IEngine.c revision 18abcc4b70fab1f84d6fbebac3a8e34480a6c4d3
10b167267bda99b68346045ccab14e810121d5de4Glenn Kasten/* 20b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * Copyright (C) 2010 The Android Open Source Project 30b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * 40b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * Licensed under the Apache License, Version 2.0 (the "License"); 50b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * you may not use this file except in compliance with the License. 60b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * You may obtain a copy of the License at 70b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * 80b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * http://www.apache.org/licenses/LICENSE-2.0 90b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * 100b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * Unless required by applicable law or agreed to in writing, software 110b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * distributed under the License is distributed on an "AS IS" BASIS, 120b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 130b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * See the License for the specific language governing permissions and 140b167267bda99b68346045ccab14e810121d5de4Glenn Kasten * limitations under the License. 150b167267bda99b68346045ccab14e810121d5de4Glenn Kasten */ 160b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 170b167267bda99b68346045ccab14e810121d5de4Glenn Kasten/* Engine implementation */ 180b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 19979a3f8743646af9999a89dff9e13b972b7efd87Glenn Kasten#include "sles_allinclusive.h" 20979a3f8743646af9999a89dff9e13b972b7efd87Glenn Kasten 21ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 22daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kastenstatic SLresult IEngine_CreateLEDDevice(SLEngineItf self, SLObjectItf *pDevice, SLuint32 deviceID, 23daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 240b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 25ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 26ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 277a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#ifdef USE_CONFORMANCE 28ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pDevice || SL_DEFAULTDEVICEID_LED != deviceID) { 29ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 30ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 31ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pDevice = NULL; 32ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 33ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCLEDDevice_class = objectIDtoClass(SL_OBJECTID_LEDDEVICE); 34ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCLEDDevice_class, numInterfaces, pInterfaceIds, 35ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceRequired, &exposedMask); 36ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 37ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CLEDDevice *this = (CLEDDevice *) construct(pCLEDDevice_class, exposedMask, self); 38ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 39ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 40ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 41ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mDeviceID = deviceID; 42ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pDevice = &this->mObject.mItf; 43ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 44ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 45ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 467a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 477a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 487a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 49ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 50ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 510b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 520b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 53ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 54daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kastenstatic SLresult IEngine_CreateVibraDevice(SLEngineItf self, SLObjectItf *pDevice, SLuint32 deviceID, 55daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 560b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 57ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 58ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 597a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#ifdef USE_CONFORMANCE 60ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pDevice || SL_DEFAULTDEVICEID_VIBRA != deviceID) { 61ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 62ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 63ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pDevice = NULL; 64ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 65ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCVibraDevice_class = objectIDtoClass(SL_OBJECTID_VIBRADEVICE); 66ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCVibraDevice_class, numInterfaces, 67ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 68ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 69ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CVibraDevice *this = (CVibraDevice *) construct(pCVibraDevice_class, exposedMask, self); 70ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 71ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 72ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 73ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mDeviceID = deviceID; 74ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pDevice = &this->mObject.mItf; 75ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 76ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 77ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 787a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 797a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 807a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 81ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 82ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 830b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 840b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 85ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 860b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateAudioPlayer(SLEngineItf self, SLObjectItf *pPlayer, 870b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSource *pAudioSrc, SLDataSink *pAudioSnk, SLuint32 numInterfaces, 880b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 890b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 90ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 91ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 92ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pPlayer) { 93ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 94ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 95ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = NULL; 96ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 97ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCAudioPlayer_class = objectIDtoClass(SL_OBJECTID_AUDIOPLAYER); 98ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCAudioPlayer_class, numInterfaces, 99ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 100ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 101ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 102ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Construct our new AudioPlayer instance 103ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CAudioPlayer *this = (CAudioPlayer *) construct(pCAudioPlayer_class, exposedMask, self); 104ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 105ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 106ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 107b91e32605ecf39e34ad39936b1ee193bb4e30225Glenn Kasten 108ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten do { 109daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 110ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Initialize private fields not associated with an interface 111ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mMuteMask = 0; 112ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mSoloMask = 0; 113ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // const, will be set later by the containing AudioPlayer or MidiPlayer 114ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mNumChannels = 0; 115ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mSampleRateMilliHz = 0; 116daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 117ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Check the source and sink parameters against generic constraints, 118ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // and make a local copy of all parameters in case other application threads 119ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // change memory concurrently. 120daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 121ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkDataSource(pAudioSrc, &this->mDataSource); 1223c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 1233c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi break; 1243c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 1253c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi 1263c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi result = checkSourceFormatVsInterfacesCompatibility(&this->mDataSource, 1273c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi numInterfaces, pInterfaceIds, pInterfaceRequired); 1283c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 129ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1303c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 131daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 132712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi result = checkDataSink(pAudioSnk, &this->mDataSink, SL_OBJECTID_AUDIOPLAYER); 1333c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 134ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1353c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 136daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 1374b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten // copy the buffer queue count from source locator to the buffer queue interface 13818abcc4b70fab1f84d6fbebac3a8e34480a6c4d3Glenn Kasten // we have already range-checked the value down to a smaller width 1394b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 1404b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten this->mBufferQueue.mNumBuffers = (SL_DATALOCATOR_BUFFERQUEUE == *(SLuint32 *) 14118abcc4b70fab1f84d6fbebac3a8e34480a6c4d3Glenn Kasten pAudioSrc->pLocator) ? (SLuint16) ((SLDataLocator_BufferQueue *) 1424b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten pAudioSrc->pLocator)->numBuffers : 0; 1434b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 144ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // check the audio source and sink parameters against platform support 145ef8931ae547cd703e69df9ad350d69825da0f546Jean-Michel Trivi#ifdef ANDROID 146d739e18bea1deaf7c487f99a512c0ae7649615c2Jean-Michel Trivi result = android_audioPlayer_checkSourceSink(this); 147ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS != result) 148ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1490b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#endif 150acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten 1510b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#ifdef USE_SNDFILE 152ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SndFile_checkAudioPlayerSourceSink(this); 153ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS != result) 154ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1550b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#endif 1560b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 1570b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#ifdef USE_OUTPUTMIXEXT 158ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = IOutputMixExt_checkAudioPlayerSourceSink(this); 159ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS != result) 160ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 161daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten#endif 1620b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 1633af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // FIXME move to dedicated function 164ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Allocate memory for buffer queue 1654b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 166ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten //if (0 != this->mBufferQueue.mNumBuffers) { 167ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // inline allocation of circular mArray, up to a typical max 168ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (BUFFER_HEADER_TYPICAL >= this->mBufferQueue.mNumBuffers) { 169ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mArray = this->mBufferQueue.mTypical; 170ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 171ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Avoid possible integer overflow during multiplication; this arbitrary 172ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // maximum is big enough to not interfere with real applications, but 173ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // small enough to not overflow. 174ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (this->mBufferQueue.mNumBuffers >= 256) { 175ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 176ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 177ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 178ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mArray = (BufferHeader *) malloc((this->mBufferQueue. 179ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten mNumBuffers + 1) * sizeof(BufferHeader)); 180ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this->mBufferQueue.mArray) { 181ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 182ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 183ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 184ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 185ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mFront = this->mBufferQueue.mArray; 186ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mRear = this->mBufferQueue.mArray; 187ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten //} 188ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 189ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // used to store the data source of our audio player 190ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mDynamicSource.mDataSource = &this->mDataSource.u.mSource; 191ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 192ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // platform-specific initialization 193ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten#ifdef ANDROID 194d739e18bea1deaf7c487f99a512c0ae7649615c2Jean-Michel Trivi android_audioPlayer_create(this); 195ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten#endif 1960b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 197ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // return the new audio player object 198ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = &this->mObject.mItf; 199daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 200ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } while (0); 201daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 202ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS != result) 203ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten (*this->mObject.mItf->Destroy)(&this->mObject.mItf); 204daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 205ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 206ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 207acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten 208ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 209ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 210ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 2110b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 2120b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 213ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 214ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kastenstatic SLresult IEngine_CreateAudioRecorder(SLEngineItf self, SLObjectItf *pRecorder, 215ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten SLDataSource *pAudioSrc, SLDataSink *pAudioSnk, SLuint32 numInterfaces, 216ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 2170b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 218ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 219ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 2203af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SL_LOGV("IEngine_CreateAudioRecorder() entering"); 2213af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2223af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#if defined(USE_CONFORMANCE) || defined(ANDROID) 223ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pRecorder) { 224ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 225ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 226ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pRecorder = NULL; 227ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 228ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCAudioRecorder_class = objectIDtoClass(SL_OBJECTID_AUDIORECORDER); 229ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCAudioRecorder_class, numInterfaces, 2303af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi pInterfaceIds, pInterfaceRequired, &exposedMask); 2313af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 232ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 233ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 234ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Construct our new AudioRecorder instance 235ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CAudioRecorder *this = (CAudioRecorder *) construct(pCAudioRecorder_class, exposedMask, 2363af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi self); 237ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 238ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 239ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 240ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 241ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten do { 242712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi // const, will be set later by the containing AudioRecorder 243712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi this->mNumChannels = 0; 244712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi this->mSampleRateMilliHz = 0; 245712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 246ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Check the source and sink parameters, and make a local copy of all parameters 247ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkDataSource(pAudioSrc, &this->mDataSource); 248ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS != result) 249ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 250712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi result = checkDataSink(pAudioSnk, &this->mDataSink, SL_OBJECTID_AUDIORECORDER); 251ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS != result) 252ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 253ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 2543af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // check the audio source and sink parameters against platform support 2553af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#ifdef ANDROID 2563af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = android_audioRecorder_checkSourceSinkSupport(this); 2573af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 2583af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SL_LOGE("Android: Cannot create AudioRecorder: invalid source or sink"); 2593af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 2603af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2613af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#endif 2623af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2634b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten#ifdef ANDROID 2643af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // FIXME move to dedicated function 2653af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SLuint32 locatorType = *(SLuint32 *) pAudioSnk->pLocator; 2663af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (locatorType == SL_DATALOCATOR_BUFFERQUEUE) { 2673af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mNumBuffers = ((SLDataLocator_BufferQueue *) 2683af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi pAudioSnk->pLocator)->numBuffers; 2693af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // inline allocation of circular Buffer Queue mArray, up to a typical max 2703af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (BUFFER_HEADER_TYPICAL >= this->mBufferQueue.mNumBuffers) { 2713af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mArray = this->mBufferQueue.mTypical; 2723af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } else { 2733af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // Avoid possible integer overflow during multiplication; this arbitrary 2743af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // maximum is big enough to not interfere with real applications, but 2753af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // small enough to not overflow. 2763af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (this->mBufferQueue.mNumBuffers >= 256) { 2773af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = SL_RESULT_MEMORY_FAILURE; 2783af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 2793af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2803af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mArray = (BufferHeader *) malloc((this->mBufferQueue. 2813af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi mNumBuffers + 1) * sizeof(BufferHeader)); 2823af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (NULL == this->mBufferQueue.mArray) { 2833af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = SL_RESULT_MEMORY_FAILURE; 2843af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 2853af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2863af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2873af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mFront = this->mBufferQueue.mArray; 2883af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mRear = this->mBufferQueue.mArray; 2893af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2904b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten#endif 2913af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2923af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2933af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2943af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // platform-specific initialization 2953af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#ifdef ANDROID 2963af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi android_audioRecorder_create(this); 2973af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#endif 298ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 299ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // return the new audio recorder object 300ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pRecorder = &this->mObject.mItf; 301ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 302ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } while (0); 303ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 304ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS != result) 305ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten (*this->mObject.mItf->Destroy)(&this->mObject.mItf); 306ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 307ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 308ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 309ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 310ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 3117a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 3127a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3137a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 314ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 315ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 3160b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 3170b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 318ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 3190b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateMidiPlayer(SLEngineItf self, SLObjectItf *pPlayer, 3200b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSource *pMIDISrc, SLDataSource *pBankSrc, SLDataSink *pAudioOutput, 3210b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSink *pVibra, SLDataSink *pLEDArray, SLuint32 numInterfaces, 3220b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 3230b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 324ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 325ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 3267a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#ifdef USE_CONFORMANCE 327ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pPlayer || NULL == pMIDISrc || NULL == pAudioOutput) { 328ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 329ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 330ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = NULL; 331ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 332ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCMidiPlayer_class = objectIDtoClass(SL_OBJECTID_MIDIPLAYER); 333ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCMidiPlayer_class, numInterfaces, 334ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 335ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 336ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CMidiPlayer *this = (CMidiPlayer *) construct(pCMidiPlayer_class, exposedMask, self); 337ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 338ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 339ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 340ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // return the new MIDI player object 341ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = &this->mObject.mItf; 3423d81b8ca5d3cee893672beb76e00849d4f3fa8b8Glenn Kasten // a fake value 3433d81b8ca5d3cee893672beb76e00849d4f3fa8b8Glenn Kasten this->mPlay.mDuration = 0; 344ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 345ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 346ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 3477a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 3487a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3497a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 350ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 351ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 3520b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 3530b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 354ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 3550b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateListener(SLEngineItf self, SLObjectItf *pListener, 356d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 3570b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 358ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 359ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 3607a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#ifdef USE_CONFORMANCE 361ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pListener) { 362ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 363ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 364ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pListener = NULL; 365ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 366ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCListener_class = objectIDtoClass(SL_OBJECTID_LISTENER); 367ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCListener_class, numInterfaces, 368ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 369ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 370ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CListener *this = (CListener *) construct(pCListener_class, exposedMask, self); 371ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 372ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 373ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 374ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // return the new listener object 375ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pListener = &this->mObject.mItf; 376ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 377ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 378ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 3797a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 3807a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3817a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 382ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 383ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 3840b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 3850b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 386ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 387d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_Create3DGroup(SLEngineItf self, SLObjectItf *pGroup, SLuint32 numInterfaces, 388d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 3890b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 390ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 391ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 3927a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#ifdef USE_CONFORMANCE 393ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pGroup) { 394ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 395ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 396ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pGroup = NULL; 397ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 398ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pC3DGroup_class = objectIDtoClass(SL_OBJECTID_3DGROUP); 399ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pC3DGroup_class, numInterfaces, 400ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 401ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 402ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten C3DGroup *this = (C3DGroup *) construct(pC3DGroup_class, exposedMask, self); 403ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 404ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 405ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 406ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mMemberMask = 0; 407ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // return the new 3DGroup object 408ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pGroup = &this->mObject.mItf; 409ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 410ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 411ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 4127a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 4137a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 4147a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 415ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 416ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4170b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4180b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 419ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 42000d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kastenstatic SLresult IEngine_CreateOutputMix(SLEngineItf self, SLObjectItf *pMix, SLuint32 numInterfaces, 42100d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 4220b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 423ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 424ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 425ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pMix) { 426ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 427ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 428ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMix = NULL; 429ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 430ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCOutputMix_class = objectIDtoClass(SL_OBJECTID_OUTPUTMIX); 431ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCOutputMix_class, numInterfaces, 432ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 433ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 434ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten COutputMix *this = (COutputMix *) construct(pCOutputMix_class, exposedMask, self); 435ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 436ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 437ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 438ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMix = &this->mObject.mItf; 439ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 440ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 441ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 442ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 443ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4440b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4450b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 446ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 447d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_CreateMetadataExtractor(SLEngineItf self, SLObjectItf *pMetadataExtractor, 448d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten SLDataSource *pDataSource, SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, 4490b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLboolean *pInterfaceRequired) 4500b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 451ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 452ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 4537a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#ifdef USE_CONFORMANCE 454ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pMetadataExtractor) { 455ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 456ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 457ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMetadataExtractor = NULL; 458ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 459ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCMetadataExtractor_class = 460ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten objectIDtoClass(SL_OBJECTID_METADATAEXTRACTOR); 461ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCMetadataExtractor_class, numInterfaces, 462ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 463ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 464ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CMetadataExtractor *this = (CMetadataExtractor *) 465ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten construct(pCMetadataExtractor_class, exposedMask, self); 466ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 467ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 468ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 469ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMetadataExtractor = &this->mObject.mItf; 470ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 471ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 472ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 473ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 4747a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 4757a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 4767a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 477ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 478ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4790b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4800b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 481ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 482d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_CreateExtensionObject(SLEngineItf self, SLObjectItf *pObject, 483d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten void *pParameters, SLuint32 objectID, SLuint32 numInterfaces, 484d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 4850b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 486ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 487ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 488ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pObject) { 489ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 490ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 491ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pObject = NULL; 492ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 493ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 494ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 495ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4960b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4970b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 498ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 4990b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QueryNumSupportedInterfaces(SLEngineItf self, 5000b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 objectID, SLuint32 *pNumSupportedInterfaces) 5010b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 502ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 503ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 504ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pNumSupportedInterfaces) { 505ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 506ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 507ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *class__ = objectIDtoClass(objectID); 508ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == class__) { 509ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 510ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 511ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 count = 0; 512ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 i; 513ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten for (i = 0; i < class__->mInterfaceCount; ++i) 514ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (class__->mInterfaces[i].mInterface != INTERFACE_UNAVAILABLE) 515ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten ++count; 516ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pNumSupportedInterfaces = count; 517ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 518ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 519ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 520ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 521ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE; 5220b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5230b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 524ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 5250b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QuerySupportedInterfaces(SLEngineItf self, 5260b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 objectID, SLuint32 index, SLInterfaceID *pInterfaceId) 5270b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 528ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 529ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 530ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pInterfaceId) { 531ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 532ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 533ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pInterfaceId = NULL; 534ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *class__ = objectIDtoClass(objectID); 535ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == class__) { 536ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 537ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 538ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; // will be reset later 539ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 i; 540ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten for (i = 0; i < class__->mInterfaceCount; ++i) { 541ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (INTERFACE_UNAVAILABLE == class__->mInterfaces[i].mInterface) 542ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten continue; 543ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (index == 0) { 544ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pInterfaceId = &SL_IID_array[class__->mInterfaces[i].mMPH]; 545ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 546ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 547ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 548ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten --index; 549ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 550a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 551a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 552ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 553ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5540b167267bda99b68346045ccab14e810121d5de4Glenn Kasten}; 5550b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 556ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 557ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kastenstatic SLresult IEngine_QueryNumSupportedExtensions(SLEngineItf self, SLuint32 *pNumExtensions) 5580b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 559ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 560ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 561ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pNumExtensions) { 562ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 563ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 564ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pNumExtensions = 0; 565ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 566ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 567ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 568ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5690b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5700b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 571ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 5720b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QuerySupportedExtension(SLEngineItf self, 5730b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 index, SLchar *pExtensionName, SLint16 *pNameLength) 5740b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 575ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 576ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 5770b167267bda99b68346045ccab14e810121d5de4Glenn Kasten // any index >= 0 will be >= number of supported extensions 578ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 579ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 580ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5810b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5820b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 583ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 5840b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_IsExtensionSupported(SLEngineItf self, 5850b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLchar *pExtensionName, SLboolean *pSupported) 5860b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 587ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 588ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 589ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pExtensionName || NULL == pSupported) { 590ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 591ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 592ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // no extensions are supported 593ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pSupported = SL_BOOLEAN_FALSE; 594ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 595ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 596ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 597ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5980b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5990b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 600ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6010b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic const struct SLEngineItf_ IEngine_Itf = { 6020b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateLEDDevice, 6030b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateVibraDevice, 6040b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateAudioPlayer, 6050b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateAudioRecorder, 6060b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateMidiPlayer, 6070b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateListener, 6080b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_Create3DGroup, 6090b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateOutputMix, 6100b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateMetadataExtractor, 6110b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateExtensionObject, 6120b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QueryNumSupportedInterfaces, 6130b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QuerySupportedInterfaces, 6140b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QueryNumSupportedExtensions, 6150b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QuerySupportedExtension, 6160b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_IsExtensionSupported 6170b167267bda99b68346045ccab14e810121d5de4Glenn Kasten}; 6180b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 6190b167267bda99b68346045ccab14e810121d5de4Glenn Kastenvoid IEngine_init(void *self) 6200b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 6210b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine *this = (IEngine *) self; 6220b167267bda99b68346045ccab14e810121d5de4Glenn Kasten this->mItf = &IEngine_Itf; 6230b167267bda99b68346045ccab14e810121d5de4Glenn Kasten // mLossOfControlGlobal is initialized in CreateEngine 62400d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten#ifdef USE_SDL 62500d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten this->mOutputMix = NULL; 62600d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten#endif 627ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten this->mInstanceCount = 1; // ourself 628ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten this->mInstanceMask = 0; 629e5bf0d2c9531a7064eb3ddcafaf93ac1b0974037Glenn Kasten this->mChangedMask = 0; 6300b167267bda99b68346045ccab14e810121d5de4Glenn Kasten unsigned i; 631d07ed7df4ec9338f97f12627690d58ed9b34f25bGlenn Kasten for (i = 0; i < MAX_INSTANCE; ++i) 6320b167267bda99b68346045ccab14e810121d5de4Glenn Kasten this->mInstances[i] = NULL; 633d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten this->mShutdown = SL_BOOLEAN_FALSE; 634e5bf0d2c9531a7064eb3ddcafaf93ac1b0974037Glenn Kasten int ok; 635e5bf0d2c9531a7064eb3ddcafaf93ac1b0974037Glenn Kasten ok = pthread_cond_init(&this->mShutdownCond, (const pthread_condattr_t *) NULL); 636e5bf0d2c9531a7064eb3ddcafaf93ac1b0974037Glenn Kasten assert(0 == ok); 6374be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#ifdef ANDROID 6384be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi this->mEqNumPresets = 0; 6394be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi this->mEqPresetNames = NULL; 6404be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#endif 6410b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 642