IEngine.c revision a7b79e766ec6d95e9236168c27461c2ebaef4659
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 27c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#ifdef USE_OPTIONAL 28928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn 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; 42f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 43f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new LED object 44ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pDevice = &this->mObject.mItf; 45ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 46ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 47ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 487a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 497a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 507a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 51ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 52ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 530b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 540b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 55ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 56daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kastenstatic SLresult IEngine_CreateVibraDevice(SLEngineItf self, SLObjectItf *pDevice, SLuint32 deviceID, 57daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 580b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 59ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 60ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 61c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#ifdef USE_OPTIONAL 62928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if ((NULL == pDevice) || (SL_DEFAULTDEVICEID_VIBRA != deviceID)) { 63ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 64ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 65ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pDevice = NULL; 66ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 67ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCVibraDevice_class = objectIDtoClass(SL_OBJECTID_VIBRADEVICE); 68ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCVibraDevice_class, numInterfaces, 69ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 70ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 71ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CVibraDevice *this = (CVibraDevice *) construct(pCVibraDevice_class, exposedMask, self); 72ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 73ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 74ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 75ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mDeviceID = deviceID; 76f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 77f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new vibra object 78ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pDevice = &this->mObject.mItf; 79ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 80ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 81ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 827a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 837a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 847a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 85ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 86ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 870b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 880b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 89ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 900b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateAudioPlayer(SLEngineItf self, SLObjectItf *pPlayer, 910b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSource *pAudioSrc, SLDataSink *pAudioSnk, SLuint32 numInterfaces, 920b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 930b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 94ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 95ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 96ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pPlayer) { 97ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 98ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 99ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = NULL; 100ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 101ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCAudioPlayer_class = objectIDtoClass(SL_OBJECTID_AUDIOPLAYER); 102ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCAudioPlayer_class, numInterfaces, 103ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 104ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 105ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 106ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Construct our new AudioPlayer instance 107ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CAudioPlayer *this = (CAudioPlayer *) construct(pCAudioPlayer_class, exposedMask, self); 108ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 109ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 110ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 111b91e32605ecf39e34ad39936b1ee193bb4e30225Glenn Kasten 112ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten do { 113daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 114ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Initialize private fields not associated with an interface 115ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mMuteMask = 0; 116ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mSoloMask = 0; 117ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // const, will be set later by the containing AudioPlayer or MidiPlayer 118ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mNumChannels = 0; 119ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mSampleRateMilliHz = 0; 120daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 121ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Check the source and sink parameters against generic constraints, 122ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // and make a local copy of all parameters in case other application threads 123ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // change memory concurrently. 124daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 125ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkDataSource(pAudioSrc, &this->mDataSource); 1263c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 1273c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi break; 1283c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 1293c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi 1303c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi result = checkSourceFormatVsInterfacesCompatibility(&this->mDataSource, 1313c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi numInterfaces, pInterfaceIds, pInterfaceRequired); 1323c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 133ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1343c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 135daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 136712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi result = checkDataSink(pAudioSnk, &this->mDataSink, SL_OBJECTID_AUDIOPLAYER); 1373c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 138ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1393c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 140daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 1414b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten // copy the buffer queue count from source locator to the buffer queue interface 14218abcc4b70fab1f84d6fbebac3a8e34480a6c4d3Glenn Kasten // we have already range-checked the value down to a smaller width 1434b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 1444b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten this->mBufferQueue.mNumBuffers = (SL_DATALOCATOR_BUFFERQUEUE == *(SLuint32 *) 14518abcc4b70fab1f84d6fbebac3a8e34480a6c4d3Glenn Kasten pAudioSrc->pLocator) ? (SLuint16) ((SLDataLocator_BufferQueue *) 1464b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten pAudioSrc->pLocator)->numBuffers : 0; 1474b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 148ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // check the audio source and sink parameters against platform support 149ef8931ae547cd703e69df9ad350d69825da0f546Jean-Michel Trivi#ifdef ANDROID 150d739e18bea1deaf7c487f99a512c0ae7649615c2Jean-Michel Trivi result = android_audioPlayer_checkSourceSink(this); 151928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 152ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 153928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 1540b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#endif 155acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten 1560b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#ifdef USE_SNDFILE 157ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SndFile_checkAudioPlayerSourceSink(this); 158928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 159ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 160928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 1610b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#endif 1620b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 1630b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#ifdef USE_OUTPUTMIXEXT 164ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = IOutputMixExt_checkAudioPlayerSourceSink(this); 165928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 166ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 167928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 168daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten#endif 1690b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 1703af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // FIXME move to dedicated function 171ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Allocate memory for buffer queue 1724b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 173ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten //if (0 != this->mBufferQueue.mNumBuffers) { 174ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // inline allocation of circular mArray, up to a typical max 175ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (BUFFER_HEADER_TYPICAL >= this->mBufferQueue.mNumBuffers) { 176ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mArray = this->mBufferQueue.mTypical; 177ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 178ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Avoid possible integer overflow during multiplication; this arbitrary 179ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // maximum is big enough to not interfere with real applications, but 180ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // small enough to not overflow. 181ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (this->mBufferQueue.mNumBuffers >= 256) { 182ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 183ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 184ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 185ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mArray = (BufferHeader *) malloc((this->mBufferQueue. 186ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten mNumBuffers + 1) * sizeof(BufferHeader)); 187ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this->mBufferQueue.mArray) { 188ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 189ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 190ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 191ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 192ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mFront = this->mBufferQueue.mArray; 193ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mRear = this->mBufferQueue.mArray; 194ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten //} 195ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 196ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // used to store the data source of our audio player 197ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mDynamicSource.mDataSource = &this->mDataSource.u.mSource; 198ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 199ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // platform-specific initialization 200ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten#ifdef ANDROID 201d739e18bea1deaf7c487f99a512c0ae7649615c2Jean-Michel Trivi android_audioPlayer_create(this); 202ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten#endif 2030b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 204ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } while (0); 205daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 206e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten if (SL_RESULT_SUCCESS != result) { 207f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Destroy(&this->mObject.mItf); 208f51dba65751107c930759938775b75531ec1f330Glenn Kasten } else { 209f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 210f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new audio player object 211f51dba65751107c930759938775b75531ec1f330Glenn Kasten *pPlayer = &this->mObject.mItf; 212e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten } 213daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 214ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 215ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 216acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten 217ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 218ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 219ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 2200b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 2210b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 222ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 223ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kastenstatic SLresult IEngine_CreateAudioRecorder(SLEngineItf self, SLObjectItf *pRecorder, 224ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten SLDataSource *pAudioSrc, SLDataSink *pAudioSnk, SLuint32 numInterfaces, 225ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 2260b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 227ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 228ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 229c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#if defined(USE_OPTIONAL) || defined(ANDROID) 230ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pRecorder) { 231ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 232ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 233ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pRecorder = NULL; 234ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 235ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCAudioRecorder_class = objectIDtoClass(SL_OBJECTID_AUDIORECORDER); 236ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCAudioRecorder_class, numInterfaces, 2373af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi pInterfaceIds, pInterfaceRequired, &exposedMask); 2383af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 239ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 240ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 241ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Construct our new AudioRecorder instance 242ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CAudioRecorder *this = (CAudioRecorder *) construct(pCAudioRecorder_class, exposedMask, 2433af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi self); 244ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 245ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 246ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 247ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 248ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten do { 249712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi // const, will be set later by the containing AudioRecorder 250712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi this->mNumChannels = 0; 251712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi this->mSampleRateMilliHz = 0; 252712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 253ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Check the source and sink parameters, and make a local copy of all parameters 254ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkDataSource(pAudioSrc, &this->mDataSource); 255928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 256ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 257928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 258712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi result = checkDataSink(pAudioSnk, &this->mDataSink, SL_OBJECTID_AUDIORECORDER); 259928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 260ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 261928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 262ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 2633af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // check the audio source and sink parameters against platform support 2643af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#ifdef ANDROID 2653af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = android_audioRecorder_checkSourceSinkSupport(this); 2663af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 267a7b79e766ec6d95e9236168c27461c2ebaef4659Glenn Kasten SL_LOGE("Cannot create AudioRecorder: invalid source or sink"); 2683af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 2693af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2703af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#endif 2713af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2724b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten#ifdef ANDROID 2733af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // FIXME move to dedicated function 2743af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SLuint32 locatorType = *(SLuint32 *) pAudioSnk->pLocator; 2753af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (locatorType == SL_DATALOCATOR_BUFFERQUEUE) { 2763af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mNumBuffers = ((SLDataLocator_BufferQueue *) 2773af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi pAudioSnk->pLocator)->numBuffers; 2783af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // inline allocation of circular Buffer Queue mArray, up to a typical max 2793af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (BUFFER_HEADER_TYPICAL >= this->mBufferQueue.mNumBuffers) { 2803af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mArray = this->mBufferQueue.mTypical; 2813af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } else { 2823af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // Avoid possible integer overflow during multiplication; this arbitrary 2833af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // maximum is big enough to not interfere with real applications, but 2843af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // small enough to not overflow. 2853af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (this->mBufferQueue.mNumBuffers >= 256) { 2863af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = SL_RESULT_MEMORY_FAILURE; 2873af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 2883af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2893af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mArray = (BufferHeader *) malloc((this->mBufferQueue. 2903af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi mNumBuffers + 1) * sizeof(BufferHeader)); 2913af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (NULL == this->mBufferQueue.mArray) { 2923af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = SL_RESULT_MEMORY_FAILURE; 2933af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 2943af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2953af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2963af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mFront = this->mBufferQueue.mArray; 2973af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mRear = this->mBufferQueue.mArray; 2983af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2994b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten#endif 3003af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3013af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // platform-specific initialization 3023af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#ifdef ANDROID 3033af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi android_audioRecorder_create(this); 3043af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#endif 305ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 306ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } while (0); 307ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 308928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 309f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Destroy(&this->mObject.mItf); 310f51dba65751107c930759938775b75531ec1f330Glenn Kasten } else { 311f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 312f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new audio recorder object 313f51dba65751107c930759938775b75531ec1f330Glenn Kasten *pRecorder = &this->mObject.mItf; 314928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 315ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 316ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 317ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 318ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 319ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 3207a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 3217a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3227a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 323ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 324ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 3250b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 3260b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 327ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 3280b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateMidiPlayer(SLEngineItf self, SLObjectItf *pPlayer, 3290b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSource *pMIDISrc, SLDataSource *pBankSrc, SLDataSink *pAudioOutput, 3300b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSink *pVibra, SLDataSink *pLEDArray, SLuint32 numInterfaces, 3310b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 3320b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 333ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 334ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 335c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#if defined(USE_GAME) || defined(USE_PHONE) 336928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if ((NULL == pPlayer) || (NULL == pMIDISrc) || (NULL == pAudioOutput)) { 337ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 338ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 339ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = NULL; 340ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 341ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCMidiPlayer_class = objectIDtoClass(SL_OBJECTID_MIDIPLAYER); 342ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCMidiPlayer_class, numInterfaces, 343ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 344ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 345ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CMidiPlayer *this = (CMidiPlayer *) construct(pCMidiPlayer_class, exposedMask, self); 346ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 347ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 348ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 349928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // FIXME a fake value - why not use value from IPlay_init? what does CT check for? 3503d81b8ca5d3cee893672beb76e00849d4f3fa8b8Glenn Kasten this->mPlay.mDuration = 0; 351f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 352f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new MIDI player object 353f51dba65751107c930759938775b75531ec1f330Glenn Kasten *pPlayer = &this->mObject.mItf; 354ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 355ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 356ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 3577a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 3587a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3597a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 360ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 361ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 3620b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 3630b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 364ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 3650b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateListener(SLEngineItf self, SLObjectItf *pListener, 366d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 3670b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 368ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 369ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 370c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#ifdef USE_GAME 371ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pListener) { 372ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 373ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 374ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pListener = NULL; 375ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 376ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCListener_class = objectIDtoClass(SL_OBJECTID_LISTENER); 377ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCListener_class, numInterfaces, 378ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 379ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 380ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CListener *this = (CListener *) construct(pCListener_class, exposedMask, self); 381ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 382ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 383ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 384f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 385f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new 3D listener object 386ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pListener = &this->mObject.mItf; 387ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 388ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 389ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 3907a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 3917a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3927a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 393ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 394ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 3950b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 3960b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 397ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 398d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_Create3DGroup(SLEngineItf self, SLObjectItf *pGroup, SLuint32 numInterfaces, 399d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 4000b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 401ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 402ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 403c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#ifdef USE_GAME 404ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pGroup) { 405ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 406ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 407ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pGroup = NULL; 408ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 409ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pC3DGroup_class = objectIDtoClass(SL_OBJECTID_3DGROUP); 410ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pC3DGroup_class, numInterfaces, 411ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 412ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 413ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten C3DGroup *this = (C3DGroup *) construct(pC3DGroup_class, exposedMask, self); 414ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 415ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 416ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 417ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mMemberMask = 0; 418f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 419f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new 3D group object 420ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pGroup = &this->mObject.mItf; 421ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 422ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 423ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 4247a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 4257a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 4267a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 427ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 428ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4290b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4300b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 431ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 43200d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kastenstatic SLresult IEngine_CreateOutputMix(SLEngineItf self, SLObjectItf *pMix, SLuint32 numInterfaces, 43300d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 4340b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 435ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 436ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 437ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pMix) { 438ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 439ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 440ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMix = NULL; 441ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 442ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCOutputMix_class = objectIDtoClass(SL_OBJECTID_OUTPUTMIX); 443ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCOutputMix_class, numInterfaces, 444ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 445ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 446ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten COutputMix *this = (COutputMix *) construct(pCOutputMix_class, exposedMask, self); 447ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 448ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 449ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 45043e7743b5297cc5afcb246a7e2b5d825a607f8afJean-Michel Trivi#ifdef ANDROID 45143e7743b5297cc5afcb246a7e2b5d825a607f8afJean-Michel Trivi android_outputMix_create(this); 45243e7743b5297cc5afcb246a7e2b5d825a607f8afJean-Michel Trivi#endif 453f51dba65751107c930759938775b75531ec1f330Glenn Kasten#ifdef USE_SDL 454f51dba65751107c930759938775b75531ec1f330Glenn Kasten IEngine *thisEngine = this->mObject.mEngine; 455f51dba65751107c930759938775b75531ec1f330Glenn Kasten interface_lock_exclusive(thisEngine); 456f51dba65751107c930759938775b75531ec1f330Glenn Kasten bool unpause = false; 457f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (NULL == thisEngine->mOutputMix) { 458f51dba65751107c930759938775b75531ec1f330Glenn Kasten thisEngine->mOutputMix = this; 459f51dba65751107c930759938775b75531ec1f330Glenn Kasten unpause = true; 460f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 461f51dba65751107c930759938775b75531ec1f330Glenn Kasten interface_unlock_exclusive(thisEngine); 462f51dba65751107c930759938775b75531ec1f330Glenn Kasten#endif 463f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 464f51dba65751107c930759938775b75531ec1f330Glenn Kasten#ifdef USE_SDL 465f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (unpause) { 466f51dba65751107c930759938775b75531ec1f330Glenn Kasten // Enable SDL_callback to be called periodically by SDL's internal thread 467f51dba65751107c930759938775b75531ec1f330Glenn Kasten SDL_PauseAudio(0); 468f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 469f51dba65751107c930759938775b75531ec1f330Glenn Kasten#endif 470f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new output mix object 471ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMix = &this->mObject.mItf; 472ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 473ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 474ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 475ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 476ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4770b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4780b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 479ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 480d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_CreateMetadataExtractor(SLEngineItf self, SLObjectItf *pMetadataExtractor, 481d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten SLDataSource *pDataSource, SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, 4820b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLboolean *pInterfaceRequired) 4830b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 484ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 485ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 486c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#if defined(USE_GAME) || defined(USE_MUSIC) 487ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pMetadataExtractor) { 488ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 489ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 490ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMetadataExtractor = NULL; 491ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 492ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCMetadataExtractor_class = 493ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten objectIDtoClass(SL_OBJECTID_METADATAEXTRACTOR); 494ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCMetadataExtractor_class, numInterfaces, 495ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 496ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 497ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CMetadataExtractor *this = (CMetadataExtractor *) 498ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten construct(pCMetadataExtractor_class, exposedMask, self); 499ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 500ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 501ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 502f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 503f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new metadata extractor object 504ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMetadataExtractor = &this->mObject.mItf; 505ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 506ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 507ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 508ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 5097a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 5107a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 5117a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 512ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 513ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5140b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5150b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 516ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 517d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_CreateExtensionObject(SLEngineItf self, SLObjectItf *pObject, 518d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten void *pParameters, SLuint32 objectID, SLuint32 numInterfaces, 519d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 5200b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 521ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 522ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 523ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pObject) { 524ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 525ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 526ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pObject = NULL; 527ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 528ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 529ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 530ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5310b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5320b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 533ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 5340b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QueryNumSupportedInterfaces(SLEngineItf self, 5350b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 objectID, SLuint32 *pNumSupportedInterfaces) 5360b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 537ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 538ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 539ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pNumSupportedInterfaces) { 540ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 541ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 542ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *class__ = objectIDtoClass(objectID); 543ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == class__) { 544ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 545ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 546ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 count = 0; 547ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 i; 548c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten for (i = 0; i < class__->mInterfaceCount; ++i) { 549c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten switch (class__->mInterfaces[i].mInterface) { 550c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_IMPLICIT: 551c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_EXPLICIT: 552c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_DYNAMIC: 553ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten ++count; 554c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 555c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_UNAVAILABLE: 556c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 557c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten default: 558c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten assert(false); 559c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 560c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 561c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 562ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pNumSupportedInterfaces = count; 563ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 564ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 565ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 566ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 567ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE; 5680b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5690b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 570ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 5710b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QuerySupportedInterfaces(SLEngineItf self, 5720b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 objectID, SLuint32 index, SLInterfaceID *pInterfaceId) 5730b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 574ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 575ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 576ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pInterfaceId) { 577ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 578ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 579ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pInterfaceId = NULL; 580ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *class__ = objectIDtoClass(objectID); 581ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == class__) { 582ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 583ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 584ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; // will be reset later 585ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 i; 586ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten for (i = 0; i < class__->mInterfaceCount; ++i) { 587c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten switch (class__->mInterfaces[i].mInterface) { 588c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_IMPLICIT: 589c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_EXPLICIT: 590c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_DYNAMIC: 591c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 592c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_UNAVAILABLE: 593ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten continue; 594c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten default: 595c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten assert(false); 596c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 597c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 598ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (index == 0) { 599ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pInterfaceId = &SL_IID_array[class__->mInterfaces[i].mMPH]; 600ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 601ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 602ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 603ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten --index; 604ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 605a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 606a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 607ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 608ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 6090b167267bda99b68346045ccab14e810121d5de4Glenn Kasten}; 6100b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 611ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 612ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kastenstatic SLresult IEngine_QueryNumSupportedExtensions(SLEngineItf self, SLuint32 *pNumExtensions) 6130b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 614ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 615ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 616ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pNumExtensions) { 617ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 618ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 619e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#ifdef ANDROID 620e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi // FIXME support Android extensions 621e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#else 622ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pNumExtensions = 0; 623e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#endif 624ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 625ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 626ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 627ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 6280b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 6290b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 630ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6310b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QuerySupportedExtension(SLEngineItf self, 6320b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 index, SLchar *pExtensionName, SLint16 *pNameLength) 6330b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 634ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 635ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6360b167267bda99b68346045ccab14e810121d5de4Glenn Kasten // any index >= 0 will be >= number of supported extensions 637e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi 638e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#ifdef ANDROID 639e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi // FIXME support Android extensions 640e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 641e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#else 642ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 643e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#endif 644ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 645ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 6460b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 6470b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 648ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6490b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_IsExtensionSupported(SLEngineItf self, 6500b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLchar *pExtensionName, SLboolean *pSupported) 6510b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 652ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 653ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 654ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pExtensionName || NULL == pSupported) { 655ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 656ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 657e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#ifdef ANDROID 658e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi // FIXME support Android extensions 659e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi *pSupported = SL_BOOLEAN_FALSE; 660e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#else 661ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // no extensions are supported 662ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pSupported = SL_BOOLEAN_FALSE; 663e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#endif 664ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 665ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 666ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 667ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 6680b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 6690b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 670ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6710b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic const struct SLEngineItf_ IEngine_Itf = { 6720b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateLEDDevice, 6730b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateVibraDevice, 6740b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateAudioPlayer, 6750b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateAudioRecorder, 6760b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateMidiPlayer, 6770b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateListener, 6780b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_Create3DGroup, 6790b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateOutputMix, 6800b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateMetadataExtractor, 6810b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateExtensionObject, 6820b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QueryNumSupportedInterfaces, 6830b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QuerySupportedInterfaces, 6840b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QueryNumSupportedExtensions, 6850b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QuerySupportedExtension, 6860b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_IsExtensionSupported 6870b167267bda99b68346045ccab14e810121d5de4Glenn Kasten}; 6880b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 6890b167267bda99b68346045ccab14e810121d5de4Glenn Kastenvoid IEngine_init(void *self) 6900b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 6910b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine *this = (IEngine *) self; 6920b167267bda99b68346045ccab14e810121d5de4Glenn Kasten this->mItf = &IEngine_Itf; 6930b167267bda99b68346045ccab14e810121d5de4Glenn Kasten // mLossOfControlGlobal is initialized in CreateEngine 69400d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten#ifdef USE_SDL 69500d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten this->mOutputMix = NULL; 69600d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten#endif 697ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten this->mInstanceCount = 1; // ourself 698ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten this->mInstanceMask = 0; 699e5bf0d2c9531a7064eb3ddcafaf93ac1b0974037Glenn Kasten this->mChangedMask = 0; 7000b167267bda99b68346045ccab14e810121d5de4Glenn Kasten unsigned i; 701928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten for (i = 0; i < MAX_INSTANCE; ++i) { 7020b167267bda99b68346045ccab14e810121d5de4Glenn Kasten this->mInstances[i] = NULL; 703928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 704d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten this->mShutdown = SL_BOOLEAN_FALSE; 7054597a7427b697df31d0bbf4c2040806d0c27b6e0Glenn Kasten this->mShutdownAck = SL_BOOLEAN_FALSE; 70614e903028c4abfc1b2fbfab6560e3b864086f895Glenn Kasten#if defined(ANDROID) && !defined(USE_BACKPORT) 7074be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi this->mEqNumPresets = 0; 7084be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi this->mEqPresetNames = NULL; 7094be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#endif 7100b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 711