IEngine.c revision f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1ee
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 27a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if USE_PROFILES & USE_PROFILES_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); 34c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten if (NULL == pCLEDDevice_class) { 35c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 36c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } else { 37c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = checkInterfaces(pCLEDDevice_class, numInterfaces, pInterfaceIds, 38c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten pInterfaceRequired, &exposedMask); 39c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } 40ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 41ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CLEDDevice *this = (CLEDDevice *) construct(pCLEDDevice_class, exposedMask, self); 42ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 43ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 44ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 45ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mDeviceID = deviceID; 46f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 47f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new LED object 48ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pDevice = &this->mObject.mItf; 49ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 50ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 51ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 527a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 537a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 547a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 55ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 56ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 570b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 580b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 59ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 60daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kastenstatic SLresult IEngine_CreateVibraDevice(SLEngineItf self, SLObjectItf *pDevice, SLuint32 deviceID, 61daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 620b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 63ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 64ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 65a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if USE_PROFILES & USE_PROFILES_OPTIONAL 66928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if ((NULL == pDevice) || (SL_DEFAULTDEVICEID_VIBRA != deviceID)) { 67ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 68ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 69ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pDevice = NULL; 70ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 71ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCVibraDevice_class = objectIDtoClass(SL_OBJECTID_VIBRADEVICE); 72c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten if (NULL == pCVibraDevice_class) { 73c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 74c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } else { 75c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = checkInterfaces(pCVibraDevice_class, numInterfaces, 76c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 77c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } 78ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 79ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CVibraDevice *this = (CVibraDevice *) construct(pCVibraDevice_class, exposedMask, self); 80ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 81ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 82ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 83ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mDeviceID = deviceID; 84f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 85f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new vibra object 86ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pDevice = &this->mObject.mItf; 87ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 88ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 89ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 907a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 917a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 927a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 93ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 94ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 950b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 960b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 97ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 980b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateAudioPlayer(SLEngineItf self, SLObjectItf *pPlayer, 990b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSource *pAudioSrc, SLDataSink *pAudioSnk, SLuint32 numInterfaces, 1000b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 1010b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 102ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 103ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 104ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pPlayer) { 105ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 106ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 107ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = NULL; 108ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 109ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCAudioPlayer_class = objectIDtoClass(SL_OBJECTID_AUDIOPLAYER); 110c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten assert(NULL != pCAudioPlayer_class); 111ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCAudioPlayer_class, numInterfaces, 112ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 113ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 114ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 115ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Construct our new AudioPlayer instance 116ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CAudioPlayer *this = (CAudioPlayer *) construct(pCAudioPlayer_class, exposedMask, self); 117ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 118ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 119ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 120b91e32605ecf39e34ad39936b1ee193bb4e30225Glenn Kasten 121ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten do { 122daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 123ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Initialize private fields not associated with an interface 124ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mMuteMask = 0; 125ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mSoloMask = 0; 126f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // Will be set soon for PCM buffer queues, or later by platform-specific code 127f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // during Realize or Prefetch 128ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mNumChannels = 0; 129ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mSampleRateMilliHz = 0; 130daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 131ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Check the source and sink parameters against generic constraints, 132ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // and make a local copy of all parameters in case other application threads 133ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // change memory concurrently. 134daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 135ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkDataSource(pAudioSrc, &this->mDataSource); 1363c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 1373c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi break; 1383c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 1393c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi 140f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten result = checkDataSink(pAudioSnk, &this->mDataSink, SL_OBJECTID_AUDIOPLAYER); 1413c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 142ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1433c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 144daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 145f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // It would be unsafe to ever refer to the application pointers again 146f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten pAudioSrc = NULL; 147f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten pAudioSnk = NULL; 148f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten 149f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // Check that the requested interfaces are compatible with the data source 150f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten result = checkSourceFormatVsInterfacesCompatibility(&this->mDataSource, 151f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten numInterfaces, pInterfaceIds, pInterfaceRequired); 1523c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 153ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1543c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 155daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 1564b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten // copy the buffer queue count from source locator to the buffer queue interface 15718abcc4b70fab1f84d6fbebac3a8e34480a6c4d3Glenn Kasten // we have already range-checked the value down to a smaller width 1584b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 159f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten switch (this->mDataSource.mLocator.mLocatorType) { 16001e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten case SL_DATALOCATOR_BUFFERQUEUE: 16101e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten#ifdef ANDROID 16201e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten case SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE: 16301e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten#endif 164f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten this->mBufferQueue.mNumBuffers = 165f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten (SLuint16) this->mDataSource.mLocator.mBufferQueue.numBuffers; 166f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten assert(SL_DATAFORMAT_PCM == this->mDataSource.mFormat.mFormatType); 167f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten this->mNumChannels = this->mDataSource.mFormat.mPCM.numChannels; 168f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten this->mSampleRateMilliHz = this->mDataSource.mFormat.mPCM.samplesPerSec; 16901e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten break; 17001e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten default: 17101e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten this->mBufferQueue.mNumBuffers = 0; 17201e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten break; 17301e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten } 1744b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 175ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // check the audio source and sink parameters against platform support 176ef8931ae547cd703e69df9ad350d69825da0f546Jean-Michel Trivi#ifdef ANDROID 177d739e18bea1deaf7c487f99a512c0ae7649615c2Jean-Michel Trivi result = android_audioPlayer_checkSourceSink(this); 178928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 179ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 180928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 1810b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#endif 182acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten 1830b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#ifdef USE_SNDFILE 184ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SndFile_checkAudioPlayerSourceSink(this); 185928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 186ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 187928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 1880b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#endif 1890b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 1900b167267bda99b68346045ccab14e810121d5de4Glenn Kasten#ifdef USE_OUTPUTMIXEXT 191ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = IOutputMixExt_checkAudioPlayerSourceSink(this); 192928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 193ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 194928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 195daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten#endif 1960b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 1973af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // FIXME move to dedicated function 198ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Allocate memory for buffer queue 1994b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten 200ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten //if (0 != this->mBufferQueue.mNumBuffers) { 201ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // inline allocation of circular mArray, up to a typical max 202ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (BUFFER_HEADER_TYPICAL >= this->mBufferQueue.mNumBuffers) { 203ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mArray = this->mBufferQueue.mTypical; 204ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 205ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Avoid possible integer overflow during multiplication; this arbitrary 206ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // maximum is big enough to not interfere with real applications, but 207ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // small enough to not overflow. 208ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (this->mBufferQueue.mNumBuffers >= 256) { 209ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 210ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 211ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 212ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mArray = (BufferHeader *) malloc((this->mBufferQueue. 213ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten mNumBuffers + 1) * sizeof(BufferHeader)); 214ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this->mBufferQueue.mArray) { 215ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 216ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 217ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 218ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 219ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mFront = this->mBufferQueue.mArray; 220ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mBufferQueue.mRear = this->mBufferQueue.mArray; 221ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten //} 222ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 223ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // used to store the data source of our audio player 224ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mDynamicSource.mDataSource = &this->mDataSource.u.mSource; 225ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 226ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // platform-specific initialization 227ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten#ifdef ANDROID 228d739e18bea1deaf7c487f99a512c0ae7649615c2Jean-Michel Trivi android_audioPlayer_create(this); 229ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten#endif 2300b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 231ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } while (0); 232daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 233e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten if (SL_RESULT_SUCCESS != result) { 234f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Destroy(&this->mObject.mItf); 235f51dba65751107c930759938775b75531ec1f330Glenn Kasten } else { 236f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 237f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new audio player object 238f51dba65751107c930759938775b75531ec1f330Glenn Kasten *pPlayer = &this->mObject.mItf; 239e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten } 240daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 241ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 242ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 243acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten 244ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 245ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 246ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 2470b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 2480b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 249ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 250ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kastenstatic SLresult IEngine_CreateAudioRecorder(SLEngineItf self, SLObjectItf *pRecorder, 251ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten SLDataSource *pAudioSrc, SLDataSink *pAudioSnk, SLuint32 numInterfaces, 252ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 2530b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 254ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 255ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 256a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if (USE_PROFILES & USE_PROFILES_OPTIONAL) || defined(ANDROID) 257ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pRecorder) { 258ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 259ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 260ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pRecorder = NULL; 261ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 262ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCAudioRecorder_class = objectIDtoClass(SL_OBJECTID_AUDIORECORDER); 263c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten if (NULL == pCAudioRecorder_class) { 264c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 265c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } else { 266c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = checkInterfaces(pCAudioRecorder_class, numInterfaces, 267c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 268c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } 2693af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 270ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 271ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 272ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Construct our new AudioRecorder instance 273ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CAudioRecorder *this = (CAudioRecorder *) construct(pCAudioRecorder_class, exposedMask, 2743af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi self); 275ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 276ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 277ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 278ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 279ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten do { 280f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten 281f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // Initialize fields not associated with any interface 282f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten 283f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // These fields are set to real values by 284f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // android_audioRecorder_checkSourceSinkSupport. Note that the data sink is 285f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // always PCM buffer queue, so we know the channel count and sample rate early. 286712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi this->mNumChannels = 0; 287712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi this->mSampleRateMilliHz = 0; 288f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten#ifdef ANDROID 289f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten this->mAudioRecord = NULL; 290f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten this->mRecordSource = android::AUDIO_SOURCE_DEFAULT; 291f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten#endif 292712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 293ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // Check the source and sink parameters, and make a local copy of all parameters 294ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkDataSource(pAudioSrc, &this->mDataSource); 295928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 296ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 297928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 298712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi result = checkDataSink(pAudioSnk, &this->mDataSink, SL_OBJECTID_AUDIORECORDER); 299928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 300ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 301928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 302ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 303f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // It would be unsafe to ever refer to the application pointers again 304f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten pAudioSrc = NULL; 305f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten pAudioSnk = NULL; 306f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten 3073af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // check the audio source and sink parameters against platform support 3083af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#ifdef ANDROID 3093af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = android_audioRecorder_checkSourceSinkSupport(this); 3103af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 311a7b79e766ec6d95e9236168c27461c2ebaef4659Glenn Kasten SL_LOGE("Cannot create AudioRecorder: invalid source or sink"); 3123af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 3133af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 3143af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#endif 3153af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3164b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten#ifdef ANDROID 3173af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // FIXME move to dedicated function 318f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten SLuint32 locatorType = this->mDataSink.mLocator.mLocatorType; 31901e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten if (locatorType == SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE) { 320f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten this->mBufferQueue.mNumBuffers = 321f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten this->mDataSink.mLocator.mBufferQueue.numBuffers; 3223af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // inline allocation of circular Buffer Queue mArray, up to a typical max 3233af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (BUFFER_HEADER_TYPICAL >= this->mBufferQueue.mNumBuffers) { 3243af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mArray = this->mBufferQueue.mTypical; 3253af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } else { 3263af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // Avoid possible integer overflow during multiplication; this arbitrary 3273af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // maximum is big enough to not interfere with real applications, but 3283af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // small enough to not overflow. 3293af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (this->mBufferQueue.mNumBuffers >= 256) { 3303af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = SL_RESULT_MEMORY_FAILURE; 3313af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 3323af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 3333af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mArray = (BufferHeader *) malloc((this->mBufferQueue. 3343af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi mNumBuffers + 1) * sizeof(BufferHeader)); 3353af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi if (NULL == this->mBufferQueue.mArray) { 3363af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi result = SL_RESULT_MEMORY_FAILURE; 3373af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi break; 3383af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 3393af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 3403af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mFront = this->mBufferQueue.mArray; 3413af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi this->mBufferQueue.mRear = this->mBufferQueue.mArray; 3423af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi } 3434b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten#endif 3443af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi 3453af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi // platform-specific initialization 3463af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#ifdef ANDROID 3473af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi android_audioRecorder_create(this); 3483af2a8dd03f3113d5da1000dd79c143a9f0c4f36Jean-Michel Trivi#endif 349ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 350ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } while (0); 351ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 352928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 353f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Destroy(&this->mObject.mItf); 354f51dba65751107c930759938775b75531ec1f330Glenn Kasten } else { 355f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 356f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new audio recorder object 357f51dba65751107c930759938775b75531ec1f330Glenn Kasten *pRecorder = &this->mObject.mItf; 358928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 359ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 360ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 361ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 362ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 363ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 3647a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 3657a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3667a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 367ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 368ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 3690b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 3700b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 371ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 3720b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateMidiPlayer(SLEngineItf self, SLObjectItf *pPlayer, 3730b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSource *pMIDISrc, SLDataSource *pBankSrc, SLDataSink *pAudioOutput, 3740b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLDataSink *pVibra, SLDataSink *pLEDArray, SLuint32 numInterfaces, 3750b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 3760b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 377ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 378ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 379a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if USE_PROFILES & (USE_PROFILES_GAME | USE_PROFILES_PHONE) 380928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if ((NULL == pPlayer) || (NULL == pMIDISrc) || (NULL == pAudioOutput)) { 381ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 382ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 383ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pPlayer = NULL; 384ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 385ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCMidiPlayer_class = objectIDtoClass(SL_OBJECTID_MIDIPLAYER); 386c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten if (NULL == pCMidiPlayer_class) { 387c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 388c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } else { 389c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = checkInterfaces(pCMidiPlayer_class, numInterfaces, 390c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 391c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } 392ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 393ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CMidiPlayer *this = (CMidiPlayer *) construct(pCMidiPlayer_class, exposedMask, self); 394ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 395ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 396ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 397928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // FIXME a fake value - why not use value from IPlay_init? what does CT check for? 3983d81b8ca5d3cee893672beb76e00849d4f3fa8b8Glenn Kasten this->mPlay.mDuration = 0; 399f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 400f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new MIDI player object 401f51dba65751107c930759938775b75531ec1f330Glenn Kasten *pPlayer = &this->mObject.mItf; 402ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 403ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 404ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 4057a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 4067a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 4077a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 408ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 409ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4100b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4110b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 412ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 4130b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_CreateListener(SLEngineItf self, SLObjectItf *pListener, 414d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 4150b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 416ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 417ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 418a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if USE_PROFILES & USE_PROFILES_GAME 419ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pListener) { 420ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 421ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 422ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pListener = NULL; 423ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 424ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCListener_class = objectIDtoClass(SL_OBJECTID_LISTENER); 425c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten if (NULL == pCListener_class) { 426c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 427c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } else { 428c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = checkInterfaces(pCListener_class, numInterfaces, 429c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 430c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } 431ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 432ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CListener *this = (CListener *) construct(pCListener_class, exposedMask, self); 433ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 434ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 435ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 436f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 437f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new 3D listener object 438ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pListener = &this->mObject.mItf; 439ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 440ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 441ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 4427a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 4437a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 4447a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 445ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 446ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4470b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4480b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 449ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 450d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_Create3DGroup(SLEngineItf self, SLObjectItf *pGroup, SLuint32 numInterfaces, 451d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 4520b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 453ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 454ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 455a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if USE_PROFILES & USE_PROFILES_GAME 456ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pGroup) { 457ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 458ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 459ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pGroup = NULL; 460ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 461ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pC3DGroup_class = objectIDtoClass(SL_OBJECTID_3DGROUP); 462c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten if (NULL == pC3DGroup_class) { 463c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 464c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } else { 465c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = checkInterfaces(pC3DGroup_class, numInterfaces, 466c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 467c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } 468ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 469ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten C3DGroup *this = (C3DGroup *) construct(pC3DGroup_class, exposedMask, self); 470ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 471ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 472ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 473ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mMemberMask = 0; 474f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 475f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new 3D group object 476ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pGroup = &this->mObject.mItf; 477ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 478ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 479ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 4807a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 4817a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 4827a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 483ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 484ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 4850b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 4860b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 487ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 48800d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kastenstatic SLresult IEngine_CreateOutputMix(SLEngineItf self, SLObjectItf *pMix, SLuint32 numInterfaces, 48900d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 4900b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 491ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 492ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 493ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pMix) { 494ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 495ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 496ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMix = NULL; 497ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 498ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCOutputMix_class = objectIDtoClass(SL_OBJECTID_OUTPUTMIX); 499c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten assert(NULL != pCOutputMix_class); 500ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCOutputMix_class, numInterfaces, 501ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 502ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 503ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten COutputMix *this = (COutputMix *) construct(pCOutputMix_class, exposedMask, self); 504ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 505ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 506ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 50743e7743b5297cc5afcb246a7e2b5d825a607f8afJean-Michel Trivi#ifdef ANDROID 50843e7743b5297cc5afcb246a7e2b5d825a607f8afJean-Michel Trivi android_outputMix_create(this); 50943e7743b5297cc5afcb246a7e2b5d825a607f8afJean-Michel Trivi#endif 510f51dba65751107c930759938775b75531ec1f330Glenn Kasten#ifdef USE_SDL 511f51dba65751107c930759938775b75531ec1f330Glenn Kasten IEngine *thisEngine = this->mObject.mEngine; 512f51dba65751107c930759938775b75531ec1f330Glenn Kasten interface_lock_exclusive(thisEngine); 513f51dba65751107c930759938775b75531ec1f330Glenn Kasten bool unpause = false; 514f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (NULL == thisEngine->mOutputMix) { 515f51dba65751107c930759938775b75531ec1f330Glenn Kasten thisEngine->mOutputMix = this; 516f51dba65751107c930759938775b75531ec1f330Glenn Kasten unpause = true; 517f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 518f51dba65751107c930759938775b75531ec1f330Glenn Kasten interface_unlock_exclusive(thisEngine); 519f51dba65751107c930759938775b75531ec1f330Glenn Kasten#endif 520f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 521f51dba65751107c930759938775b75531ec1f330Glenn Kasten#ifdef USE_SDL 522f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (unpause) { 523f51dba65751107c930759938775b75531ec1f330Glenn Kasten // Enable SDL_callback to be called periodically by SDL's internal thread 524f51dba65751107c930759938775b75531ec1f330Glenn Kasten SDL_PauseAudio(0); 525f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 526f51dba65751107c930759938775b75531ec1f330Glenn Kasten#endif 527f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new output mix object 528ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMix = &this->mObject.mItf; 529ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 530ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 531ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 532ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 533ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5340b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5350b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 536ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 537d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_CreateMetadataExtractor(SLEngineItf self, SLObjectItf *pMetadataExtractor, 538d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten SLDataSource *pDataSource, SLuint32 numInterfaces, const SLInterfaceID *pInterfaceIds, 5390b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLboolean *pInterfaceRequired) 5400b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 541ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 542ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 543a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if USE_PROFILES & (USE_PROFILES_GAME | USE_PROFILES_MUSIC) 544ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pMetadataExtractor) { 545ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 546ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 547ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMetadataExtractor = NULL; 548ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 549ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCMetadataExtractor_class = 550ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten objectIDtoClass(SL_OBJECTID_METADATAEXTRACTOR); 551c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten if (NULL == pCMetadataExtractor_class) { 552c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 553c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } else { 554c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten result = checkInterfaces(pCMetadataExtractor_class, numInterfaces, 555c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 556c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten } 557ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (SL_RESULT_SUCCESS == result) { 558ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CMetadataExtractor *this = (CMetadataExtractor *) 559ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten construct(pCMetadataExtractor_class, exposedMask, self); 560ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 561ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 562ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 563f51dba65751107c930759938775b75531ec1f330Glenn Kasten IObject_Publish(&this->mObject); 564f51dba65751107c930759938775b75531ec1f330Glenn Kasten // return the new metadata extractor object 565ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMetadataExtractor = &this->mObject.mItf; 566ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 567ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 568ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 569ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 5707a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#else 5717a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 5727a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#endif 573ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 574ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5750b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5760b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 577ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 578d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEngine_CreateExtensionObject(SLEngineItf self, SLObjectItf *pObject, 579d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten void *pParameters, SLuint32 objectID, SLuint32 numInterfaces, 580d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 5810b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 582ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 583ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 584ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pObject) { 585ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 586ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 587ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pObject = NULL; 588ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 589ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 590ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 591ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5920b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 5930b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 594ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 5950b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QueryNumSupportedInterfaces(SLEngineItf self, 5960b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 objectID, SLuint32 *pNumSupportedInterfaces) 5970b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 598ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 599ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 600ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pNumSupportedInterfaces) { 601ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 602ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 603ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *class__ = objectIDtoClass(objectID); 604ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == class__) { 605ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 606ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 607ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 count = 0; 608ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 i; 609c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten for (i = 0; i < class__->mInterfaceCount; ++i) { 610c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten switch (class__->mInterfaces[i].mInterface) { 611c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_IMPLICIT: 612c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_EXPLICIT: 6135e3b06982dbf1eae237cc74326e66d51d3cdd664Glenn Kasten case INTERFACE_EXPLICIT_PREREALIZE: 614c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_DYNAMIC: 615ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten ++count; 616c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 617c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_UNAVAILABLE: 618c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 619c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten default: 620c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten assert(false); 621c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 622c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 623c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 624ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pNumSupportedInterfaces = count; 625ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 626ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 627ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 628ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 629ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE; 6300b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 6310b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 632ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6330b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QuerySupportedInterfaces(SLEngineItf self, 6340b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 objectID, SLuint32 index, SLInterfaceID *pInterfaceId) 6350b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 636ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 637ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 638ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pInterfaceId) { 639ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 640ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 641ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pInterfaceId = NULL; 642ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *class__ = objectIDtoClass(objectID); 643ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == class__) { 644ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 645ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 646ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; // will be reset later 647ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLuint32 i; 648ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten for (i = 0; i < class__->mInterfaceCount; ++i) { 649c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten switch (class__->mInterfaces[i].mInterface) { 650c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_IMPLICIT: 651c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_EXPLICIT: 6525e3b06982dbf1eae237cc74326e66d51d3cdd664Glenn Kasten case INTERFACE_EXPLICIT_PREREALIZE: 653c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_DYNAMIC: 654c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 655c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_UNAVAILABLE: 656ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten continue; 657c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten default: 658c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten assert(false); 659c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 660c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 661ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (index == 0) { 66201e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // FIXME Note that if there are aliases, this returns only the primary 663ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pInterfaceId = &SL_IID_array[class__->mInterfaces[i].mMPH]; 664ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 665ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 666ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 667ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten --index; 668ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 669a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 670a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 671ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 672ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 6730b167267bda99b68346045ccab14e810121d5de4Glenn Kasten}; 6740b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 675ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 676ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kastenstatic SLresult IEngine_QueryNumSupportedExtensions(SLEngineItf self, SLuint32 *pNumExtensions) 6770b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 678ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 679ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 680ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pNumExtensions) { 681ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 682ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 683e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#ifdef ANDROID 684e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi // FIXME support Android extensions 685e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#else 686ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pNumExtensions = 0; 687e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#endif 688ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 689ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 690ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 691ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 6920b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 6930b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 694ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 6950b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_QuerySupportedExtension(SLEngineItf self, 6960b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 index, SLchar *pExtensionName, SLint16 *pNameLength) 6970b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 698ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 699ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 7000b167267bda99b68346045ccab14e810121d5de4Glenn Kasten // any index >= 0 will be >= number of supported extensions 701e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi 702e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#ifdef ANDROID 703e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi // FIXME support Android extensions 704e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 705e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#else 706ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 707e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#endif 708ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 709ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 7100b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 7110b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 712ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 7130b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic SLresult IEngine_IsExtensionSupported(SLEngineItf self, 7140b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLchar *pExtensionName, SLboolean *pSupported) 7150b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 716ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 717ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 718ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pExtensionName || NULL == pSupported) { 719ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 720ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 721e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#ifdef ANDROID 722e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi // FIXME support Android extensions 723e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi *pSupported = SL_BOOLEAN_FALSE; 724e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#else 725ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // no extensions are supported 726ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pSupported = SL_BOOLEAN_FALSE; 727e3105d7d252fe0d1018c3578a675a8d63714d823Jean-Michel Trivi#endif 728ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 729ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 730ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 731ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 7320b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 7330b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 734ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 7350b167267bda99b68346045ccab14e810121d5de4Glenn Kastenstatic const struct SLEngineItf_ IEngine_Itf = { 7360b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateLEDDevice, 7370b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateVibraDevice, 7380b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateAudioPlayer, 7390b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateAudioRecorder, 7400b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateMidiPlayer, 7410b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateListener, 7420b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_Create3DGroup, 7430b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateOutputMix, 7440b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateMetadataExtractor, 7450b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_CreateExtensionObject, 7460b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QueryNumSupportedInterfaces, 7470b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QuerySupportedInterfaces, 7480b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QueryNumSupportedExtensions, 7490b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_QuerySupportedExtension, 7500b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_IsExtensionSupported 7510b167267bda99b68346045ccab14e810121d5de4Glenn Kasten}; 7520b167267bda99b68346045ccab14e810121d5de4Glenn Kasten 7530b167267bda99b68346045ccab14e810121d5de4Glenn Kastenvoid IEngine_init(void *self) 7540b167267bda99b68346045ccab14e810121d5de4Glenn Kasten{ 7550b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine *this = (IEngine *) self; 7560b167267bda99b68346045ccab14e810121d5de4Glenn Kasten this->mItf = &IEngine_Itf; 7570b167267bda99b68346045ccab14e810121d5de4Glenn Kasten // mLossOfControlGlobal is initialized in CreateEngine 75800d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten#ifdef USE_SDL 75900d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten this->mOutputMix = NULL; 76000d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten#endif 761ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten this->mInstanceCount = 1; // ourself 762ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten this->mInstanceMask = 0; 763e5bf0d2c9531a7064eb3ddcafaf93ac1b0974037Glenn Kasten this->mChangedMask = 0; 7640b167267bda99b68346045ccab14e810121d5de4Glenn Kasten unsigned i; 765928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten for (i = 0; i < MAX_INSTANCE; ++i) { 7660b167267bda99b68346045ccab14e810121d5de4Glenn Kasten this->mInstances[i] = NULL; 767928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 768d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten this->mShutdown = SL_BOOLEAN_FALSE; 7694597a7427b697df31d0bbf4c2040806d0c27b6e0Glenn Kasten this->mShutdownAck = SL_BOOLEAN_FALSE; 77014e903028c4abfc1b2fbfab6560e3b864086f895Glenn Kasten#if defined(ANDROID) && !defined(USE_BACKPORT) 7714be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi this->mEqNumPresets = 0; 7724be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi this->mEqPresetNames = NULL; 7734be7fe875758b42939719a1082ae9e6dbf37a1d7Jean-Michel Trivi#endif 7740b167267bda99b68346045ccab14e810121d5de4Glenn Kasten} 775