ToneGenerator.cpp revision c38bb0614dc0b5dee682b9a1de47de5ae7d215d8
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 31namespace android { 32 33 34// Descriptors for all available tones (See ToneGenerator::ToneDescriptor class declaration for details) 35const 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. 754const 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// toneType: Type of tone generated (values in enum tone_type) 795// streamType: Type of stream used for tone playback (enum AudioTrack::stream_type) 796// volume: volume applied to tone (0.0 to 1.0) 797// 798// Output: 799// none 800// 801//////////////////////////////////////////////////////////////////////////////// 802ToneGenerator::ToneGenerator(int streamType, float volume) { 803 804 LOGV("ToneGenerator constructor: streamType=%d, volume=%f\n", streamType, volume); 805 806 mState = TONE_IDLE; 807 808 if (AudioSystem::getOutputSamplingRate(&mSamplingRate, streamType) != NO_ERROR) { 809 LOGE("Unable to marshal AudioFlinger"); 810 return; 811 } 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//////////////////////////////////////////////////////////////////////////////// 855ToneGenerator::~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// none 873// 874// Output: 875// none 876// 877//////////////////////////////////////////////////////////////////////////////// 878bool ToneGenerator::startTone(int toneType) { 879 bool lResult = false; 880 881 if ((toneType < 0) || (toneType >= NUM_TONES)) 882 return lResult; 883 884 if (mState == TONE_IDLE) { 885 LOGV("startTone: try to re-init AudioTrack"); 886 if (!initAudioTrack()) { 887 return lResult; 888 } 889 } 890 891 LOGV("startTone\n"); 892 893 mLock.lock(); 894 895 // Get descriptor for requested tone 896 toneType = getToneForRegion(toneType); 897 mpNewToneDesc = &sToneDescriptors[toneType]; 898 899 if (mState == TONE_INIT) { 900 if (prepareWave()) { 901 LOGV("Immediate start, time %d\n", (unsigned int)(systemTime()/1000000)); 902 lResult = true; 903 mState = TONE_STARTING; 904 mLock.unlock(); 905 mpAudioTrack->start(); 906 mLock.lock(); 907 if (mState == TONE_STARTING) { 908 LOGV("Wait for start callback"); 909 status_t lStatus = mWaitCbkCond.waitRelative(mLock, seconds(1)); 910 if (lStatus != NO_ERROR) { 911 LOGE("--- Immediate start timed out, status %d", lStatus); 912 mState = TONE_IDLE; 913 lResult = false; 914 } 915 } 916 } else { 917 mState == TONE_IDLE; 918 } 919 } else { 920 LOGV("Delayed start\n"); 921 922 mState = TONE_RESTARTING; 923 status_t lStatus = mWaitCbkCond.waitRelative(mLock, seconds(1)); 924 if (lStatus == NO_ERROR) { 925 if (mState != TONE_IDLE) { 926 lResult = true; 927 } 928 LOGV("cond received"); 929 } else { 930 LOGE("--- Delayed start timed out, status %d", lStatus); 931 mState = TONE_IDLE; 932 } 933 } 934 mLock.unlock(); 935 936 LOGV_IF(lResult, "Tone started, time %d\n", (unsigned int)(systemTime()/1000000)); 937 LOGW_IF(!lResult, "Tone start failed!!!, time %d\n", (unsigned int)(systemTime()/1000000)); 938 939 return lResult; 940} 941 942//////////////////////////////////////////////////////////////////////////////// 943// 944// Method: ToneGenerator::stopTone() 945// 946// Description: Stops tone playback. 947// 948// Input: 949// none 950// 951// Output: 952// none 953// 954//////////////////////////////////////////////////////////////////////////////// 955void ToneGenerator::stopTone() { 956 LOGV("stopTone"); 957 958 mLock.lock(); 959 if (mState == TONE_PLAYING || mState == TONE_STARTING || mState == TONE_RESTARTING) { 960 mState = TONE_STOPPING; 961 LOGV("waiting cond"); 962 status_t lStatus = mWaitCbkCond.waitRelative(mLock, seconds(1)); 963 if (lStatus == NO_ERROR) { 964 LOGV("track stop complete, time %d", (unsigned int)(systemTime()/1000000)); 965 } else { 966 LOGE("--- Stop timed out"); 967 mState = TONE_IDLE; 968 mpAudioTrack->stop(); 969 } 970 } 971 972 clearWaveGens(); 973 974 mLock.unlock(); 975} 976 977//---------------------------------- private methods --------------------------- 978 979 980 981 982//////////////////////////////////////////////////////////////////////////////// 983// 984// Method: ToneGenerator::initAudioTrack() 985// 986// Description: Allocates and configures AudioTrack used for PCM output. 987// 988// Input: 989// none 990// 991// Output: 992// none 993// 994//////////////////////////////////////////////////////////////////////////////// 995bool ToneGenerator::initAudioTrack() { 996 997 if (mpAudioTrack) { 998 delete mpAudioTrack; 999 mpAudioTrack = 0; 1000 } 1001 1002 // Open audio track in mono, PCM 16bit, default sampling rate, default buffer size 1003 mpAudioTrack 1004 = new AudioTrack(mStreamType, 0, AudioSystem::PCM_16_BIT, 1, 0, 0, audioCallback, this, 0); 1005 1006 if (mpAudioTrack == 0) { 1007 LOGE("AudioTrack allocation failed"); 1008 goto initAudioTrack_exit; 1009 } 1010 LOGV("Create Track: %p\n", mpAudioTrack); 1011 1012 if (mpAudioTrack->initCheck() != NO_ERROR) { 1013 LOGE("AudioTrack->initCheck failed"); 1014 goto initAudioTrack_exit; 1015 } 1016 1017 mpAudioTrack->setVolume(mVolume, mVolume); 1018 1019 mState = TONE_INIT; 1020 1021 return true; 1022 1023initAudioTrack_exit: 1024 1025 // Cleanup 1026 if (mpAudioTrack) { 1027 LOGV("Delete Track I: %p\n", mpAudioTrack); 1028 delete mpAudioTrack; 1029 mpAudioTrack = 0; 1030 } 1031 1032 return false; 1033} 1034 1035 1036//////////////////////////////////////////////////////////////////////////////// 1037// 1038// Method: ToneGenerator::audioCallback() 1039// 1040// Description: AudioTrack callback implementation. Generates a block of 1041// PCM samples 1042// and manages tone generator sequencer: tones pulses, tone duration... 1043// 1044// Input: 1045// user reference (pointer to our ToneGenerator) 1046// info audio buffer descriptor 1047// 1048// Output: 1049// returned value: always true. 1050// 1051//////////////////////////////////////////////////////////////////////////////// 1052void ToneGenerator::audioCallback(int event, void* user, void *info) { 1053 1054 if (event != AudioTrack::EVENT_MORE_DATA) return; 1055 1056 const AudioTrack::Buffer *buffer = static_cast<const AudioTrack::Buffer *>(info); 1057 ToneGenerator *lpToneGen = static_cast<ToneGenerator *>(user); 1058 short *lpOut = buffer->i16; 1059 unsigned int lNumSmp = buffer->size/sizeof(short); 1060 const ToneDescriptor *lpToneDesc = lpToneGen->mpToneDesc; 1061 1062 if (buffer->size == 0) return; 1063 1064 1065 // Clear output buffer: WaveGenerator accumulates into lpOut buffer 1066 memset(lpOut, 0, buffer->size); 1067 1068 while (lNumSmp) { 1069 unsigned int lReqSmp = lNumSmp < lpToneGen->mProcessSize*2 ? lNumSmp : lpToneGen->mProcessSize; 1070 unsigned int lGenSmp; 1071 unsigned int lWaveCmd = WaveGenerator::WAVEGEN_CONT; 1072 bool lSignal = false; 1073 1074 lpToneGen->mLock.lock(); 1075 1076 // Update pcm frame count and end time (current time at the end of this process) 1077 lpToneGen->mTotalSmp += lReqSmp; 1078 1079 // Update tone gen state machine and select wave gen command 1080 switch (lpToneGen->mState) { 1081 case TONE_PLAYING: 1082 lWaveCmd = WaveGenerator::WAVEGEN_CONT; 1083 break; 1084 case TONE_STARTING: 1085 LOGV("Starting Cbk"); 1086 1087 lWaveCmd = WaveGenerator::WAVEGEN_START; 1088 break; 1089 case TONE_STOPPING: 1090 case TONE_RESTARTING: 1091 LOGV("Stop/restart Cbk"); 1092 1093 lWaveCmd = WaveGenerator::WAVEGEN_STOP; 1094 lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below 1095 break; 1096 default: 1097 LOGV("Extra Cbk"); 1098 // Force loop exit 1099 lNumSmp = 0; 1100 goto audioCallback_EndLoop; 1101 } 1102 1103 1104 // Exit if tone sequence is over 1105 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) { 1106 if (lpToneGen->mState == TONE_PLAYING) { 1107 lpToneGen->mState = TONE_STOPPING; 1108 } 1109 goto audioCallback_EndLoop; 1110 } 1111 1112 if (lpToneGen->mTotalSmp > lpToneGen->mNextSegSmp) { 1113 // Time to go to next sequence segment 1114 1115 LOGV("End Segment, time: %d\n", (unsigned int)(systemTime()/1000000)); 1116 1117 lGenSmp = lReqSmp; 1118 1119 // If segment, ON -> OFF transition : ramp volume down 1120 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) { 1121 lWaveCmd = WaveGenerator::WAVEGEN_STOP; 1122 unsigned int lFreqIdx = 0; 1123 unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx]; 1124 1125 while (lFrequency != 0) { 1126 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency); 1127 lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd); 1128 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx]; 1129 } 1130 LOGV("ON->OFF, lGenSmp: %d, lReqSmp: %d\n", lGenSmp, lReqSmp); 1131 } 1132 1133 // check if we need to loop and loop for the reqd times 1134 if (lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) { 1135 if (lpToneGen->mLoopCounter < lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) { 1136 LOGV ("in if loop loopCnt(%d) loopctr(%d), CurSeg(%d) \n", 1137 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt, 1138 lpToneGen->mLoopCounter, 1139 lpToneGen->mCurSegment); 1140 lpToneGen->mCurSegment = lpToneDesc->segments[lpToneGen->mCurSegment].loopIndx; 1141 ++lpToneGen->mLoopCounter; 1142 } else { 1143 // completed loop. go to next segment 1144 lpToneGen->mLoopCounter = 0; 1145 lpToneGen->mCurSegment++; 1146 LOGV ("in else loop loopCnt(%d) loopctr(%d), CurSeg(%d) \n", 1147 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt, 1148 lpToneGen->mLoopCounter, 1149 lpToneGen->mCurSegment); 1150 } 1151 } else { 1152 lpToneGen->mCurSegment++; 1153 LOGV ("Goto next seg loopCnt(%d) loopctr(%d), CurSeg(%d) \n", 1154 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt, 1155 lpToneGen->mLoopCounter, 1156 lpToneGen->mCurSegment); 1157 1158 } 1159 1160 // Handle loop if last segment reached 1161 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) { 1162 LOGV("Last Seg: %d\n", lpToneGen->mCurSegment); 1163 1164 // Pre increment loop count and restart if total count not reached. Stop sequence otherwise 1165 if (++lpToneGen->mCurCount <= lpToneDesc->repeatCnt) { 1166 LOGV("Repeating Count: %d\n", lpToneGen->mCurCount); 1167 1168 lpToneGen->mCurSegment = lpToneDesc->repeatSegment; 1169 if (lpToneDesc->segments[lpToneDesc->repeatSegment].waveFreq[0] != 0) { 1170 lWaveCmd = WaveGenerator::WAVEGEN_START; 1171 } 1172 1173 LOGV("New segment %d, Next Time: %d\n", lpToneGen->mCurSegment, 1174 (lpToneGen->mNextSegSmp*1000)/lpToneGen->mSamplingRate); 1175 1176 } else { 1177 lGenSmp = 0; 1178 LOGV("End repeat, time: %d\n", (unsigned int)(systemTime()/1000000)); 1179 } 1180 } else { 1181 LOGV("New segment %d, Next Time: %d\n", lpToneGen->mCurSegment, 1182 (lpToneGen->mNextSegSmp*1000)/lpToneGen->mSamplingRate); 1183 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) { 1184 // If next segment is not silent, OFF -> ON transition : reset wave generator 1185 lWaveCmd = WaveGenerator::WAVEGEN_START; 1186 1187 LOGV("OFF->ON, lGenSmp: %d, lReqSmp: %d\n", lGenSmp, lReqSmp); 1188 } else { 1189 lGenSmp = 0; 1190 } 1191 } 1192 1193 // Update next segment transition position. No harm to do it also for last segment as lpToneGen->mNextSegSmp won't be used any more 1194 lpToneGen->mNextSegSmp 1195 += (lpToneDesc->segments[lpToneGen->mCurSegment].duration * lpToneGen->mSamplingRate) / 1000; 1196 1197 } else { 1198 // Inside a segment keep tone ON or OFF 1199 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] == 0) { 1200 lGenSmp = 0; // If odd segment, tone is currently OFF 1201 } else { 1202 lGenSmp = lReqSmp; // If event segment, tone is currently ON 1203 } 1204 } 1205 1206 if (lGenSmp) { 1207 // If samples must be generated, call all active wave generators and acumulate waves in lpOut 1208 unsigned int lFreqIdx = 0; 1209 unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx]; 1210 1211 while (lFrequency != 0) { 1212 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency); 1213 lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd); 1214 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx]; 1215 } 1216 } 1217 1218 lNumSmp -= lReqSmp; 1219 lpOut += lReqSmp; 1220 1221audioCallback_EndLoop: 1222 1223 switch (lpToneGen->mState) { 1224 case TONE_RESTARTING: 1225 LOGV("Cbk restarting track\n"); 1226 if (lpToneGen->prepareWave()) { 1227 lpToneGen->mState = TONE_STARTING; 1228 // must reload lpToneDesc as prepareWave() may change mpToneDesc 1229 lpToneDesc = lpToneGen->mpToneDesc; 1230 } else { 1231 LOGW("Cbk restarting prepareWave() failed\n"); 1232 lpToneGen->mState = TONE_IDLE; 1233 lpToneGen->mpAudioTrack->stop(); 1234 // Force loop exit 1235 lNumSmp = 0; 1236 } 1237 lSignal = true; 1238 break; 1239 case TONE_STOPPING: 1240 lpToneGen->mState = TONE_INIT; 1241 LOGV("Cbk Stopping track\n"); 1242 lSignal = true; 1243 lpToneGen->mpAudioTrack->stop(); 1244 1245 // Force loop exit 1246 lNumSmp = 0; 1247 break; 1248 case TONE_STARTING: 1249 LOGV("Cbk starting track\n"); 1250 lpToneGen->mState = TONE_PLAYING; 1251 lSignal = true; 1252 break; 1253 default: 1254 break; 1255 } 1256 1257 if (lSignal) 1258 lpToneGen->mWaitCbkCond.signal(); 1259 lpToneGen->mLock.unlock(); 1260 } 1261} 1262 1263 1264//////////////////////////////////////////////////////////////////////////////// 1265// 1266// Method: ToneGenerator::prepareWave() 1267// 1268// Description: Prepare wave generators and reset tone sequencer state machine. 1269// mpNewToneDesc must have been initialized before calling this function. 1270// Input: 1271// none 1272// 1273// Output: 1274// returned value: true if wave generators have been created, false otherwise 1275// 1276//////////////////////////////////////////////////////////////////////////////// 1277bool ToneGenerator::prepareWave() { 1278 unsigned int segmentIdx = 0; 1279 1280 if (!mpNewToneDesc) { 1281 return false; 1282 } 1283 1284 // Remove existing wave generators if any 1285 clearWaveGens(); 1286 1287 mpToneDesc = mpNewToneDesc; 1288 1289 while (mpToneDesc->segments[segmentIdx].duration) { 1290 // Get total number of sine waves: needed to adapt sine wave gain. 1291 unsigned int lNumWaves = numWaves(segmentIdx); 1292 unsigned int freqIdx = 0; 1293 unsigned int frequency = mpToneDesc->segments[segmentIdx].waveFreq[freqIdx]; 1294 while (frequency) { 1295 // Instantiate a wave generator if ot already done for this frequency 1296 if (mWaveGens.indexOfKey(frequency) == NAME_NOT_FOUND) { 1297 ToneGenerator::WaveGenerator *lpWaveGen = 1298 new ToneGenerator::WaveGenerator((unsigned short)mSamplingRate, 1299 frequency, 1300 TONEGEN_GAIN/lNumWaves); 1301 if (lpWaveGen == 0) { 1302 goto prepareWave_exit; 1303 } 1304 mWaveGens.add(frequency, lpWaveGen); 1305 } 1306 frequency = mpNewToneDesc->segments[segmentIdx].waveFreq[++freqIdx]; 1307 } 1308 segmentIdx++; 1309 } 1310 1311 // Initialize tone sequencer 1312 mTotalSmp = 0; 1313 mCurSegment = 0; 1314 mCurCount = 0; 1315 mLoopCounter = 0; 1316 if (mpToneDesc->segments[0].duration == TONEGEN_INF) { 1317 mNextSegSmp = TONEGEN_INF; 1318 } else{ 1319 mNextSegSmp = (mpToneDesc->segments[0].duration * mSamplingRate) / 1000; 1320 } 1321 1322 return true; 1323 1324prepareWave_exit: 1325 1326 clearWaveGens(); 1327 1328 return false; 1329} 1330 1331 1332//////////////////////////////////////////////////////////////////////////////// 1333// 1334// Method: ToneGenerator::numWaves() 1335// 1336// Description: Count number of sine waves needed to generate a tone segment (e.g 2 for DTMF). 1337// 1338// Input: 1339// segmentIdx tone segment index 1340// 1341// Output: 1342// returned value: nummber of sine waves 1343// 1344//////////////////////////////////////////////////////////////////////////////// 1345unsigned int ToneGenerator::numWaves(unsigned int segmentIdx) { 1346 unsigned int lCnt = 0; 1347 1348 if (mpToneDesc->segments[segmentIdx].duration) { 1349 while (mpToneDesc->segments[segmentIdx].waveFreq[lCnt]) { 1350 lCnt++; 1351 } 1352 lCnt++; 1353 } 1354 1355 return lCnt; 1356} 1357 1358 1359//////////////////////////////////////////////////////////////////////////////// 1360// 1361// Method: ToneGenerator::clearWaveGens() 1362// 1363// Description: Removes all wave generators. 1364// 1365// Input: 1366// none 1367// 1368// Output: 1369// none 1370// 1371//////////////////////////////////////////////////////////////////////////////// 1372void ToneGenerator::clearWaveGens() { 1373 LOGV("Clearing mWaveGens:"); 1374 1375 for (size_t lIdx = 0; lIdx < mWaveGens.size(); lIdx++) { 1376 delete mWaveGens.valueAt(lIdx); 1377 } 1378 mWaveGens.clear(); 1379} 1380 1381//////////////////////////////////////////////////////////////////////////////// 1382// 1383// Method: ToneGenerator::getToneForRegion() 1384// 1385// Description: Get correct ringtone type according to current region. 1386// The corrected ring tone type is the tone descriptor index in sToneDescriptors[]. 1387// 1388// Input: 1389// none 1390// 1391// Output: 1392// none 1393// 1394//////////////////////////////////////////////////////////////////////////////// 1395int ToneGenerator::getToneForRegion(int toneType) { 1396 int regionTone; 1397 1398 if (mRegion == CEPT || toneType < FIRST_SUP_TONE || toneType > LAST_SUP_TONE) { 1399 regionTone = toneType; 1400 } else { 1401 regionTone = sToneMappingTable[mRegion][toneType - FIRST_SUP_TONE]; 1402 } 1403 1404 LOGV("getToneForRegion, tone %d, region %d, regionTone %d", toneType, mRegion, regionTone); 1405 1406 return regionTone; 1407} 1408 1409 1410//////////////////////////////////////////////////////////////////////////////// 1411// WaveGenerator::WaveGenerator class Implementation 1412//////////////////////////////////////////////////////////////////////////////// 1413 1414//---------------------------------- public methods ---------------------------- 1415 1416//////////////////////////////////////////////////////////////////////////////// 1417// 1418// Method: WaveGenerator::WaveGenerator() 1419// 1420// Description: Constructor. 1421// 1422// Input: 1423// samplingRate: Output sampling rate in Hz 1424// frequency: Frequency of the sine wave to generate in Hz 1425// volume: volume (0.0 to 1.0) 1426// 1427// Output: 1428// none 1429// 1430//////////////////////////////////////////////////////////////////////////////// 1431ToneGenerator::WaveGenerator::WaveGenerator(unsigned short samplingRate, 1432 unsigned short frequency, float volume) { 1433 double d0; 1434 double F_div_Fs; // frequency / samplingRate 1435 1436 F_div_Fs = frequency / (double)samplingRate; 1437 d0 = - (float)GEN_AMP * sin(2 * M_PI * F_div_Fs); 1438 mS2_0 = (short)d0; 1439 mS1 = 0; 1440 mS2 = mS2_0; 1441 1442 mAmplitude_Q15 = (short)(32767. * 32767. * volume / GEN_AMP); 1443 // take some margin for amplitude fluctuation 1444 if (mAmplitude_Q15 > 32500) 1445 mAmplitude_Q15 = 32500; 1446 1447 d0 = 32768.0 * cos(2 * M_PI * F_div_Fs); // Q14*2*cos() 1448 if (d0 > 32767) 1449 d0 = 32767; 1450 mA1_Q14 = (short) d0; 1451 1452 LOGV("WaveGenerator init, mA1_Q14: %d, mS2_0: %d, mAmplitude_Q15: %d\n", 1453 mA1_Q14, mS2_0, mAmplitude_Q15); 1454} 1455 1456//////////////////////////////////////////////////////////////////////////////// 1457// 1458// Method: WaveGenerator::~WaveGenerator() 1459// 1460// Description: Destructor. 1461// 1462// Input: 1463// none 1464// 1465// Output: 1466// none 1467// 1468//////////////////////////////////////////////////////////////////////////////// 1469ToneGenerator::WaveGenerator::~WaveGenerator() { 1470} 1471 1472//////////////////////////////////////////////////////////////////////////////// 1473// 1474// Method: WaveGenerator::getSamples() 1475// 1476// Description: Generates count samples of a sine wave and accumulates 1477// result in outBuffer. 1478// 1479// Input: 1480// outBuffer: Output buffer where to accumulate samples. 1481// count: number of samples to produce. 1482// command: special action requested (see enum gen_command). 1483// 1484// Output: 1485// none 1486// 1487//////////////////////////////////////////////////////////////////////////////// 1488void ToneGenerator::WaveGenerator::getSamples(short *outBuffer, 1489 unsigned int count, unsigned int command) { 1490 long lS1, lS2; 1491 long lA1, lAmplitude; 1492 long Sample; // current sample 1493 1494 // init local 1495 if (command == WAVEGEN_START) { 1496 lS1 = (long)0; 1497 lS2 = (long)mS2_0; 1498 } else { 1499 lS1 = (long)mS1; 1500 lS2 = (long)mS2; 1501 } 1502 lA1 = (long)mA1_Q14; 1503 lAmplitude = (long)mAmplitude_Q15; 1504 1505 if (command == WAVEGEN_STOP) { 1506 lAmplitude <<= 16; 1507 if (count == 0) { 1508 return; 1509 } 1510 long dec = lAmplitude/count; 1511 // loop generation 1512 while (count--) { 1513 Sample = ((lA1 * lS1) >> S_Q14) - lS2; 1514 // shift delay 1515 lS2 = lS1; 1516 lS1 = Sample; 1517 Sample = ((lAmplitude>>16) * Sample) >> S_Q15; 1518 *(outBuffer++) += (short)Sample; // put result in buffer 1519 lAmplitude -= dec; 1520 } 1521 } else { 1522 // loop generation 1523 while (count--) { 1524 Sample = ((lA1 * lS1) >> S_Q14) - lS2; 1525 // shift delay 1526 lS2 = lS1; 1527 lS1 = Sample; 1528 Sample = (lAmplitude * Sample) >> S_Q15; 1529 *(outBuffer++) += (short)Sample; // put result in buffer 1530 } 1531 } 1532 1533 // save status 1534 mS1 = (short)lS1; 1535 mS2 = (short)lS2; 1536} 1537 1538} // end namespace android 1539 1540