sles.c revision 104c000a6f36b871ca11e0394db1e5217f374caf
1773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi/* 2773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * Copyright (C) 2010 The Android Open Source Project 3773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * 4773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 5773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * you may not use this file except in compliance with the License. 6773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * You may obtain a copy of the License at 7773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * 8773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 9773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * 10773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 11773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 12773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * See the License for the specific language governing permissions and 14773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi * limitations under the License. 15773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi */ 16d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten 17e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/* OpenSL ES private and global functions not associated with an interface or class */ 18d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten 19773e0429cbb9e85b4f1c6eb5a095ccd7b57f5ba4Jean-Michel Trivi#include "sles_allinclusive.h" 20d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten 21bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten 22e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Return true if the specified interface exists and has been initialized for this object. 23e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten * Returns false if the class does not support this kind of interface, or the class supports the 24e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten * interface but this particular object has not had the interface exposed at object creation time 25e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten * or by DynamicInterface::AddInterface. Note that the return value is not affected by whether 26e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten * the application has requested access to the interface with Object::GetInterface. Assumes on 27e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten * entry that the object is locked for either shared or exclusive access. 28e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten */ 290b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 30e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kastenbool IsInterfaceInitialized(IObject *this, unsigned MPH) 31e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten{ 32e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten assert(NULL != this); 33e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten assert( /* (MPH_MIN <= MPH) && */ (MPH < (unsigned) MPH_MAX)); 34e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten const ClassTable *class__ = this->mClass; 35e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten assert(NULL != class__); 36e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten int index; 37928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (0 > (index = class__->mMPH_to_index[MPH])) { 38e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten return false; 39928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 40e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten assert(MAX_INDEX >= class__->mInterfaceCount); 41e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten assert(class__->mInterfaceCount > (unsigned) index); 42e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten switch (this->mInterfaceStates[index]) { 43e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten case INTERFACE_EXPOSED: 44e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten case INTERFACE_ADDED: 45e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten return true; 46e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten default: 47e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten return false; 48e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten } 49e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten} 50e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten 51e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten 52e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Map an IObject to it's "object ID" (which is really a class ID) */ 53b7154f2324c8ae44b820c07c69aaa80a4bb9e418Glenn Kasten 54b7154f2324c8ae44b820c07c69aaa80a4bb9e418Glenn KastenSLuint32 IObjectToObjectID(IObject *this) 55b7154f2324c8ae44b820c07c69aaa80a4bb9e418Glenn Kasten{ 56b7154f2324c8ae44b820c07c69aaa80a4bb9e418Glenn Kasten assert(NULL != this); 57b7154f2324c8ae44b820c07c69aaa80a4bb9e418Glenn Kasten return this->mClass->mObjectID; 58b7154f2324c8ae44b820c07c69aaa80a4bb9e418Glenn Kasten} 59b7154f2324c8ae44b820c07c69aaa80a4bb9e418Glenn Kasten 600b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 61928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten/** \brief Acquire a strong reference to an object. 62928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten * Check that object has the specified "object ID" (which is really a class ID) and is in the 63928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten * realized state. If so, then acquire a strong reference to it and return true. 64928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten * Otherwise return false. 65928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten */ 66928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 67928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn KastenSLresult AcquireStrongRef(IObject *object, SLuint32 expectedObjectID) 68928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten{ 69928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (NULL == object) { 70928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten return SL_RESULT_PARAMETER_INVALID; 71928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 72928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // NTH additional validity checks on address here 73928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SLresult result; 74928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten object_lock_exclusive(object); 75928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SLuint32 actualObjectID = IObjectToObjectID(object); 76928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (expectedObjectID != actualObjectID) { 77928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("object %p has object ID %lu but expected %lu", object, actualObjectID, 78928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten expectedObjectID); 79928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 80928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } else if (SL_OBJECT_STATE_REALIZED != object->mState) { 81928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("object %p with object ID %lu is not realized", object, actualObjectID); 82928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten result = SL_RESULT_PRECONDITIONS_VIOLATED; 83928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } else { 84928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten ++object->mStrongRefCount; 85928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten result = SL_RESULT_SUCCESS; 86928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 87928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten object_unlock_exclusive(object); 88928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten return result; 89928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten} 90928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 91928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 92928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten/** \brief Release a strong reference to an object. 93928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten * Entry condition: the object is locked. 94928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten * Exit condition: the object is unlocked. 95928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten * Finishes the destroy if needed. 96928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten */ 97928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 98928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kastenvoid ReleaseStrongRefAndUnlockExclusive(IObject *object) 99928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten{ 100a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#ifdef USE_DEBUG 101928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten assert(pthread_equal(pthread_self(), object->mOwner)); 102a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#endif 103928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten assert(0 < object->mStrongRefCount); 104928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if ((0 == --object->mStrongRefCount) && (SL_OBJECT_STATE_DESTROYING == object->mState)) { 105928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // FIXME do the destroy here - merge with IDestroy 106928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // but can't do this until we move Destroy to the sync thread 107928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // as Destroy is now a blocking operation, and to avoid a race 108928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } else { 109928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten object_unlock_exclusive(object); 110928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 111928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten} 112928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 113928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 114928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten/** \brief Release a strong reference to an object. 115928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten * Entry condition: the object is unlocked. 116928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten * Exit condition: the object is unlocked. 117928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten * Finishes the destroy if needed. 118928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten */ 119928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 120928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kastenvoid ReleaseStrongRef(IObject *object) 121928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten{ 122928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten assert(NULL != object); 123928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten object_lock_exclusive(object); 124928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten ReleaseStrongRefAndUnlockExclusive(object); 125928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten} 126928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 127928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 128e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Convert POSIX pthread error code to OpenSL ES result code */ 129d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten 130d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn KastenSLresult err_to_result(int err) 131d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten{ 132f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (EAGAIN == err || ENOMEM == err) { 133d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten return SL_RESULT_RESOURCE_ERROR; 134f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 135f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (0 != err) { 136d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten return SL_RESULT_INTERNAL_ERROR; 137f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 138d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten return SL_RESULT_SUCCESS; 139d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten} 140d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten 1410b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 142e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Check the interface IDs passed into a Create operation */ 14329b9008a17cae003590a5ff361e98809f02e3025Glenn Kasten 144ed46c29d6a09112dbbf584c82953f63289596fd6Glenn KastenSLresult checkInterfaces(const ClassTable *class__, SLuint32 numInterfaces, 145ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired, unsigned *pExposedMask) 146bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten{ 147bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten assert(NULL != class__ && NULL != pExposedMask); 14801e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // Initially no interfaces are exposed 149bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten unsigned exposedMask = 0; 150bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten const struct iid_vtable *interfaces = class__->mInterfaces; 151bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten SLuint32 interfaceCount = class__->mInterfaceCount; 152bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten SLuint32 i; 15301e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // Expose all implicit interfaces 154bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten for (i = 0; i < interfaceCount; ++i) { 155bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten switch (interfaces[i].mInterface) { 156bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten case INTERFACE_IMPLICIT: 157104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten case INTERFACE_IMPLICIT_PREREALIZE: 158a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten // there must be an initialization hook present 159a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten if (NULL != MPH_init_table[interfaces[i].mMPH].mInit) { 160a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten exposedMask |= 1 << i; 161a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten } 162bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten break; 1635e3b06982dbf1eae237cc74326e66d51d3cdd664Glenn Kasten case INTERFACE_EXPLICIT: 1645e3b06982dbf1eae237cc74326e66d51d3cdd664Glenn Kasten case INTERFACE_DYNAMIC: 1655e3b06982dbf1eae237cc74326e66d51d3cdd664Glenn Kasten case INTERFACE_UNAVAILABLE: 1665e3b06982dbf1eae237cc74326e66d51d3cdd664Glenn Kasten case INTERFACE_EXPLICIT_PREREALIZE: 1675e3b06982dbf1eae237cc74326e66d51d3cdd664Glenn Kasten break; 168bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten default: 1695e3b06982dbf1eae237cc74326e66d51d3cdd664Glenn Kasten assert(false); 170bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten break; 171bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten } 172bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten } 173d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten if (0 < numInterfaces) { 174f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (NULL == pInterfaceIds || NULL == pInterfaceRequired) { 175d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 176f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 177104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten bool anyRequiredButUnsupported = false; 17801e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // Loop for each requested interface 179d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten for (i = 0; i < numInterfaces; ++i) { 180bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten SLInterfaceID iid = pInterfaceIds[i]; 181f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (NULL == iid) { 182bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten return SL_RESULT_PARAMETER_INVALID; 183f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 18429b9008a17cae003590a5ff361e98809f02e3025Glenn Kasten int MPH, index; 18529b9008a17cae003590a5ff361e98809f02e3025Glenn Kasten if ((0 > (MPH = IID_to_MPH(iid))) || 186a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten // there must be an initialization hook present 187a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten (NULL == MPH_init_table[MPH].mInit) || 188104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten (0 > (index = class__->mMPH_to_index[MPH])) || 189104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten (INTERFACE_UNAVAILABLE == interfaces[index].mInterface)) { 19001e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // Here if interface was not found, or is not available for this object type 191f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (pInterfaceRequired[i]) { 19201e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // Application said it required the interface, so give up 19301e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten SL_LOGE("class %s interface %lu required but unavailable MPH=%d", 19401e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten class__->mName, i, MPH); 195104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten anyRequiredButUnsupported = true; 196f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 197a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten // Application said it didn't really need the interface, so ignore with warning 198a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten SL_LOGW("class %s interface %lu requested but unavailable MPH=%d", 199a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten class__->mName, i, MPH); 200bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten continue; 201bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten } 20201e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // The requested interface was both found and available, so expose it 20329b9008a17cae003590a5ff361e98809f02e3025Glenn Kasten exposedMask |= (1 << index); 20401e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // Note that we ignore duplicate requests, including equal and aliased IDs 205d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten } 206104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten if (anyRequiredButUnsupported) { 207104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten return SL_RESULT_FEATURE_UNSUPPORTED; 208104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten } 209d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten } 210bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten *pExposedMask = exposedMask; 211d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten return SL_RESULT_SUCCESS; 212d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten} 213d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten 2140b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 215e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Helper shared by decoder and encoder */ 2160b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 217a438eb1cf1ae602afab00336528dd230bd929206Glenn KastenSLresult GetCodecCapabilities(SLuint32 codecId, SLuint32 *pIndex, 218369f3138f19f7102bf0f98b890ab84c8df633a93Glenn Kasten SLAudioCodecDescriptor *pDescriptor, const CodecDescriptor *codecDescriptors) 219bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten{ 220f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (NULL == pIndex) { 22161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 222f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 223369f3138f19f7102bf0f98b890ab84c8df633a93Glenn Kasten const CodecDescriptor *cd = codecDescriptors; 22461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten SLuint32 index; 22561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == pDescriptor) { 226f51dba65751107c930759938775b75531ec1f330Glenn Kasten for (index = 0 ; NULL != cd->mDescriptor; ++cd) { 227f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (cd->mCodecID == codecId) { 22861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten ++index; 229f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 230f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 23161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten *pIndex = index; 23261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 23361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten } 23461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten index = *pIndex; 23561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten for ( ; NULL != cd->mDescriptor; ++cd) { 236a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten if (cd->mCodecID == codecId) { 23761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (0 == index) { 23861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten *pDescriptor = *cd->mDescriptor; 2397a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten#if 0 // Temporary workaround for Khronos bug 6331 240a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten if (0 < pDescriptor->numSampleRatesSupported) { 2417a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten // The malloc is not in the 1.0.1 specification 242a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten SLmilliHertz *temp = (SLmilliHertz *) malloc(sizeof(SLmilliHertz) * 243a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten pDescriptor->numSampleRatesSupported); 244a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten assert(NULL != temp); 245a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten memcpy(temp, pDescriptor->pSampleRatesSupported, sizeof(SLmilliHertz) * 246a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten pDescriptor->numSampleRatesSupported); 247a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten pDescriptor->pSampleRatesSupported = temp; 248a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } else { 249a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten pDescriptor->pSampleRatesSupported = NULL; 250a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 251a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten#endif 25261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 25361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten } 25461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten --index; 25561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten } 25661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten } 25761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 258bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten} 2592045b02407f6ac0a570faee3157b24317c8a69e0Glenn Kasten 260e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten 261e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Check a data locator and make local deep copy */ 2620b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 263daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kastenstatic SLresult checkDataLocator(void *pLocator, DataLocator *pDataLocator) 264daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten{ 265daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten if (NULL == pLocator) { 266a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten pDataLocator->mLocatorType = SL_DATALOCATOR_NULL; 267daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_SUCCESS; 268daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 269928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SLresult result; 270daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLuint32 locatorType = *(SLuint32 *)pLocator; 271daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten switch (locatorType) { 272928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 273daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten case SL_DATALOCATOR_ADDRESS: 274daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten pDataLocator->mAddress = *(SLDataLocator_Address *)pLocator; 275928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // if length is greater than zero, then the address must be non-NULL 276f51dba65751107c930759938775b75531ec1f330Glenn Kasten if ((0 < pDataLocator->mAddress.length) && (NULL == pDataLocator->mAddress.pAddress)) { 277928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("pAddress is NULL"); 278daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 279928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 280daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 281928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 282daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten case SL_DATALOCATOR_BUFFERQUEUE: 28301e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten#ifdef ANDROID 28401e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // This is an alias that is _not_ converted; the rest of the code must check for both locator 28501e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // types. That's because it is only an alias for audio players, not audio recorder objects 28601e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // so we have to remember the distinction. 28701e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten case SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE: 28801e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten#endif 289daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten pDataLocator->mBufferQueue = *(SLDataLocator_BufferQueue *)pLocator; 2904b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten // number of buffers must be specified, there is no default value, and must not be excessive 2914b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten if (!((1 <= pDataLocator->mBufferQueue.numBuffers) && 2924b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten (pDataLocator->mBufferQueue.numBuffers <= 255))) { 2934b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten SL_LOGE("numBuffers=%u", (unsigned) pDataLocator->mBufferQueue.numBuffers); 294daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 2954b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten } 296daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 297928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 298daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten case SL_DATALOCATOR_IODEVICE: 299daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten { 300daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten pDataLocator->mIODevice = *(SLDataLocator_IODevice *)pLocator; 301daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLuint32 deviceType = pDataLocator->mIODevice.deviceType; 302928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SLObjectItf device = pDataLocator->mIODevice.device; 303928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (NULL != device) { 304928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataLocator->mIODevice.deviceID = 0; 305928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SLuint32 expectedObjectID; 306928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten switch (deviceType) { 307928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten case SL_IODEVICE_LEDARRAY: 308928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten expectedObjectID = SL_OBJECTID_LEDDEVICE; 309daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 310928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten case SL_IODEVICE_VIBRA: 311928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten expectedObjectID = SL_OBJECTID_VIBRADEVICE; 312daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 313928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // audio input and audio output cannot be specified via objects 314928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten case SL_IODEVICE_AUDIOINPUT: 315928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // worse yet, an SL_IODEVICE enum constant for audio output does not exist yet 316928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // case SL_IODEVICE_AUDIOOUTPUT: 317daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten default: 318928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("invalid deviceType %lu", deviceType); 319928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataLocator->mIODevice.device = NULL; 320daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 321daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 322928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // check that device has the correct object ID and is realized, 323928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // and acquire a strong reference to it 324928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten result = AcquireStrongRef((IObject *) device, expectedObjectID); 325928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 326928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("locator type is IODEVICE, but device field %p has wrong object ID or is " \ 327928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten "not realized", device); 328928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataLocator->mIODevice.device = NULL; 329928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten return result; 330928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 331daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } else { 332928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SLuint32 deviceID = pDataLocator->mIODevice.deviceID; 333928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten switch (deviceType) { 334928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten case SL_IODEVICE_LEDARRAY: 335928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_DEFAULTDEVICEID_LED != deviceID) { 336928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("invalid LED deviceID %lu", deviceID); 337daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 338928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 339daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 340928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten case SL_IODEVICE_VIBRA: 341928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_DEFAULTDEVICEID_VIBRA != deviceID) { 342928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("invalid vibra deviceID %lu", deviceID); 343daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 344928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 345daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 346928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten case SL_IODEVICE_AUDIOINPUT: 347928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_DEFAULTDEVICEID_AUDIOINPUT != deviceID) { 348928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("invalid audio input deviceID %lu", deviceID); 349daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 350928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 351daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 352daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten default: 353928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("invalid deviceType %lu", deviceType); 354daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 355daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 356daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 357daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 358daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 359928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 360daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten case SL_DATALOCATOR_MIDIBUFFERQUEUE: 361daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten pDataLocator->mMIDIBufferQueue = *(SLDataLocator_MIDIBufferQueue *)pLocator; 362f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (0 == pDataLocator->mMIDIBufferQueue.tpqn) { 363daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten pDataLocator->mMIDIBufferQueue.tpqn = 192; 364f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 3654b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten // number of buffers must be specified, there is no default value, and must not be excessive 3664b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten if (!((1 <= pDataLocator->mMIDIBufferQueue.numBuffers) && 367928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten (pDataLocator->mMIDIBufferQueue.numBuffers <= 255))) { 368928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("invalid MIDI buffer queue"); 3694b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 370928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 371daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 372928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 373daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten case SL_DATALOCATOR_OUTPUTMIX: 374daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten pDataLocator->mOutputMix = *(SLDataLocator_OutputMix *)pLocator; 375928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // check that output mix object has the correct object ID and is realized, 376928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // and acquire a strong reference to it 377928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten result = AcquireStrongRef((IObject *) pDataLocator->mOutputMix.outputMix, 378928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_OBJECTID_OUTPUTMIX); 379928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 380928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("locatorType is SL_DATALOCATOR_OUTPUTMIX, but outputMix field %p does not " \ 381a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten "refer to an SL_OBJECTID_OUTPUTMIX or the output mix is not realized", \ 382928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataLocator->mOutputMix.outputMix); 383928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataLocator->mOutputMix.outputMix = NULL; 384928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten return result; 3853d86d84fe89faa0efaf09bcbe4b841dfd3c7b5d8Glenn Kasten } 386daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 387928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 388daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten case SL_DATALOCATOR_URI: 389daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten { 390daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten pDataLocator->mURI = *(SLDataLocator_URI *)pLocator; 391928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (NULL == pDataLocator->mURI.URI) { 392928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("invalid URI"); 393daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 394928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 395928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // NTH verify URI address for validity 396daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten size_t len = strlen((const char *) pDataLocator->mURI.URI); 397daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLchar *myURI = (SLchar *) malloc(len + 1); 398928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (NULL == myURI) { 399928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataLocator->mURI.URI = NULL; 400daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_MEMORY_FAILURE; 401928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 402daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten memcpy(myURI, pDataLocator->mURI.URI, len + 1); 403daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten // Verify that another thread didn't change the NUL-terminator after we used it 404daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten // to determine length of string to copy. It's OK if the string became shorter. 405daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten if ('\0' != myURI[len]) { 406daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten free(myURI); 407928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataLocator->mURI.URI = NULL; 408daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 409daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 410daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten pDataLocator->mURI.URI = myURI; 411daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 412daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 413928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 414989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi#ifdef ANDROID 415989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi case SL_DATALOCATOR_ANDROIDFD: 416989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi { 417989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi pDataLocator->mFD = *(SLDataLocator_AndroidFD *)pLocator; 4180b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_LOGV("Data locator FD: fd=%ld offset=%lld length=%lld", pDataLocator->mFD.fd, 419989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi pDataLocator->mFD.offset, pDataLocator->mFD.length); 420928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // NTH check against process fd limit 421928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (0 > pDataLocator->mFD.fd) { 422989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi return SL_RESULT_PARAMETER_INVALID; 423989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi } 424989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi } 425989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi break; 426989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi#endif 427928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 428daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten default: 429928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("invalid locatorType %lu", locatorType); 430daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 431daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 432928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 433daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten // Verify that another thread didn't change the locatorType field after we used it 434daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten // to determine sizeof struct to copy. 435989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi if (locatorType != pDataLocator->mLocatorType) { 436daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 437989ab369777ef514ac3ba6cdb893de9ae0c976bcJean-Michel Trivi } 438daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_SUCCESS; 439daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten} 440daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 4410b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 442e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Free the local deep copy of a data locator */ 4430b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 444daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kastenstatic void freeDataLocator(DataLocator *pDataLocator) 445daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten{ 446daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten switch (pDataLocator->mLocatorType) { 447daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten case SL_DATALOCATOR_URI: 448928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (NULL != pDataLocator->mURI.URI) { 449928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten free(pDataLocator->mURI.URI); 450928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataLocator->mURI.URI = NULL; 451928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 45200d2d554e04ac369367c903dbf53b975355d1bcdGlenn Kasten pDataLocator->mURI.URI = NULL; 453daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 454928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten case SL_DATALOCATOR_IODEVICE: 455928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (NULL != pDataLocator->mIODevice.device) { 456928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten ReleaseStrongRef((IObject *) pDataLocator->mIODevice.device); 457928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataLocator->mIODevice.device = NULL; 458928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 459928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten break; 460928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten case SL_DATALOCATOR_OUTPUTMIX: 461928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (NULL != pDataLocator->mOutputMix.outputMix) { 462928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten ReleaseStrongRef((IObject *) pDataLocator->mOutputMix.outputMix); 463928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataLocator->mOutputMix.outputMix = NULL; 464928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 465928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten break; 466daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten default: 467daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 468daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 469daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten} 470daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 4710b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 472e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Check a data format and make local deep copy */ 4730b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 474daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kastenstatic SLresult checkDataFormat(void *pFormat, DataFormat *pDataFormat) 475daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten{ 4760b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SLresult result = SL_RESULT_SUCCESS; 4770b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 478daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten if (NULL == pFormat) { 479a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten pDataFormat->mFormatType = SL_DATAFORMAT_NULL; 4800b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } else { 4810b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SLuint32 formatType = *(SLuint32 *)pFormat; 4820b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten switch (formatType) { 4830b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 4840b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_DATAFORMAT_PCM: 4850b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten pDataFormat->mPCM = *(SLDataFormat_PCM *)pFormat; 4860b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten do { 4870b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 4880b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // check the channel count 4890b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten switch (pDataFormat->mPCM.numChannels) { 4900b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case 1: // mono 4910b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case 2: // stereo 4920b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 4930b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case 0: // unknown 4940b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 4950b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 4960b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten default: // multi-channel 4970b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_CONTENT_UNSUPPORTED; 4980b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 4990b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 5000b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten if (SL_RESULT_SUCCESS != result) { 5010b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_LOGE("numChannels=%u", (unsigned) pDataFormat->mPCM.numChannels); 5020b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5030b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 5040b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 5050b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // check the sampling rate 5060b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten switch (pDataFormat->mPCM.samplesPerSec) { 5070b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_8: 5080b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_11_025: 5090b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_12: 5100b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_16: 5110b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_22_05: 5120b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_24: 5130b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_32: 5140b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_44_1: 5150b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_48: 5160b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_64: 5170b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_88_2: 5180b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_96: 5190b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SAMPLINGRATE_192: 5200b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5210b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case 0: 5220b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 5230b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5240b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten default: 5250b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_CONTENT_UNSUPPORTED; 5260b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5270b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 5280b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten if (SL_RESULT_SUCCESS != result) { 5290b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_LOGE("samplesPerSec=%u", (unsigned) pDataFormat->mPCM.samplesPerSec); 5300b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5310b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 5320b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 5330b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // check the sample bit depth 5340b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten switch (pDataFormat->mPCM.bitsPerSample) { 5350b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_PCMSAMPLEFORMAT_FIXED_8: 5360b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_PCMSAMPLEFORMAT_FIXED_16: 5370b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5380b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_PCMSAMPLEFORMAT_FIXED_20: 5390b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_PCMSAMPLEFORMAT_FIXED_24: 5400b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_PCMSAMPLEFORMAT_FIXED_28: 5410b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_PCMSAMPLEFORMAT_FIXED_32: 5420b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_CONTENT_UNSUPPORTED; 5430b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5440b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten default: 5450b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 5460b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5470b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 5480b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten if (SL_RESULT_SUCCESS != result) { 5490b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_LOGE("bitsPerSample=%u", (unsigned) pDataFormat->mPCM.bitsPerSample); 5500b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5510b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 5520b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 5530b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // check the container bit depth 5540b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten switch (pDataFormat->mPCM.containerSize) { 5550b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_PCMSAMPLEFORMAT_FIXED_8: 5560b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_PCMSAMPLEFORMAT_FIXED_16: 557f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (pDataFormat->mPCM.containerSize != pDataFormat->mPCM.bitsPerSample) { 5580b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_CONTENT_UNSUPPORTED; 559f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 5600b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5610b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten default: 5620b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_CONTENT_UNSUPPORTED; 5630b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5640b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 5650b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten if (SL_RESULT_SUCCESS != result) { 5660b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_LOGE("containerSize=%u", (unsigned) pDataFormat->mPCM.containerSize); 5670b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5680b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 5690b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 5700b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // check the channel mask 5710b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten switch (pDataFormat->mPCM.channelMask) { 5720b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SPEAKER_FRONT_LEFT | SL_SPEAKER_FRONT_RIGHT: 573f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (2 != pDataFormat->mPCM.numChannels) { 5740b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 575f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 5760b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5770b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SPEAKER_FRONT_LEFT: 5780b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SPEAKER_FRONT_RIGHT: 5790b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_SPEAKER_FRONT_CENTER: 580f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (1 != pDataFormat->mPCM.numChannels) { 5810b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 582f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 5830b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5840b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case 0: 5850b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten pDataFormat->mPCM.channelMask = pDataFormat->mPCM.numChannels == 2 ? 5860b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_SPEAKER_FRONT_LEFT | SL_SPEAKER_FRONT_RIGHT : SL_SPEAKER_FRONT_CENTER; 5870b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5880b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten default: 5890b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 5900b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5910b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 5920b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten if (SL_RESULT_SUCCESS != result) { 593f51dba65751107c930759938775b75531ec1f330Glenn Kasten SL_LOGE("channelMask=0x%lx numChannels=%lu", pDataFormat->mPCM.channelMask, 594f51dba65751107c930759938775b75531ec1f330Glenn Kasten pDataFormat->mPCM.numChannels); 5950b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 5960b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 5970b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 5980b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // check the endianness / byte order 5990b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten switch (pDataFormat->mPCM.endianness) { 6000b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_BYTEORDER_LITTLEENDIAN: 6010b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_BYTEORDER_BIGENDIAN: 6020b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 6034b65ef9efdf5aba01bea89d8cdd64f500560a28dGlenn Kasten // native is proposed but not yet in spec 6040b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten default: 6050b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 6060b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 6070b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 6080b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten if (SL_RESULT_SUCCESS != result) { 6090b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_LOGE("endianness=%u", (unsigned) pDataFormat->mPCM.endianness); 6100b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten break; 6110b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 6120b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 6130b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // here if all checks passed successfully 6140b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 6150b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } while(0); 616daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 6170b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 6180b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten case SL_DATAFORMAT_MIME: 6190b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten pDataFormat->mMIME = *(SLDataFormat_MIME *)pFormat; 6200b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten if (NULL != pDataFormat->mMIME.mimeType) { 621928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten // NTH check address for validity 6220b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten size_t len = strlen((const char *) pDataFormat->mMIME.mimeType); 6230b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SLchar *myMIME = (SLchar *) malloc(len + 1); 6240b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten if (NULL == myMIME) { 6250b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 6260b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } else { 6270b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten memcpy(myMIME, pDataFormat->mMIME.mimeType, len + 1); 6280b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // make sure MIME string was not modified asynchronously 6290b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten if ('\0' != myMIME[len]) { 6300b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten free(myMIME); 631928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten myMIME = NULL; 6320b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_PRECONDITIONS_VIOLATED; 6330b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 6340b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 635928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataFormat->mMIME.mimeType = myMIME; 6360b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten } 637daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 6380b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 639daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten default: 6400b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 6410b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_LOGE("formatType=%u", (unsigned) formatType); 642daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 6430b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 644daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 6450b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 6460b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // make sure format type was not modified asynchronously 647f51dba65751107c930759938775b75531ec1f330Glenn Kasten if ((SL_RESULT_SUCCESS == result) && (formatType != pDataFormat->mFormatType)) { 6480b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten result = SL_RESULT_PRECONDITIONS_VIOLATED; 649f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 6500b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 651daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 6520b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 6530b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten return result; 654daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten} 655daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 6560b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 657e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Check interface ID compatibility with respect to a particular data locator format */ 6580b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 6593c170255cc71942f310b676d968cf73328aa5d70Jean-Michel TriviSLresult checkSourceFormatVsInterfacesCompatibility(const DataLocatorFormat *pDataLocatorFormat, 660104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten const ClassTable *class__, unsigned exposedMask) { 66101e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten switch (pDataLocatorFormat->mLocator.mLocatorType) { 66201e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten case SL_DATALOCATOR_BUFFERQUEUE: 66301e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten#ifdef ANDROID 66401e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten case SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE: 66501e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten#endif 666104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten { 667104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten // can't request SLSeekItf if data source is a buffer queue 668104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten int index = class__->mMPH_to_index[MPH_SEEK]; 669104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten if (0 <= index) { 670104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten if (exposedMask & (1 << index)) { 6710b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_LOGE("can't request SL_IID_SEEK with a buffer queue data source"); 6723c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi return SL_RESULT_FEATURE_UNSUPPORTED; 6733c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 674104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten } 675104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten // can't request SLMuteSoloItf if data source is a mono buffer queue 676104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten index = class__->mMPH_to_index[MPH_MUTESOLO]; 677104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten if (0 <= index) { 678104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten if ((exposedMask & (1 << index)) && 679f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten (SL_DATAFORMAT_PCM == pDataLocatorFormat->mFormat.mFormatType) && 680f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten (1 == pDataLocatorFormat->mFormat.mPCM.numChannels)) { 681f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten SL_LOGE("can't request SL_IID_MUTESOLO with a mono buffer queue data source"); 682f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten return SL_RESULT_FEATURE_UNSUPPORTED; 683f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten } 6843c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 685104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten // FIXME there are other invalid combinations -- see docs 686104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten } 68701e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten break; 68801e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten default: 68901e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten break; 6903c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi } 6913c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi return SL_RESULT_SUCCESS; 6923c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi} 6933c170255cc71942f310b676d968cf73328aa5d70Jean-Michel Trivi 6940b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 695e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Free the local deep copy of a data format */ 6960b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 697daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kastenstatic void freeDataFormat(DataFormat *pDataFormat) 698daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten{ 699daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten switch (pDataFormat->mFormatType) { 700daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten case SL_DATAFORMAT_MIME: 701928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (NULL != pDataFormat->mMIME.mimeType) { 702928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten free(pDataFormat->mMIME.mimeType); 703928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten pDataFormat->mMIME.mimeType = NULL; 704928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 705daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 706daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten default: 707daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten break; 708daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 709daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten} 710daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 7110b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 712e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Check a data source and make local deep copy */ 7130b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 714daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn KastenSLresult checkDataSource(const SLDataSource *pDataSrc, DataLocatorFormat *pDataLocatorFormat) 715daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten{ 716928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (NULL == pDataSrc) { 717928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("pDataSrc NULL"); 718daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 719928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 720daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLDataSource myDataSrc = *pDataSrc; 721daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLresult result; 722daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten result = checkDataLocator(myDataSrc.pLocator, &pDataLocatorFormat->mLocator); 723928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 724daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return result; 725928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 726a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten switch (pDataLocatorFormat->mLocator.mLocatorType) { 727928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 728a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_URI: 729a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_ADDRESS: 730a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_BUFFERQUEUE: 731a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_MIDIBUFFERQUEUE: 732928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten#ifdef ANDROID 733928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten case SL_DATALOCATOR_ANDROIDFD: 73401e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten case SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE: 735928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten#endif 736a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten result = checkDataFormat(myDataSrc.pFormat, &pDataLocatorFormat->mFormat); 737a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten if (SL_RESULT_SUCCESS != result) { 738a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten freeDataLocator(&pDataLocatorFormat->mLocator); 739a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten return result; 740a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 741a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten break; 742928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 743a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_NULL: 744a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_OUTPUTMIX: 745a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten default: 746a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten // invalid but fall through; the invalid locator will be caught later 7470b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_LOGE("mLocatorType=%u", (unsigned) pDataLocatorFormat->mLocator.mLocatorType); 7480b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // keep going 749928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 750a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_IODEVICE: 751a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten // for these data locator types, ignore the pFormat as it might be uninitialized 752a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten pDataLocatorFormat->mFormat.mFormatType = SL_DATAFORMAT_NULL; 753a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten break; 754daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 755928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 756acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten pDataLocatorFormat->u.mSource.pLocator = &pDataLocatorFormat->mLocator; 757acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten pDataLocatorFormat->u.mSource.pFormat = &pDataLocatorFormat->mFormat; 758daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_SUCCESS; 759daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten} 760daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 7610b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 762e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Check a data sink and make local deep copy */ 7630b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 764712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel TriviSLresult checkDataSink(const SLDataSink *pDataSink, DataLocatorFormat *pDataLocatorFormat, 765712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi SLuint32 objType) 766daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten{ 767928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (NULL == pDataSink) { 768928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("pDataSink NULL"); 769daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 770928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 771daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLDataSink myDataSink = *pDataSink; 772daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten SLresult result; 773daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten result = checkDataLocator(myDataSink.pLocator, &pDataLocatorFormat->mLocator); 774712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi if (SL_RESULT_SUCCESS != result) { 775daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return result; 776712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi } 777a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten switch (pDataLocatorFormat->mLocator.mLocatorType) { 778712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 779a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_URI: 780a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_ADDRESS: 781a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten result = checkDataFormat(myDataSink.pFormat, &pDataLocatorFormat->mFormat); 782a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten if (SL_RESULT_SUCCESS != result) { 783a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten freeDataLocator(&pDataLocatorFormat->mLocator); 784a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten return result; 785a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten } 786a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten break; 787712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 788a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_BUFFERQUEUE: 78901e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten#ifdef ANDROID 79001e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten case SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE: 79101e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten#endif 792712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi if (SL_OBJECTID_AUDIOPLAYER == objType) { 793928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("buffer queue can't be used as data sink for audio player"); 79401e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten result = SL_RESULT_PARAMETER_INVALID; 795712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi } else if (SL_OBJECTID_AUDIORECORDER == objType) { 796712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi#ifdef ANDROID 79701e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten if (SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE != 79801e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten pDataLocatorFormat->mLocator.mLocatorType) { 79901e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten SL_LOGE("audio recorder source locator must be SL_DATALOCATOR_ANDROIDBUFFERQUEUE"); 80001e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten result = SL_RESULT_PARAMETER_INVALID; 80101e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten } else { 80201e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten result = checkDataFormat(myDataSink.pFormat, &pDataLocatorFormat->mFormat); 803712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi } 804712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi#else 805712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi SL_LOGE("mLocatorType=%u", (unsigned) pDataLocatorFormat->mLocator.mLocatorType); 80601e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten result = SL_RESULT_PARAMETER_INVALID; 807712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi#endif 808712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi } 80901e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten if (SL_RESULT_SUCCESS != result) { 81001e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten freeDataLocator(&pDataLocatorFormat->mLocator); 81101e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten return result; 81201e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten } 813712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi break; 814712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi 815712b490060e4164fbe47986be1d2584d1610d8ddJean-Michel Trivi case SL_DATALOCATOR_NULL: 816a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_MIDIBUFFERQUEUE: 817a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten default: 818a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten // invalid but fall through; the invalid locator will be caught later 8190b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten SL_LOGE("mLocatorType=%u", (unsigned) pDataLocatorFormat->mLocator.mLocatorType); 8200b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten // keep going 821928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 822a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_IODEVICE: 823a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten case SL_DATALOCATOR_OUTPUTMIX: 824a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten // for these data locator types, ignore the pFormat as it might be uninitialized 825a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten pDataLocatorFormat->mFormat.mFormatType = SL_DATAFORMAT_NULL; 826a438eb1cf1ae602afab00336528dd230bd929206Glenn Kasten break; 827daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten } 828928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten 829acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten pDataLocatorFormat->u.mSink.pLocator = &pDataLocatorFormat->mLocator; 830acd88797a1d3b8225bab888d29036e245f275be5Glenn Kasten pDataLocatorFormat->u.mSink.pFormat = &pDataLocatorFormat->mFormat; 831daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten return SL_RESULT_SUCCESS; 832daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten} 833daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 8340b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 835e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Free the local deep copy of a data locator format */ 8360b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 837daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kastenvoid freeDataLocatorFormat(DataLocatorFormat *dlf) 838daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten{ 839daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten freeDataLocator(&dlf->mLocator); 840daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten freeDataFormat(&dlf->mFormat); 841daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten} 842daf661248ff6ea2e21799e5114c78b7c1d49630eGlenn Kasten 8430b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 84461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten/* Interface initialization hooks */ 8452045b02407f6ac0a570faee3157b24317c8a69e0Glenn Kasten 846a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kastenextern void 847a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten I3DCommit_init(void *), 848a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten I3DDoppler_init(void *), 849a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten I3DGrouping_init(void *), 850a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten I3DLocation_init(void *), 851a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten I3DMacroscopic_init(void *), 852a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten I3DSource_init(void *), 853a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten IAndroidConfiguration_init(void *), 854a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IAndroidEffect_init(void *), 855a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten IAndroidEffectCapabilities_init(void *), 856a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten IAndroidEffectSend_init(void *), 85761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IAudioDecoderCapabilities_init(void *), 85861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IAudioEncoder_init(void *), 859a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IAudioEncoderCapabilities_init(void *), 86061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IAudioIODeviceCapabilities_init(void *), 861a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten IBassBoost_init(void *), 8620b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IBufferQueue_init(void *), 86361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IDeviceVolume_init(void *), 86461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IDynamicInterfaceManagement_init(void *), 86561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IDynamicSource_init(void *), 86661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_init(void *), 8670b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IEngine_init(void *), 868a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IEngineCapabilities_init(void *), 869a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten IEnvironmentalReverb_init(void *), 870a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten IEqualizer_init(void *), 87161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten ILEDArray_init(void *), 8720b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IMIDIMessage_init(void *), 8730b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IMIDIMuteSolo_init(void *), 8740b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IMIDITempo_init(void *), 8750b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IMIDITime_init(void *), 87661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IMetadataExtraction_init(void *), 87761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IMetadataTraversal_init(void *), 87861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IMuteSolo_init(void *), 87961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IObject_init(void *), 8800b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IOutputMix_init(void *), 881a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IOutputMixExt_init(void *), 88261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IPitch_init(void *), 8830b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IPlay_init(void *), 88461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IPlaybackRate_init(void *), 88561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IPrefetchStatus_init(void *), 886a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten IPresetReverb_init(void *), 88761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IRatePitch_init(void *), 88861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IRecord_init(void *), 8890b167267bda99b68346045ccab14e810121d5de4Glenn Kasten ISeek_init(void *), 89061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IThreadSync_init(void *), 89161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IVibra_init(void *), 892a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten IVirtualizer_init(void *), 8930b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IVisualization_init(void *), 8940b167267bda99b68346045ccab14e810121d5de4Glenn Kasten IVolume_init(void *); 895a6d984c32855a239f7f79a3d3b7f2ddfb8cb9697Glenn Kasten 8964597a7427b697df31d0bbf4c2040806d0c27b6e0Glenn Kastenextern void 897a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten I3DGrouping_deinit(void *), 898a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IAndroidEffect_deinit(void *), 899a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IAndroidEffectCapabilities_deinit(void *), 900a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IBassBoost_deinit(void *), 901a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IBufferQueue_deinit(void *), 902a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IEngine_deinit(void *), 903a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IEnvironmentalReverb_deinit(void *), 904a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IEqualizer_deinit(void *), 905a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IObject_deinit(void *), 906a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IPresetReverb_deinit(void *), 907a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IThreadSync_deinit(void *), 908a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IVirtualizer_deinit(void *); 909a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten 910a9a70a4451545034c9263dd55b181f2912534c37Glenn Kastenextern bool 911a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IAndroidEffectCapabilities_Expose(void *), 912a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IBassBoost_Expose(void *), 913a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IEnvironmentalReverb_Expose(void *), 914a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IEqualizer_Expose(void *), 915a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IPresetReverb_Expose(void *), 916a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IVirtualizer_Expose(void *); 917b7154f2324c8ae44b820c07c69aaa80a4bb9e418Glenn Kasten 918a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if !(USE_PROFILES & USE_PROFILES_MUSIC) 919a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IDynamicSource_init NULL 920a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IMetadataExtraction_init NULL 921a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IMetadataTraversal_init NULL 92224430c9070298f12e68b84c921add38da6ad0490Jean-Michel Trivi//#define IPlaybackRate_init NULL 923a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IVisualization_init NULL 924a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#endif 925a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten 926a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if !(USE_PROFILES & USE_PROFILES_GAME) 927a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define I3DCommit_init NULL 928a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define I3DDoppler_init NULL 929a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define I3DGrouping_init NULL 930a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define I3DLocation_init NULL 931a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define I3DMacroscopic_init NULL 932a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define I3DSource_init NULL 933a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IMIDIMessage_init NULL 934a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IMIDIMuteSolo_init NULL 935a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IMIDITempo_init NULL 936a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IMIDITime_init NULL 937a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IPitch_init NULL 938a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IRatePitch_init NULL 939a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define I3DGrouping_deinit NULL 940a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#endif 941a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten 942a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if !(USE_PROFILES & USE_PROFILES_BASE) 943a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IAudioDecoderCapabilities_init NULL 944a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IAudioEncoderCapabilities_init NULL 945a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IAudioEncoder_init NULL 946a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IAudioIODeviceCapabilities_init NULL 947a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IDeviceVolume_init NULL 948a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IDynamicInterfaceManagement_init NULL 949a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IEngineCapabilities_init NULL 950a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IThreadSync_init NULL 951a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten#define IThreadSync_deinit NULL 952a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#endif 953a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten 954a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#if !(USE_PROFILES & USE_PROFILES_OPTIONAL) 955a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define ILEDArray_init NULL 956a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IVibra_init NULL 957a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#endif 958a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten 959a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#ifndef ANDROID 960a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten#define IAndroidConfiguration_init NULL 961a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten#define IAndroidEffect_init NULL 962a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten#define IAndroidEffectCapabilities_init NULL 963a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten#define IAndroidEffectSend_init NULL 964a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten#define IAndroidEffect_deinit NULL 965a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten#define IAndroidEffectCapabilities_deinit NULL 966a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten#define IAndroidEffectCapabilities_Expose NULL 967a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#endif 968a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten 969a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#ifndef USE_OUTPUTMIXEXT 970a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#define IOutputMixExt_init NULL 971a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten#endif 972a3080daa505f91df51a808c85ddb37c48745bf7cGlenn Kasten 973e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten 97461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten/*static*/ const struct MPH_init MPH_init_table[MPH_MAX] = { 975a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_3DCOMMIT, */ I3DCommit_init, NULL, NULL, NULL }, 976a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_3DDOPPLER, */ I3DDoppler_init, NULL, NULL, NULL }, 977a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_3DGROUPING, */ I3DGrouping_init, NULL, I3DGrouping_deinit, NULL }, 978a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_3DLOCATION, */ I3DLocation_init, NULL, NULL, NULL }, 979a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_3DMACROSCOPIC, */ I3DMacroscopic_init, NULL, NULL, NULL }, 980a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_3DSOURCE, */ I3DSource_init, NULL, NULL, NULL }, 981a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_AUDIODECODERCAPABILITIES, */ IAudioDecoderCapabilities_init, NULL, NULL, NULL }, 982a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_AUDIOENCODER, */ IAudioEncoder_init, NULL, NULL, NULL }, 983a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_AUDIOENCODERCAPABILITIES, */ IAudioEncoderCapabilities_init, NULL, NULL, NULL }, 984a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_AUDIOIODEVICECAPABILITIES, */ IAudioIODeviceCapabilities_init, NULL, NULL, NULL }, 985a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_BASSBOOST, */ IBassBoost_init, NULL, IBassBoost_deinit, IBassBoost_Expose }, 986a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_BUFFERQUEUE, */ IBufferQueue_init, NULL, IBufferQueue_deinit, NULL }, 987a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_DEVICEVOLUME, */ IDeviceVolume_init, NULL, NULL, NULL }, 988a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_DYNAMICINTERFACEMANAGEMENT, */ IDynamicInterfaceManagement_init, NULL, NULL, NULL }, 989a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_DYNAMICSOURCE, */ IDynamicSource_init, NULL, NULL, NULL }, 990a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_EFFECTSEND, */ IEffectSend_init, NULL, NULL, NULL }, 991a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_ENGINE, */ IEngine_init, NULL, IEngine_deinit, NULL }, 992a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_ENGINECAPABILITIES, */ IEngineCapabilities_init, NULL, NULL, NULL }, 993a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_ENVIRONMENTALREVERB, */ IEnvironmentalReverb_init, NULL, IEnvironmentalReverb_deinit, 994a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IEnvironmentalReverb_Expose }, 995a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_EQUALIZER, */ IEqualizer_init, NULL, IEqualizer_deinit, IEqualizer_Expose }, 996a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_LED, */ ILEDArray_init, NULL, NULL, NULL }, 997a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_METADATAEXTRACTION, */ IMetadataExtraction_init, NULL, NULL, NULL }, 998a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_METADATATRAVERSAL, */ IMetadataTraversal_init, NULL, NULL, NULL }, 999a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_MIDIMESSAGE, */ IMIDIMessage_init, NULL, NULL, NULL }, 1000a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_MIDITIME, */ IMIDITime_init, NULL, NULL, NULL }, 1001a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_MIDITEMPO, */ IMIDITempo_init, NULL, NULL, NULL }, 1002a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_MIDIMUTESOLO, */ IMIDIMuteSolo_init, NULL, NULL, NULL }, 1003a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_MUTESOLO, */ IMuteSolo_init, NULL, NULL, NULL }, 1004a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_NULL, */ NULL, NULL, NULL, NULL }, 1005a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_OBJECT, */ IObject_init, NULL, IObject_deinit, NULL }, 1006a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_OUTPUTMIX, */ IOutputMix_init, NULL, NULL, NULL }, 1007a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_PITCH, */ IPitch_init, NULL, NULL, NULL }, 1008a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_PLAY, */ IPlay_init, NULL, NULL, NULL }, 1009a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_PLAYBACKRATE, */ IPlaybackRate_init, NULL, NULL, NULL }, 1010a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_PREFETCHSTATUS, */ IPrefetchStatus_init, NULL, NULL, NULL }, 1011a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_PRESETREVERB, */ IPresetReverb_init, NULL, IPresetReverb_deinit, 1012a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IPresetReverb_Expose }, 1013a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_RATEPITCH, */ IRatePitch_init, NULL, NULL, NULL }, 1014a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_RECORD, */ IRecord_init, NULL, NULL, NULL }, 1015a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_SEEK, */ ISeek_init, NULL, NULL, NULL }, 1016a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_THREADSYNC, */ IThreadSync_init, NULL, IThreadSync_deinit, NULL }, 1017a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_VIBRA, */ IVibra_init, NULL, NULL, NULL }, 1018a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_VIRTUALIZER, */ IVirtualizer_init, NULL, IVirtualizer_deinit, IVirtualizer_Expose }, 1019a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_VISUALIZATION, */ IVisualization_init, NULL, NULL, NULL }, 1020a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_VOLUME, */ IVolume_init, NULL, NULL, NULL }, 1021a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_OUTPUTMIXEXT, */ IOutputMixExt_init, NULL, NULL, NULL }, 1022a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_ANDROIDEFFECT */ IAndroidEffect_init, NULL, IAndroidEffect_deinit, NULL }, 1023a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_ANDROIDEFFECTCAPABILITIES */ IAndroidEffectCapabilities_init, NULL, 1024a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten IAndroidEffectCapabilities_deinit, IAndroidEffectCapabilities_Expose }, 1025a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_ANDROIDEFFECTSEND */ IAndroidEffectSend_init, NULL, NULL, NULL }, 1026a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_ANDROIDCONFIGURATION */ IAndroidConfiguration_init, NULL, NULL, NULL }, 1027a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten { /* MPH_ANDROIDSIMPLEBUFFERQUEUE, */ IBufferQueue_init /* alias */, NULL, NULL, NULL } 1028bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten}; 1029bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten 10300b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 1031e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief Construct a new instance of the specified class, exposing selected interfaces */ 1032bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten 1033ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn KastenIObject *construct(const ClassTable *class__, unsigned exposedMask, SLEngineItf engine) 1034bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten{ 103572a04d8e9e059dad969d166a6a70491fe1e65970Glenn Kasten IObject *this; 1036f6f5ceb363286d5ebef2c2e70c8a5aa135d5d1eeGlenn Kasten // Do not change this to malloc; we depend on the object being memset to zero 103772a04d8e9e059dad969d166a6a70491fe1e65970Glenn Kasten this = (IObject *) calloc(1, class__->mSize); 1038bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten if (NULL != this) { 1039a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten SL_LOGV("construct %s at %p", class__->mName, this); 104072a04d8e9e059dad969d166a6a70491fe1e65970Glenn Kasten unsigned lossOfControlMask = 0; 1041ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten // a NULL engine means we are constructing the engine 104272a04d8e9e059dad969d166a6a70491fe1e65970Glenn Kasten IEngine *thisEngine = (IEngine *) engine; 1043d07ed7df4ec9338f97f12627690d58ed9b34f25bGlenn Kasten if (NULL == thisEngine) { 104472a04d8e9e059dad969d166a6a70491fe1e65970Glenn Kasten thisEngine = &((CEngine *) this)->mEngine; 1045d07ed7df4ec9338f97f12627690d58ed9b34f25bGlenn Kasten } else { 1046ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten interface_lock_exclusive(thisEngine); 1047d07ed7df4ec9338f97f12627690d58ed9b34f25bGlenn Kasten if (MAX_INSTANCE <= thisEngine->mInstanceCount) { 1048f51dba65751107c930759938775b75531ec1f330Glenn Kasten SL_LOGE("Too many objects"); 1049ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten interface_unlock_exclusive(thisEngine); 1050d07ed7df4ec9338f97f12627690d58ed9b34f25bGlenn Kasten free(this); 1051ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten return NULL; 1052ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten } 1053d07ed7df4ec9338f97f12627690d58ed9b34f25bGlenn Kasten // pre-allocate a pending slot, but don't assign bit from mInstanceMask yet 1054ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten ++thisEngine->mInstanceCount; 1055d07ed7df4ec9338f97f12627690d58ed9b34f25bGlenn Kasten assert(((unsigned) ~0) != thisEngine->mInstanceMask); 1056ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten interface_unlock_exclusive(thisEngine); 1057ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten // const, no lock needed 1058f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (thisEngine->mLossOfControlGlobal) { 1059ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten lossOfControlMask = ~0; 1060f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 1061ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten } 106272a04d8e9e059dad969d166a6a70491fe1e65970Glenn Kasten this->mLossOfControlMask = lossOfControlMask; 1063ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten this->mClass = class__; 1064ccdf07b17f23b4c040dd3f62478d0965eba804e3Glenn Kasten this->mEngine = thisEngine; 1065bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten const struct iid_vtable *x = class__->mInterfaces; 1066510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten SLuint8 *interfaceStateP = this->mInterfaceStates; 1067510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten SLuint32 index; 1068510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten for (index = 0; index < class__->mInterfaceCount; ++index, ++x, exposedMask >>= 1) { 1069276cab2d983b892d1b634474b6249f6bec400c76Glenn Kasten SLuint8 state; 1070a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten // initialize all interfaces with init hooks, even if not exposed 1071a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten const struct MPH_init *mi = &MPH_init_table[x->mMPH]; 1072a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten VoidHook init = mi->mInit; 1073a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten if (NULL != init) { 107483f93b0afd3607b1570d8473c2f6e45276c133baGlenn Kasten void *self = (char *) this + x->mOffset; 1075d07ed7df4ec9338f97f12627690d58ed9b34f25bGlenn Kasten // IObject does not have an mThis, so [1] is not always defined 1076f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (index) { 1077d07ed7df4ec9338f97f12627690d58ed9b34f25bGlenn Kasten ((IObject **) self)[1] = this; 1078f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 1079a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten // call the initialization hook 1080a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten (*init)(self); 1081e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten // IObject does not require a call to GetInterface 1082f51dba65751107c930759938775b75531ec1f330Glenn Kasten if (index) { 1083e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten ((size_t *) self)[0] ^= ~0; 1084f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 1085a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten // if interface is exposed, also call the optional expose hook 1086a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten BoolHook expose; 1087a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten state = (exposedMask & 1) && ((NULL == (expose = mi->mExpose)) || (*expose)(self)) ? 1088a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten INTERFACE_EXPOSED : INTERFACE_INITIALIZED; 1089a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten // FIXME log or report to application if an expose hook on a 1090a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten // required explicit interface fails at creation time 1091f51dba65751107c930759938775b75531ec1f330Glenn Kasten } else { 1092510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten state = INTERFACE_UNINITIALIZED; 1093f51dba65751107c930759938775b75531ec1f330Glenn Kasten } 1094510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten *interfaceStateP++ = state; 1095bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten } 1096f51dba65751107c930759938775b75531ec1f330Glenn Kasten // note that the new object is not yet published; creator must call IObject_Publish 1097bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten } 1098bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten return this; 1099bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten} 1100bd3cb772fc94c5baf0d1fe1a63693b33ca5fe9e3Glenn Kasten 1101ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1102ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten/* Initial global entry points */ 1103d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten 11040b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 1105e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief slCreateEngine Function */ 11060b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 11070b167267bda99b68346045ccab14e810121d5de4Glenn KastenSLresult SLAPIENTRY slCreateEngine(SLObjectItf *pEngine, SLuint32 numOptions, 11080b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLEngineOption *pEngineOptions, SLuint32 numInterfaces, 11090b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLInterfaceID *pInterfaceIds, const SLboolean *pInterfaceRequired) 1110d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten{ 1111ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_GLOBAL 1112ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1113ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten do { 1114ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1115ef8931ae547cd703e69df9ad350d69825da0f546Jean-Michel Trivi#ifdef ANDROID 1116ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten android::ProcessState::self()->startThreadPool(); 111714e903028c4abfc1b2fbfab6560e3b864086f895Glenn Kasten#ifndef USE_BACKPORT 1118ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten android::DataSource::RegisterDefaultSniffers(); 11196fff2c605cdc46a10037e011d8fb47702ae70c37Jean-Michel Trivi#endif 112014e903028c4abfc1b2fbfab6560e3b864086f895Glenn Kasten#endif 1121ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1122ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pEngine) { 1123ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 1124ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1125ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 1126ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pEngine = NULL; 1127ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1128ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if ((0 < numOptions) && (NULL == pEngineOptions)) { 1129928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("numOptions=%lu and pEngineOptions=NULL", numOptions); 1130ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 1131ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1132ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 1133ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1134ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // default values 1135ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLboolean threadSafe = SL_BOOLEAN_TRUE; 1136ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SLboolean lossOfControlGlobal = SL_BOOLEAN_FALSE; 1137ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1138ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // process engine options 11390b167267bda99b68346045ccab14e810121d5de4Glenn Kasten SLuint32 i; 11400b167267bda99b68346045ccab14e810121d5de4Glenn Kasten const SLEngineOption *option = pEngineOptions; 1141ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 11420b167267bda99b68346045ccab14e810121d5de4Glenn Kasten for (i = 0; i < numOptions; ++i, ++option) { 11430b167267bda99b68346045ccab14e810121d5de4Glenn Kasten switch (option->feature) { 11440b167267bda99b68346045ccab14e810121d5de4Glenn Kasten case SL_ENGINEOPTION_THREADSAFE: 11454b2f97bb1df6b3a65d2c3a158fba3a604c8f543cGlenn Kasten threadSafe = SL_BOOLEAN_FALSE != (SLboolean) option->data; // normalize 11460b167267bda99b68346045ccab14e810121d5de4Glenn Kasten break; 11470b167267bda99b68346045ccab14e810121d5de4Glenn Kasten case SL_ENGINEOPTION_LOSSOFCONTROL: 11484b2f97bb1df6b3a65d2c3a158fba3a604c8f543cGlenn Kasten lossOfControlGlobal = SL_BOOLEAN_FALSE != (SLboolean) option->data; // normalize 11490b167267bda99b68346045ccab14e810121d5de4Glenn Kasten break; 11500b167267bda99b68346045ccab14e810121d5de4Glenn Kasten default: 1151928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten SL_LOGE("unknown engine option: feature=%lu data=%lu", 1152928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten option->feature, option->data); 1153ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 1154ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 11550b167267bda99b68346045ccab14e810121d5de4Glenn Kasten } 11560b167267bda99b68346045ccab14e810121d5de4Glenn Kasten } 1157928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 1158ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1159928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 1160ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1161ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten unsigned exposedMask; 1162ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten const ClassTable *pCEngine_class = objectIDtoClass(SL_OBJECTID_ENGINE); 1163c2b9d79c4b59caff965076f445f5a735a360b084Glenn Kasten assert(NULL != pCEngine_class); 1164ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = checkInterfaces(pCEngine_class, numInterfaces, 1165ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten pInterfaceIds, pInterfaceRequired, &exposedMask); 1166928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten if (SL_RESULT_SUCCESS != result) { 1167ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1168928ea4ffff40c82987cfb1ac9e3095fdc6968709Glenn Kasten } 1169ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1170ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten CEngine *this = (CEngine *) construct(pCEngine_class, exposedMask, NULL); 1171ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == this) { 1172ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_MEMORY_FAILURE; 1173ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten break; 1174ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 1175ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1176a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten // initialize fields not associated with an interface 1177a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten memset(&this->mSyncThread, 0, sizeof(pthread_t)); 1178a9a70a4451545034c9263dd55b181f2912534c37Glenn Kasten // initialize fields related to an interface 1179ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mObject.mLossOfControlMask = lossOfControlGlobal ? ~0 : 0; 1180ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mEngine.mLossOfControlGlobal = lossOfControlGlobal; 1181ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten this->mEngineCapabilities.mThreadSafe = threadSafe; 1182104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten IObject_Publish(&this->mObject); 1183104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten // return the new engine object 1184ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pEngine = &this->mObject.mItf; 1185ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1186ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } while(0); 1187ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1188ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_GLOBAL 1189d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten} 1190d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten 1191ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1192e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief slQueryNumSupportedEngineInterfaces Function */ 11930b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 1194ed46c29d6a09112dbbf584c82953f63289596fd6Glenn KastenSLresult SLAPIENTRY slQueryNumSupportedEngineInterfaces(SLuint32 *pNumSupportedInterfaces) 1195d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten{ 1196ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_GLOBAL 1197ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1198ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pNumSupportedInterfaces) { 1199ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 1200ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 12017a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten const ClassTable *class__ = objectIDtoClass(SL_OBJECTID_ENGINE); 12027a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten assert(NULL != class__); 12037a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten SLuint32 count = 0; 12047a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten SLuint32 i; 1205c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten for (i = 0; i < class__->mInterfaceCount; ++i) { 1206c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten switch (class__->mInterfaces[i].mInterface) { 1207c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_IMPLICIT: 1208104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten case INTERFACE_IMPLICIT_PREREALIZE: 1209c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_EXPLICIT: 12105e3b06982dbf1eae237cc74326e66d51d3cdd664Glenn Kasten case INTERFACE_EXPLICIT_PREREALIZE: 1211c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_DYNAMIC: 12127a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten ++count; 1213c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 1214c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_UNAVAILABLE: 1215c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 1216c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten default: 1217c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten assert(false); 1218c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 1219c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 1220c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 12217a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten *pNumSupportedInterfaces = count; 1222ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 1223ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 1224ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1225ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_GLOBAL 1226d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten} 1227d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten 1228ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1229e5d006b298ce7683d66f7ec86136403cf5fb20d6Glenn Kasten/** \brief slQuerySupportedEngineInterfaces Function */ 12300b595cc18d82e41dfab0c686e9e63c30a86e8c80Glenn Kasten 1231ed46c29d6a09112dbbf584c82953f63289596fd6Glenn KastenSLresult SLAPIENTRY slQuerySupportedEngineInterfaces(SLuint32 index, SLInterfaceID *pInterfaceId) 1232d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten{ 1233ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_GLOBAL 1234ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1235ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pInterfaceId) { 1236ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 1237ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 12387a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten *pInterfaceId = NULL; 12397a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten const ClassTable *class__ = objectIDtoClass(SL_OBJECTID_ENGINE); 12407a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten assert(NULL != class__); 12417a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; // will be reset later 12427a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten SLuint32 i; 12437a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten for (i = 0; i < class__->mInterfaceCount; ++i) { 1244c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten switch (class__->mInterfaces[i].mInterface) { 1245c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_IMPLICIT: 1246104c000a6f36b871ca11e0394db1e5217f374cafGlenn Kasten case INTERFACE_IMPLICIT_PREREALIZE: 1247c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_EXPLICIT: 12485e3b06982dbf1eae237cc74326e66d51d3cdd664Glenn Kasten case INTERFACE_EXPLICIT_PREREALIZE: 1249c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_DYNAMIC: 1250c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 1251c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten case INTERFACE_UNAVAILABLE: 12527a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten continue; 1253c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten default: 1254c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten assert(false); 1255c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten break; 1256c3845706778edec308bd9ced559cec0a456608bdGlenn Kasten } 12577a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten if (index == 0) { 125801e9f5fa4698856f92bcfd88188ee4c8397b22dbGlenn Kasten // The engine has no aliases, but if it did, this would return only the primary 12597a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten *pInterfaceId = &SL_IID_array[class__->mInterfaces[i].mMPH]; 12607a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten result = SL_RESULT_SUCCESS; 12617a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten break; 12627a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten } 12637a79f519d89eb0e1a5b3f4005484b16d6854d7e2Glenn Kasten --index; 1264ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 1265ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 1266ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 1267ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_GLOBAL 1268d7143537437acbd4b97761a1c5bf852be9ba485aGlenn Kasten} 1269