ToneGenerator.cpp revision 857583fd2ecbeb8696ede1f93b7291449fb2d133
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 <utils/RefBase.h> 25#include <utils/Timers.h> 26#include <cutils/properties.h> 27#include "media/ToneGenerator.h" 28 29 30namespace android { 31 32 33// Descriptors for all available tones (See ToneGenerator::ToneDescriptor class declaration for details) 34const ToneGenerator::ToneDescriptor ToneGenerator::sToneDescriptors[] = { 35 { segments: {{ duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 941, 0 }, 0, 0}, 36 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 37 repeatCnt: ToneGenerator::TONEGEN_INF, 38 repeatSegment: 0 }, // TONE_DTMF_0 39 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 697, 0 }, 0, 0 }, 40 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 41 repeatCnt: ToneGenerator::TONEGEN_INF, 42 repeatSegment: 0 }, // TONE_DTMF_1 43 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 697, 0 }, 0, 0 }, 44 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 45 repeatCnt: ToneGenerator::TONEGEN_INF, 46 repeatSegment: 0 }, // TONE_DTMF_2 47 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 697, 0 }, 0, 0 }, 48 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 49 repeatCnt: ToneGenerator::TONEGEN_INF, 50 repeatSegment: 0 }, // TONE_DTMF_3 51 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 770, 0 }, 0, 0 }, 52 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 53 repeatCnt: ToneGenerator::TONEGEN_INF, 54 repeatSegment: 0 }, // TONE_DTMF_4 55 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 770, 0 }, 0, 0 }, 56 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 57 repeatCnt: ToneGenerator::TONEGEN_INF, 58 repeatSegment: 0 }, // TONE_DTMF_5 59 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 770, 0 }, 0, 0 }, 60 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 61 repeatCnt: ToneGenerator::TONEGEN_INF, 62 repeatSegment: 0 }, // TONE_DTMF_6 63 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 852, 0 }, 0, 0 }, 64 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 65 repeatCnt: ToneGenerator::TONEGEN_INF, 66 repeatSegment: 0 }, // TONE_DTMF_7 67 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 852, 0 }, 0, 0 }, 68 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 69 repeatCnt: ToneGenerator::TONEGEN_INF, 70 repeatSegment: 0 }, // TONE_DTMF_8 71 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 852, 0 }, 0, 0 }, 72 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 73 repeatCnt: ToneGenerator::TONEGEN_INF, 74 repeatSegment: 0 }, // TONE_DTMF_9 75 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 941, 0 }, 0, 0 }, 76 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 77 repeatCnt: ToneGenerator::TONEGEN_INF, 78 repeatSegment: 0 }, // TONE_DTMF_S 79 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 941, 0 }, 0, 0 }, 80 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 81 repeatCnt: ToneGenerator::TONEGEN_INF, 82 repeatSegment: 0 }, // TONE_DTMF_P 83 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 697, 0 }, 0, 0 }, 84 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 85 repeatCnt: ToneGenerator::TONEGEN_INF, 86 repeatSegment: 0 }, // TONE_DTMF_A 87 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 770, 0 }, 0, 0 }, 88 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 89 repeatCnt: ToneGenerator::TONEGEN_INF, 90 repeatSegment: 0 }, // TONE_DTMF_B 91 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 852, 0 }, 0, 0 }, 92 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 93 repeatCnt: ToneGenerator::TONEGEN_INF, 94 repeatSegment: 0 }, // TONE_DTMF_C 95 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 941, 0 }, 0, 0 }, 96 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 97 repeatCnt: ToneGenerator::TONEGEN_INF, 98 repeatSegment: 0 }, // TONE_DTMF_D 99 { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 425, 0 }, 0, 0 }, 100 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 101 repeatCnt: ToneGenerator::TONEGEN_INF, 102 repeatSegment: 0 }, // TONE_SUP_DIAL 103 { segments: { { duration: 500 , waveFreq: { 425, 0 }, 0, 0}, 104 { duration: 500, waveFreq: { 0 }, 0, 0}, 105 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 106 repeatCnt: ToneGenerator::TONEGEN_INF, 107 repeatSegment: 0 }, // TONE_SUP_BUSY 108 { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0 }, 109 { duration: 200, waveFreq: { 0 }, 0, 0 }, 110 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 111 repeatCnt: ToneGenerator::TONEGEN_INF, 112 repeatSegment: 0 }, // TONE_SUP_CONGESTION 113 { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0 }, 114 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 115 repeatCnt: 0, 116 repeatSegment: 0 }, // TONE_SUP_RADIO_ACK 117 { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0}, 118 { duration: 200, waveFreq: { 0 }, 0, 0}, 119 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 120 repeatCnt: 2, 121 repeatSegment: 0 }, // TONE_SUP_RADIO_NOTAVAIL 122 { segments: { { duration: 330, waveFreq: { 950, 1400, 1800, 0 }, 0, 0}, 123 { duration: 1000, waveFreq: { 0 }, 0, 0}, 124 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 125 repeatCnt: ToneGenerator::TONEGEN_INF, 126 repeatSegment: 0 }, // TONE_SUP_ERROR 127 { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0 }, 128 { duration: 600, waveFreq: { 0 }, 0, 0 }, 129 { duration: 200, waveFreq: { 425, 0 }, 0, 0 }, 130 { duration: 3000, waveFreq: { 0 }, 0, 0 }, 131 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 132 repeatCnt: ToneGenerator::TONEGEN_INF, 133 repeatSegment: 0 }, // TONE_SUP_CALL_WAITING 134 { segments: { { duration: 1000, waveFreq: { 425, 0 }, 0, 0 }, 135 { duration: 4000, waveFreq: { 0 }, 0, 0 }, 136 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 137 repeatCnt: ToneGenerator::TONEGEN_INF, 138 repeatSegment: 0 }, // TONE_SUP_RINGTONE 139 { segments: { { duration: 40, waveFreq: { 400, 1200, 0 }, 0, 0 }, 140 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 141 repeatCnt: 0, 142 repeatSegment: 0 }, // TONE_PROP_BEEP 143 { segments: { { duration: 100, waveFreq: { 1200, 0 }, 0, 0 }, 144 { duration: 100, waveFreq: { 0 }, 0, 0 }, 145 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 146 repeatCnt: 1, 147 repeatSegment: 0 }, // TONE_PROP_ACK 148 { segments: { { duration: 400, waveFreq: { 300, 400, 500, 0 }, 0, 0 }, 149 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 150 repeatCnt: 0, 151 repeatSegment: 0 }, // TONE_PROP_NACK 152 { segments: { { duration: 200, waveFreq: { 400, 1200, 0 }, 0, 0 }, 153 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 154 repeatCnt: 0, 155 repeatSegment: 0 }, // TONE_PROP_PROMPT 156 { segments: { { duration: 40, waveFreq: { 400, 1200, 0 }, 0, 0 }, 157 { duration: 200, waveFreq: { 0 }, 0, 0 }, 158 { duration: 40, waveFreq: { 400, 1200, 0 }, 0, 0 }, 159 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 160 repeatCnt: 0, 161 repeatSegment: 0 }, // TONE_PROP_BEEP2 162 { segments: { { duration: 250, waveFreq: { 440, 0 }, 0, 0 }, 163 { duration: 250, waveFreq: { 620, 0 }, 0, 0 }, 164 { duration: 0 , waveFreq: { 0 }, 0, 0 }}, 165 repeatCnt: ToneGenerator::TONEGEN_INF, 166 repeatSegment: 0 }, // TONE_SUP_INTERCEPT 167 { segments: { { duration: 250, waveFreq: { 440, 0 }, 0, 0 }, 168 { duration: 250, waveFreq: { 620, 0 }, 0, 0 }, 169 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 170 repeatCnt: 7, 171 repeatSegment: 0 }, // TONE_SUP_INTERCEPT_ABBREV 172 { segments: { { duration: 250, waveFreq: { 480, 620, 0 }, 0, 0 }, 173 { duration: 250, waveFreq: { 0 }, 0, 0 }, 174 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 175 repeatCnt: 7, 176 repeatSegment: 0 }, // TONE_SUP_CONGESTION_ABBREV 177 { segments: { { duration: 100, waveFreq: { 350, 440, 0 }, 0, 0 }, 178 { duration: 100, waveFreq: { 0 }, 0, 0 }, 179 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 180 repeatCnt: 2, 181 repeatSegment: 0 }, // TONE_SUP_CONFIRM 182 { segments: { { duration: 100, waveFreq: { 480, 0 }, 0, 0 }, 183 { duration: 100, waveFreq: { 0 }, 0, 0 }, 184 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 185 repeatCnt: 3, 186 repeatSegment: 0 }, // TONE_SUP_PIP 187 { segments: {{ duration: ToneGenerator::TONEGEN_INF, waveFreq: { 425, 0 }, 0, 0}, 188 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 189 repeatCnt: ToneGenerator::TONEGEN_INF, 190 repeatSegment: 0 }, // TONE_CDMA_DIAL_TONE_LITE 191 { segments: { { duration: 2000, waveFreq: { 440, 480, 0 }, 0, 0 }, 192 { duration: 4000, waveFreq: { 0 }, 0, 0 }, 193 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 194 repeatCnt: ToneGenerator::TONEGEN_INF, 195 repeatSegment: 0 }, // TONE_CDMA_NETWORK_USA_RINGBACK 196 { segments: { { duration: 250, waveFreq: { 440, 0 }, 0, 0 }, 197 { duration: 250, waveFreq: { 620, 0 }, 0, 0 }, 198 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 199 repeatCnt: ToneGenerator::TONEGEN_INF, 200 repeatSegment: 0 }, // TONE_CDMA_INTERCEPT 201 { segments: { { duration: 250, waveFreq: { 440, 0 }, 0, 0 }, 202 { duration: 250, waveFreq: { 620, 0 }, 0, 0 }, 203 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 204 repeatCnt: 0, 205 repeatSegment: 0 }, // TONE_CDMA_ABBR_INTERCEPT 206 { segments: { { duration: 250, waveFreq: { 480, 620, 0 }, 0, 0 }, 207 { duration: 250, waveFreq: { 0 }, 0, 0 }, 208 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 209 repeatCnt: ToneGenerator::TONEGEN_INF, 210 repeatSegment: 0 }, // TONE_CDMA_REORDER 211 { segments: { { duration: 250, waveFreq: { 480, 620, 0 }, 0, 0 }, 212 { duration: 250, waveFreq: { 0 }, 0, 0 }, 213 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 214 repeatCnt: 7, 215 repeatSegment: 0 }, // TONE_CDMA_ABBR_REORDER 216 { segments: { { duration: 500, waveFreq: { 480, 620, 0 }, 0, 0 }, 217 { duration: 500, waveFreq: { 0 }, 0, 0 }, 218 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 219 repeatCnt: ToneGenerator::TONEGEN_INF, 220 repeatSegment: 0 }, // TONE_CDMA_NETWORK_BUSY 221 { segments: { { duration: 100, waveFreq: { 350, 440, 0 }, 0, 0 }, 222 { duration: 100, waveFreq: { 0 }, 0, 0 }, 223 { duration: 0 , waveFreq: { 0 }, 0, 0}}, 224 repeatCnt: 2, 225 repeatSegment: 0 }, // TONE_CDMA_CONFIRM 226 { segments: { { duration: 500, waveFreq: { 660, 1000, 0 }, 0, 0 }, 227 { 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 /*tone_type*/ 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 795// volume: volume applied to tone (0.0 to 1.0) 796// 797// Output: 798// none 799// 800//////////////////////////////////////////////////////////////////////////////// 801ToneGenerator::ToneGenerator(audio_stream_type_t streamType, float volume, bool threadCanCallJava) { 802 803 ALOGV("ToneGenerator constructor: streamType=%d, volume=%f", streamType, volume); 804 805 mState = TONE_IDLE; 806 mpAudioTrack = NULL; 807 808 if (AudioSystem::getOutputSamplingRate(&mSamplingRate, streamType) != NO_ERROR) { 809 ALOGE("Unable to marshal AudioFlinger"); 810 return; 811 } 812 mThreadCanCallJava = threadCanCallJava; 813 mStreamType = streamType; 814 mVolume = volume; 815 mpToneDesc = NULL; 816 mpNewToneDesc = NULL; 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 ALOGV("ToneGenerator INIT OK, time: %d", (unsigned int)(systemTime()/1000000)); 833 } else { 834 ALOGV("!!!ToneGenerator INIT FAILED!!!"); 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 ALOGV("ToneGenerator destructor"); 857 858 if (mpAudioTrack != NULL) { 859 stopTone(); 860 ALOGV("Delete Track: %p", 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//////////////////////////////////////////////////////////////////////////////// 881bool ToneGenerator::startTone(tone_type toneType, int durationMs) { 882 bool lResult = false; 883 status_t lStatus; 884 885 if ((toneType < 0) || (toneType >= NUM_TONES)) 886 return lResult; 887 888 toneType = getToneForRegion(toneType); 889 if (toneType == TONE_CDMA_SIGNAL_OFF) { 890 return true; 891 } 892 893 if (mState == TONE_IDLE) { 894 ALOGV("startTone: try to re-init AudioTrack"); 895 if (!initAudioTrack()) { 896 return lResult; 897 } 898 } 899 900 ALOGV("startTone"); 901 902 mLock.lock(); 903 904 // Get descriptor for requested tone 905 mpNewToneDesc = &sToneDescriptors[toneType]; 906 907 mDurationMs = durationMs; 908 909 if (mState == TONE_STOPPED) { 910 ALOGV("Start waiting for previous tone to stop"); 911 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3)); 912 if (lStatus != NO_ERROR) { 913 ALOGE("--- start wait for stop timed out, status %d", lStatus); 914 mState = TONE_IDLE; 915 mLock.unlock(); 916 return lResult; 917 } 918 } 919 920 if (mState == TONE_INIT) { 921 if (prepareWave()) { 922 ALOGV("Immediate start, time %d", (unsigned int)(systemTime()/1000000)); 923 lResult = true; 924 mState = TONE_STARTING; 925 if (clock_gettime(CLOCK_MONOTONIC, &mStartTime) != 0) { 926 mStartTime.tv_sec = 0; 927 } 928 mLock.unlock(); 929 mpAudioTrack->start(); 930 mLock.lock(); 931 if (mState == TONE_STARTING) { 932 ALOGV("Wait for start callback"); 933 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3)); 934 if (lStatus != NO_ERROR) { 935 ALOGE("--- Immediate start timed out, status %d", lStatus); 936 mState = TONE_IDLE; 937 lResult = false; 938 } 939 } 940 } else { 941 mState = TONE_IDLE; 942 } 943 } else { 944 ALOGV("Delayed start"); 945 mState = TONE_RESTARTING; 946 mStartTime.tv_sec = 0; 947 lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3)); 948 if (lStatus == NO_ERROR) { 949 if (mState != TONE_IDLE) { 950 lResult = true; 951 } 952 ALOGV("cond received"); 953 } else { 954 ALOGE("--- Delayed start timed out, status %d", lStatus); 955 mState = TONE_IDLE; 956 } 957 } 958 mLock.unlock(); 959 960 ALOGV_IF(lResult, "Tone started, time %d", (unsigned int)(systemTime()/1000000)); 961 ALOGW_IF(!lResult, "Tone start failed!!!, time %d", (unsigned int)(systemTime()/1000000)); 962 963 return lResult; 964} 965 966//////////////////////////////////////////////////////////////////////////////// 967// 968// Method: ToneGenerator::stopTone() 969// 970// Description: Stops tone playback. 971// 972// Input: 973// none 974// 975// Output: 976// none 977// 978//////////////////////////////////////////////////////////////////////////////// 979void ToneGenerator::stopTone() { 980 ALOGV("stopTone"); 981 982 mLock.lock(); 983 if (mState != TONE_IDLE && mState != TONE_INIT) { 984 if (mState == TONE_PLAYING || mState == TONE_STARTING || mState == TONE_RESTARTING) { 985 struct timespec stopTime; 986 // If the start time is valid, make sure that the number of audio samples produced 987 // corresponds at least to the time between the start and stop commands. 988 // This is needed in case of cold start of the output stream. 989 if ((mStartTime. tv_sec != 0) && (clock_gettime(CLOCK_MONOTONIC, &stopTime) == 0)) { 990 time_t sec = stopTime.tv_sec - mStartTime.tv_sec; 991 long nsec = stopTime.tv_nsec - mStartTime.tv_nsec; 992 long durationMs; 993 if (nsec < 0) { 994 --sec; 995 nsec += 1000000000; 996 } 997 998 if ((sec + 1) > ((long)(INT_MAX / mSamplingRate))) { 999 mMaxSmp = sec * mSamplingRate; 1000 } else { 1001 // mSamplingRate is always > 1000 1002 sec = sec * 1000 + nsec / 1000000; // duration in milliseconds 1003 mMaxSmp = (sec * mSamplingRate) / 1000; 1004 } 1005 ALOGV("stopTone() forcing mMaxSmp to %d, total for far %d", mMaxSmp, mTotalSmp); 1006 } else { 1007 mState = TONE_STOPPING; 1008 } 1009 } 1010 ALOGV("waiting cond"); 1011 status_t lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3)); 1012 if (lStatus == NO_ERROR) { 1013 // If the tone was restarted exit now before calling clearWaveGens(); 1014 if (mState != TONE_INIT) { 1015 return; 1016 } 1017 ALOGV("track stop complete, time %d", (unsigned int)(systemTime()/1000000)); 1018 } else { 1019 ALOGE("--- Stop timed out"); 1020 mState = TONE_IDLE; 1021 mpAudioTrack->stop(); 1022 } 1023 clearWaveGens(); 1024 } 1025 1026 mLock.unlock(); 1027} 1028 1029//---------------------------------- private methods --------------------------- 1030 1031 1032 1033 1034//////////////////////////////////////////////////////////////////////////////// 1035// 1036// Method: ToneGenerator::initAudioTrack() 1037// 1038// Description: Allocates and configures AudioTrack used for PCM output. 1039// 1040// Input: 1041// none 1042// 1043// Output: 1044// none 1045// 1046//////////////////////////////////////////////////////////////////////////////// 1047bool ToneGenerator::initAudioTrack() { 1048 1049 if (mpAudioTrack) { 1050 delete mpAudioTrack; 1051 mpAudioTrack = NULL; 1052 } 1053 1054 // Open audio track in mono, PCM 16bit, default sampling rate, default buffer size 1055 mpAudioTrack = new AudioTrack(); 1056 ALOGV("Create Track: %p", mpAudioTrack); 1057 1058 mpAudioTrack->set(mStreamType, 1059 0, // sampleRate 1060 AUDIO_FORMAT_PCM_16_BIT, 1061 AUDIO_CHANNEL_OUT_MONO, 1062 0, // frameCount 1063 AUDIO_OUTPUT_FLAG_FAST, 1064 audioCallback, 1065 this, // user 1066 0, // notificationFrames 1067 0, // sharedBuffer 1068 mThreadCanCallJava); 1069 1070 if (mpAudioTrack->initCheck() != NO_ERROR) { 1071 ALOGE("AudioTrack->initCheck failed"); 1072 goto initAudioTrack_exit; 1073 } 1074 1075 mpAudioTrack->setVolume(mVolume); 1076 1077 mState = TONE_INIT; 1078 1079 return true; 1080 1081initAudioTrack_exit: 1082 1083 // Cleanup 1084 if (mpAudioTrack != NULL) { 1085 ALOGV("Delete Track I: %p", mpAudioTrack); 1086 delete mpAudioTrack; 1087 mpAudioTrack = NULL; 1088 } 1089 1090 return false; 1091} 1092 1093 1094//////////////////////////////////////////////////////////////////////////////// 1095// 1096// Method: ToneGenerator::audioCallback() 1097// 1098// Description: AudioTrack callback implementation. Generates a block of 1099// PCM samples 1100// and manages tone generator sequencer: tones pulses, tone duration... 1101// 1102// Input: 1103// user reference (pointer to our ToneGenerator) 1104// info audio buffer descriptor 1105// 1106// Output: 1107// returned value: always true. 1108// 1109//////////////////////////////////////////////////////////////////////////////// 1110void ToneGenerator::audioCallback(int event, void* user, void *info) { 1111 1112 if (event != AudioTrack::EVENT_MORE_DATA) return; 1113 1114 AudioTrack::Buffer *buffer = static_cast<AudioTrack::Buffer *>(info); 1115 ToneGenerator *lpToneGen = static_cast<ToneGenerator *>(user); 1116 short *lpOut = buffer->i16; 1117 unsigned int lNumSmp = buffer->size/sizeof(short); 1118 const ToneDescriptor *lpToneDesc = lpToneGen->mpToneDesc; 1119 1120 if (buffer->size == 0) return; 1121 1122 1123 // Clear output buffer: WaveGenerator accumulates into lpOut buffer 1124 memset(lpOut, 0, buffer->size); 1125 1126 while (lNumSmp) { 1127 unsigned int lReqSmp = lNumSmp < lpToneGen->mProcessSize*2 ? lNumSmp : lpToneGen->mProcessSize; 1128 unsigned int lGenSmp; 1129 unsigned int lWaveCmd = WaveGenerator::WAVEGEN_CONT; 1130 bool lSignal = false; 1131 1132 lpToneGen->mLock.lock(); 1133 1134 1135 // Update pcm frame count and end time (current time at the end of this process) 1136 lpToneGen->mTotalSmp += lReqSmp; 1137 1138 // Update tone gen state machine and select wave gen command 1139 switch (lpToneGen->mState) { 1140 case TONE_PLAYING: 1141 lWaveCmd = WaveGenerator::WAVEGEN_CONT; 1142 break; 1143 case TONE_STARTING: 1144 ALOGV("Starting Cbk"); 1145 1146 lWaveCmd = WaveGenerator::WAVEGEN_START; 1147 break; 1148 case TONE_STOPPING: 1149 case TONE_RESTARTING: 1150 ALOGV("Stop/restart Cbk"); 1151 1152 lWaveCmd = WaveGenerator::WAVEGEN_STOP; 1153 lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below 1154 break; 1155 case TONE_STOPPED: 1156 ALOGV("Stopped Cbk"); 1157 goto audioCallback_EndLoop; 1158 default: 1159 ALOGV("Extra Cbk"); 1160 goto audioCallback_EndLoop; 1161 } 1162 1163 // Exit if tone sequence is over 1164 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0 || 1165 lpToneGen->mTotalSmp > lpToneGen->mMaxSmp) { 1166 if (lpToneGen->mState == TONE_PLAYING) { 1167 lpToneGen->mState = TONE_STOPPING; 1168 } 1169 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) { 1170 goto audioCallback_EndLoop; 1171 } 1172 // fade out before stopping if maximum duration reached 1173 lWaveCmd = WaveGenerator::WAVEGEN_STOP; 1174 lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below 1175 } 1176 1177 if (lpToneGen->mTotalSmp > lpToneGen->mNextSegSmp) { 1178 // Time to go to next sequence segment 1179 1180 ALOGV("End Segment, time: %d", (unsigned int)(systemTime()/1000000)); 1181 1182 lGenSmp = lReqSmp; 1183 1184 // If segment, ON -> OFF transition : ramp volume down 1185 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) { 1186 lWaveCmd = WaveGenerator::WAVEGEN_STOP; 1187 unsigned int lFreqIdx = 0; 1188 unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx]; 1189 1190 while (lFrequency != 0) { 1191 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency); 1192 lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd); 1193 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx]; 1194 } 1195 ALOGV("ON->OFF, lGenSmp: %d, lReqSmp: %d", lGenSmp, lReqSmp); 1196 } 1197 1198 // check if we need to loop and loop for the reqd times 1199 if (lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) { 1200 if (lpToneGen->mLoopCounter < lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) { 1201 ALOGV ("in if loop loopCnt(%d) loopctr(%d), CurSeg(%d)", 1202 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt, 1203 lpToneGen->mLoopCounter, 1204 lpToneGen->mCurSegment); 1205 lpToneGen->mCurSegment = lpToneDesc->segments[lpToneGen->mCurSegment].loopIndx; 1206 ++lpToneGen->mLoopCounter; 1207 } else { 1208 // completed loop. go to next segment 1209 lpToneGen->mLoopCounter = 0; 1210 lpToneGen->mCurSegment++; 1211 ALOGV ("in else loop loopCnt(%d) loopctr(%d), CurSeg(%d)", 1212 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt, 1213 lpToneGen->mLoopCounter, 1214 lpToneGen->mCurSegment); 1215 } 1216 } else { 1217 lpToneGen->mCurSegment++; 1218 ALOGV ("Goto next seg loopCnt(%d) loopctr(%d), CurSeg(%d)", 1219 lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt, 1220 lpToneGen->mLoopCounter, 1221 lpToneGen->mCurSegment); 1222 1223 } 1224 1225 // Handle loop if last segment reached 1226 if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) { 1227 ALOGV("Last Seg: %d", lpToneGen->mCurSegment); 1228 1229 // Pre increment loop count and restart if total count not reached. Stop sequence otherwise 1230 if (++lpToneGen->mCurCount <= lpToneDesc->repeatCnt) { 1231 ALOGV("Repeating Count: %d", lpToneGen->mCurCount); 1232 1233 lpToneGen->mCurSegment = lpToneDesc->repeatSegment; 1234 if (lpToneDesc->segments[lpToneDesc->repeatSegment].waveFreq[0] != 0) { 1235 lWaveCmd = WaveGenerator::WAVEGEN_START; 1236 } 1237 1238 ALOGV("New segment %d, Next Time: %d", lpToneGen->mCurSegment, 1239 (lpToneGen->mNextSegSmp*1000)/lpToneGen->mSamplingRate); 1240 1241 } else { 1242 lGenSmp = 0; 1243 ALOGV("End repeat, time: %d", (unsigned int)(systemTime()/1000000)); 1244 } 1245 } else { 1246 ALOGV("New segment %d, Next Time: %d", lpToneGen->mCurSegment, 1247 (lpToneGen->mNextSegSmp*1000)/lpToneGen->mSamplingRate); 1248 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) { 1249 // If next segment is not silent, OFF -> ON transition : reset wave generator 1250 lWaveCmd = WaveGenerator::WAVEGEN_START; 1251 1252 ALOGV("OFF->ON, lGenSmp: %d, lReqSmp: %d", lGenSmp, lReqSmp); 1253 } else { 1254 lGenSmp = 0; 1255 } 1256 } 1257 1258 // Update next segment transition position. No harm to do it also for last segment as lpToneGen->mNextSegSmp won't be used any more 1259 lpToneGen->mNextSegSmp 1260 += (lpToneDesc->segments[lpToneGen->mCurSegment].duration * lpToneGen->mSamplingRate) / 1000; 1261 1262 } else { 1263 // Inside a segment keep tone ON or OFF 1264 if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] == 0) { 1265 lGenSmp = 0; // If odd segment, tone is currently OFF 1266 } else { 1267 lGenSmp = lReqSmp; // If event segment, tone is currently ON 1268 } 1269 } 1270 1271 if (lGenSmp) { 1272 // If samples must be generated, call all active wave generators and acumulate waves in lpOut 1273 unsigned int lFreqIdx = 0; 1274 unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx]; 1275 1276 while (lFrequency != 0) { 1277 WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency); 1278 lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd); 1279 lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx]; 1280 } 1281 } 1282 1283 lNumSmp -= lReqSmp; 1284 lpOut += lReqSmp; 1285 1286audioCallback_EndLoop: 1287 1288 switch (lpToneGen->mState) { 1289 case TONE_RESTARTING: 1290 ALOGV("Cbk restarting track"); 1291 if (lpToneGen->prepareWave()) { 1292 lpToneGen->mState = TONE_STARTING; 1293 if (clock_gettime(CLOCK_MONOTONIC, &lpToneGen->mStartTime) != 0) { 1294 lpToneGen->mStartTime.tv_sec = 0; 1295 } 1296 // must reload lpToneDesc as prepareWave() may change mpToneDesc 1297 lpToneDesc = lpToneGen->mpToneDesc; 1298 } else { 1299 ALOGW("Cbk restarting prepareWave() failed"); 1300 lpToneGen->mState = TONE_IDLE; 1301 lpToneGen->mpAudioTrack->stop(); 1302 // Force loop exit 1303 lNumSmp = 0; 1304 } 1305 lSignal = true; 1306 break; 1307 case TONE_STOPPING: 1308 ALOGV("Cbk Stopping"); 1309 lpToneGen->mState = TONE_STOPPED; 1310 // Force loop exit 1311 lNumSmp = 0; 1312 break; 1313 case TONE_STOPPED: 1314 lpToneGen->mState = TONE_INIT; 1315 ALOGV("Cbk Stopped track"); 1316 lpToneGen->mpAudioTrack->stop(); 1317 // Force loop exit 1318 lNumSmp = 0; 1319 buffer->size = 0; 1320 lSignal = true; 1321 break; 1322 case TONE_STARTING: 1323 ALOGV("Cbk starting track"); 1324 lpToneGen->mState = TONE_PLAYING; 1325 lSignal = true; 1326 break; 1327 case TONE_PLAYING: 1328 break; 1329 default: 1330 // Force loop exit 1331 lNumSmp = 0; 1332 buffer->size = 0; 1333 break; 1334 } 1335 1336 if (lSignal) 1337 lpToneGen->mWaitCbkCond.broadcast(); 1338 lpToneGen->mLock.unlock(); 1339 } 1340} 1341 1342 1343//////////////////////////////////////////////////////////////////////////////// 1344// 1345// Method: ToneGenerator::prepareWave() 1346// 1347// Description: Prepare wave generators and reset tone sequencer state machine. 1348// mpNewToneDesc must have been initialized before calling this function. 1349// Input: 1350// none 1351// 1352// Output: 1353// returned value: true if wave generators have been created, false otherwise 1354// 1355//////////////////////////////////////////////////////////////////////////////// 1356bool ToneGenerator::prepareWave() { 1357 unsigned int segmentIdx = 0; 1358 1359 if (mpNewToneDesc == NULL) { 1360 return false; 1361 } 1362 1363 // Remove existing wave generators if any 1364 clearWaveGens(); 1365 1366 mpToneDesc = mpNewToneDesc; 1367 1368 if (mDurationMs == -1) { 1369 mMaxSmp = TONEGEN_INF; 1370 } else { 1371 if (mDurationMs > (int)(TONEGEN_INF / mSamplingRate)) { 1372 mMaxSmp = (mDurationMs / 1000) * mSamplingRate; 1373 } else { 1374 mMaxSmp = (mDurationMs * mSamplingRate) / 1000; 1375 } 1376 ALOGV("prepareWave, duration limited to %d ms", mDurationMs); 1377 } 1378 1379 while (mpToneDesc->segments[segmentIdx].duration) { 1380 // Get total number of sine waves: needed to adapt sine wave gain. 1381 unsigned int lNumWaves = numWaves(segmentIdx); 1382 unsigned int freqIdx = 0; 1383 unsigned int frequency = mpToneDesc->segments[segmentIdx].waveFreq[freqIdx]; 1384 while (frequency) { 1385 // Instantiate a wave generator if ot already done for this frequency 1386 if (mWaveGens.indexOfKey(frequency) == NAME_NOT_FOUND) { 1387 ToneGenerator::WaveGenerator *lpWaveGen = 1388 new ToneGenerator::WaveGenerator((unsigned short)mSamplingRate, 1389 frequency, 1390 TONEGEN_GAIN/lNumWaves); 1391 mWaveGens.add(frequency, lpWaveGen); 1392 } 1393 frequency = mpNewToneDesc->segments[segmentIdx].waveFreq[++freqIdx]; 1394 } 1395 segmentIdx++; 1396 } 1397 1398 // Initialize tone sequencer 1399 mTotalSmp = 0; 1400 mCurSegment = 0; 1401 mCurCount = 0; 1402 mLoopCounter = 0; 1403 if (mpToneDesc->segments[0].duration == TONEGEN_INF) { 1404 mNextSegSmp = TONEGEN_INF; 1405 } else{ 1406 mNextSegSmp = (mpToneDesc->segments[0].duration * mSamplingRate) / 1000; 1407 } 1408 1409 return true; 1410} 1411 1412 1413//////////////////////////////////////////////////////////////////////////////// 1414// 1415// Method: ToneGenerator::numWaves() 1416// 1417// Description: Count number of sine waves needed to generate a tone segment (e.g 2 for DTMF). 1418// 1419// Input: 1420// segmentIdx tone segment index 1421// 1422// Output: 1423// returned value: nummber of sine waves 1424// 1425//////////////////////////////////////////////////////////////////////////////// 1426unsigned int ToneGenerator::numWaves(unsigned int segmentIdx) { 1427 unsigned int lCnt = 0; 1428 1429 if (mpToneDesc->segments[segmentIdx].duration) { 1430 while (mpToneDesc->segments[segmentIdx].waveFreq[lCnt]) { 1431 lCnt++; 1432 } 1433 lCnt++; 1434 } 1435 1436 return lCnt; 1437} 1438 1439 1440//////////////////////////////////////////////////////////////////////////////// 1441// 1442// Method: ToneGenerator::clearWaveGens() 1443// 1444// Description: Removes all wave generators. 1445// 1446// Input: 1447// none 1448// 1449// Output: 1450// none 1451// 1452//////////////////////////////////////////////////////////////////////////////// 1453void ToneGenerator::clearWaveGens() { 1454 ALOGV("Clearing mWaveGens:"); 1455 1456 for (size_t lIdx = 0; lIdx < mWaveGens.size(); lIdx++) { 1457 delete mWaveGens.valueAt(lIdx); 1458 } 1459 mWaveGens.clear(); 1460} 1461 1462//////////////////////////////////////////////////////////////////////////////// 1463// 1464// Method: ToneGenerator::getToneForRegion() 1465// 1466// Description: Get correct ringtone type according to current region. 1467// The corrected ring tone type is the tone descriptor index in sToneDescriptors[]. 1468// 1469// Input: 1470// none 1471// 1472// Output: 1473// none 1474// 1475//////////////////////////////////////////////////////////////////////////////// 1476ToneGenerator::tone_type ToneGenerator::getToneForRegion(tone_type toneType) { 1477 tone_type regionTone; 1478 1479 if (mRegion == CEPT || toneType < FIRST_SUP_TONE || toneType > LAST_SUP_TONE) { 1480 regionTone = toneType; 1481 } else { 1482 regionTone = (tone_type) sToneMappingTable[mRegion][toneType - FIRST_SUP_TONE]; 1483 } 1484 1485 ALOGV("getToneForRegion, tone %d, region %d, regionTone %d", toneType, mRegion, regionTone); 1486 1487 return regionTone; 1488} 1489 1490 1491//////////////////////////////////////////////////////////////////////////////// 1492// WaveGenerator::WaveGenerator class Implementation 1493//////////////////////////////////////////////////////////////////////////////// 1494 1495//---------------------------------- public methods ---------------------------- 1496 1497//////////////////////////////////////////////////////////////////////////////// 1498// 1499// Method: WaveGenerator::WaveGenerator() 1500// 1501// Description: Constructor. 1502// 1503// Input: 1504// samplingRate: Output sampling rate in Hz 1505// frequency: Frequency of the sine wave to generate in Hz 1506// volume: volume (0.0 to 1.0) 1507// 1508// Output: 1509// none 1510// 1511//////////////////////////////////////////////////////////////////////////////// 1512ToneGenerator::WaveGenerator::WaveGenerator(unsigned short samplingRate, 1513 unsigned short frequency, float volume) { 1514 double d0; 1515 double F_div_Fs; // frequency / samplingRate 1516 1517 F_div_Fs = frequency / (double)samplingRate; 1518 d0 = - (float)GEN_AMP * sin(2 * M_PI * F_div_Fs); 1519 mS2_0 = (short)d0; 1520 mS1 = 0; 1521 mS2 = mS2_0; 1522 1523 mAmplitude_Q15 = (short)(32767. * 32767. * volume / GEN_AMP); 1524 // take some margin for amplitude fluctuation 1525 if (mAmplitude_Q15 > 32500) 1526 mAmplitude_Q15 = 32500; 1527 1528 d0 = 32768.0 * cos(2 * M_PI * F_div_Fs); // Q14*2*cos() 1529 if (d0 > 32767) 1530 d0 = 32767; 1531 mA1_Q14 = (short) d0; 1532 1533 ALOGV("WaveGenerator init, mA1_Q14: %d, mS2_0: %d, mAmplitude_Q15: %d", 1534 mA1_Q14, mS2_0, mAmplitude_Q15); 1535} 1536 1537//////////////////////////////////////////////////////////////////////////////// 1538// 1539// Method: WaveGenerator::~WaveGenerator() 1540// 1541// Description: Destructor. 1542// 1543// Input: 1544// none 1545// 1546// Output: 1547// none 1548// 1549//////////////////////////////////////////////////////////////////////////////// 1550ToneGenerator::WaveGenerator::~WaveGenerator() { 1551} 1552 1553//////////////////////////////////////////////////////////////////////////////// 1554// 1555// Method: WaveGenerator::getSamples() 1556// 1557// Description: Generates count samples of a sine wave and accumulates 1558// result in outBuffer. 1559// 1560// Input: 1561// outBuffer: Output buffer where to accumulate samples. 1562// count: number of samples to produce. 1563// command: special action requested (see enum gen_command). 1564// 1565// Output: 1566// none 1567// 1568//////////////////////////////////////////////////////////////////////////////// 1569void ToneGenerator::WaveGenerator::getSamples(short *outBuffer, 1570 unsigned int count, unsigned int command) { 1571 long lS1, lS2; 1572 long lA1, lAmplitude; 1573 long Sample; // current sample 1574 1575 // init local 1576 if (command == WAVEGEN_START) { 1577 lS1 = (long)0; 1578 lS2 = (long)mS2_0; 1579 } else { 1580 lS1 = (long)mS1; 1581 lS2 = (long)mS2; 1582 } 1583 lA1 = (long)mA1_Q14; 1584 lAmplitude = (long)mAmplitude_Q15; 1585 1586 if (command == WAVEGEN_STOP) { 1587 lAmplitude <<= 16; 1588 if (count == 0) { 1589 return; 1590 } 1591 long dec = lAmplitude/count; 1592 // loop generation 1593 while (count--) { 1594 Sample = ((lA1 * lS1) >> S_Q14) - lS2; 1595 // shift delay 1596 lS2 = lS1; 1597 lS1 = Sample; 1598 Sample = ((lAmplitude>>16) * Sample) >> S_Q15; 1599 *(outBuffer++) += (short)Sample; // put result in buffer 1600 lAmplitude -= dec; 1601 } 1602 } else { 1603 // loop generation 1604 while (count--) { 1605 Sample = ((lA1 * lS1) >> S_Q14) - lS2; 1606 // shift delay 1607 lS2 = lS1; 1608 lS1 = Sample; 1609 Sample = (lAmplitude * Sample) >> S_Q15; 1610 *(outBuffer++) += (short)Sample; // put result in buffer 1611 } 1612 } 1613 1614 // save status 1615 mS1 = (short)lS1; 1616 mS2 = (short)lS2; 1617} 1618 1619} // end namespace android 1620