AudioRecorder_to_android.cpp revision a80a6ff9a1f80792478c9d43578afa24a07eb2f0
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; 49b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi case SL_ANDROID_RECORDING_PRESET_NONE: 50b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi // it is an error to set preset "none" 51b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi default: 5275e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDERPRESET_SET_UNKNOWN_PRESET); 53b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 54b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 55b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 5675e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi // recording preset needs to be set before the object is realized 57e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten // (ap->mAudioRecord is supposed to be 0 until then) 585f71e35da153d194d805e030ab38935599e065d2Jean-Michel Trivi if (SL_OBJECT_STATE_UNREALIZED != ar->mObject.mState) { 5975e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDERPRESET_REALIZED); 6075e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi result = SL_RESULT_PRECONDITIONS_VIOLATED; 6175e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi } else { 6275e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi ar->mRecordSource = newRecordSource; 6375e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi } 6475e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi 65b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi return result; 66b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi} 67b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 68b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 69b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel TriviSLresult audioRecorder_getPreset(CAudioRecorder* ar, SLuint32* pPreset) { 70b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 71b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 72b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi switch (ar->mRecordSource) { 73ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_DEFAULT: 74ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_MIC: 75e214a8c49938e7356943b59db53474e5fc3ae07cJean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_GENERIC; 76b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 77ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_VOICE_UPLINK: 78ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_VOICE_DOWNLINK: 79ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_VOICE_CALL: 80b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_NONE; 81b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 82ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_VOICE_RECOGNITION: 83b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_VOICE_RECOGNITION; 84b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 85ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_CAMCORDER: 86b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_CAMCORDER; 87b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 88ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin case AUDIO_SOURCE_VOICE_COMMUNICATION: 89a4b4d478171631eaa97e933eb46c1ff01bd04daaJean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_VOICE_COMMUNICATION; 90a4b4d478171631eaa97e933eb46c1ff01bd04daaJean-Michel Trivi break; 91b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi default: 92b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi *pPreset = SL_ANDROID_RECORDING_PRESET_NONE; 93b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi result = SL_RESULT_INTERNAL_ERROR; 94b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi break; 95b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 96b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 97b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi return result; 98b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi} 99b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 1003af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 1013b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivivoid audioRecorder_handleNewPos_lockRecord(CAudioRecorder* ar) { 1023b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi //SL_LOGV("received event EVENT_NEW_POS from AudioRecord"); 1033b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi slRecordCallback callback = NULL; 1043b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi void* callbackPContext = NULL; 1053b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1063b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_lock_shared(&ar->mRecord); 1073b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callback = ar->mRecord.mCallback; 1083b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callbackPContext = ar->mRecord.mContext; 1093b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_unlock_shared(&ar->mRecord); 1103b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1113b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (NULL != callback) { 1123b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // getting this event implies SL_RECORDEVENT_HEADATNEWPOS was set in the event mask 1133b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi (*callback)(&ar->mRecord.mItf, callbackPContext, SL_RECORDEVENT_HEADATNEWPOS); 1143b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 1153b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi} 1163b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1173b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1183b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivivoid audioRecorder_handleMarker_lockRecord(CAudioRecorder* ar) { 1193b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi //SL_LOGV("received event EVENT_MARKER from AudioRecord"); 1203b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi slRecordCallback callback = NULL; 1213b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi void* callbackPContext = NULL; 1223b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1233b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_lock_shared(&ar->mRecord); 1243b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callback = ar->mRecord.mCallback; 1253b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callbackPContext = ar->mRecord.mContext; 1263b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_unlock_shared(&ar->mRecord); 1273b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1283b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (NULL != callback) { 1293b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // getting this event implies SL_RECORDEVENT_HEADATMARKER was set in the event mask 1303b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi (*callback)(&ar->mRecord.mItf, callbackPContext, SL_RECORDEVENT_HEADATMARKER); 1313b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 1323b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi} 1333b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1343b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1353b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivivoid audioRecorder_handleOverrun_lockRecord(CAudioRecorder* ar) { 1363b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi //SL_LOGV("received event EVENT_OVERRUN from AudioRecord"); 1373b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi slRecordCallback callback = NULL; 1383b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi void* callbackPContext = NULL; 1393b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1403b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_lock_shared(&ar->mRecord); 141f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi if (ar->mRecord.mCallbackEventsMask & SL_RECORDEVENT_HEADSTALLED) { 1423b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callback = ar->mRecord.mCallback; 1433b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi callbackPContext = ar->mRecord.mContext; 1443b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 1453b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi interface_unlock_shared(&ar->mRecord); 1463b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1473b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (NULL != callback) { 148f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi (*callback)(&ar->mRecord.mItf, callbackPContext, SL_RECORDEVENT_HEADSTALLED); 1493b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 1503b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi} 1513b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 1523af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 15300a66a027199238a93b2aa9056af126efc09fe38Glenn KastenSLresult android_audioRecorder_checkSourceSink(CAudioRecorder* ar) { 1543af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 1553af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi const SLDataSource *pAudioSrc = &ar->mDataSource.u.mSource; 1563af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi const SLDataSink *pAudioSnk = &ar->mDataSink.u.mSink; 1573af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 158274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLuint32 sinkLocatorType = *(SLuint32 *)pAudioSnk->pLocator; 159274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLuint32 sinkFormatType = *(SLuint32 *)pAudioSnk->pFormat; 160274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 161274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLuint32 *df_representation = NULL; // pointer to representation field, if it exists 162274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 163274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten // sink must be an Android simple buffer queue with PCM data format 164274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten switch (sinkLocatorType) { 165274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten case SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE: { 166274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten switch (sinkFormatType) { 167274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten case SL_ANDROID_DATAFORMAT_PCM_EX: { 168274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLAndroidDataFormat_PCM_EX *df_pcm = 169274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten (SLAndroidDataFormat_PCM_EX *) pAudioSnk->pFormat; 170df9b397f73d8f063ff66e0fbf86ced075fe6d5aaGlenn Kasten // checkDataFormat() already checked representation 171df9b397f73d8f063ff66e0fbf86ced075fe6d5aaGlenn Kasten df_representation = &df_pcm->representation; 172274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } // SL_ANDROID_DATAFORMAT_PCM_EX - fall through to next test. 173274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten case SL_DATAFORMAT_PCM: { 174274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLDataFormat_PCM *df_pcm = (const SLDataFormat_PCM *) pAudioSnk->pFormat; 175274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten // FIXME validate channel mask and number of channels 176274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 177df9b397f73d8f063ff66e0fbf86ced075fe6d5aaGlenn Kasten // checkDataFormat already checked sample rate 178274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 179712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi ar->mNumChannels = df_pcm->numChannels; 180a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten 181a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten if (df_pcm->endianness != ar->mObject.mEngine->mEngine.mNativeEndianness) { 182a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten SL_LOGE("Cannot create audio recorder: unsupported byte order %u", df_pcm->endianness); 183a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten return SL_RESULT_CONTENT_UNSUPPORTED; 184a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten } 185a80a6ff9a1f80792478c9d43578afa24a07eb2f0Glenn Kasten 186274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten ar->mSampleRateMilliHz = df_pcm->samplesPerSec; // Note: bad field name in SL ES 187a8179ea15c4ff78db589d742b135649f0eda7ef2Glenn Kasten SL_LOGV("AudioRecorder requested sample rate = %u mHz, %u channel(s)", 188712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi ar->mSampleRateMilliHz, ar->mNumChannels); 189274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten // FIXME validates bitsPerSample 190274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } break; 191274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten default: 19275e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDER_SINK_FORMAT_MUST_BE_PCM); 193712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 194274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } // switch (sourceFormatType) 195274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } break; // case SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE 196274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten default: 197274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten SL_LOGE(ERROR_RECORDER_SINK_MUST_BE_ANDROIDSIMPLEBUFFERQUEUE); 198274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 199274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } // switch (sourceLocatorType) 2003af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2013af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // Source check: 2023af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // only input device sources are supported 2033af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // check it's an IO device 2043af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (SL_DATALOCATOR_IODEVICE != *(SLuint32 *)pAudioSrc->pLocator) { 20575e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDER_SOURCE_MUST_BE_IODEVICE); 2063af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 2073af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } else { 2083af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2093af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // check it's an input device 21022ced1dc023dc000118e3a26517b14e9babd7c5aGlenn Kasten SLDataLocator_IODevice *dl_iod = (SLDataLocator_IODevice *) pAudioSrc->pLocator; 2113af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (SL_IODEVICE_AUDIOINPUT != dl_iod->deviceType) { 21275e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDER_IODEVICE_MUST_BE_AUDIOINPUT); 2133af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 2143af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2153af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2163af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // check it's the default input device, others aren't supported here 2173af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (SL_DEFAULTDEVICEID_AUDIOINPUT != dl_iod->deviceID) { 21875e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_RECORDER_INPUT_ID_MUST_BE_DEFAULT); 2193af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 2203af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2213af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2223af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2233af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return SL_RESULT_SUCCESS; 2243af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 2253af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 2263af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivistatic void audioRecorder_callback(int event, void* user, void *info) { 2273af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi //SL_LOGV("audioRecorder_callback(%d, %p, %p) entering", event, user, info); 2283af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2293af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi CAudioRecorder *ar = (CAudioRecorder *)user; 230460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten 231460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten if (!android::CallbackProtector::enterCbIfOk(ar->mCallbackProtector)) { 232460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten // it is not safe to enter the callback (the track is about to go away) 233460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten return; 234460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten } 235460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten 2363af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi void * callbackPContext = NULL; 2373af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 238ac28eca1df49f581d952ffbda5d3019f7e3b7be6Glenn Kasten switch (event) { 2393af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case android::AudioRecord::EVENT_MORE_DATA: { 2403af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi slBufferQueueCallback callback = NULL; 2413af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi android::AudioRecord::Buffer* pBuff = (android::AudioRecord::Buffer*)info; 2423af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2433af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // push data to the buffer queue 2443af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi interface_lock_exclusive(&ar->mBufferQueue); 2453af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2463af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (ar->mBufferQueue.mState.count != 0) { 2473af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi assert(ar->mBufferQueue.mFront != ar->mBufferQueue.mRear); 2483af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2493af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi BufferHeader *oldFront = ar->mBufferQueue.mFront; 2503af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi BufferHeader *newFront = &oldFront[1]; 2513af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 252274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten size_t availSink = oldFront->mSize - ar->mBufferQueue.mSizeConsumed; 253274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten size_t availSource = pBuff->size; 254274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten size_t bytesToCopy = availSink < availSource ? availSink : availSource; 255274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten void *pDest = (char *)oldFront->mBuffer + ar->mBufferQueue.mSizeConsumed; 256274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten memcpy(pDest, pBuff->raw, bytesToCopy); 257274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 258274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten if (bytesToCopy < availSink) { 2593af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // can't consume the whole or rest of the buffer in one shot 260274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten ar->mBufferQueue.mSizeConsumed += availSource; 261274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten // pBuff->size is already equal to bytesToCopy in this case 2623af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } else { 2633af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // finish pushing the buffer or push the buffer in one shot 264274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten pBuff->size = bytesToCopy; 2653af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mBufferQueue.mSizeConsumed = 0; 26622ced1dc023dc000118e3a26517b14e9babd7c5aGlenn Kasten if (newFront == &ar->mBufferQueue.mArray[ar->mBufferQueue.mNumBuffers + 1]) { 2673af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi newFront = ar->mBufferQueue.mArray; 2683af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2693af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mBufferQueue.mFront = newFront; 2703af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2713af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mBufferQueue.mState.count--; 2723af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mBufferQueue.mState.playIndex++; 273274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 2743af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // data has been copied to the buffer, and the buffer queue state has been updated 2753af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // we will notify the client if applicable 2763af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi callback = ar->mBufferQueue.mCallback; 2773af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // save callback data 2783af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi callbackPContext = ar->mBufferQueue.mContext; 2793af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 280274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten } else { // empty queue 2813af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // no destination to push the data 2823af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi pBuff->size = 0; 2833af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2843af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2853af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi interface_unlock_exclusive(&ar->mBufferQueue); 286274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 2873af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // notify client 2883af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (NULL != callback) { 2893af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi (*callback)(&ar->mBufferQueue.mItf, callbackPContext); 2903af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2913af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2923af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 2933af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2943b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi case android::AudioRecord::EVENT_OVERRUN: 2953b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi audioRecorder_handleOverrun_lockRecord(ar); 2963b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi break; 2973b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 2983af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case android::AudioRecord::EVENT_MARKER: 2993b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi audioRecorder_handleMarker_lockRecord(ar); 3003af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 3013af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3023af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case android::AudioRecord::EVENT_NEW_POS: 3033b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi audioRecorder_handleNewPos_lockRecord(ar); 3043af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 3053af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3069f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten case android::AudioRecord::EVENT_NEW_IAUDIORECORD: 3079f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten // ignore for now 3089f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten break; 3099f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten 3109f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten default: 3119f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten SL_LOGE("Encountered unknown AudioRecord event %d for CAudioRecord %p", event, ar); 3129f3ac83aa036a780ca901f9ff75e47a5a7cbba1fGlenn Kasten break; 3133af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 314460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten 315460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten ar->mCallbackProtector->exitCb(); 3163af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 3173af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3183af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3193af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 3203af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel TriviSLresult android_audioRecorder_create(CAudioRecorder* ar) { 3213af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SL_LOGV("android_audioRecorder_create(%p) entering", ar); 3223af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 323b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi const SLDataSource *pAudioSrc = &ar->mDataSource.u.mSource; 324b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi const SLDataSink *pAudioSnk = &ar->mDataSink.u.mSink; 3253af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 3263af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 327b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi const SLuint32 sourceLocatorType = *(SLuint32 *)pAudioSrc->pLocator; 328b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi const SLuint32 sinkLocatorType = *(SLuint32 *)pAudioSnk->pLocator; 329b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi 330b0cf731f4d81a3d6f8cac31de3cdddbbf555c305Jean-Michel Trivi // the following platform-independent fields have been initialized in CreateAudioRecorder() 331b0cf731f4d81a3d6f8cac31de3cdddbbf555c305Jean-Michel Trivi // ar->mNumChannels 332b0cf731f4d81a3d6f8cac31de3cdddbbf555c305Jean-Michel Trivi // ar->mSampleRateMilliHz 333b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi 334b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi if ((SL_DATALOCATOR_IODEVICE == sourceLocatorType) && 335b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi (SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE == sinkLocatorType)) { 336b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi // microphone to simple buffer queue 337b05ea38e5131001884aa226f90fd50cf594a23f3Jean-Michel Trivi ar->mAndroidObjType = AUDIORECORDER_FROM_MIC_TO_PCM_BUFFERQUEUE; 338e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten ar->mAudioRecord.clear(); 339460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten ar->mCallbackProtector = new android::CallbackProtector(); 340ca39f4b4dbeb920a5b97bd65be73f2f7cac77431Dima Zavin ar->mRecordSource = AUDIO_SOURCE_DEFAULT; 341b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi } else { 342b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi result = SL_RESULT_CONTENT_UNSUPPORTED; 343b2aeb0f1009555181dabb944fe05901cb6e6f632Jean-Michel Trivi } 344b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 345b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi return result; 346b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi} 347b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 348b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 349b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi//----------------------------------------------------------------------------- 350b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel TriviSLresult android_audioRecorder_setConfig(CAudioRecorder* ar, const SLchar *configKey, 351b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi const void *pConfigValue, SLuint32 valueSize) { 352b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 353c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten SLresult result; 354b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 355c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten assert(NULL != ar && NULL != configKey && NULL != pConfigValue); 356ca426f63e9c900ecbd28f8e3037aaf47ef739dd4Glenn Kasten if (strcmp((const char*)configKey, (const char*)SL_ANDROID_KEY_RECORDING_PRESET) == 0) { 357b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 358b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi // recording preset 359b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi if (KEY_RECORDING_PRESET_PARAMSIZE > valueSize) { 36075e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_CONFIG_VALUESIZE_TOO_LOW); 361c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten result = SL_RESULT_BUFFER_INSUFFICIENT; 362b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } else { 363b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi result = audioRecorder_setPreset(ar, *(SLuint32*)pConfigValue); 364b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 365b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 366b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } else { 36775e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_CONFIG_UNKNOWN_KEY); 368b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 369b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 370b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 371b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi return result; 372b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi} 373b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 374b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 375b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi//----------------------------------------------------------------------------- 376b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel TriviSLresult android_audioRecorder_getConfig(CAudioRecorder* ar, const SLchar *configKey, 377b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi SLuint32* pValueSize, void *pConfigValue) { 378b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 379c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten SLresult result; 380b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 381c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten assert(NULL != ar && NULL != configKey && NULL != pValueSize); 382ca426f63e9c900ecbd28f8e3037aaf47ef739dd4Glenn Kasten if (strcmp((const char*)configKey, (const char*)SL_ANDROID_KEY_RECORDING_PRESET) == 0) { 383b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 384b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi // recording preset 385c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten if (NULL == pConfigValue) { 386c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten result = SL_RESULT_SUCCESS; 387c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten } else if (KEY_RECORDING_PRESET_PARAMSIZE > *pValueSize) { 38875e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_CONFIG_VALUESIZE_TOO_LOW); 389c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten result = SL_RESULT_BUFFER_INSUFFICIENT; 390b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } else { 391c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten result = audioRecorder_getPreset(ar, (SLuint32*)pConfigValue); 392b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 393c2a325746469c4c7625ec78a169b65a11dbe1e30Glenn Kasten *pValueSize = KEY_RECORDING_PRESET_PARAMSIZE; 394b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi 395b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } else { 39675e22870e41386cdc597bd29c76744d74d4c22adJean-Michel Trivi SL_LOGE(ERROR_CONFIG_UNKNOWN_KEY); 397b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 398b3e52a63baaea367cf411348b68ecd8fd429b029Jean-Michel Trivi } 3993af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4003af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return result; 4013af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 4023af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4033af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4043af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 4053af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel TriviSLresult android_audioRecorder_realize(CAudioRecorder* ar, SLboolean async) { 4063af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SL_LOGV("android_audioRecorder_realize(%p) entering", ar); 4073af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4083af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SLresult result = SL_RESULT_SUCCESS; 4093af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 410274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten // already checked in created and checkSourceSink 411274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten assert(ar->mDataSink.mLocator.mLocatorType == SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE); 412274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 413274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLDataLocator_BufferQueue *dl_bq = &ar->mDataSink.mLocator.mBufferQueue; 414274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten const SLDataFormat_PCM *df_pcm = &ar->mDataSink.mFormat.mPCM; 415274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 416b0cf731f4d81a3d6f8cac31de3cdddbbf555c305Jean-Michel Trivi // the following platform-independent fields have been initialized in CreateAudioRecorder() 417712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi // ar->mNumChannels 418712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi // ar->mSampleRateMilliHz 419712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 420274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten uint32_t sampleRate = sles_to_android_sampleRate(df_pcm->samplesPerSec); 421712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 4225e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten // currently nothing analogous to canUseFastTrack() for recording 4235e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten audio_input_flags_t policy = AUDIO_INPUT_FLAG_FAST; 4245e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten 425712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi // initialize platform-specific CAudioRecorder fields 426274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten ar->mAudioRecord = new android::AudioRecord( 4272dc0674aba6242c677365b675795773738397ab9Glenn Kasten ar->mRecordSource, // source 428274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten sampleRate, // sample rate in Hertz 429274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten sles_to_android_sampleFormat(df_pcm), // format 430ff25010cb77455a46357d6dd012631a2599d7bf4Glenn Kasten // FIXME ignores df_pcm->channelMask, assumes positional, 431ff25010cb77455a46357d6dd012631a2599d7bf4Glenn Kasten // and only handles mono and stereo 432ff25010cb77455a46357d6dd012631a2599d7bf4Glenn Kasten audio_channel_in_mask_from_count(df_pcm->numChannels), 433274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten android::String16(), // app ops 434274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten 0, // frameCount 4353af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi audioRecorder_callback,// callback_t 4363af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi (void*)ar, // user, callback data, here the AudioRecorder 4373af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 0, // notificationFrames 4385e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten 0, // session ID 4395e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten android::AudioRecord::TRANSFER_CALLBACK, 4405e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten // transfer type 4415e3bcbffacc309fb2d9e002b7bc1ed131fddc6fcGlenn Kasten policy); // audio_input_flags_t 4423af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 443274c079467f6ade516771b4c721c67041243cf4bGlenn Kasten android::status_t status = ar->mAudioRecord->initCheck(); 4442dc0674aba6242c677365b675795773738397ab9Glenn Kasten if (android::NO_ERROR != status) { 4452dc0674aba6242c677365b675795773738397ab9Glenn Kasten SL_LOGE("android_audioRecorder_realize(%p) error creating AudioRecord object; status %d", 4462dc0674aba6242c677365b675795773738397ab9Glenn Kasten ar, status); 4472dc0674aba6242c677365b675795773738397ab9Glenn Kasten // FIXME should return a more specific result depending on status 4483af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = SL_RESULT_CONTENT_UNSUPPORTED; 4492dc0674aba6242c677365b675795773738397ab9Glenn Kasten ar->mAudioRecord.clear(); 4503af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 4513af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4523af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return result; 4533af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 4543af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4553af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4563af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 457460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten/** 458460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten * Called with a lock on AudioRecorder, and blocks until safe to destroy 459460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten */ 460460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kastenvoid android_audioRecorder_preDestroy(CAudioRecorder* ar) { 461460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten object_unlock_exclusive(&ar->mObject); 462460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten if (ar->mCallbackProtector != 0) { 463460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten ar->mCallbackProtector->requestCbExitAndWait(); 464460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten } 465460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten object_lock_exclusive(&ar->mObject); 466460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten} 467460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten 468460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten 469460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten//----------------------------------------------------------------------------- 4703af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivivoid android_audioRecorder_destroy(CAudioRecorder* ar) { 4713af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SL_LOGV("android_audioRecorder_destroy(%p) entering", ar); 4723af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 473e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten if (ar->mAudioRecord != 0) { 4743af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mAudioRecord->stop(); 475460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten ar->mAudioRecord.clear(); 4763af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 477e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten // explicit destructor 478e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten ar->mAudioRecord.~sp(); 479460bdad43aaec3c6ffe7f259719e00807742ad6dGlenn Kasten ar->mCallbackProtector.~sp(); 4803af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 4813af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4823af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4833af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi//----------------------------------------------------------------------------- 4843af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivivoid android_audioRecorder_setRecordState(CAudioRecorder* ar, SLuint32 state) { 485a8179ea15c4ff78db589d742b135649f0eda7ef2Glenn Kasten SL_LOGV("android_audioRecorder_setRecordState(%p, %u) entering", ar, state); 4863af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 487e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten if (ar->mAudioRecord == 0) { 4883af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi return; 4893af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 4903af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 4913af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi switch (state) { 4923af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case SL_RECORDSTATE_STOPPED: 4933af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mAudioRecord->stop(); 4943af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 4953af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case SL_RECORDSTATE_PAUSED: 4963af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // Note that pausing is treated like stop as this implementation only records to a buffer 4973af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // queue, so there is no notion of destination being "opened" or "closed" (See description 4983af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // of SL_RECORDSTATE in specification) 4993af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mAudioRecord->stop(); 5003af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 5013af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi case SL_RECORDSTATE_RECORDING: 5023af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi ar->mAudioRecord->start(); 5033af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 5043af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi default: 5053af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 5063af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 5073af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 5083af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi} 5093b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5103b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5113b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi//----------------------------------------------------------------------------- 512bcfe680db1e392f3bb29382c2e15e89c3af783edGlenn Kastenvoid android_audioRecorder_useRecordEventMask(CAudioRecorder *ar) { 5133b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi IRecord *pRecordItf = &ar->mRecord; 5143b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi SLuint32 eventFlags = pRecordItf->mCallbackEventsMask; 5153b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 516e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten if (ar->mAudioRecord == 0) { 5173b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi return; 5183b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5193b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5203b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if ((eventFlags & SL_RECORDEVENT_HEADATMARKER) && (pRecordItf->mMarkerPosition != 0)) { 5213b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi ar->mAudioRecord->setMarkerPosition((uint32_t)((((int64_t)pRecordItf->mMarkerPosition 5223b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi * sles_to_android_sampleRate(ar->mSampleRateMilliHz)))/1000)); 5233b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } else { 5243b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // clear marker 5253b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi ar->mAudioRecord->setMarkerPosition(0); 5263b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5273b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5283b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (eventFlags & SL_RECORDEVENT_HEADATNEWPOS) { 529a8179ea15c4ff78db589d742b135649f0eda7ef2Glenn Kasten SL_LOGV("pos update period %d", pRecordItf->mPositionUpdatePeriod); 5303b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi ar->mAudioRecord->setPositionUpdatePeriod( 5313b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi (uint32_t)((((int64_t)pRecordItf->mPositionUpdatePeriod 5323b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi * sles_to_android_sampleRate(ar->mSampleRateMilliHz)))/1000)); 5333b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } else { 5343b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // clear periodic update 5353b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi ar->mAudioRecord->setPositionUpdatePeriod(0); 5363b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5373b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5383b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (eventFlags & SL_RECORDEVENT_HEADATLIMIT) { 5393b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // FIXME support SL_RECORDEVENT_HEADATLIMIT 540a7b79e766ec6d95e9236168c27461c2ebaef4659Glenn Kasten SL_LOGD("[ FIXME: IRecord_SetCallbackEventsMask(SL_RECORDEVENT_HEADATLIMIT) on an " 5413b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi "SL_OBJECTID_AUDIORECORDER to be implemented ]"); 5423b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5433b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5443b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (eventFlags & SL_RECORDEVENT_HEADMOVING) { 5453b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi // FIXME support SL_RECORDEVENT_HEADMOVING 546a7b79e766ec6d95e9236168c27461c2ebaef4659Glenn Kasten SL_LOGD("[ FIXME: IRecord_SetCallbackEventsMask(SL_RECORDEVENT_HEADMOVING) on an " 5473b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi "SL_OBJECTID_AUDIORECORDER to be implemented ]"); 5483b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5493b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5503b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (eventFlags & SL_RECORDEVENT_BUFFER_FULL) { 551f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi // nothing to do for SL_RECORDEVENT_BUFFER_FULL since this will not be encountered on 552f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi // recording to buffer queues 5533b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5543b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5553b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi if (eventFlags & SL_RECORDEVENT_HEADSTALLED) { 556f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi // nothing to do for SL_RECORDEVENT_HEADSTALLED, callback event will be checked against mask 557f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi // when AudioRecord::EVENT_OVERRUN is encountered 558f6cca2f731329d101651348d1b7e51ead7b1290aJean-Michel Trivi 5593b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi } 5603b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi 5613b142e50f4ae068f50f8e3d277e0f19910c67001Jean-Michel Trivi} 562b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi 563b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi 564b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi//----------------------------------------------------------------------------- 565b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivivoid android_audioRecorder_getPosition(CAudioRecorder *ar, SLmillisecond *pPosMsec) { 566e5ede1a139fcedbf075675179d919fbe731898f0Glenn Kasten if ((NULL == ar) || (ar->mAudioRecord == 0)) { 567b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi *pPosMsec = 0; 568b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi } else { 569b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi uint32_t positionInFrames; 570b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi ar->mAudioRecord->getPosition(&positionInFrames); 5711a9c2615d0933d183fcb1b9e34ec8f0da2a85153Glenn Kasten if (ar->mSampleRateMilliHz == UNKNOWN_SAMPLERATE) { 572b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi *pPosMsec = 0; 573b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi } else { 574b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi *pPosMsec = ((int64_t)positionInFrames * 1000) / 575b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi sles_to_android_sampleRate(ar->mSampleRateMilliHz); 576b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi } 577b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi } 578b5ef0195d7b8fa1fceae5ef8a256ed19eb03cbedJean-Michel Trivi} 579