0 }, 0, 0 },
194 { duration: 0 , waveFreq: { 0 }, 0, 0}},
195 repeatCnt: ToneGenerator::TONEGEN_INF,
196 repeatSegment: 0 }, // TONE_CDMA_NETWORK_USA_RINGBACK
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: ToneGenerator::TONEGEN_INF,
201 repeatSegment: 0 }, // TONE_CDMA_INTERCEPT
202 { segments: { { duration: 250, waveFreq: { 440, 0 }, 0, 0 },
203 { duration: 250, waveFreq: { 620, 0 }, 0, 0 },
204 { duration: 0 , waveFreq: { 0 }, 0, 0}},
205 repeatCnt: 0,
206 repeatSegment: 0 }, // TONE_CDMA_ABBR_INTERCEPT
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: ToneGenerator::TONEGEN_INF,
211 repeatSegment: 0 }, // TONE_CDMA_REORDER
212 { segments: { { duration: 250, waveFreq: { 480, 620, 0 }, 0, 0 },
213 { duration: 250, waveFreq: { 0 }, 0, 0 },
214 { duration: 0 , waveFreq: { 0 }, 0, 0}},
215 repeatCnt: 7,
216 repeatSegment: 0 }, // TONE_CDMA_ABBR_REORDER
217 { segments: { { duration: 500, waveFreq: { 480, 620, 0 }, 0, 0 },
218 { duration: 500, waveFreq: { 0 }, 0, 0 },
219 { duration: 0 , waveFreq: { 0 }, 0, 0}},
220 repeatCnt: ToneGenerator::TONEGEN_INF,
221 repeatSegment: 0 }, // TONE_CDMA_NETWORK_BUSY
222 { segments: { { duration: 100, waveFreq: { 350, 440, 0 }, 0, 0 },
223 { duration: 100, waveFreq: { 0 }, 0, 0 },
224 { duration: 0 , waveFreq: { 0 }, 0, 0}},
225 repeatCnt: 2,
226 repeatSegment: 0 }, // TONE_CDMA_CONFIRM
227 { segments: { { duration: 0, waveFreq: { 0 }, 0, 0 }},
228 repeatCnt: 0,
229 repeatSegment: 0 }, // TONE_CDMA_ANSWER
230 { segments: { { duration: 300, waveFreq: { 440, 0 }, 0, 0 },
231 { duration: 0 , waveFreq: { 0 }, 0, 0}},
232 repeatCnt: 0,
233 repeatSegment: 0 }, // TONE_CDMA_NETWORK_CALLWAITING
234 { segments: { { duration: 100, waveFreq: { 480, 0 }, 0, 0 },
235 { duration: 100, waveFreq: { 0 }, 0, 0 },
236 { duration: 0 , waveFreq: { 0 }, 0, 0}},
237 repeatCnt: 3,
238 repeatSegment: 0 }, // TONE_CDMA_PIP
239
240 { segments: { { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
241 { duration: 64, waveFreq: { 2556, 0}, 19, 0},
242 { duration: 32, waveFreq: { 2091, 0}, 0, 0},
243 { duration: 48, waveFreq: { 2556, 0}, 0, 0},
244 { duration: 4000, waveFreq: { 0 }, 0, 0},
245 { duration: 0, waveFreq: { 0 }, 0, 0}},
246 repeatCnt: 0,
247 repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_NORMAL
248 { segments: { { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
249 { duration: 64, waveFreq: { 2556, 0}, 7, 0 },
250 { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
251 { duration: 400, waveFreq: { 0 }, 0, 0 },
252 { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
253 { duration: 64, waveFreq: { 2556, 0}, 7, 4 },
254 { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
255 { duration: 4000, waveFreq: { 0 }, 0, 0 },
256 { duration: 0, waveFreq: { 0 }, 0, 0 } },
257 repeatCnt: 0,
258 repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_INTERGROUP
259 { segments: { { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
260 { duration: 64, waveFreq: { 2556, 0}, 3, 0 },
261 { duration: 16, waveFreq: { 2091, 0}, 0, 0 },
262 { duration: 200, waveFreq: { 0 }, 0, 0 },
263 { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
264 { duration: 64, waveFreq: { 2556, 0}, 3, 4 },
265 { duration: 16, waveFreq: { 2091, 0}, 0, 0 },
266 { duration: 200, waveFreq: { 0 }, 0, 0 },
267 { duration: 0, waveFreq: { 0 }, 0, 0 } },
268 repeatCnt: 0,
269 repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_SP_PRI
270 { segments: { { duration: 0, waveFreq: { 0 }, 0, 0} },
271 repeatCnt: 0,
272 repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT3
273 { segments: { { duration: 32, waveFreq: { 2091, 0 }, 0, 0 },
274 { duration: 64, waveFreq: { 2556, 0 }, 4, 0 },
275 { duration: 20, waveFreq: { 2091, 0 }, 0, 0 },
276 { duration: 0, waveFreq: { 0 } , 0, 0 } },
277 repeatCnt: 0,
278 repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PING_RING
279 { segments: { { duration: 0, waveFreq: { 0 }, 0, 0} },
280 repeatCnt: 0,
281 repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT5
282 { segments: { { duration: 0, waveFreq: { 0 }, 0, 0} },
283 repeatCnt: 0,
284 repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT6
285 { segments: { { duration: 0, waveFreq: { 0 }, 0, 0} },
286 repeatCnt: 0,
287 repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT7
288
289 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
290 { duration: 25, waveFreq: { 4000, 0 }, 39, 0 },
291 { duration: 4000, waveFreq: { 0 }, 0, 0 },
292 { duration: 0, waveFreq: { 0 }, 0, 0 } },
293 repeatCnt: ToneGenerator::TONEGEN_INF,
294 repeatSegment: 0 }, // TONE_CDMA_HIGH_L
295 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
296 { duration: 25, waveFreq: { 2900, 0 }, 39, 0 },
297 { duration: 4000, waveFreq: { 0 }, 0, 0 },
298 { duration: 0, waveFreq: { 0 }, 0, 0 } },
299 repeatCnt: ToneGenerator::TONEGEN_INF,
300 repeatSegment: 0 }, // TONE_CDMA_MED_L
301 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
302 { duration: 25, waveFreq: { 1450, 0 }, 39, 0 },
303 { duration: 4000, waveFreq: { 0 }, 0, 0 },
304 { duration: 0, waveFreq: { 0 }, 0, 0 } },
305 repeatCnt: ToneGenerator::TONEGEN_INF,
306 repeatSegment: 0 }, // TONE_CDMA_LOW_L
307 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
308 { duration: 25, waveFreq: { 4000, 0 }, 15, 0 },
309 { duration: 400, waveFreq: { 0 }, 0, 0 },
310 { duration: 0, waveFreq: { 0 }, 0, 0 } },
311 repeatCnt: ToneGenerator::TONEGEN_INF,
312 repeatSegment: 0 }, // TONE_CDMA_HIGH_SS
313 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
314 { duration: 25, waveFreq: { 2900, 0 }, 15, 0 },
315 { duration: 400, waveFreq: { 0 }, 0, 0 },
316 { duration: 0, waveFreq: { 0 }, 0, 0 }},
317 repeatCnt: ToneGenerator::TONEGEN_INF,
318 repeatSegment: 0 }, // TONE_CDMA_MED_SS
319 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
320 { duration: 25, waveFreq: { 1450, 0 }, 15, 0 },
321 { duration: 400, waveFreq: { 0 }, 0, 0 },
322 { duration: 0, waveFreq: { 0 }, 0, 0 }},
323 repeatCnt: ToneGenerator::TONEGEN_INF,
324 repeatSegment: 0 }, // TONE_CDMA_LOW_SS
325 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
326 { duration: 25, waveFreq: { 4000, 0 }, 7, 0 },
327 { duration: 200, waveFreq: { 0 }, 0, 0 },
328 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
329 { duration: 25, waveFreq: { 4000, 0 }, 7, 3 },
330 { duration: 200, waveFreq: { 0 }, 0, 0 },
331 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
332 { duration: 25, waveFreq: { 4000, 0 }, 15, 6 },
333 { duration: 4000, waveFreq: { 0 }, 0, 0 },
334 { duration: 0, waveFreq: { 0 }, 0, 0 }},
335 repeatCnt: ToneGenerator::TONEGEN_INF,
336 repeatSegment: 0 }, // TONE_CDMA_HIGH_SSL
337 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
338 { duration: 25, waveFreq: { 2900, 0 }, 7, 0 },
339 { duration: 200, waveFreq: { 0 }, 0, 0 },
340 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
341 { duration: 25, waveFreq: { 2900, 0 }, 7, 3 },
342 { duration: 200, waveFreq: { 0 }, 0, 0 },
343 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
344 { duration: 25, waveFreq: { 2900, 0 }, 15, 6 },
345 { duration: 4000, waveFreq: { 0 }, 0, 0 },
346 { duration: 0, waveFreq: { 0 }, 0, 0 }},
347 repeatCnt: ToneGenerator::TONEGEN_INF,
348 repeatSegment: 0 }, // TONE_CDMA_MED_SSL
349 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
350 { duration: 25, waveFreq: { 1450, 0 }, 7, 0 },
351 { duration: 200, waveFreq: { 0 }, 0, 0 },
352 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
353 { duration: 25, waveFreq: { 1450, 0 }, 7, 3 },
354 { duration: 200, waveFreq: { 0 }, 0, 0 },
355 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
356 { duration: 25, waveFreq: { 1450, 0 }, 15, 6 },
357 { duration: 4000, waveFreq: { 0 }, 0, 0 },
358 { duration: 0, waveFreq: { 0 }, 0, 0 }},
359 repeatCnt: ToneGenerator::TONEGEN_INF,
360 repeatSegment: 0 }, // TONE_CDMA_LOW_SSL
361 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
362 { duration: 25, waveFreq: { 4000, 0 }, 19, 0 },
363 { duration: 1000, waveFreq: { 0 }, 0, 0 },
364 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
365 { duration: 25, waveFreq: { 4000, 0 }, 19, 3 },
366 { duration: 3000, waveFreq: { 0 }, 0, 0 },
367 { duration: 0, waveFreq: { 0 }, 0, 0 }},
368 repeatCnt: ToneGenerator::TONEGEN_INF,
369 repeatSegment: 0 }, // TONE_CDMA_HIGH_SS_2
370 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
371 { duration: 25, waveFreq: { 2900, 0 }, 19, 0 },
372 { duration: 1000, waveFreq: { 0 }, 0, 0 },
373 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
374 { duration: 25, waveFreq: { 2900, 0 }, 19, 3 },
375 { duration: 3000, waveFreq: { 0 }, 0, 0 },
376 { duration: 0, waveFreq: { 0 }, 0, 0 }},
377 repeatCnt: ToneGenerator::TONEGEN_INF,
378 repeatSegment: 0 }, // TONE_CDMA_MED_SS_2
379 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
380 { duration: 25, waveFreq: { 1450, 0 }, 19, 0 },
381 { duration: 1000, waveFreq: { 0 }, 0, 0 },
382 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
383 { duration: 25, waveFreq: { 1450, 0 }, 19, 3 },
384 { duration: 3000, waveFreq: { 0 }, 0, 0 },
385 { duration: 0, waveFreq: { 0 }, 0, 0 }},
386 repeatCnt: ToneGenerator::TONEGEN_INF,
387 repeatSegment: 0 }, // TONE_CDMA_LOW_SS_2
388 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
389 { duration: 25, waveFreq: { 4000, 0 }, 9, 0 },
390 { duration: 500, waveFreq: { 0 }, 0, 0 },
391 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
392 { duration: 25, waveFreq: { 4000, 0 }, 19, 3 },
393 { duration: 500, waveFreq: { 0 }, 0, 0 },
394 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
395 { duration: 25, waveFreq: { 4000, 0 }, 9, 6 },
396 { duration: 3000, waveFreq: { 0 }, 0, 0 },
397 { duration: 0, waveFreq: { 0 }, 0, 0 }},
398 repeatCnt: ToneGenerator::TONEGEN_INF,
399 repeatSegment: 0 }, // TONE_CDMA_HIGH_SLS
400 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
401 { duration: 25, waveFreq: { 2900, 0 }, 9, 0 },
402 { duration: 500, waveFreq: { 0 }, 0, 0 },
403 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
404 { duration: 25, waveFreq: { 2900, 0 }, 19, 3 },
405 { duration: 500, waveFreq: { 0 }, 0, 0 },
406 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
407 { duration: 25, waveFreq: { 2900, 0 }, 9, 6 },
408 { duration: 3000, waveFreq: { 0 }, 0, 0 },
409 { duration: 0, waveFreq: { 0 }, 0, 0 }},
410 repeatCnt: ToneGenerator::TONEGEN_INF,
411 repeatSegment: 0 }, // TONE_CDMA_MED_SLS
412 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
413 { duration: 25, waveFreq: { 1450, 0 }, 9, 0 },
414 { duration: 500, waveFreq: { 0 }, 0, 0 },
415 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
416 { duration: 25, waveFreq: { 1450, 0 }, 19, 3 },
417 { duration: 500, waveFreq: { 0 }, 0, 0 },
418 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
419 { duration: 25, waveFreq: { 1450, 0 }, 9, 6 },
420 { duration: 3000, waveFreq: { 0 }, 0, 0 },
421 { duration: 0, waveFreq: { 0 }, 0, 0 }},
422 repeatCnt: ToneGenerator::TONEGEN_INF,
423 repeatSegment: 0 }, // TONE_CDMA_LOW_SLS
424 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
425 { duration: 25, waveFreq: { 4000, 0 }, 9, 0 },
426 { duration: 500, waveFreq: { 0 }, 0, 0 },
427 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
428 { duration: 25, waveFreq: { 4000, 0 }, 9, 3 },
429 { duration: 500, waveFreq: { 0 }, 0, 0 },
430 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
431 { duration: 25, waveFreq: { 4000, 0 }, 9, 6 },
432 { duration: 500, waveFreq: { 0 }, 0, 0 },
433 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
434 { duration: 25, waveFreq: { 4000, 0 }, 9, 9 },
435 { duration: 2500, waveFreq: { 0 }, 0, 0 },
436 { duration: 0, waveFreq: { 0 }, 0, 0 }},
437 repeatCnt: ToneGenerator::TONEGEN_INF,
438 repeatSegment: 0 }, // TONE_CDMA_HIGH_S_X4
439 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
440 { duration: 25, waveFreq: { 2900, 0 }, 9, 0 },
441 { duration: 500, waveFreq: { 0 }, 0, 0 },
442 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
443 { duration: 25, waveFreq: { 2900, 0 }, 9, 3 },
444 { duration: 500, waveFreq: { 0 }, 0, 0 },
445 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
446 { duration: 25, waveFreq: { 2900, 0 }, 9, 6 },
447 { duration: 500, waveFreq: { 0 }, 0, 0 },
448 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
449 { duration: 25, waveFreq: { 2900, 0 }, 9, 9 },
450 { duration: 2500, waveFreq: { 0 }, 0, 0 },
451 { duration: 0, waveFreq: { 0 }, 0, 0 }},
452 repeatCnt: ToneGenerator::TONEGEN_INF,
453 repeatSegment: 0 }, // TONE_CDMA_MED_S_X4
454 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
455 { duration: 25, waveFreq: { 1450, 0 }, 9, 0 },
456 { duration: 500, waveFreq: { 0 }, 0, 0 },
457 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
458 { duration: 25, waveFreq: { 1450, 0 }, 9, 3 },
459 { duration: 500, waveFreq: { 0 }, 0, 0 },
460 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
461 { duration: 25, waveFreq: { 1450, 0 }, 9, 6 },
462 { duration: 500, waveFreq: { 0 }, 0, 0 },
463 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
464 { duration: 25, waveFreq: { 1450, 0 }, 9, 9 },
465 { duration: 2500, waveFreq: { 0 }, 0, 0 },
466 { duration: 0, waveFreq: { 0 }, 0, 0 }},
467 repeatCnt: ToneGenerator::TONEGEN_INF,
468 repeatSegment: 0 }, // TONE_CDMA_LOW_S_X4
469 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
470 { duration: 25, waveFreq: { 4000, 0 }, 19, 0 },
471 { duration: 2000, waveFreq: { 0 }, 0, 0 },
472 { duration: 0, waveFreq: { 0 }, 0, 0 }},
473 repeatCnt: ToneGenerator::TONEGEN_INF,
474 repeatSegment: 0 }, // TONE_CDMA_HIGH_PBX_L
475 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
476 { duration: 25, waveFreq: { 2900, 0 }, 19, 0 },
477 { duration: 2000, waveFreq: { 0 }, 0, 0 },
478 { duration: 0, waveFreq: { 0 }, 0, 0 }},
479 repeatCnt: ToneGenerator::TONEGEN_INF,
480 repeatSegment: 0 }, // TONE_CDMA_MED_PBX_L
481 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
482 { duration: 25, waveFreq: { 1450, 0 }, 19, 0 },
483 { duration: 2000, waveFreq: { 0 }, 0, 0 },
484 { duration: 0, waveFreq: { 0 }, 0, 0 }},
485 repeatCnt: ToneGenerator::TONEGEN_INF,
486 repeatSegment: 0 }, // TONE_CDMA_LOW_PBX_L
487 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
488 { duration: 25, waveFreq: { 4000, 0 }, 7, 0 },
489 { duration: 200, waveFreq: { 0 }, 0, 0 },
490 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
491 { duration: 25, waveFreq: { 4000, 0 }, 7, 3 },
492 { duration: 2000, waveFreq: { 0 }, 0, 0 },
493 { duration: 0, waveFreq: { 0 }, 0, 0 }},
494 repeatCnt: ToneGenerator::TONEGEN_INF,
495 repeatSegment: 0 }, // TONE_CDMA_HIGH_PBX_SS
496 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
497 { duration: 25, waveFreq: { 2900, 0 }, 7, 0 },
498 { duration: 200, waveFreq: { 0 }, 0, 0 },
499 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
500 { duration: 25, waveFreq: { 2900, 0 }, 7, 3 },
501 { duration: 2000, waveFreq: { 0 }, 0, 0 },
502 { duration: 0, waveFreq: { 0 }, 0, 0 }},
503 repeatCnt: ToneGenerator::TONEGEN_INF,
504 repeatSegment: 0 }, // TONE_CDMA_MED_PBX_SS
505 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
506 { duration: 25, waveFreq: { 1450, 0 }, 7, 0 },
507 { duration: 200, waveFreq: { 0 }, 0, 0 },
508 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
509 { duration: 25, waveFreq: { 1450, 0 }, 7, 3 },
510 { duration: 2000, waveFreq: { 0 }, 0, 0 },
511 { duration: 0, waveFreq: { 0 }, 0, 0 }},
512 repeatCnt: ToneGenerator::TONEGEN_INF,
513 repeatSegment: 0 }, // TONE_CDMA_LOW_PBX_SS
514 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
515 { duration: 25, waveFreq: { 4000, 0 }, 7, 0 },
516 { duration: 200, waveFreq: { 0 }, 0, 0 },
517 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
518 { duration: 25, waveFreq: { 4000, 0 }, 7, 3 },
519 { duration: 200, waveFreq: { 0 }, 0, 0 },
520 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
521 { duration: 25, waveFreq: { 4000, 0 }, 15, 6 },
522 { duration: 1000, waveFreq: { 0 }, 0, 0 },
523 { duration: 0, waveFreq: { 0 }, 0, 0 }},
524 repeatCnt: ToneGenerator::TONEGEN_INF,
525 repeatSegment: 0 }, // TONE_CDMA_HIGH_PBX_SSL
526 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
527 { duration: 25, waveFreq: { 2900, 0 }, 7, 0 },
528 { duration: 200, waveFreq: { 0 }, 0, 0 },
529 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
530 { duration: 25, waveFreq: { 2900, 0 }, 7, 3 },
531 { duration: 200, waveFreq: { 0 }, 0, 0 },
532 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
533 { duration: 25, waveFreq: { 2900, 0 }, 15, 6 },
534 { duration: 1000, waveFreq: { 0 }, 0, 0 },
535 { duration: 0, waveFreq: { 0 }, 0, 0 }},
536 repeatCnt: ToneGenerator::TONEGEN_INF,
537 repeatSegment: 0 }, // TONE_CDMA_MED_PBX_SSL
538 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
539 { duration: 25, waveFreq: { 1450, 0 }, 7, 0 },
540 { duration: 200, waveFreq: { 0 }, 0, 0 },
541 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
542 { duration: 25, waveFreq: { 1450, 0 }, 7, 3 },
543 { duration: 200, waveFreq: { 0 }, 0, 0 },
544 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
545 { duration: 25, waveFreq: { 1450, 0 }, 15, 6 },
546 { duration: 1000, waveFreq: { 0 }, 0, 0 },
547 { duration: 0, waveFreq: { 0 }, 0, 0 }},
548 repeatCnt: ToneGenerator::TONEGEN_INF,
549 repeatSegment: 0 }, // TONE_CDMA_LOW_PBX_SSL
550 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
551 { duration: 25, waveFreq: { 4000, 0 }, 7, 0 },
552 { duration: 200, waveFreq: { 0 }, 0, 0 },
553 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
554 { duration: 25, waveFreq: { 4000, 0 }, 15, 3 },
555 { duration: 200, waveFreq: { 0 }, 0, 0 },
556 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
557 { duration: 25, waveFreq: { 4000, 0 }, 7, 6 },
558 { duration: 1000, waveFreq: { 0 }, 0, 0 },
559 { duration: 0, waveFreq: { 0 }, 0, 0 }},
560 repeatCnt: ToneGenerator::TONEGEN_INF,
561 repeatSegment: 0 }, // TONE_CDMA_HIGH_PBX_SLS
562 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
563 { duration: 25, waveFreq: { 2900, 0 }, 7, 0 },
564 { duration: 200, waveFreq: { 0 }, 0, 0 },
565 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
566 { duration: 25, waveFreq: { 2900, 0 }, 15, 3 },
567 { duration: 200, waveFreq: { 0 }, 0, 0 },
568 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
569 { duration: 25, waveFreq: { 2900, 0 }, 7, 6 },
570 { duration: 1000, waveFreq: { 0 }, 0, 0 },
571 { duration: 0, waveFreq: { 0 }, 0, 0 }},
572 repeatCnt: ToneGenerator::TONEGEN_INF,
573 repeatSegment: 0 }, // TONE_CDMA_MED_PBX_SLS
574 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
575 { duration: 25, waveFreq: { 1450, 0 }, 7, 0 },
576 { duration: 200, waveFreq: { 0 }, 0, 0 },
577 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
578 { duration: 25, waveFreq: { 1450, 0 }, 15, 3 },
579 { duration: 200, waveFreq: { 0 }, 0, 0 },
580 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
581 { duration: 25, waveFreq: { 1450, 0 }, 7, 6 },
582 { duration: 1000, waveFreq: { 0 }, 0, 0 },
583 { duration: 0, waveFreq: { 0 }, 0, 0 }},
584 repeatCnt: ToneGenerator::TONEGEN_INF,
585 repeatSegment: 0 }, // TONE_CDMA_LOW_PBX_SLS
586 { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
587 { duration: 25, waveFreq: { 4000, 0 }, 7, 0 },
588 { duration: 200, waveFreq: { 0 }, 0, 0 },
589 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
590 { duration: 25, waveFreq: { 4000, 0 }, 7, 3 },
591 { duration: 200, waveFreq: { 0 }, 0, 0 },
592 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
593 { duration: 25, waveFreq: { 4000, 0 }, 7, 6 },
594 { duration: 200, waveFreq: { 0 }, 0, 0 },
595 { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
596 { duration: 25, waveFreq: { 4000, 0 }, 7, 9 },
597 { duration: 800, waveFreq: { 0 }, 0, 0 },
598 { duration: 0, waveFreq: { 0 }, 0, 0 }},
599 repeatCnt: ToneGenerator::TONEGEN_INF,
600 repeatSegment: 0 }, // TONE_CDMA_HIGH_PBX_S_X4
601 { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
602 { duration: 25, waveFreq: { 2900, 0 }, 7, 0 },
603 { duration: 200, waveFreq: { 0 }, 0, 0 },
604 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
605 { duration: 25, waveFreq: { 2900, 0 }, 7, 3 },
606 { duration: 200, waveFreq: { 0 }, 0, 0 },
607 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
608 { duration: 25, waveFreq: { 2900, 0 }, 7, 6 },
609 { duration: 200, waveFreq: { 0 }, 0, 0 },
610 { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
611 { duration: 25, waveFreq: { 2900, 0 }, 7, 9 },
612 { duration: 800, waveFreq: { 0 }, 0, 0 },
613 { duration: 0, waveFreq: { 0 }, 0, 0 }},
614 repeatCnt: ToneGenerator::TONEGEN_INF,
615 repeatSegment: 0 }, // TONE_CDMA_MED_PBX_S_X4
616 { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
617 { duration: 25, waveFreq: { 1450, 0 }, 7, 0 },
618 { duration: 200, waveFreq: { 0 }, 0, 0 },
619 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
620 { duration: 25, waveFreq: { 1450, 0 }, 7, 3 },
621 { duration: 200, waveFreq: { 0 }, 0, 0 },
622 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
623 { duration: 25, waveFreq: { 1450, 0 }, 7, 6 },
624 { duration: 200, waveFreq: { 0 }, 0, 0 },
625 { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
626 { duration: 25, waveFreq: { 1450, 0 }, 7, 9 },
627 { duration: 800, waveFreq: { 0 }, 0, 0 },
628 { duration: 0, waveFreq: { 0 }, 0, 0 }},
629 repeatCnt: ToneGenerator::TONEGEN_INF,
630 repeatSegment: 0 }, // TONE_CDMA_LOW_PBX_S_X4
631
632 { segments: { { duration: 62, waveFreq: { 1109, 0 }, 0, 0 },
633 { duration: 62, waveFreq: { 784, 0 }, 0, 0 },
634 { duration: 62, waveFreq: { 740, 0 }, 0, 0 },
635 { duration: 62, waveFreq: { 622, 0 }, 0, 0 },
636 { duration: 62, waveFreq: { 1109, 0 }, 0, 0 },
637 { duration: 0, waveFreq: { 0 }, 0, 0 } },
638 repeatCnt: 0,
639 repeatSegment: 0 }, // TONE_CDMA_ALERT_NETWORK_LITE
640 { segments: { { duration: 62, waveFreq: { 1245, 0 }, 0, 0 },
641 { duration: 62, waveFreq: { 659, 0 }, 2, 0 },
642 { duration: 62, waveFreq: { 1245, 0 }, 0, 0 },
643 { duration: 0, waveFreq: { 0 }, 0, 0 } },
644 repeatCnt: 0,
645 repeatSegment: 0 }, // TONE_CDMA_ALERT_AUTOREDIAL_LITE
646 { segments: { { duration: 400, waveFreq: { 1150, 770, 0 }, 0, 0 },
647 { duration: 0, waveFreq: { 0 }, 0, 0 } },
648 repeatCnt: 0,
649 repeatSegment: 0 }, // TONE_CDMA_ONE_MIN_BEEP
650 { segments: { { duration: 120, waveFreq: { 941, 1477, 0 }, 0, 0 },
651 { duration: 0, waveFreq: { 0 }, 0, 0 } },
652 repeatCnt: 0,
653 repeatSegment: 0 }, // TONE_CDMA_KEYPAD_VOLUME_KEY_LITE
654 { segments: { { duration: 375, waveFreq: { 587, 0 }, 0, 0 },
655 { duration: 125, waveFreq: { 1175, 0 }, 0, 0 },
656 { duration: 0, waveFreq: { 0 }, 0, 0 } },
657 repeatCnt: 0,
658 repeatSegment: 0 }, // TONE_CDMA_PRESSHOLDKEY_LITE
659 { segments: { { duration: 62, waveFreq: { 587, 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: 62, waveFreq: { 1109, 0 }, 0, 0 },
664 { duration: 62, waveFreq: { 784, 0 }, 0, 0 },
665 { duration: 62, waveFreq: { 831, 0 }, 0, 0 },
666 { duration: 62, waveFreq: { 784, 0 }, 0, 0 },
667 { duration: 0, waveFreq: { 0 }, 0, 0 } },
668 repeatCnt: 0,
669 repeatSegment: 0 }, // TONE_CDMA_ALERT_INCALL_LITE
670 { segments: { { duration: 125, waveFreq: { 941, 0 }, 0, 0 },
671 { duration: 10, waveFreq: { 0 }, 2, 0 },
672 { duration: 4990, waveFreq: { 0 }, 0, 0 },
673 { duration: 0, waveFreq: { 0 }, 0, 0 } },
674 repeatCnt: ToneGenerator::TONEGEN_INF,
675 repeatSegment: 0 }, // TONE_CDMA_EMERGENCY_RINGBACK
676 { segments: { { duration: 125, waveFreq: { 1319, 0 }, 0, 0 },
677 { duration: 125, waveFreq: { 0 }, 0, 0 },
678 { duration: 0, waveFreq: { 0 }, 0, 0 } },
679 repeatCnt: 2,
680 repeatSegment: 0 }, // TONE_CDMA_ALERT_CALL_GUARD
681 { segments: { { duration: 125, waveFreq: { 1047, 0 }, 0, 0 },
682 { duration: 125, waveFreq: { 370, 0 }, 0, 0 },
683 { duration: 0, waveFreq: { 0 }, 0, 0 } },
684 repeatCnt: 0,
685 repeatSegment: 0 }, // TONE_CDMA_SOFT_ERROR_LITE
686 { segments: { { duration: 125, waveFreq: { 1480, 0 }, 0, 0 },
687 { duration: 125, waveFreq: { 1397, 0 }, 0, 0 },
688 { duration: 125, waveFreq: { 784, 0 }, 0, 0 },
689 { duration: 0, waveFreq: { 0 }, 0, 0 } },
690 repeatCnt: 0,
691 repeatSegment: 0 }, // TONE_CDMA_CALLDROP_LITE
692
693 { segments: { { duration: 500, waveFreq: { 425, 0 }, 0, 0 },
694 { duration: 500, waveFreq: { 0 }, 0, 0 },
695 { duration: 0, waveFreq: { 0 }, 0, 0 }},
696 repeatCnt: 0,
697 repeatSegment: 0 }, // TONE_CDMA_NETWORK_BUSY_ONE_SHOT
698 { segments: { { duration: 400, waveFreq: { 1150, 770 }, 0, 0 },
699 { duration: 0, waveFreq: { 0 }, 0, 0 }},
700 repeatCnt: 0,
701 repeatSegment: 0 }, // TONE_CDMA_ABBR_ALERT
702 { segments: { { duration: 0, waveFreq: { 0 }, 0, 0 }},
703 repeatCnt: 0,
704 repeatSegment: 0 }, // TONE_CDMA_SIGNAL_OFF
705
706 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 350, 440, 0 }, 0, 0 },
707 { duration: 0 , waveFreq: { 0 }, 0, 0}},
708 repeatCnt: ToneGenerator::TONEGEN_INF,
709 repeatSegment: 0 }, // TONE_ANSI_DIAL
710 { segments: { { duration: 500, waveFreq: { 480, 620, 0 }, 0, 0 },
711 { duration: 500, waveFreq: { 0 }, 0, 0 },
712 { duration: 0 , waveFreq: { 0 }, 0, 0}},
713 repeatCnt: ToneGenerator::TONEGEN_INF,
714 repeatSegment: 0 }, // TONE_ANSI_BUSY
715 { segments: { { duration: 250, waveFreq: { 480, 620, 0 }, 0, 0 },
716 { duration: 250, waveFreq: { 0 }, 0, 0 },
717 { duration: 0 , waveFreq: { 0 }, 0, 0}},
718 repeatCnt: ToneGenerator::TONEGEN_INF,
719 repeatSegment: 0 }, // TONE_ANSI_CONGESTION
720 { segments: { { duration: 300, waveFreq: { 440, 0 }, 0, 0 },
721 { duration: 9700, waveFreq: { 0 }, 0, 0 },
722 { duration: 100, waveFreq: { 440, 0 }, 0, 0 },
723 { duration: 100, waveFreq: { 0 }, 0, 0 },
724 { duration: 100, waveFreq: { 440, 0 }, 0, 0 },
725 { duration: 0 , waveFreq: { 0 }, 0, 0}},
726 repeatCnt: ToneGenerator::TONEGEN_INF,
727 repeatSegment: 1 }, // TONE_ANSI_CALL_WAITING
728 { segments: { { duration: 2000, waveFreq: { 440, 480, 0 }, 0, 0 },
729 { duration: 4000, waveFreq: { 0 }, 0, 0 },
730 { duration: 0 , waveFreq: { 0 }, 0, 0}},
731 repeatCnt: ToneGenerator::TONEGEN_INF,
732 repeatSegment: 0 }, // TONE_ANSI_RINGTONE
733 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 400, 0 }, 0, 0 },
734 { duration: 0 , waveFreq: { 0 }, 0, 0}},
735 repeatCnt: ToneGenerator::TONEGEN_INF,
736 repeatSegment: 0 }, // TONE_JAPAN_DIAL
737 { segments: { { duration: 500, waveFreq: { 400, 0 }, 0, 0 },
738 { duration: 500, waveFreq: { 0 }, 0, 0 },
739 { duration: 0 , waveFreq: { 0 }, 0, 0}},
740 repeatCnt: ToneGenerator::TONEGEN_INF,
741 repeatSegment: 0 }, // TONE_JAPAN_BUSY
742 { segments: { { duration: 1000, waveFreq: { 400, 0 }, 0, 0 },
743 { duration: 2000, waveFreq: { 0 }, 0, 0 },
744 { duration: 0 , waveFreq: { 0 }, 0, 0}},
745 repeatCnt: ToneGenerator::TONEGEN_INF,
746 repeatSegment: 0 }, // TONE_JAPAN_RADIO_ACK
747
748
749
750 };
751
752 // Used by ToneGenerator::getToneForRegion() to convert user specified supervisory tone type
753 // to actual tone for current region.
754 const unsigned char ToneGenerator::sToneMappingTable[NUM_REGIONS-1][NUM_SUP_TONES] = {
755 { // ANSI
756 TONE_ANSI_DIAL, // TONE_SUP_DIAL
757 TONE_ANSI_BUSY, // TONE_SUP_BUSY
758 TONE_ANSI_CONGESTION, // TONE_SUP_CONGESTION
759 TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
760 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
761 TONE_SUP_ERROR, // TONE_SUP_ERROR
762 TONE_ANSI_CALL_WAITING, // TONE_SUP_CALL_WAITING
763 TONE_ANSI_RINGTONE // TONE_SUP_RINGTONE
764 },
765 { // JAPAN
766 TONE_JAPAN_DIAL, // TONE_SUP_DIAL
767 TONE_JAPAN_BUSY, // TONE_SUP_BUSY
768 TONE_SUP_CONGESTION, // TONE_SUP_CONGESTION
769 TONE_JAPAN_RADIO_ACK, // TONE_SUP_RADIO_ACK
770 TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
771 TONE_SUP_ERROR, // TONE_SUP_ERROR
772 TONE_SUP_CALL_WAITING, // TONE_SUP_CALL_WAITING
773 TONE_SUP_RINGTONE // TONE_SUP_RINGTONE
774 }
775 };
776
777
778 ////////////////////////////////////////////////////////////////////////////////
779 // ToneGenerator class Implementation
780 ////////////////////////////////////////////////////////////////////////////////
781
782
783 //---------------------------------- public methods ----------------------------
784
785
786 ////////////////////////////////////////////////////////////////////////////////
787 //
788 // Method: ToneGenerator::ToneGenerator()
789 //
790 // Description: Constructor. Initializes the tone sequencer, intantiates required sine wave
791 // generators, instantiates output audio track.
792 //
793 // Input:
794 // streamType: Type of stream used for tone playback (enum AudioTrack::stream_type)
795 // volume: volume applied to tone (0.0 to 1.0)
796 //
797 // Output:
798 // none
799 //
800 ////////////////////////////////////////////////////////////////////////////////
ToneGenerator(int streamType,float volume,bool threadCanCallJava)801 ToneGenerator::ToneGenerator(int streamType, float volume, bool threadCanCallJava) {
802
803 LOGV("ToneGenerator constructor: streamType=%d, volume=%f\n", streamType, volume);
804
805 mState = TONE_IDLE;
806
807 if (AudioSystem::getOutputSamplingRate(&mSamplingRate, streamType) != NO_ERROR) {
808 LOGE("Unable to marshal AudioFlinger");
809 return;
810 }
811 mThreadCanCallJava = threadCanCallJava;
812 mStreamType = streamType;
813 mVolume = volume;
814 mpAudioTrack = 0;
815 mpToneDesc = 0;
816 mpNewToneDesc = 0;
817 // Generate tone by chunks of 20 ms to keep cadencing precision
818 mProcessSize = (mSamplingRate * 20) / 1000;
819
820 char value[PROPERTY_VALUE_MAX];
821 property_get("gsm.operator.iso-country", value, "");
822 if (strcmp(value,"us") == 0 ||
823 strcmp(value,"ca") == 0) {
824 mRegion = ANSI;
825 } else if (strcmp(value,"jp") == 0) {
826 mRegion = JAPAN;
827 } else {
828 mRegion = CEPT;
829 }
830
831 if (initAudioTrack()) {
832 LOGV("ToneGenerator INIT OK, time: %d\n", (unsigned int)(systemTime()/1000000));
833 } else {
834 LOGV("!!!ToneGenerator INIT FAILED!!!\n");
835 }
836 }
837
838
839
840
841 ////////////////////////////////////////////////////////////////////////////////
842 //
843 // Method: ToneGenerator::~ToneGenerator()
844 //
845 // Description: Destructor. Stop sound playback and delete audio track if
846 // needed and delete sine wave generators.
847 //
848 // Input:
849 // none
850 //
851 // Output:
852 // none
853 //
854 ////////////////////////////////////////////////////////////////////////////////
~ToneGenerator()855 ToneGenerator::~ToneGenerator() {
856 LOGV("ToneGenerator destructor\n");
857
858 if (mpAudioTrack) {
859 stopTone();
860 LOGV("Delete Track: %p\n", mpAudioTrack);
861 delete mpAudioTrack;
862 }
863 }
864
865 ////////////////////////////////////////////////////////////////////////////////
866 //
867 // Method: ToneGenerator::startTone()
868 //
869 // Description: Starts tone playback.
870 //
871 // Input:
872 // toneType: Type of tone generated (values in enum tone_type)
873 // durationMs: The tone duration in milliseconds. If the tone is limited in time by definition,
874 // the actual duration will be the minimum of durationMs and the defined tone duration.
875 // Ommiting or setting durationMs to -1 does not limit tone duration.
876 //
877 // Output:
878 // none
879 //
880 ////////////////////////////////////////////////////////////////////////////////
startTone(int toneType,int durationMs)881 bool ToneGenerator::startTone(int toneType, int durationMs) {
882 bool lResult = false;
883 status_t lStatus;
884
885 if ((toneType < 0) || (toneType >= NUM_TONES))
886 return lResult;
887
888 if (mState == TONE_IDLE) {
889 LOGV("startTone: try to re-init AudioTrack");
890 if (!initAudioTrack()) {
891 return lResult;
892 }
893 }
894
895 LOGV("startTone\n");
896
897 mLock.lock();
898
899 // Get descriptor for requested tone
900 toneType = getToneForRegion(toneType);
901 mpNewToneDesc = &sToneDescriptors[toneType];
902
903 mDurationMs = durationMs;
904
905 if (mState == TONE_STOPPED) {
906 LOGV("Start waiting for previous tone to stop");
907 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
908 if (lStatus != NO_ERROR) {
909 LOGE("--- start wait for stop timed out, status %d", lStatus);
910 mState = TONE_IDLE;
911 mLock.unlock();
912 return lResult;
913 }
914 }
915
916 if (mState == TONE_INIT) {
917 if (prepareWave()) {
918 LOGV("Immediate start, time %d\n", (unsigned int)(systemTime()/1000000));
919 lResult = true;
920 mState = TONE_STARTING;
921 mLock.unlock();
922 mpAudioTrack->start();
923 mLock.lock();
924 if (mState == TONE_STARTING) {
925 LOGV("Wait for start callback");
926 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
927 if (lStatus != NO_ERROR) {
928 LOGE("--- Immediate start timed out, status %d", lStatus);
929 mState = TONE_IDLE;
930 lResult = false;
931 }
932 }
933 } else {
934 mState = TONE_IDLE;
935 }
936 } else {
937 LOGV("Delayed start\n");
938 mState = TONE_RESTARTING;
939 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
940 if (lStatus == NO_ERROR) {
941 if (mState != TONE_IDLE) {
942 lResult = true;
943 }
944 LOGV("cond received");
945 } else {
946 LOGE("--- Delayed start timed out, status %d", lStatus);
947 mState = TONE_IDLE;
948 }
949 }
950 mLock.unlock();
951
952 LOGV_IF(lResult, "Tone started, time %d\n", (unsigned int)(systemTime()/1000000));
953 LOGW_IF(!lResult, "Tone start failed!!!, time %d\n", (unsigned int)(systemTime()/1000000));
954
955 return lResult;
956 }
957
958 ////////////////////////////////////////////////////////////////////////////////
959 //
960 // Method: ToneGenerator::stopTone()
961 //
962 // Description: Stops tone playback.
963 //
964 // Input:
965 // none
966 //
967 // Output:
968 // none
969 //
970 ////////////////////////////////////////////////////////////////////////////////
stopTone()971 void ToneGenerator::stopTone() {
972 LOGV("stopTone");
973
974 mLock.lock();
975 if (mState == TONE_PLAYING || mState == TONE_STARTING || mState == TONE_RESTARTING) {
976 mState = TONE_STOPPING;
977 LOGV("waiting cond");
978 status_t lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
979 if (lStatus == NO_ERROR) {
980 LOGV("track stop complete, time %d", (unsigned int)(systemTime()/1000000));
981 } else {
982 LOGE("--- Stop timed out");
983 mState = TONE_IDLE;
984 mpAudioTrack->stop();
985 }
986 }
987
988 clearWaveGens();
989
990 mLock.unlock();
991 }
992
993 //---------------------------------- private methods ---------------------------
994
995
996
997
998 ////////////////////////////////////////////////////////////////////////////////
999 //
1000 // Method: ToneGenerator::initAudioTrack()
1001 //
1002 // Description: Allocates and configures AudioTrack used for PCM output.
1003 //
1004 // Input:
1005 // none
1006 //
1007 // Output:
1008 // none
1009 //
1010 ////////////////////////////////////////////////////////////////////////////////
initAudioTrack()1011 bool ToneGenerator::initAudioTrack() {
1012
1013 if (mpAudioTrack) {
1014 delete mpAudioTrack;
1015 mpAudioTrack = 0;
1016 }
1017
1018 // Open audio track in mono, PCM 16bit, default sampling rate, default buffer size
1019 mpAudioTrack = new AudioTrack();
1020 if (mpAudioTrack == 0) {
1021 LOGE("AudioTrack allocation failed");
1022 goto initAudioTrack_exit;
1023 }
1024 LOGV("Create Track: %p\n", mpAudioTrack);
1025
1026 mpAudioTrack->set(mStreamType,
1027 0,
1028 AudioSystem::PCM_16_BIT,
1029 AudioSystem::CHANNEL_OUT_MONO,
1030 0,
1031 0,
1032 audioCallback,
1033 this,
1034 0,
1035 0,
1036 mThreadCanCallJava);
1037
1038 if (mpAudioTrack->initCheck() != NO_ERROR) {
1039 LOGE("AudioTrack->initCheck failed");
1040 goto initAudioTrack_exit;
1041 }
1042
1043 mpAudioTrack->setVolume(mVolume, mVolume);
1044
1045 mState = TONE_INIT;
1046
1047 return true;
1048
1049 initAudioTrack_exit:
1050
1051 // Cleanup
1052 if (mpAudioTrack) {
1053 LOGV("Delete Track I: %p\n", mpAudioTrack);
1054 delete mpAudioTrack;
1055 mpAudioTrack = 0;
1056 }
1057
1058 return false;
1059 }
1060
1061
1062 ////////////////////////////////////////////////////////////////////////////////
1063 //
1064 // Method: ToneGenerator::audioCallback()
1065 //
1066 // Description: AudioTrack callback implementation. Generates a block of
1067 // PCM samples
1068 // and manages tone generator sequencer: tones pulses, tone duration...
1069 //
1070 // Input:
1071 // user reference (pointer to our ToneGenerator)
1072 // info audio buffer descriptor
1073 //
1074 // Output:
1075 // returned value: always true.
1076 //
1077 ////////////////////////////////////////////////////////////////////////////////
audioCallback(int event,void * user,void * info)1078 void ToneGenerator::audioCallback(int event, void* user, void *info) {
1079
1080 if (event != AudioTrack::EVENT_MORE_DATA) return;
1081
1082 AudioTrack::Buffer *buffer = static_cast<AudioTrack::Buffer *>(info);
1083 ToneGenerator *lpToneGen = static_cast<ToneGenerator *>(user);
1084 short *lpOut = buffer->i16;
1085 unsigned int lNumSmp = buffer->size/sizeof(short);
1086 const ToneDescriptor *lpToneDesc = lpToneGen->mpToneDesc;
1087
1088 if (buffer->size == 0) return;
1089
1090
1091 // Clear output buffer: WaveGenerator accumulates into lpOut buffer
1092 memset(lpOut, 0, buffer->size);
1093
1094 while (lNumSmp) {
1095 unsigned int lReqSmp = lNumSmp < lpToneGen->mProcessSize*2 ? lNumSmp : lpToneGen->mProcessSize;
1096 unsigned int lGenSmp;
1097 unsigned int lWaveCmd = WaveGenerator::WAVEGEN_CONT;
1098 bool lSignal = false;
1099
1100 lpToneGen->mLock.lock();
1101
1102
1103 // Update pcm frame count and end time (current time at the end of this process)
1104 lpToneGen->mTotalSmp += lReqSmp;
1105
1106 // Update tone gen state machine and select wave gen command
1107 switch (lpToneGen->mState) {
1108 case TONE_PLAYING:
1109 lWaveCmd = WaveGenerator::WAVEGEN_CONT;
1110 break;
1111 case TONE_STARTING:
1112 LOGV("Starting Cbk");
1113
1114 lWaveCmd = WaveGenerator::WAVEGEN_START;
1115 break;
1116 case TONE_STOPPING:
1117 case TONE_RESTARTING:
1118 LOGV("Stop/restart Cbk");
1119
1120 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1121 lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below
1122 break;
1123 case TONE_STOPPED:
1124 LOGV("Stopped Cbk");
1125 goto audioCallback_EndLoop;
1126 default:
1127 LOGV("Extra Cbk");
1128 goto audioCallback_EndLoop;
1129 }
1130
1131 // Exit if tone sequence is over
1132 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0 ||
1133 lpToneGen->mTotalSmp > lpToneGen->mMaxSmp) {
1134 if (lpToneGen->mState == TONE_PLAYING) {
1135 lpToneGen->mState = TONE_STOPPING;
1136 }
1137 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {
1138 goto audioCallback_EndLoop;
1139 }
1140 // fade out before stopping if maximum duration reached
1141 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1142 lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below
1143 }
1144
1145 if (lpToneGen->mTotalSmp > lpToneGen->mNextSegSmp) {
1146 // Time to go to next sequence segment
1147
1148 LOGV("End Segment, time: %d\n", (unsigned int)(systemTime()/1000000));
1149
1150 lGenSmp = lReqSmp;
1151
1152 // If segment, ON -> OFF transition : ramp volume down
1153 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {
1154 lWaveCmd = WaveGenerator::WAVEGEN_STOP;
1155 unsigned int lFreqIdx = 0;
1156 unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];
1157
1158 while (lFrequency != 0) {
1159 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);
1160 lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd);
1161 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];
1162 }
1163 LOGV("ON->OFF, lGenSmp: %d, lReqSmp: %d\n", lGenSmp, lReqSmp);
1164 }
1165
1166 // check if we need to loop and loop for the reqd times
1167 if (lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {
1168 if (lpToneGen->mLoopCounter < lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {
1169 LOGV ("in if loop loopCnt(%d) loopctr(%d), CurSeg(%d) \n",
1170 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
1171 lpToneGen->mLoopCounter,
1172 lpToneGen->mCurSegment);
1173 lpToneGen->mCurSegment = lpToneDesc->segments[lpToneGen->mCurSegment].loopIndx;
1174 ++lpToneGen->mLoopCounter;
1175 } else {
1176 // completed loop. go to next segment
1177 lpToneGen->mLoopCounter = 0;
1178 lpToneGen->mCurSegment++;
1179 LOGV ("in else loop loopCnt(%d) loopctr(%d), CurSeg(%d) \n",
1180 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
1181 lpToneGen->mLoopCounter,
1182 lpToneGen->mCurSegment);
1183 }
1184 } else {
1185 lpToneGen->mCurSegment++;
1186 LOGV ("Goto next seg loopCnt(%d) loopctr(%d), CurSeg(%d) \n",
1187 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
1188 lpToneGen->mLoopCounter,
1189 lpToneGen->mCurSegment);
1190
1191 }
1192
1193 // Handle loop if last segment reached
1194 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {
1195 LOGV("Last Seg: %d\n", lpToneGen->mCurSegment);
1196
1197 // Pre increment loop count and restart if total count not reached. Stop sequence otherwise
1198 if (++lpToneGen->mCurCount <= lpToneDesc->repeatCnt) {
1199 LOGV("Repeating Count: %d\n", lpToneGen->mCurCount);
1200
1201 lpToneGen->mCurSegment = lpToneDesc->repeatSegment;
1202 if (lpToneDesc->segments[lpToneDesc->repeatSegment].waveFreq[0] != 0) {
1203 lWaveCmd = WaveGenerator::WAVEGEN_START;
1204 }
1205
1206 LOGV("New segment %d, Next Time: %d\n", lpToneGen->mCurSegment,
1207 (lpToneGen->mNextSegSmp*1000)/lpToneGen->mSamplingRate);
1208
1209 } else {
1210 lGenSmp = 0;
1211 LOGV("End repeat, time: %d\n", (unsigned int)(systemTime()/1000000));
1212 }
1213 } else {
1214 LOGV("New segment %d, Next Time: %d\n", lpToneGen->mCurSegment,
1215 (lpToneGen->mNextSegSmp*1000)/lpToneGen->mSamplingRate);
1216 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {
1217 // If next segment is not silent, OFF -> ON transition : reset wave generator
1218 lWaveCmd = WaveGenerator::WAVEGEN_START;
1219
1220 LOGV("OFF->ON, lGenSmp: %d, lReqSmp: %d\n", lGenSmp, lReqSmp);
1221 } else {
1222 lGenSmp = 0;
1223 }
1224 }
1225
1226 // Update next segment transition position. No harm to do it also for last segment as lpToneGen->mNextSegSmp won't be used any more
1227 lpToneGen->mNextSegSmp
1228 += (lpToneDesc->segments[lpToneGen->mCurSegment].duration * lpToneGen->mSamplingRate) / 1000;
1229
1230 } else {
1231 // Inside a segment keep tone ON or OFF
1232 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] == 0) {
1233 lGenSmp = 0; // If odd segment, tone is currently OFF
1234 } else {
1235 lGenSmp = lReqSmp; // If event segment, tone is currently ON
1236 }
1237 }
1238
1239 if (lGenSmp) {
1240 // If samples must be generated, call all active wave generators and acumulate waves in lpOut
1241 unsigned int lFreqIdx = 0;
1242 unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];
1243
1244 while (lFrequency != 0) {
1245 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);
1246 lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd);
1247 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];
1248 }
1249 }
1250
1251 lNumSmp -= lReqSmp;
1252 lpOut += lReqSmp;
1253
1254 audioCallback_EndLoop:
1255
1256 switch (lpToneGen->mState) {
1257 case TONE_RESTARTING:
1258 LOGV("Cbk restarting track\n");
1259 if (lpToneGen->prepareWave()) {
1260 lpToneGen->mState = TONE_STARTING;
1261 // must reload lpToneDesc as prepareWave() may change mpToneDesc
1262 lpToneDesc = lpToneGen->mpToneDesc;
1263 } else {
1264 LOGW("Cbk restarting prepareWave() failed\n");
1265 lpToneGen->mState = TONE_IDLE;
1266 lpToneGen->mpAudioTrack->stop();
1267 // Force loop exit
1268 lNumSmp = 0;
1269 }
1270 lSignal = true;
1271 break;
1272 case TONE_STOPPING:
1273 LOGV("Cbk Stopping\n");
1274 lpToneGen->mState = TONE_STOPPED;
1275 // Force loop exit
1276 lNumSmp = 0;
1277 break;
1278 case TONE_STOPPED:
1279 lpToneGen->mState = TONE_INIT;
1280 LOGV("Cbk Stopped track\n");
1281 lpToneGen->mpAudioTrack->stop();
1282 // Force loop exit
1283 lNumSmp = 0;
1284 buffer->size = 0;
1285 lSignal = true;
1286 break;
1287 case TONE_STARTING:
1288 LOGV("Cbk starting track\n");
1289 lpToneGen->mState = TONE_PLAYING;
1290 lSignal = true;
1291 break;
1292 case TONE_PLAYING:
1293 break;
1294 default:
1295 // Force loop exit
1296 lNumSmp = 0;
1297 buffer->size = 0;
1298 break;
1299 }
1300
1301 if (lSignal)
1302 lpToneGen->mWaitCbkCond.signal();
1303 lpToneGen->mLock.unlock();
1304 }
1305 }
1306
1307
1308 ////////////////////////////////////////////////////////////////////////////////
1309 //
1310 // Method: ToneGenerator::prepareWave()
1311 //
1312 // Description: Prepare wave generators and reset tone sequencer state machine.
1313 // mpNewToneDesc must have been initialized before calling this function.
1314 // Input:
1315 // none
1316 //
1317 // Output:
1318 // returned value: true if wave generators have been created, false otherwise
1319 //
1320 ////////////////////////////////////////////////////////////////////////////////
prepareWave()1321 bool ToneGenerator::prepareWave() {
1322 unsigned int segmentIdx = 0;
1323
1324 if (!mpNewToneDesc) {
1325 return false;
1326 }
1327
1328 // Remove existing wave generators if any
1329 clearWaveGens();
1330
1331 mpToneDesc = mpNewToneDesc;
1332
1333 if (mDurationMs == -1) {
1334 mMaxSmp = TONEGEN_INF;
1335 } else {
1336 if (mDurationMs > (int)(TONEGEN_INF / mSamplingRate)) {
1337 mMaxSmp = (mDurationMs / 1000) * mSamplingRate;
1338 } else {
1339 mMaxSmp = (mDurationMs * mSamplingRate) / 1000;
1340 }
1341 LOGV("prepareWave, duration limited to %d ms", mDurationMs);
1342 }
1343
1344 while (mpToneDesc->segments[segmentIdx].duration) {
1345 // Get total number of sine waves: needed to adapt sine wave gain.
1346 unsigned int lNumWaves = numWaves(segmentIdx);
1347 unsigned int freqIdx = 0;
1348 unsigned int frequency = mpToneDesc->segments[segmentIdx].waveFreq[freqIdx];
1349 while (frequency) {
1350 // Instantiate a wave generator if ot already done for this frequency
1351 if (mWaveGens.indexOfKey(frequency) == NAME_NOT_FOUND) {
1352 ToneGenerator::WaveGenerator *lpWaveGen =
1353 new ToneGenerator::WaveGenerator((unsigned short)mSamplingRate,
1354 frequency,
1355 TONEGEN_GAIN/lNumWaves);
1356 if (lpWaveGen == 0) {
1357 goto prepareWave_exit;
1358 }
1359 mWaveGens.add(frequency, lpWaveGen);
1360 }
1361 frequency = mpNewToneDesc->segments[segmentIdx].waveFreq[++freqIdx];
1362 }
1363 segmentIdx++;
1364 }
1365
1366 // Initialize tone sequencer
1367 mTotalSmp = 0;
1368 mCurSegment = 0;
1369 mCurCount = 0;
1370 mLoopCounter = 0;
1371 if (mpToneDesc->segments[0].duration == TONEGEN_INF) {
1372 mNextSegSmp = TONEGEN_INF;
1373 } else{
1374 mNextSegSmp = (mpToneDesc->segments[0].duration * mSamplingRate) / 1000;
1375 }
1376
1377 return true;
1378
1379 prepareWave_exit:
1380
1381 clearWaveGens();
1382
1383 return false;
1384 }
1385
1386
1387 ////////////////////////////////////////////////////////////////////////////////
1388 //
1389 // Method: ToneGenerator::numWaves()
1390 //
1391 // Description: Count number of sine waves needed to generate a tone segment (e.g 2 for DTMF).
1392 //
1393 // Input:
1394 // segmentIdx tone segment index
1395 //
1396 // Output:
1397 // returned value: nummber of sine waves
1398 //
1399 ////////////////////////////////////////////////////////////////////////////////
numWaves(unsigned int segmentIdx)1400 unsigned int ToneGenerator::numWaves(unsigned int segmentIdx) {
1401 unsigned int lCnt = 0;
1402
1403 if (mpToneDesc->segments[segmentIdx].duration) {
1404 while (mpToneDesc->segments[segmentIdx].waveFreq[lCnt]) {
1405 lCnt++;
1406 }
1407 lCnt++;
1408 }
1409
1410 return lCnt;
1411 }
1412
1413
1414 ////////////////////////////////////////////////////////////////////////////////
1415 //
1416 // Method: ToneGenerator::clearWaveGens()
1417 //
1418 // Description: Removes all wave generators.
1419 //
1420 // Input:
1421 // none
1422 //
1423 // Output:
1424 // none
1425 //
1426 ////////////////////////////////////////////////////////////////////////////////
clearWaveGens()1427 void ToneGenerator::clearWaveGens() {
1428 LOGV("Clearing mWaveGens:");
1429
1430 for (size_t lIdx = 0; lIdx < mWaveGens.size(); lIdx++) {
1431 delete mWaveGens.valueAt(lIdx);
1432 }
1433 mWaveGens.clear();
1434 }
1435
1436 ////////////////////////////////////////////////////////////////////////////////
1437 //
1438 // Method: ToneGenerator::getToneForRegion()
1439 //
1440 // Description: Get correct ringtone type according to current region.
1441 // The corrected ring tone type is the tone descriptor index in sToneDescriptors[].
1442 //
1443 // Input:
1444 // none
1445 //
1446 // Output:
1447 // none
1448 //
1449 ////////////////////////////////////////////////////////////////////////////////
getToneForRegion(int toneType)1450 int ToneGenerator::getToneForRegion(int toneType) {
1451 int regionTone;
1452
1453 if (mRegion == CEPT || toneType < FIRST_SUP_TONE || toneType > LAST_SUP_TONE) {
1454 regionTone = toneType;
1455 } else {
1456 regionTone = sToneMappingTable[mRegion][toneType - FIRST_SUP_TONE];
1457 }
1458
1459 LOGV("getToneForRegion, tone %d, region %d, regionTone %d", toneType, mRegion, regionTone);
1460
1461 return regionTone;
1462 }
1463
1464
1465 ////////////////////////////////////////////////////////////////////////////////
1466 // WaveGenerator::WaveGenerator class Implementation
1467 ////////////////////////////////////////////////////////////////////////////////
1468
1469 //---------------------------------- public methods ----------------------------
1470
1471 ////////////////////////////////////////////////////////////////////////////////
1472 //
1473 // Method: WaveGenerator::WaveGenerator()
1474 //
1475 // Description: Constructor.
1476 //
1477 // Input:
1478 // samplingRate: Output sampling rate in Hz
1479 // frequency: Frequency of the sine wave to generate in Hz
1480 // volume: volume (0.0 to 1.0)
1481 //
1482 // Output:
1483 // none
1484 //
1485 ////////////////////////////////////////////////////////////////////////////////
WaveGenerator(unsigned short samplingRate,unsigned short frequency,float volume)1486 ToneGenerator::WaveGenerator::WaveGenerator(unsigned short samplingRate,
1487 unsigned short frequency, float volume) {
1488 double d0;
1489 double F_div_Fs; // frequency / samplingRate
1490
1491 F_div_Fs = frequency / (double)samplingRate;
1492 d0 = - (float)GEN_AMP * sin(2 * M_PI * F_div_Fs);
1493 mS2_0 = (short)d0;
1494 mS1 = 0;
1495 mS2 = mS2_0;
1496
1497 mAmplitude_Q15 = (short)(32767. * 32767. * volume / GEN_AMP);
1498 // take some margin for amplitude fluctuation
1499 if (mAmplitude_Q15 > 32500)
1500 mAmplitude_Q15 = 32500;
1501
1502 d0 = 32768.0 * cos(2 * M_PI * F_div_Fs); // Q14*2*cos()
1503 if (d0 > 32767)
1504 d0 = 32767;
1505 mA1_Q14 = (short) d0;
1506
1507 LOGV("WaveGenerator init, mA1_Q14: %d, mS2_0: %d, mAmplitude_Q15: %d\n",
1508 mA1_Q14, mS2_0, mAmplitude_Q15);
1509 }
1510
1511 ////////////////////////////////////////////////////////////////////////////////
1512 //
1513 // Method: WaveGenerator::~WaveGenerator()
1514 //
1515 // Description: Destructor.
1516 //
1517 // Input:
1518 // none
1519 //
1520 // Output:
1521 // none
1522 //
1523 ////////////////////////////////////////////////////////////////////////////////
~WaveGenerator()1524 ToneGenerator::WaveGenerator::~WaveGenerator() {
1525 }
1526
1527 ////////////////////////////////////////////////////////////////////////////////
1528 //
1529 // Method: WaveGenerator::getSamples()
1530 //
1531 // Description: Generates count samples of a sine wave and accumulates
1532 // result in outBuffer.
1533 //
1534 // Input:
1535 // outBuffer: Output buffer where to accumulate samples.
1536 // count: number of samples to produce.
1537 // command: special action requested (see enum gen_command).
1538 //
1539 // Output:
1540 // none
1541 //
1542 ////////////////////////////////////////////////////////////////////////////////
getSamples(short * outBuffer,unsigned int count,unsigned int command)1543 void ToneGenerator::WaveGenerator::getSamples(short *outBuffer,
1544 unsigned int count, unsigned int command) {
1545 long lS1, lS2;
1546 long lA1, lAmplitude;
1547 long Sample; // current sample
1548
1549 // init local
1550 if (command == WAVEGEN_START) {
1551 lS1 = (long)0;
1552 lS2 = (long)mS2_0;
1553 } else {
1554 lS1 = (long)mS1;
1555 lS2 = (long)mS2;
1556 }
1557 lA1 = (long)mA1_Q14;
1558 lAmplitude = (long)mAmplitude_Q15;
1559
1560 if (command == WAVEGEN_STOP) {
1561 lAmplitude <<= 16;
1562 if (count == 0) {
1563 return;
1564 }
1565 long dec = lAmplitude/count;
1566 // loop generation
1567 while (count--) {
1568 Sample = ((lA1 * lS1) >> S_Q14) - lS2;
1569 // shift delay
1570 lS2 = lS1;
1571 lS1 = Sample;
1572 Sample = ((lAmplitude>>16) * Sample) >> S_Q15;
1573 *(outBuffer++) += (short)Sample; // put result in buffer
1574 lAmplitude -= dec;
1575 }
1576 } else {
1577 // loop generation
1578 while (count--) {
1579 Sample = ((lA1 * lS1) >> S_Q14) - lS2;
1580 // shift delay
1581 lS2 = lS1;
1582 lS1 = Sample;
1583 Sample = (lAmplitude * Sample) >> S_Q15;
1584 *(outBuffer++) += (short)Sample; // put result in buffer
1585 }
1586 }
1587
1588 // save status
1589 mS1 = (short)lS1;
1590 mS2 = (short)lS2;
1591 }
1592
1593 } // end namespace android
1594
1595