Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 1 | /* //device/servers/AudioFlinger/AudioDumpInterface.cpp |
| 2 | ** |
| 3 | ** Copyright 2008, The Android Open Source Project |
| 4 | ** |
| 5 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | ** you may not use this file except in compliance with the License. |
| 7 | ** You may obtain a copy of the License at |
| 8 | ** |
| 9 | ** http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | ** |
| 11 | ** Unless required by applicable law or agreed to in writing, software |
| 12 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | ** See the License for the specific language governing permissions and |
| 15 | ** limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | #define LOG_TAG "AudioFlingerDump" |
| 19 | //#define LOG_NDEBUG 0 |
| 20 | |
| 21 | #include <stdint.h> |
| 22 | #include <sys/types.h> |
| 23 | #include <utils/Log.h> |
| 24 | |
| 25 | #include <stdlib.h> |
| 26 | #include <unistd.h> |
| 27 | |
| 28 | #include "AudioDumpInterface.h" |
| 29 | |
| 30 | namespace android { |
| 31 | |
| 32 | // ---------------------------------------------------------------------------- |
| 33 | |
| 34 | AudioDumpInterface::AudioDumpInterface(AudioHardwareInterface* hw) |
| 35 | : mPolicyCommands(String8("")), mFileName(String8("")) |
| 36 | { |
| 37 | if(hw == 0) { |
Steve Block | 5efbd42 | 2012-01-08 10:18:02 +0000 | [diff] [blame^] | 38 | ALOGE("Dump construct hw = 0"); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 39 | } |
| 40 | mFinalInterface = hw; |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 41 | ALOGV("Constructor %p, mFinalInterface %p", this, mFinalInterface); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 42 | } |
| 43 | |
| 44 | |
| 45 | AudioDumpInterface::~AudioDumpInterface() |
| 46 | { |
| 47 | for (size_t i = 0; i < mOutputs.size(); i++) { |
| 48 | closeOutputStream((AudioStreamOut *)mOutputs[i]); |
| 49 | } |
| 50 | |
| 51 | for (size_t i = 0; i < mInputs.size(); i++) { |
| 52 | closeInputStream((AudioStreamIn *)mInputs[i]); |
| 53 | } |
| 54 | |
| 55 | if(mFinalInterface) delete mFinalInterface; |
| 56 | } |
| 57 | |
| 58 | |
| 59 | AudioStreamOut* AudioDumpInterface::openOutputStream( |
| 60 | uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status) |
| 61 | { |
| 62 | AudioStreamOut* outFinal = NULL; |
| 63 | int lFormat = AudioSystem::PCM_16_BIT; |
| 64 | uint32_t lChannels = AudioSystem::CHANNEL_OUT_STEREO; |
| 65 | uint32_t lRate = 44100; |
| 66 | |
| 67 | |
| 68 | outFinal = mFinalInterface->openOutputStream(devices, format, channels, sampleRate, status); |
| 69 | if (outFinal != 0) { |
| 70 | lFormat = outFinal->format(); |
| 71 | lChannels = outFinal->channels(); |
| 72 | lRate = outFinal->sampleRate(); |
| 73 | } else { |
| 74 | if (format != 0) { |
| 75 | if (*format != 0) { |
| 76 | lFormat = *format; |
| 77 | } else { |
| 78 | *format = lFormat; |
| 79 | } |
| 80 | } |
| 81 | if (channels != 0) { |
| 82 | if (*channels != 0) { |
| 83 | lChannels = *channels; |
| 84 | } else { |
| 85 | *channels = lChannels; |
| 86 | } |
| 87 | } |
| 88 | if (sampleRate != 0) { |
| 89 | if (*sampleRate != 0) { |
| 90 | lRate = *sampleRate; |
| 91 | } else { |
| 92 | *sampleRate = lRate; |
| 93 | } |
| 94 | } |
| 95 | if (status) *status = NO_ERROR; |
| 96 | } |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 97 | ALOGV("openOutputStream(), outFinal %p", outFinal); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 98 | |
| 99 | AudioStreamOutDump *dumOutput = new AudioStreamOutDump(this, mOutputs.size(), outFinal, |
| 100 | devices, lFormat, lChannels, lRate); |
| 101 | mOutputs.add(dumOutput); |
| 102 | |
| 103 | return dumOutput; |
| 104 | } |
| 105 | |
| 106 | void AudioDumpInterface::closeOutputStream(AudioStreamOut* out) |
| 107 | { |
| 108 | AudioStreamOutDump *dumpOut = (AudioStreamOutDump *)out; |
| 109 | |
| 110 | if (mOutputs.indexOf(dumpOut) < 0) { |
Steve Block | 64cca04 | 2012-01-05 23:27:53 +0000 | [diff] [blame] | 111 | ALOGW("Attempt to close invalid output stream"); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 112 | return; |
| 113 | } |
| 114 | |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 115 | ALOGV("closeOutputStream() output %p", out); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 116 | |
| 117 | dumpOut->standby(); |
| 118 | if (dumpOut->finalStream() != NULL) { |
| 119 | mFinalInterface->closeOutputStream(dumpOut->finalStream()); |
| 120 | } |
| 121 | |
| 122 | mOutputs.remove(dumpOut); |
| 123 | delete dumpOut; |
| 124 | } |
| 125 | |
| 126 | AudioStreamIn* AudioDumpInterface::openInputStream(uint32_t devices, int *format, uint32_t *channels, |
| 127 | uint32_t *sampleRate, status_t *status, AudioSystem::audio_in_acoustics acoustics) |
| 128 | { |
| 129 | AudioStreamIn* inFinal = NULL; |
| 130 | int lFormat = AudioSystem::PCM_16_BIT; |
| 131 | uint32_t lChannels = AudioSystem::CHANNEL_IN_MONO; |
| 132 | uint32_t lRate = 8000; |
| 133 | |
| 134 | inFinal = mFinalInterface->openInputStream(devices, format, channels, sampleRate, status, acoustics); |
| 135 | if (inFinal != 0) { |
| 136 | lFormat = inFinal->format(); |
| 137 | lChannels = inFinal->channels(); |
| 138 | lRate = inFinal->sampleRate(); |
| 139 | } else { |
| 140 | if (format != 0) { |
| 141 | if (*format != 0) { |
| 142 | lFormat = *format; |
| 143 | } else { |
| 144 | *format = lFormat; |
| 145 | } |
| 146 | } |
| 147 | if (channels != 0) { |
| 148 | if (*channels != 0) { |
| 149 | lChannels = *channels; |
| 150 | } else { |
| 151 | *channels = lChannels; |
| 152 | } |
| 153 | } |
| 154 | if (sampleRate != 0) { |
| 155 | if (*sampleRate != 0) { |
| 156 | lRate = *sampleRate; |
| 157 | } else { |
| 158 | *sampleRate = lRate; |
| 159 | } |
| 160 | } |
| 161 | if (status) *status = NO_ERROR; |
| 162 | } |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 163 | ALOGV("openInputStream(), inFinal %p", inFinal); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 164 | |
| 165 | AudioStreamInDump *dumInput = new AudioStreamInDump(this, mInputs.size(), inFinal, |
| 166 | devices, lFormat, lChannels, lRate); |
| 167 | mInputs.add(dumInput); |
| 168 | |
| 169 | return dumInput; |
| 170 | } |
| 171 | void AudioDumpInterface::closeInputStream(AudioStreamIn* in) |
| 172 | { |
| 173 | AudioStreamInDump *dumpIn = (AudioStreamInDump *)in; |
| 174 | |
| 175 | if (mInputs.indexOf(dumpIn) < 0) { |
Steve Block | 64cca04 | 2012-01-05 23:27:53 +0000 | [diff] [blame] | 176 | ALOGW("Attempt to close invalid input stream"); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 177 | return; |
| 178 | } |
| 179 | dumpIn->standby(); |
| 180 | if (dumpIn->finalStream() != NULL) { |
| 181 | mFinalInterface->closeInputStream(dumpIn->finalStream()); |
| 182 | } |
| 183 | |
| 184 | mInputs.remove(dumpIn); |
| 185 | delete dumpIn; |
| 186 | } |
| 187 | |
| 188 | |
| 189 | status_t AudioDumpInterface::setParameters(const String8& keyValuePairs) |
| 190 | { |
| 191 | AudioParameter param = AudioParameter(keyValuePairs); |
| 192 | String8 value; |
| 193 | int valueInt; |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 194 | ALOGV("setParameters %s", keyValuePairs.string()); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 195 | |
| 196 | if (param.get(String8("test_cmd_file_name"), value) == NO_ERROR) { |
| 197 | mFileName = value; |
| 198 | param.remove(String8("test_cmd_file_name")); |
| 199 | } |
| 200 | if (param.get(String8("test_cmd_policy"), value) == NO_ERROR) { |
| 201 | Mutex::Autolock _l(mLock); |
| 202 | param.remove(String8("test_cmd_policy")); |
| 203 | mPolicyCommands = param.toString(); |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 204 | ALOGV("test_cmd_policy command %s written", mPolicyCommands.string()); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 205 | return NO_ERROR; |
| 206 | } |
| 207 | |
| 208 | if (mFinalInterface != 0 ) return mFinalInterface->setParameters(keyValuePairs); |
| 209 | return NO_ERROR; |
| 210 | } |
| 211 | |
| 212 | String8 AudioDumpInterface::getParameters(const String8& keys) |
| 213 | { |
| 214 | AudioParameter param = AudioParameter(keys); |
| 215 | AudioParameter response; |
| 216 | String8 value; |
| 217 | |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 218 | // ALOGV("getParameters %s", keys.string()); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 219 | if (param.get(String8("test_cmd_policy"), value) == NO_ERROR) { |
| 220 | Mutex::Autolock _l(mLock); |
| 221 | if (mPolicyCommands.length() != 0) { |
| 222 | response = AudioParameter(mPolicyCommands); |
| 223 | response.addInt(String8("test_cmd_policy"), 1); |
| 224 | } else { |
| 225 | response.addInt(String8("test_cmd_policy"), 0); |
| 226 | } |
| 227 | param.remove(String8("test_cmd_policy")); |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 228 | // ALOGV("test_cmd_policy command %s read", mPolicyCommands.string()); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 229 | } |
| 230 | |
| 231 | if (param.get(String8("test_cmd_file_name"), value) == NO_ERROR) { |
| 232 | response.add(String8("test_cmd_file_name"), mFileName); |
| 233 | param.remove(String8("test_cmd_file_name")); |
| 234 | } |
| 235 | |
| 236 | String8 keyValuePairs = response.toString(); |
| 237 | |
| 238 | if (param.size() && mFinalInterface != 0 ) { |
| 239 | keyValuePairs += ";"; |
| 240 | keyValuePairs += mFinalInterface->getParameters(param.toString()); |
| 241 | } |
| 242 | |
| 243 | return keyValuePairs; |
| 244 | } |
| 245 | |
| 246 | status_t AudioDumpInterface::setMode(int mode) |
| 247 | { |
| 248 | return mFinalInterface->setMode(mode); |
| 249 | } |
| 250 | |
| 251 | size_t AudioDumpInterface::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) |
| 252 | { |
| 253 | return mFinalInterface->getInputBufferSize(sampleRate, format, channelCount); |
| 254 | } |
| 255 | |
| 256 | // ---------------------------------------------------------------------------- |
| 257 | |
| 258 | AudioStreamOutDump::AudioStreamOutDump(AudioDumpInterface *interface, |
| 259 | int id, |
| 260 | AudioStreamOut* finalStream, |
| 261 | uint32_t devices, |
| 262 | int format, |
| 263 | uint32_t channels, |
| 264 | uint32_t sampleRate) |
| 265 | : mInterface(interface), mId(id), |
| 266 | mSampleRate(sampleRate), mFormat(format), mChannels(channels), mLatency(0), mDevice(devices), |
| 267 | mBufferSize(1024), mFinalStream(finalStream), mFile(0), mFileCount(0) |
| 268 | { |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 269 | ALOGV("AudioStreamOutDump Constructor %p, mInterface %p, mFinalStream %p", this, mInterface, mFinalStream); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 270 | } |
| 271 | |
| 272 | |
| 273 | AudioStreamOutDump::~AudioStreamOutDump() |
| 274 | { |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 275 | ALOGV("AudioStreamOutDump destructor"); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 276 | Close(); |
| 277 | } |
| 278 | |
| 279 | ssize_t AudioStreamOutDump::write(const void* buffer, size_t bytes) |
| 280 | { |
| 281 | ssize_t ret; |
| 282 | |
| 283 | if (mFinalStream) { |
| 284 | ret = mFinalStream->write(buffer, bytes); |
| 285 | } else { |
| 286 | usleep((((bytes * 1000) / frameSize()) / sampleRate()) * 1000); |
| 287 | ret = bytes; |
| 288 | } |
| 289 | if(!mFile) { |
| 290 | if (mInterface->fileName() != "") { |
| 291 | char name[255]; |
| 292 | sprintf(name, "%s_out_%d_%d.pcm", mInterface->fileName().string(), mId, ++mFileCount); |
| 293 | mFile = fopen(name, "wb"); |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 294 | ALOGV("Opening dump file %s, fh %p", name, mFile); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 295 | } |
| 296 | } |
| 297 | if (mFile) { |
| 298 | fwrite(buffer, bytes, 1, mFile); |
| 299 | } |
| 300 | return ret; |
| 301 | } |
| 302 | |
| 303 | status_t AudioStreamOutDump::standby() |
| 304 | { |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 305 | ALOGV("AudioStreamOutDump standby(), mFile %p, mFinalStream %p", mFile, mFinalStream); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 306 | |
| 307 | Close(); |
| 308 | if (mFinalStream != 0 ) return mFinalStream->standby(); |
| 309 | return NO_ERROR; |
| 310 | } |
| 311 | |
| 312 | uint32_t AudioStreamOutDump::sampleRate() const |
| 313 | { |
| 314 | if (mFinalStream != 0 ) return mFinalStream->sampleRate(); |
| 315 | return mSampleRate; |
| 316 | } |
| 317 | |
| 318 | size_t AudioStreamOutDump::bufferSize() const |
| 319 | { |
| 320 | if (mFinalStream != 0 ) return mFinalStream->bufferSize(); |
| 321 | return mBufferSize; |
| 322 | } |
| 323 | |
| 324 | uint32_t AudioStreamOutDump::channels() const |
| 325 | { |
| 326 | if (mFinalStream != 0 ) return mFinalStream->channels(); |
| 327 | return mChannels; |
| 328 | } |
| 329 | int AudioStreamOutDump::format() const |
| 330 | { |
| 331 | if (mFinalStream != 0 ) return mFinalStream->format(); |
| 332 | return mFormat; |
| 333 | } |
| 334 | uint32_t AudioStreamOutDump::latency() const |
| 335 | { |
| 336 | if (mFinalStream != 0 ) return mFinalStream->latency(); |
| 337 | return 0; |
| 338 | } |
| 339 | status_t AudioStreamOutDump::setVolume(float left, float right) |
| 340 | { |
| 341 | if (mFinalStream != 0 ) return mFinalStream->setVolume(left, right); |
| 342 | return NO_ERROR; |
| 343 | } |
| 344 | status_t AudioStreamOutDump::setParameters(const String8& keyValuePairs) |
| 345 | { |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 346 | ALOGV("AudioStreamOutDump::setParameters %s", keyValuePairs.string()); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 347 | |
| 348 | if (mFinalStream != 0 ) { |
| 349 | return mFinalStream->setParameters(keyValuePairs); |
| 350 | } |
| 351 | |
| 352 | AudioParameter param = AudioParameter(keyValuePairs); |
| 353 | String8 value; |
| 354 | int valueInt; |
| 355 | status_t status = NO_ERROR; |
| 356 | |
| 357 | if (param.getInt(String8("set_id"), valueInt) == NO_ERROR) { |
| 358 | mId = valueInt; |
| 359 | } |
| 360 | |
| 361 | if (param.getInt(String8("format"), valueInt) == NO_ERROR) { |
| 362 | if (mFile == 0) { |
| 363 | mFormat = valueInt; |
| 364 | } else { |
| 365 | status = INVALID_OPERATION; |
| 366 | } |
| 367 | } |
| 368 | if (param.getInt(String8("channels"), valueInt) == NO_ERROR) { |
| 369 | if (valueInt == AudioSystem::CHANNEL_OUT_STEREO || valueInt == AudioSystem::CHANNEL_OUT_MONO) { |
| 370 | mChannels = valueInt; |
| 371 | } else { |
| 372 | status = BAD_VALUE; |
| 373 | } |
| 374 | } |
| 375 | if (param.getInt(String8("sampling_rate"), valueInt) == NO_ERROR) { |
| 376 | if (valueInt > 0 && valueInt <= 48000) { |
| 377 | if (mFile == 0) { |
| 378 | mSampleRate = valueInt; |
| 379 | } else { |
| 380 | status = INVALID_OPERATION; |
| 381 | } |
| 382 | } else { |
| 383 | status = BAD_VALUE; |
| 384 | } |
| 385 | } |
| 386 | return status; |
| 387 | } |
| 388 | |
| 389 | String8 AudioStreamOutDump::getParameters(const String8& keys) |
| 390 | { |
| 391 | if (mFinalStream != 0 ) return mFinalStream->getParameters(keys); |
| 392 | |
| 393 | AudioParameter param = AudioParameter(keys); |
| 394 | return param.toString(); |
| 395 | } |
| 396 | |
| 397 | status_t AudioStreamOutDump::dump(int fd, const Vector<String16>& args) |
| 398 | { |
| 399 | if (mFinalStream != 0 ) return mFinalStream->dump(fd, args); |
| 400 | return NO_ERROR; |
| 401 | } |
| 402 | |
| 403 | void AudioStreamOutDump::Close() |
| 404 | { |
| 405 | if(mFile) { |
| 406 | fclose(mFile); |
| 407 | mFile = 0; |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | status_t AudioStreamOutDump::getRenderPosition(uint32_t *dspFrames) |
| 412 | { |
| 413 | if (mFinalStream != 0 ) return mFinalStream->getRenderPosition(dspFrames); |
| 414 | return INVALID_OPERATION; |
| 415 | } |
| 416 | |
| 417 | // ---------------------------------------------------------------------------- |
| 418 | |
| 419 | AudioStreamInDump::AudioStreamInDump(AudioDumpInterface *interface, |
| 420 | int id, |
| 421 | AudioStreamIn* finalStream, |
| 422 | uint32_t devices, |
| 423 | int format, |
| 424 | uint32_t channels, |
| 425 | uint32_t sampleRate) |
| 426 | : mInterface(interface), mId(id), |
| 427 | mSampleRate(sampleRate), mFormat(format), mChannels(channels), mDevice(devices), |
| 428 | mBufferSize(1024), mFinalStream(finalStream), mFile(0), mFileCount(0) |
| 429 | { |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 430 | ALOGV("AudioStreamInDump Constructor %p, mInterface %p, mFinalStream %p", this, mInterface, mFinalStream); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 431 | } |
| 432 | |
| 433 | |
| 434 | AudioStreamInDump::~AudioStreamInDump() |
| 435 | { |
| 436 | Close(); |
| 437 | } |
| 438 | |
| 439 | ssize_t AudioStreamInDump::read(void* buffer, ssize_t bytes) |
| 440 | { |
| 441 | ssize_t ret; |
| 442 | |
| 443 | if (mFinalStream) { |
| 444 | ret = mFinalStream->read(buffer, bytes); |
| 445 | if(!mFile) { |
| 446 | if (mInterface->fileName() != "") { |
| 447 | char name[255]; |
| 448 | sprintf(name, "%s_in_%d_%d.pcm", mInterface->fileName().string(), mId, ++mFileCount); |
| 449 | mFile = fopen(name, "wb"); |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 450 | ALOGV("Opening input dump file %s, fh %p", name, mFile); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 451 | } |
| 452 | } |
| 453 | if (mFile) { |
| 454 | fwrite(buffer, bytes, 1, mFile); |
| 455 | } |
| 456 | } else { |
| 457 | usleep((((bytes * 1000) / frameSize()) / sampleRate()) * 1000); |
| 458 | ret = bytes; |
| 459 | if(!mFile) { |
| 460 | char name[255]; |
| 461 | strcpy(name, "/sdcard/music/sine440"); |
| 462 | if (channels() == AudioSystem::CHANNEL_IN_MONO) { |
| 463 | strcat(name, "_mo"); |
| 464 | } else { |
| 465 | strcat(name, "_st"); |
| 466 | } |
| 467 | if (format() == AudioSystem::PCM_16_BIT) { |
| 468 | strcat(name, "_16b"); |
| 469 | } else { |
| 470 | strcat(name, "_8b"); |
| 471 | } |
| 472 | if (sampleRate() < 16000) { |
| 473 | strcat(name, "_8k"); |
| 474 | } else if (sampleRate() < 32000) { |
| 475 | strcat(name, "_22k"); |
| 476 | } else if (sampleRate() < 48000) { |
| 477 | strcat(name, "_44k"); |
| 478 | } else { |
| 479 | strcat(name, "_48k"); |
| 480 | } |
| 481 | strcat(name, ".wav"); |
| 482 | mFile = fopen(name, "rb"); |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 483 | ALOGV("Opening input read file %s, fh %p", name, mFile); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 484 | if (mFile) { |
| 485 | fseek(mFile, AUDIO_DUMP_WAVE_HDR_SIZE, SEEK_SET); |
| 486 | } |
| 487 | } |
| 488 | if (mFile) { |
| 489 | ssize_t bytesRead = fread(buffer, bytes, 1, mFile); |
| 490 | if (bytesRead >=0 && bytesRead < bytes) { |
| 491 | fseek(mFile, AUDIO_DUMP_WAVE_HDR_SIZE, SEEK_SET); |
| 492 | fread((uint8_t *)buffer+bytesRead, bytes-bytesRead, 1, mFile); |
| 493 | } |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | return ret; |
| 498 | } |
| 499 | |
| 500 | status_t AudioStreamInDump::standby() |
| 501 | { |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 502 | ALOGV("AudioStreamInDump standby(), mFile %p, mFinalStream %p", mFile, mFinalStream); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 503 | |
| 504 | Close(); |
| 505 | if (mFinalStream != 0 ) return mFinalStream->standby(); |
| 506 | return NO_ERROR; |
| 507 | } |
| 508 | |
| 509 | status_t AudioStreamInDump::setGain(float gain) |
| 510 | { |
| 511 | if (mFinalStream != 0 ) return mFinalStream->setGain(gain); |
| 512 | return NO_ERROR; |
| 513 | } |
| 514 | |
| 515 | uint32_t AudioStreamInDump::sampleRate() const |
| 516 | { |
| 517 | if (mFinalStream != 0 ) return mFinalStream->sampleRate(); |
| 518 | return mSampleRate; |
| 519 | } |
| 520 | |
| 521 | size_t AudioStreamInDump::bufferSize() const |
| 522 | { |
| 523 | if (mFinalStream != 0 ) return mFinalStream->bufferSize(); |
| 524 | return mBufferSize; |
| 525 | } |
| 526 | |
| 527 | uint32_t AudioStreamInDump::channels() const |
| 528 | { |
| 529 | if (mFinalStream != 0 ) return mFinalStream->channels(); |
| 530 | return mChannels; |
| 531 | } |
| 532 | |
| 533 | int AudioStreamInDump::format() const |
| 534 | { |
| 535 | if (mFinalStream != 0 ) return mFinalStream->format(); |
| 536 | return mFormat; |
| 537 | } |
| 538 | |
| 539 | status_t AudioStreamInDump::setParameters(const String8& keyValuePairs) |
| 540 | { |
Steve Block | 6a70518 | 2011-10-20 11:56:19 +0100 | [diff] [blame] | 541 | ALOGV("AudioStreamInDump::setParameters()"); |
Dima Zavin | f012159 | 2011-04-19 16:33:12 -0700 | [diff] [blame] | 542 | if (mFinalStream != 0 ) return mFinalStream->setParameters(keyValuePairs); |
| 543 | return NO_ERROR; |
| 544 | } |
| 545 | |
| 546 | String8 AudioStreamInDump::getParameters(const String8& keys) |
| 547 | { |
| 548 | if (mFinalStream != 0 ) return mFinalStream->getParameters(keys); |
| 549 | |
| 550 | AudioParameter param = AudioParameter(keys); |
| 551 | return param.toString(); |
| 552 | } |
| 553 | |
| 554 | unsigned int AudioStreamInDump::getInputFramesLost() const |
| 555 | { |
| 556 | if (mFinalStream != 0 ) return mFinalStream->getInputFramesLost(); |
| 557 | return 0; |
| 558 | } |
| 559 | |
| 560 | status_t AudioStreamInDump::dump(int fd, const Vector<String16>& args) |
| 561 | { |
| 562 | if (mFinalStream != 0 ) return mFinalStream->dump(fd, args); |
| 563 | return NO_ERROR; |
| 564 | } |
| 565 | |
| 566 | void AudioStreamInDump::Close() |
| 567 | { |
| 568 | if(mFile) { |
| 569 | fclose(mFile); |
| 570 | mFile = 0; |
| 571 | } |
| 572 | } |
| 573 | }; // namespace android |