IEngine.c revision 43e7743b5297cc5afcb246a7e2b5d825a607f8af
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; 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 59c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#ifdef USE_OPTIONAL 60928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn 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 111343c522ebf4f9c321eef8c3b3b2945f1c1cb8846Glenn Kasten this->mOutputMix = NULL; 112ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mMuteMask = 0; 113ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mSoloMask = 0; 114ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // const, will be set later by the containing AudioPlayer or MidiPlayer 115ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mNumChannels = 0; 116ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mSampleRateMilliHz = 0; 117daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 118ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Check the source and sink parameters against generic constraints, 119ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // and make a local copy of all parameters in case other application threads 120ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // change memory concurrently. 121daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 122ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkDataSource(pAudioSrc, &this->mDataSource); 1233c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 1243c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi break; 1253c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 1263c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi 1273c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi result = checkSourceFormatVsInterfacesCompatibility(&this->mDataSource, 1283c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi numInterfaces, pInterfaceIds, pInterfaceRequired); 1293c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 130ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1313c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 132daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 133712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi result = checkDataSink(pAudioSnk, &this->mDataSink, SL_OBJECTID_AUDIOPLAYER); 1343c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 135ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1363c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 137daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 1384b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten // copy the buffer queue count from source locator to the buffer queue interface 13918abcc4b70fab1f84d6fbebac3a8e34480a6c4d3Glenn Kasten // we have already range-checked the value down to a smaller width 1404b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 1414b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten this->mBufferQueue.mNumBuffers = (SL_DATALOCATOR_BUFFERQUEUE == *(SLuint32 *) 14218abcc4b70fab1f84d6fbebac3a8e34480a6c4d3Glenn Kasten pAudioSrc->pLocator) ? (SLuint16) ((SLDataLocator_BufferQueue *) 1434b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten pAudioSrc->pLocator)->numBuffers : 0; 1444b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 145928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // link this audio player to its associated output mix via a strong reference 146343c522ebf4f9c321eef8c3b3b2945f1c1cb8846Glenn Kasten if (SL_DATALOCATOR_OUTPUTMIX == this->mDataSink.mLocator.mLocatorType) { 147343c522ebf4f9c321eef8c3b3b2945f1c1cb8846Glenn Kasten this->mOutputMix = (COutputMix *) 148343c522ebf4f9c321eef8c3b3b2945f1c1cb8846Glenn Kasten this->mDataSink.mLocator.mOutputMix.outputMix; 149343c522ebf4f9c321eef8c3b3b2945f1c1cb8846Glenn Kasten } 150343c522ebf4f9c321eef8c3b3b2945f1c1cb8846Glenn Kasten 151ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // check the audio source and sink parameters against platform support 152ef8931ae547cd703e69df9ad350d69825da0f546Jean-Michel Trivi#ifdef ANDROID 153d739e18bea1deaf7c487f99a512c0ae7649615c2Jean-Michel Trivi result = android_audioPlayer_checkSourceSink(this); 154928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 155ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 156928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 1570b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#endif 158acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten 1590b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#ifdef USE_SNDFILE 160ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SndFile_checkAudioPlayerSourceSink(this); 161928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 162ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 163928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 1640b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#endif 1650b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 1660b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#ifdef USE_OUTPUTMIXEXT 167ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = IOutputMixExt_checkAudioPlayerSourceSink(this); 168928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 169ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 170928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 171daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten#endif 1720b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 1733af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // FIXME move to dedicated function 174ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Allocate memory for buffer queue 1754b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 176ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten //if (0 != this->mBufferQueue.mNumBuffers) { 177ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // inline allocation of circular mArray, up to a typical max 178ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (BUFFER_HEADER_TYPICAL >= this->mBufferQueue.mNumBuffers) { 179ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mArray = this->mBufferQueue.mTypical; 180ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 181ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Avoid possible integer overflow during multiplication; this arbitrary 182ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // maximum is big enough to not interfere with real applications, but 183ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // small enough to not overflow. 184ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (this->mBufferQueue.mNumBuffers >= 256) { 185ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 186ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 187ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 188ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mArray = (BufferHeader *) malloc((this->mBufferQueue. 189ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten mNumBuffers + 1) * sizeof(BufferHeader)); 190ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this->mBufferQueue.mArray) { 191ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 192ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 193ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 194ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 195ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mFront = this->mBufferQueue.mArray; 196ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mRear = this->mBufferQueue.mArray; 197ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten //} 198ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 199ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // used to store the data source of our audio player 200ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mDynamicSource.mDataSource = &this->mDataSource.u.mSource; 201ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 202ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // platform-specific initialization 203ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten#ifdef ANDROID 204d739e18bea1deaf7c487f99a512c0ae7649615c2Jean-Michel Trivi android_audioPlayer_create(this); 205ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten#endif 2060b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 207ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // return the new audio player object 208ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = &this->mObject.mItf; 209daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 210ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } while (0); 211daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 212e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten if (SL_RESULT_SUCCESS != result) { 213ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten (*this->mObject.mItf->Destroy)(&this->mObject.mItf); 214e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten // equivalent to calling IObject_Destroy directly 215e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten } 216daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 217ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 218ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 219acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten 220ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 221ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 222ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 2230b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 2240b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 225ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 226ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kastenstatic SLresult IEngine_CreateAudioRecorder(SLEngineItf self, SLObjectItf *pRecorder, 227ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten SLDataSource *pAudioSrc, SLDataSink *pAudioSnk, SLuint32 numInterfaces, 228ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 2290b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 230ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 231ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 2323af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SL_LOGV("IEngine_CreateAudioRecorder() entering"); 2333af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 234c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#if defined(USE_OPTIONAL) || defined(ANDROID) 235ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pRecorder) { 236ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 237ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 238ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pRecorder = NULL; 239ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 240ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCAudioRecorder_class = objectIDtoClass(SL_OBJECTID_AUDIORECORDER); 241ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCAudioRecorder_class, numInterfaces, 2423af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi pInterfaceIds, pInterfaceRequired, &exposedMask); 2433af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 244ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 245ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 246ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Construct our new AudioRecorder instance 247ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CAudioRecorder *this = (CAudioRecorder *) construct(pCAudioRecorder_class, exposedMask, 2483af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi self); 249ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 250ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 251ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 252ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 253ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten do { 254712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi // const, will be set later by the containing AudioRecorder 255712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi this->mNumChannels = 0; 256712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi this->mSampleRateMilliHz = 0; 257712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 258ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Check the source and sink parameters, and make a local copy of all parameters 259ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkDataSource(pAudioSrc, &this->mDataSource); 260928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 261ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 262928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 263712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi result = checkDataSink(pAudioSnk, &this->mDataSink, SL_OBJECTID_AUDIORECORDER); 264928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 265ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 266928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 267ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 2683af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // check the audio source and sink parameters against platform support 2693af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#ifdef ANDROID 2703af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = android_audioRecorder_checkSourceSinkSupport(this); 2713af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 2723af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SL_LOGE("Android: Cannot create AudioRecorder: invalid source or sink"); 2733af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 2743af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2753af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#endif 2763af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 2774b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten#ifdef ANDROID 2783af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // FIXME move to dedicated function 2793af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi SLuint32 locatorType = *(SLuint32 *) pAudioSnk->pLocator; 2803af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (locatorType == SL_DATALOCATOR_BUFFERQUEUE) { 2813af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mNumBuffers = ((SLDataLocator_BufferQueue *) 2823af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi pAudioSnk->pLocator)->numBuffers; 2833af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // inline allocation of circular Buffer Queue mArray, up to a typical max 2843af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (BUFFER_HEADER_TYPICAL >= this->mBufferQueue.mNumBuffers) { 2853af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mArray = this->mBufferQueue.mTypical; 2863af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } else { 2873af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // Avoid possible integer overflow during multiplication; this arbitrary 2883af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // maximum is big enough to not interfere with real applications, but 2893af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // small enough to not overflow. 2903af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (this->mBufferQueue.mNumBuffers >= 256) { 2913af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = SL_RESULT_MEMORY_FAILURE; 2923af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 2933af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 2943af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mArray = (BufferHeader *) malloc((this->mBufferQueue. 2953af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi mNumBuffers + 1) * sizeof(BufferHeader)); 2963af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (NULL == this->mBufferQueue.mArray) { 2973af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = SL_RESULT_MEMORY_FAILURE; 2983af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 2993af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 3003af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 3013af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mFront = this->mBufferQueue.mArray; 3023af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mRear = this->mBufferQueue.mArray; 3033af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 3044b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten#endif 3053af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3063af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // platform-specific initialization 3073af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#ifdef ANDROID 3083af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi android_audioRecorder_create(this); 3093af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#endif 310ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 311ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // return the new audio recorder object 312ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pRecorder = &this->mObject.mItf; 313ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 314ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } while (0); 315ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 316928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 317ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten (*this->mObject.mItf->Destroy)(&this->mObject.mItf); 318928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // equivalent to calling IObject_Destroy directly 319928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 320ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 321ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 322ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 323ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 324ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 3257a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 3267a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3277a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 328ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 329ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 3300b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 3310b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 332ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 3330b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateMidiPlayer(SLEngineItf self, SLObjectItf *pPlayer, 3340b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSource *pMIDISrc, SLDataSource *pBankSrc, SLDataSink *pAudioOutput, 3350b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSink *pVibra, SLDataSink *pLEDArray, SLuint32 numInterfaces, 3360b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 3370b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 338ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 339ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 340c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#if defined(USE_GAME) || defined(USE_PHONE) 341928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if ((NULL == pPlayer) || (NULL == pMIDISrc) || (NULL == pAudioOutput)) { 342ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 343ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 344ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = NULL; 345ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 346ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCMidiPlayer_class = objectIDtoClass(SL_OBJECTID_MIDIPLAYER); 347ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCMidiPlayer_class, numInterfaces, 348ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 349ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 350ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CMidiPlayer *this = (CMidiPlayer *) construct(pCMidiPlayer_class, exposedMask, self); 351ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 352ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 353ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 354ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // return the new MIDI player object 355ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = &this->mObject.mItf; 356928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // FIXME a fake value - why not use value from IPlay_init? what does CT check for? 3573d81b8ca5d3cee893672beb76e00849d4f3fa8b8Glenn Kasten this->mPlay.mDuration = 0; 358ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 359ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 360ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 3617a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 3627a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3637a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 364ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 365ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 3660b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 3670b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 368ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 3690b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateListener(SLEngineItf self, SLObjectItf *pListener, 370d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 3710b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 372ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 373ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 374c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#ifdef USE_GAME 375ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pListener) { 376ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 377ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 378ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pListener = NULL; 379ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 380ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCListener_class = objectIDtoClass(SL_OBJECTID_LISTENER); 381ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCListener_class, numInterfaces, 382ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 383ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 384ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CListener *this = (CListener *) construct(pCListener_class, exposedMask, self); 385ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 386ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 387ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 388ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // return the new listener object 389ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pListener = &this->mObject.mItf; 390ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 391ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 392ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 3937a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 3947a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3957a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 396ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 397ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 3980b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 3990b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 400ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 401d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_Create3DGroup(SLEngineItf self, SLObjectItf *pGroup, SLuint32 numInterfaces, 402d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 4030b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 404ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 405ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 406c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#ifdef USE_GAME 407ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pGroup) { 408ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 409ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 410ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pGroup = NULL; 411ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 412ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pC3DGroup_class = objectIDtoClass(SL_OBJECTID_3DGROUP); 413ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pC3DGroup_class, numInterfaces, 414ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 415ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 416ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten C3DGroup *this = (C3DGroup *) construct(pC3DGroup_class, exposedMask, self); 417ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 418ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 419ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 420ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mMemberMask = 0; 421ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // return the new 3DGroup object 422ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pGroup = &this->mObject.mItf; 423ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 424ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 425ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 4267a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 4277a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 4287a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 429ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 430ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4310b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4320b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 433ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 43400d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kastenstatic SLresult IEngine_CreateOutputMix(SLEngineItf self, SLObjectItf *pMix, SLuint32 numInterfaces, 43500d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 4360b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 437ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 438ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 439ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pMix) { 440ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 441ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 442ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMix = NULL; 443ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 444ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCOutputMix_class = objectIDtoClass(SL_OBJECTID_OUTPUTMIX); 445ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCOutputMix_class, numInterfaces, 446ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 447ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 448ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten COutputMix *this = (COutputMix *) construct(pCOutputMix_class, exposedMask, self); 449ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 450ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 451ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 45243e7743b5297cc5afcb246a7e2b5d825a607f8afJean-Michel Trivi#ifdef ANDROID 45343e7743b5297cc5afcb246a7e2b5d825a607f8afJean-Michel Trivi android_outputMix_create(this); 45443e7743b5297cc5afcb246a7e2b5d825a607f8afJean-Michel Trivi#endif 455ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMix = &this->mObject.mItf; 456ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 457ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 458ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 459ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 460ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4610b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4620b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 463ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 464d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_CreateMetadataExtractor(SLEngineItf self, SLObjectItf *pMetadataExtractor, 465d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten SLDataSource *pDataSource, SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, 4660b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLboolean *pInterfaceRequired) 4670b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 468ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 469ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 470c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten#if defined(USE_GAME) || defined(USE_MUSIC) 471ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pMetadataExtractor) { 472ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 473ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 474ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMetadataExtractor = NULL; 475ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 476ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCMetadataExtractor_class = 477ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten objectIDtoClass(SL_OBJECTID_METADATAEXTRACTOR); 478ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCMetadataExtractor_class, numInterfaces, 479ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 480ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 481ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CMetadataExtractor *this = (CMetadataExtractor *) 482ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten construct(pCMetadataExtractor_class, exposedMask, self); 483ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 484ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 485ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 486ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMetadataExtractor = &this->mObject.mItf; 487ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 488ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 489ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 490ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 4917a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 4927a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 4937a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 494ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 495ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4960b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4970b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 498ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 499d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_CreateExtensionObject(SLEngineItf self, SLObjectItf *pObject, 500d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten void *pParameters, SLuint32 objectID, SLuint32 numInterfaces, 501d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 5020b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 503ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 504ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 505ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pObject) { 506ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 507ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 508ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pObject = NULL; 509ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 510ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 511ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 512ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5130b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5140b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 515ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 5160b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QueryNumSupportedInterfaces(SLEngineItf self, 5170b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 objectID, SLuint32 *pNumSupportedInterfaces) 5180b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 519ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 520ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 521ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pNumSupportedInterfaces) { 522ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 523ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 524ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *class__ = objectIDtoClass(objectID); 525ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == class__) { 526ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 527ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 528ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 count = 0; 529ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 i; 530c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten for (i = 0; i < class__->mInterfaceCount; ++i) { 531c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten switch (class__->mInterfaces[i].mInterface) { 532c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_IMPLICIT: 533c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_EXPLICIT: 534c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_DYNAMIC: 535ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten ++count; 536c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 537c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_UNAVAILABLE: 538c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 539c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten default: 540c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten assert(false); 541c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 542c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 543c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 544ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pNumSupportedInterfaces = count; 545ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 546ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 547ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 548ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 549ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE; 5500b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5510b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 552ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 5530b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QuerySupportedInterfaces(SLEngineItf self, 5540b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 objectID, SLuint32 index, SLInterfaceID *pInterfaceId) 5550b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 556ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 557ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 558ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pInterfaceId) { 559ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 560ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 561ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pInterfaceId = NULL; 562ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *class__ = objectIDtoClass(objectID); 563ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == class__) { 564ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 565ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 566ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; // will be reset later 567ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 i; 568ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten for (i = 0; i < class__->mInterfaceCount; ++i) { 569c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten switch (class__->mInterfaces[i].mInterface) { 570c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_IMPLICIT: 571c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_EXPLICIT: 572c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_DYNAMIC: 573c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 574c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_UNAVAILABLE: 575ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten continue; 576c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten default: 577c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten assert(false); 578c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 579c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 580ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (index == 0) { 581ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pInterfaceId = &SL_IID_array[class__->mInterfaces[i].mMPH]; 582ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 583ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 584ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 585ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten --index; 586ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 587a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 588a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 589ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 590ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5910b167267bda99b68346045ccab14e810121d5de4Glenn Kasten}; 5920b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 593ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 594ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kastenstatic SLresult IEngine_QueryNumSupportedExtensions(SLEngineItf self, SLuint32 *pNumExtensions) 5950b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 596ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 597ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 598ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pNumExtensions) { 599ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 600ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 601e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#ifdef ANDROID 602e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi // FIXME support Android extensions 603e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#else 604ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pNumExtensions = 0; 605e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#endif 606ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 607ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 608ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 609ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 6100b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 6110b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 612ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6130b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QuerySupportedExtension(SLEngineItf self, 6140b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 index, SLchar *pExtensionName, SLint16 *pNameLength) 6150b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 616ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 617ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6180b167267bda99b68346045ccab14e810121d5de4Glenn Kasten // any index >= 0 will be >= number of supported extensions 619e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi 620e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#ifdef ANDROID 621e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi // FIXME support Android extensions 622e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 623e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#else 624ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 625e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#endif 626ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 627ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 6280b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 6290b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 630ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6310b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_IsExtensionSupported(SLEngineItf self, 6320b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLchar *pExtensionName, SLboolean *pSupported) 6330b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 634ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 635ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 636ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pExtensionName || NULL == pSupported) { 637ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 638ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 639e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#ifdef ANDROID 640e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi // FIXME support Android extensions 641e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi *pSupported = SL_BOOLEAN_FALSE; 642e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#else 643ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // no extensions are supported 644ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pSupported = SL_BOOLEAN_FALSE; 645e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#endif 646ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 647ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 648ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 649ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 6500b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 6510b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 652ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6530b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic const struct SLEngineItf_ IEngine_Itf = { 6540b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateLEDDevice, 6550b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateVibraDevice, 6560b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateAudioPlayer, 6570b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateAudioRecorder, 6580b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateMidiPlayer, 6590b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateListener, 6600b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_Create3DGroup, 6610b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateOutputMix, 6620b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateMetadataExtractor, 6630b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateExtensionObject, 6640b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QueryNumSupportedInterfaces, 6650b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QuerySupportedInterfaces, 6660b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QueryNumSupportedExtensions, 6670b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QuerySupportedExtension, 6680b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_IsExtensionSupported 6690b167267bda99b68346045ccab14e810121d5de4Glenn Kasten}; 6700b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 6710b167267bda99b68346045ccab14e810121d5de4Glenn Kastenvoid IEngine_init(void *self) 6720b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 6730b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine *this = (IEngine *) self; 6740b167267bda99b68346045ccab14e810121d5de4Glenn Kasten this->mItf = &IEngine_Itf; 6750b167267bda99b68346045ccab14e810121d5de4Glenn Kasten // mLossOfControlGlobal is initialized in CreateEngine 67600d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten#ifdef USE_SDL 67700d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten this->mOutputMix = NULL; 67800d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten#endif 679ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten this->mInstanceCount = 1; // ourself 680ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten this->mInstanceMask = 0; 681e5bf0d2c9531a7064eb3ddcafaf93ac1b0974037Glenn Kasten this->mChangedMask = 0; 6820b167267bda99b68346045ccab14e810121d5de4Glenn Kasten unsigned i; 683928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten for (i = 0; i < MAX_INSTANCE; ++i) { 6840b167267bda99b68346045ccab14e810121d5de4Glenn Kasten this->mInstances[i] = NULL; 685928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 686d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten this->mShutdown = SL_BOOLEAN_FALSE; 6874597a7427b697df31d0bbf4c2040806d0c27b6e0Glenn Kasten this->mShutdownAck = SL_BOOLEAN_FALSE; 68814e903028c4abfc1b2fbfab6560e3b864086f895Glenn Kasten#if defined(ANDROID) && !defined(USE_BACKPORT) 6894be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi this->mEqNumPresets = 0; 6904be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi this->mEqPresetNames = NULL; 6914be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#endif 6920b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 693