AudioRecorder_to_android.cpp revision e9b57cefb954e7c1bffc5d4b59f89aca5e050797
13af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi/* 23af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * Copyright (C) 2010 The Android Open Source Project 33af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * 43af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 53af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * you may not use this file except in compliance with the License. 63af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * You may obtain a copy of the License at 73af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * 83af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 93af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * 103af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 113af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 123af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 133af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * See the License for the specific language governing permissions and 143af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi * limitations under the License. 153af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi */ 163af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 173af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 183af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#include "sles_allinclusive.h" 1975e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi#include "android_prompts.h" 203af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 212523b697aa1fda376c2ccd72680394d359acbd3fSvet Ganov#include <utils/String16.h> 222523b697aa1fda376c2ccd72680394d359acbd3fSvet Ganov 2310a3840407ac3ed61e7873ee7b86d664ccc6149fDima Zavin#include <system/audio.h> 24ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin 25b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi#define KEY_RECORDING_SOURCE_PARAMSIZE sizeof(SLuint32) 26b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi#define KEY_RECORDING_PRESET_PARAMSIZE sizeof(SLuint32) 27b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 28b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi//----------------------------------------------------------------------------- 29b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi// Internal utility functions 30b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi//---------------------------- 31b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 32b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel TriviSLresult audioRecorder_setPreset(CAudioRecorder* ar, SLuint32 recordPreset) { 33b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 34b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 35adf8bd5d4360542b6b6c48c4471fdd8d855e05ccGlenn Kasten audio_source_t newRecordSource = AUDIO_SOURCE_DEFAULT; 36b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi switch (recordPreset) { 37e214a8c49938e7356943b59db53474e5fc3ae07cJean-Michel Trivi case SL_ANDROID_RECORDING_PRESET_GENERIC: 38ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin newRecordSource = AUDIO_SOURCE_DEFAULT; 39b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 40b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi case SL_ANDROID_RECORDING_PRESET_CAMCORDER: 41ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin newRecordSource = AUDIO_SOURCE_CAMCORDER; 42b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 43b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi case SL_ANDROID_RECORDING_PRESET_VOICE_RECOGNITION: 44ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin newRecordSource = AUDIO_SOURCE_VOICE_RECOGNITION; 45b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 46a4b4d478171631eaa97e933eb46c1ff01bd04daaJean-Michel Trivi case SL_ANDROID_RECORDING_PRESET_VOICE_COMMUNICATION: 47ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin newRecordSource = AUDIO_SOURCE_VOICE_COMMUNICATION; 48a4b4d478171631eaa97e933eb46c1ff01bd04daaJean-Michel Trivi break; 49e9b57cefb954e7c1bffc5d4b59f89aca5e050797rago case SL_ANDROID_RECORDING_PRESET_UNPROCESSED: 50e9b57cefb954e7c1bffc5d4b59f89aca5e050797rago newRecordSource = AUDIO_SOURCE_UNPROCESSED; 51e9b57cefb954e7c1bffc5d4b59f89aca5e050797rago break; 52b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi case SL_ANDROID_RECORDING_PRESET_NONE: 53b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi // it is an error to set preset "none" 54b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi default: 5575e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDERPRESET_SET_UNKNOWN_PRESET); 56b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 57b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 58b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 5975e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi // recording preset needs to be set before the object is realized 60e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten // (ap->mAudioRecord is supposed to be 0 until then) 615f71e35da153d194d805e030ab38935599e065d2Jean-Michel Trivi if (SL_OBJECT_STATE_UNREALIZED != ar->mObject.mState) { 6275e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDERPRESET_REALIZED); 6375e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi result = SL_RESULT_PRECONDITIONS_VIOLATED; 6475e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi } else { 6575e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi ar->mRecordSource = newRecordSource; 6675e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi } 6775e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi 68b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi return result; 69b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi} 70b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 71b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 72b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel TriviSLresult audioRecorder_getPreset(CAudioRecorder* ar, SLuint32* pPreset) { 73b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 74b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 75b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi switch (ar->mRecordSource) { 76ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_DEFAULT: 77ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_MIC: 78e214a8c49938e7356943b59db53474e5fc3ae07cJean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_GENERIC; 79b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 80ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 81ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 82ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 83b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_NONE; 84b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 85ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 86b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_VOICE_RECOGNITION; 87b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 88ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_CAMCORDER: 89b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_CAMCORDER; 90b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 91ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 92a4b4d478171631eaa97e933eb46c1ff01bd04daaJean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_VOICE_COMMUNICATION; 93a4b4d478171631eaa97e933eb46c1ff01bd04daaJean-Michel Trivi break; 94e9b57cefb954e7c1bffc5d4b59f89aca5e050797rago case AUDIO_SOURCE_UNPROCESSED: 95e9b57cefb954e7c1bffc5d4b59f89aca5e050797rago *pPreset = SL_ANDROID_RECORDING_PRESET_UNPROCESSED; 96e9b57cefb954e7c1bffc5d4b59f89aca5e050797rago break; 97b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi default: 98b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_NONE; 99b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi result = SL_RESULT_INTERNAL_ERROR; 100b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 101b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 102b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 103b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi return result; 104b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi} 105b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 1063af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 1073b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivivoid audioRecorder_handleNewPos_lockRecord(CAudioRecorder* ar) { 1083b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi //SL_LOGV("received event EVENT_NEW_POS from AudioRecord"); 1093b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi slRecordCallback callback = NULL; 1103b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi void* callbackPContext = NULL; 1113b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1123b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_lock_shared(&ar->mRecord); 1133b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callback = ar->mRecord.mCallback; 1143b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callbackPContext = ar->mRecord.mContext; 1153b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_unlock_shared(&ar->mRecord); 1163b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1173b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (NULL != callback) { 1183b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // getting this event implies SL_RECORDEVENT_HEADATNEWPOS was set in the event mask 1193b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi (*callback)(&ar->mRecord.mItf, callbackPContext, SL_RECORDEVENT_HEADATNEWPOS); 1203b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 1213b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi} 1223b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1233b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1243b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivivoid audioRecorder_handleMarker_lockRecord(CAudioRecorder* ar) { 1253b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi //SL_LOGV("received event EVENT_MARKER from AudioRecord"); 1263b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi slRecordCallback callback = NULL; 1273b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi void* callbackPContext = NULL; 1283b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1293b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_lock_shared(&ar->mRecord); 1303b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callback = ar->mRecord.mCallback; 1313b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callbackPContext = ar->mRecord.mContext; 1323b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_unlock_shared(&ar->mRecord); 1333b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1343b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (NULL != callback) { 1353b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // getting this event implies SL_RECORDEVENT_HEADATMARKER was set in the event mask 1363b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi (*callback)(&ar->mRecord.mItf, callbackPContext, SL_RECORDEVENT_HEADATMARKER); 1373b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 1383b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi} 1393b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1403b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1413b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivivoid audioRecorder_handleOverrun_lockRecord(CAudioRecorder* ar) { 1423b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi //SL_LOGV("received event EVENT_OVERRUN from AudioRecord"); 1433b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi slRecordCallback callback = NULL; 1443b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi void* callbackPContext = NULL; 1453b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1463b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_lock_shared(&ar->mRecord); 147f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi if (ar->mRecord.mCallbackEventsMask & SL_RECORDEVENT_HEADSTALLED) { 1483b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callback = ar->mRecord.mCallback; 1493b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callbackPContext = ar->mRecord.mContext; 1503b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 1513b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_unlock_shared(&ar->mRecord); 1523b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1533b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (NULL != callback) { 154f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi (*callback)(&ar->mRecord.mItf, callbackPContext, SL_RECORDEVENT_HEADSTALLED); 1553b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 1563b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi} 1573b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1583af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 15900a66a027199238a93b2aa9056af126efc09fe38Glenn KastenSLresult android_audioRecorder_checkSourceSink(CAudioRecorder* ar) { 1603af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 1613af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi const SLDataSource *pAudioSrc = &ar->mDataSource.u.mSource; 1623af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi const SLDataSink *pAudioSnk = &ar->mDataSink.u.mSink; 1633af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 164274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLuint32 sinkLocatorType = *(SLuint32 *)pAudioSnk->pLocator; 165274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLuint32 sinkFormatType = *(SLuint32 *)pAudioSnk->pFormat; 166274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 167274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLuint32 *df_representation = NULL; // pointer to representation field, if it exists 168274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 169274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten // sink must be an Android simple buffer queue with PCM data format 170274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten switch (sinkLocatorType) { 171274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten case SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE: { 172274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten switch (sinkFormatType) { 173274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten case SL_ANDROID_DATAFORMAT_PCM_EX: { 174274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLAndroidDataFormat_PCM_EX *df_pcm = 175274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten (SLAndroidDataFormat_PCM_EX *) pAudioSnk->pFormat; 176df9b397f73d8f063ff66e0fbf86ced075fe6d5aaGlenn Kasten // checkDataFormat() already checked representation 177df9b397f73d8f063ff66e0fbf86ced075fe6d5aaGlenn Kasten df_representation = &df_pcm->representation; 178274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } // SL_ANDROID_DATAFORMAT_PCM_EX - fall through to next test. 179274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten case SL_DATAFORMAT_PCM: { 180274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLDataFormat_PCM *df_pcm = (const SLDataFormat_PCM *) pAudioSnk->pFormat; 181274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten // FIXME validate channel mask and number of channels 182274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 183df9b397f73d8f063ff66e0fbf86ced075fe6d5aaGlenn Kasten // checkDataFormat already checked sample rate 184274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 185712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi ar->mNumChannels = df_pcm->numChannels; 186a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten 187a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten if (df_pcm->endianness != ar->mObject.mEngine->mEngine.mNativeEndianness) { 18871065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten SL_LOGE("Cannot create audio recorder: unsupported byte order %u", 18971065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten df_pcm->endianness); 190a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten return SL_RESULT_CONTENT_UNSUPPORTED; 191a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten } 192a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten 193274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten ar->mSampleRateMilliHz = df_pcm->samplesPerSec; // Note: bad field name in SL ES 194a8179ea15c4ff78db589d742b135649f0eda7ef2Glenn Kasten SL_LOGV("AudioRecorder requested sample rate = %u mHz, %u channel(s)", 195712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi ar->mSampleRateMilliHz, ar->mNumChannels); 19671065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten 19771065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten // we don't support container size != sample depth 19871065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten if (df_pcm->containerSize != df_pcm->bitsPerSample) { 19971065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten SL_LOGE("Cannot create audio recorder: unsupported container size %u bits for " 20071065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten "sample depth %u bits", 20171065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten df_pcm->containerSize, (SLuint32)df_pcm->bitsPerSample); 20271065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten return SL_RESULT_CONTENT_UNSUPPORTED; 20371065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten } 20471065fbf12abafd4c2a0dc85c81f13b564ff69fbGlenn Kasten 205274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } break; 206274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten default: 20775e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDER_SINK_FORMAT_MUST_BE_PCM); 208712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 209274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } // switch (sourceFormatType) 210274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } break; // case SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE 211274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten default: 212274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten SL_LOGE(ERROR_RECORDER_SINK_MUST_BE_ANDROIDSIMPLEBUFFERQUEUE); 213274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 214274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } // switch (sourceLocatorType) 2153af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2163af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // Source check: 2173af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // only input device sources are supported 2183af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // check it's an IO device 2193af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (SL_DATALOCATOR_IODEVICE != *(SLuint32 *)pAudioSrc->pLocator) { 22075e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDER_SOURCE_MUST_BE_IODEVICE); 2213af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 2223af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } else { 2233af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2243af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // check it's an input device 22522ced1dc023dc000118e3a26517b14e9babd7c5aGlenn Kasten SLDataLocator_IODevice *dl_iod = (SLDataLocator_IODevice *) pAudioSrc->pLocator; 2263af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (SL_IODEVICE_AUDIOINPUT != dl_iod->deviceType) { 22775e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDER_IODEVICE_MUST_BE_AUDIOINPUT); 2283af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 2293af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2303af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2313af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // check it's the default input device, others aren't supported here 2323af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (SL_DEFAULTDEVICEID_AUDIOINPUT != dl_iod->deviceID) { 23375e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDER_INPUT_ID_MUST_BE_DEFAULT); 2343af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 2353af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2363af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2373af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2383af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return SL_RESULT_SUCCESS; 2393af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 2403af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 2413af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivistatic void audioRecorder_callback(int event, void* user, void *info) { 2423af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi //SL_LOGV("audioRecorder_callback(%d, %p, %p) entering", event, user, info); 2433af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2443af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi CAudioRecorder *ar = (CAudioRecorder *)user; 245460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten 246460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten if (!android::CallbackProtector::enterCbIfOk(ar->mCallbackProtector)) { 247460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten // it is not safe to enter the callback (the track is about to go away) 248460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten return; 249460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten } 250460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten 2513af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi void * callbackPContext = NULL; 2523af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 253ac28eca1df49f581d952ffbda5d3019f7e3b7be6Glenn Kasten switch (event) { 2543af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case android::AudioRecord::EVENT_MORE_DATA: { 2553af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi slBufferQueueCallback callback = NULL; 2563af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi android::AudioRecord::Buffer* pBuff = (android::AudioRecord::Buffer*)info; 2573af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2583af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // push data to the buffer queue 2593af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi interface_lock_exclusive(&ar->mBufferQueue); 2603af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2613af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (ar->mBufferQueue.mState.count != 0) { 2623af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi assert(ar->mBufferQueue.mFront != ar->mBufferQueue.mRear); 2633af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2643af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi BufferHeader *oldFront = ar->mBufferQueue.mFront; 2653af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi BufferHeader *newFront = &oldFront[1]; 2663af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 267274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten size_t availSink = oldFront->mSize - ar->mBufferQueue.mSizeConsumed; 268274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten size_t availSource = pBuff->size; 269274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten size_t bytesToCopy = availSink < availSource ? availSink : availSource; 270274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten void *pDest = (char *)oldFront->mBuffer + ar->mBufferQueue.mSizeConsumed; 271274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten memcpy(pDest, pBuff->raw, bytesToCopy); 272274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 273274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten if (bytesToCopy < availSink) { 2743af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // can't consume the whole or rest of the buffer in one shot 275274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten ar->mBufferQueue.mSizeConsumed += availSource; 276274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten // pBuff->size is already equal to bytesToCopy in this case 2773af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } else { 2783af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // finish pushing the buffer or push the buffer in one shot 279274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten pBuff->size = bytesToCopy; 2803af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mBufferQueue.mSizeConsumed = 0; 28122ced1dc023dc000118e3a26517b14e9babd7c5aGlenn Kasten if (newFront == &ar->mBufferQueue.mArray[ar->mBufferQueue.mNumBuffers + 1]) { 2823af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi newFront = ar->mBufferQueue.mArray; 2833af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2843af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mBufferQueue.mFront = newFront; 2853af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2863af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mBufferQueue.mState.count--; 2873af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mBufferQueue.mState.playIndex++; 288274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 2893af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // data has been copied to the buffer, and the buffer queue state has been updated 2903af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // we will notify the client if applicable 2913af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi callback = ar->mBufferQueue.mCallback; 2923af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // save callback data 2933af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi callbackPContext = ar->mBufferQueue.mContext; 2943af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 295274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } else { // empty queue 2963af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // no destination to push the data 2973af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi pBuff->size = 0; 2983af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2993af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3003af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi interface_unlock_exclusive(&ar->mBufferQueue); 301274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 3023af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // notify client 3033af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (NULL != callback) { 3043af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi (*callback)(&ar->mBufferQueue.mItf, callbackPContext); 3053af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 3063af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 3073af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 3083af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3093b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi case android::AudioRecord::EVENT_OVERRUN: 3103b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi audioRecorder_handleOverrun_lockRecord(ar); 3113b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi break; 3123b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 3133af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case android::AudioRecord::EVENT_MARKER: 3143b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi audioRecorder_handleMarker_lockRecord(ar); 3153af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 3163af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3173af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case android::AudioRecord::EVENT_NEW_POS: 3183b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi audioRecorder_handleNewPos_lockRecord(ar); 3193af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 3203af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3219f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten case android::AudioRecord::EVENT_NEW_IAUDIORECORD: 3229f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten // ignore for now 3239f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten break; 3249f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten 3259f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten default: 3269f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten SL_LOGE("Encountered unknown AudioRecord event %d for CAudioRecord %p", event, ar); 3279f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten break; 3283af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 329460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten 330460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten ar->mCallbackProtector->exitCb(); 3313af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 3323af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3333af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3343af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 3353af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel TriviSLresult android_audioRecorder_create(CAudioRecorder* ar) { 3363af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SL_LOGV("android_audioRecorder_create(%p) entering", ar); 3373af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 338b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi const SLDataSource *pAudioSrc = &ar->mDataSource.u.mSource; 339b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi const SLDataSink *pAudioSnk = &ar->mDataSink.u.mSink; 3403af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 3413af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 342b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi const SLuint32 sourceLocatorType = *(SLuint32 *)pAudioSrc->pLocator; 343b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi const SLuint32 sinkLocatorType = *(SLuint32 *)pAudioSnk->pLocator; 344b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi 345b0cf731f4d81a3d6f8cac31de3cdddbbf555c305Jean-Michel Trivi // the following platform-independent fields have been initialized in CreateAudioRecorder() 346b0cf731f4d81a3d6f8cac31de3cdddbbf555c305Jean-Michel Trivi // ar->mNumChannels 347b0cf731f4d81a3d6f8cac31de3cdddbbf555c305Jean-Michel Trivi // ar->mSampleRateMilliHz 348b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi 349b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi if ((SL_DATALOCATOR_IODEVICE == sourceLocatorType) && 350b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi (SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE == sinkLocatorType)) { 351b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi // microphone to simple buffer queue 352b05ea38e5131001884aa226f90fd50cf594a23f3Jean-Michel Trivi ar->mAndroidObjType = AUDIORECORDER_FROM_MIC_TO_PCM_BUFFERQUEUE; 353e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten ar->mAudioRecord.clear(); 354460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten ar->mCallbackProtector = new android::CallbackProtector(); 355ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin ar->mRecordSource = AUDIO_SOURCE_DEFAULT; 356b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi } else { 357b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi result = SL_RESULT_CONTENT_UNSUPPORTED; 358b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi } 359b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 360b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi return result; 361b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi} 362b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 363b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 364b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi//----------------------------------------------------------------------------- 365b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel TriviSLresult android_audioRecorder_setConfig(CAudioRecorder* ar, const SLchar *configKey, 366b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi const void *pConfigValue, SLuint32 valueSize) { 367b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 368c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten SLresult result; 369b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 370c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten assert(NULL != ar && NULL != configKey && NULL != pConfigValue); 371ca426f63e9c900ecbd28f8e3037aaf47ef739dd4Glenn Kasten if (strcmp((const char*)configKey, (const char*)SL_ANDROID_KEY_RECORDING_PRESET) == 0) { 372b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 373b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi // recording preset 374b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi if (KEY_RECORDING_PRESET_PARAMSIZE > valueSize) { 37575e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_CONFIG_VALUESIZE_TOO_LOW); 376c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten result = SL_RESULT_BUFFER_INSUFFICIENT; 377b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } else { 378b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi result = audioRecorder_setPreset(ar, *(SLuint32*)pConfigValue); 379b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 380b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 381b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } else { 38275e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_CONFIG_UNKNOWN_KEY); 383b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 384b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 385b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 386b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi return result; 387b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi} 388b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 389b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 390b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi//----------------------------------------------------------------------------- 391b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel TriviSLresult android_audioRecorder_getConfig(CAudioRecorder* ar, const SLchar *configKey, 392b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi SLuint32* pValueSize, void *pConfigValue) { 393b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 394c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten SLresult result; 395b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 396c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten assert(NULL != ar && NULL != configKey && NULL != pValueSize); 397ca426f63e9c900ecbd28f8e3037aaf47ef739dd4Glenn Kasten if (strcmp((const char*)configKey, (const char*)SL_ANDROID_KEY_RECORDING_PRESET) == 0) { 398b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 399b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi // recording preset 400c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten if (NULL == pConfigValue) { 401c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten result = SL_RESULT_SUCCESS; 402c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten } else if (KEY_RECORDING_PRESET_PARAMSIZE > *pValueSize) { 40375e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_CONFIG_VALUESIZE_TOO_LOW); 404c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten result = SL_RESULT_BUFFER_INSUFFICIENT; 405b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } else { 406c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten result = audioRecorder_getPreset(ar, (SLuint32*)pConfigValue); 407b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 408c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten *pValueSize = KEY_RECORDING_PRESET_PARAMSIZE; 409b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 410b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } else { 41175e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_CONFIG_UNKNOWN_KEY); 412b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 413b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 4143af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4153af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return result; 4163af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 4173af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4183af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4193af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 4203af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel TriviSLresult android_audioRecorder_realize(CAudioRecorder* ar, SLboolean async) { 4213af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SL_LOGV("android_audioRecorder_realize(%p) entering", ar); 4223af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4233af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 4243af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 425274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten // already checked in created and checkSourceSink 426274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten assert(ar->mDataSink.mLocator.mLocatorType == SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE); 427274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 428274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLDataLocator_BufferQueue *dl_bq = &ar->mDataSink.mLocator.mBufferQueue; 429274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLDataFormat_PCM *df_pcm = &ar->mDataSink.mFormat.mPCM; 430274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 431b0cf731f4d81a3d6f8cac31de3cdddbbf555c305Jean-Michel Trivi // the following platform-independent fields have been initialized in CreateAudioRecorder() 432712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi // ar->mNumChannels 433712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi // ar->mSampleRateMilliHz 434712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 435274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten uint32_t sampleRate = sles_to_android_sampleRate(df_pcm->samplesPerSec); 436712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 4375e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten // currently nothing analogous to canUseFastTrack() for recording 4385e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten audio_input_flags_t policy = AUDIO_INPUT_FLAG_FAST; 4395e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten 440712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi // initialize platform-specific CAudioRecorder fields 441274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten ar->mAudioRecord = new android::AudioRecord( 4422dc0674aba6242c677365b675795773738397ab9Glenn Kasten ar->mRecordSource, // source 443274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten sampleRate, // sample rate in Hertz 444274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten sles_to_android_sampleFormat(df_pcm), // format 4456805ee0037e981af43e990d309280950d13addadGlenn Kasten // FIXME ignores df_pcm->channelMask, 4466805ee0037e981af43e990d309280950d13addadGlenn Kasten // and assumes positional mask for mono or stereo, 4476805ee0037e981af43e990d309280950d13addadGlenn Kasten // or indexed mask for > 2 channels 448ff25010cb77455a46357d6dd012631a2599d7bf4Glenn Kasten audio_channel_in_mask_from_count(df_pcm->numChannels), 449274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten android::String16(), // app ops 450274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 0, // frameCount 4513af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi audioRecorder_callback,// callback_t 4523af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi (void*)ar, // user, callback data, here the AudioRecorder 4533af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 0, // notificationFrames 4545e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten 0, // session ID 4555e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten android::AudioRecord::TRANSFER_CALLBACK, 4565e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten // transfer type 4575e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten policy); // audio_input_flags_t 4583af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 459274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten android::status_t status = ar->mAudioRecord->initCheck(); 4602dc0674aba6242c677365b675795773738397ab9Glenn Kasten if (android::NO_ERROR != status) { 4612dc0674aba6242c677365b675795773738397ab9Glenn Kasten SL_LOGE("android_audioRecorder_realize(%p) error creating AudioRecord object; status %d", 4622dc0674aba6242c677365b675795773738397ab9Glenn Kasten ar, status); 4632dc0674aba6242c677365b675795773738397ab9Glenn Kasten // FIXME should return a more specific result depending on status 4643af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = SL_RESULT_CONTENT_UNSUPPORTED; 4652dc0674aba6242c677365b675795773738397ab9Glenn Kasten ar->mAudioRecord.clear(); 4663af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 4673af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4683af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return result; 4693af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 4703af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4713af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4723af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 473460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten/** 474460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten * Called with a lock on AudioRecorder, and blocks until safe to destroy 475460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten */ 476460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kastenvoid android_audioRecorder_preDestroy(CAudioRecorder* ar) { 477460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten object_unlock_exclusive(&ar->mObject); 478460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten if (ar->mCallbackProtector != 0) { 479460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten ar->mCallbackProtector->requestCbExitAndWait(); 480460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten } 481460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten object_lock_exclusive(&ar->mObject); 482460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten} 483460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten 484460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten 485460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten//----------------------------------------------------------------------------- 4863af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivivoid android_audioRecorder_destroy(CAudioRecorder* ar) { 4873af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SL_LOGV("android_audioRecorder_destroy(%p) entering", ar); 4883af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 489e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten if (ar->mAudioRecord != 0) { 4903af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mAudioRecord->stop(); 491460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten ar->mAudioRecord.clear(); 4923af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 493e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten // explicit destructor 494e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten ar->mAudioRecord.~sp(); 495460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten ar->mCallbackProtector.~sp(); 4963af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 4973af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4983af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4993af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 5003af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivivoid android_audioRecorder_setRecordState(CAudioRecorder* ar, SLuint32 state) { 501a8179ea15c4ff78db589d742b135649f0eda7ef2Glenn Kasten SL_LOGV("android_audioRecorder_setRecordState(%p, %u) entering", ar, state); 5023af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 503e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten if (ar->mAudioRecord == 0) { 5043af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return; 5053af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 5063af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 5073af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi switch (state) { 5083af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case SL_RECORDSTATE_STOPPED: 5093af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mAudioRecord->stop(); 5103af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 5113af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case SL_RECORDSTATE_PAUSED: 5123af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // Note that pausing is treated like stop as this implementation only records to a buffer 5133af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // queue, so there is no notion of destination being "opened" or "closed" (See description 5143af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // of SL_RECORDSTATE in specification) 5153af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mAudioRecord->stop(); 5163af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 5173af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case SL_RECORDSTATE_RECORDING: 5183af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mAudioRecord->start(); 5193af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 5203af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi default: 5213af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 5223af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 5233af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 5243af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 5253b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5263b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5273b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi//----------------------------------------------------------------------------- 528bcfe680db1e392f3bb29382c2e15e89c3af783edGlenn Kastenvoid android_audioRecorder_useRecordEventMask(CAudioRecorder *ar) { 5293b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi IRecord *pRecordItf = &ar->mRecord; 5303b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi SLuint32 eventFlags = pRecordItf->mCallbackEventsMask; 5313b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 532e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten if (ar->mAudioRecord == 0) { 5333b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi return; 5343b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5353b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5363b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if ((eventFlags & SL_RECORDEVENT_HEADATMARKER) && (pRecordItf->mMarkerPosition != 0)) { 5373b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi ar->mAudioRecord->setMarkerPosition((uint32_t)((((int64_t)pRecordItf->mMarkerPosition 5383b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi * sles_to_android_sampleRate(ar->mSampleRateMilliHz)))/1000)); 5393b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } else { 5403b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // clear marker 5413b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi ar->mAudioRecord->setMarkerPosition(0); 5423b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5433b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5443b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (eventFlags & SL_RECORDEVENT_HEADATNEWPOS) { 545a8179ea15c4ff78db589d742b135649f0eda7ef2Glenn Kasten SL_LOGV("pos update period %d", pRecordItf->mPositionUpdatePeriod); 5463b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi ar->mAudioRecord->setPositionUpdatePeriod( 5473b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi (uint32_t)((((int64_t)pRecordItf->mPositionUpdatePeriod 5483b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi * sles_to_android_sampleRate(ar->mSampleRateMilliHz)))/1000)); 5493b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } else { 5503b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // clear periodic update 5513b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi ar->mAudioRecord->setPositionUpdatePeriod(0); 5523b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5533b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5543b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (eventFlags & SL_RECORDEVENT_HEADATLIMIT) { 5553b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // FIXME support SL_RECORDEVENT_HEADATLIMIT 556a7b79e766ec6d95e9236168c27461c2ebaef4659Glenn Kasten SL_LOGD("[ FIXME: IRecord_SetCallbackEventsMask(SL_RECORDEVENT_HEADATLIMIT) on an " 5573b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi "SL_OBJECTID_AUDIORECORDER to be implemented ]"); 5583b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5593b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5603b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (eventFlags & SL_RECORDEVENT_HEADMOVING) { 5613b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // FIXME support SL_RECORDEVENT_HEADMOVING 562a7b79e766ec6d95e9236168c27461c2ebaef4659Glenn Kasten SL_LOGD("[ FIXME: IRecord_SetCallbackEventsMask(SL_RECORDEVENT_HEADMOVING) on an " 5633b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi "SL_OBJECTID_AUDIORECORDER to be implemented ]"); 5643b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5653b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5663b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (eventFlags & SL_RECORDEVENT_BUFFER_FULL) { 567f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi // nothing to do for SL_RECORDEVENT_BUFFER_FULL since this will not be encountered on 568f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi // recording to buffer queues 5693b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5703b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5713b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (eventFlags & SL_RECORDEVENT_HEADSTALLED) { 572f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi // nothing to do for SL_RECORDEVENT_HEADSTALLED, callback event will be checked against mask 573f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi // when AudioRecord::EVENT_OVERRUN is encountered 574f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi 5753b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5763b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5773b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi} 578b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi 579b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi 580b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi//----------------------------------------------------------------------------- 581b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivivoid android_audioRecorder_getPosition(CAudioRecorder *ar, SLmillisecond *pPosMsec) { 582e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten if ((NULL == ar) || (ar->mAudioRecord == 0)) { 583b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi *pPosMsec = 0; 584b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi } else { 585b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi uint32_t positionInFrames; 586b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi ar->mAudioRecord->getPosition(&positionInFrames); 5871a9c2615d0933d183fcb1b9e34ec8f0da2a85153Glenn Kasten if (ar->mSampleRateMilliHz == UNKNOWN_SAMPLERATE) { 588b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi *pPosMsec = 0; 589b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi } else { 590b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi *pPosMsec = ((int64_t)positionInFrames * 1000) / 591b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi sles_to_android_sampleRate(ar->mSampleRateMilliHz); 592b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi } 593b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi } 594b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi} 595