IEffectSend.cpp revision 510f3671f716f6835282e4b0fd0275c20e9dadd8
161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten/* 261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * Copyright (C) 2010 The Android Open Source Project 361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * 461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * Licensed under the Apache License, Version 2.0 (the "License"); 561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * you may not use this file except in compliance with the License. 661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * You may obtain a copy of the License at 761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * 861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * http://www.apache.org/licenses/LICENSE-2.0 961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * 1061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * Unless required by applicable law or agreed to in writing, software 1161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * distributed under the License is distributed on an "AS IS" BASIS, 1261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * See the License for the specific language governing permissions and 1461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * limitations under the License. 1561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten */ 1661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 1761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten/* EffectSend implementation */ 1861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 1961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten#include "sles_allinclusive.h" 2061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 21510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten// Maps AUX index to OutputMix interface index 22510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten 23510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kastenstatic const unsigned char AUX_to_MPH[AUX_MAX] = { 24510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten MPH_ENVIRONMENTALREVERB, 25510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten MPH_PRESETREVERB 26510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten}; 27510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten 28d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic struct EnableLevel *getEnableLevel(IEffectSend *this, const void *pAuxEffect) 2961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 3061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten COutputMix *outputMix = this->mOutputMix; 3161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten // Make sure the sink for this player is an output mix 3261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == outputMix) 3361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return NULL; 34510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten unsigned aux; 35510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten if (pAuxEffect == &outputMix->mEnvironmentalReverb.mItf) 36510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten aux = AUX_ENVIRONMENTALREVERB; 37510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten else if (pAuxEffect == &outputMix->mPresetReverb.mItf) 38510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten aux = AUX_PRESETREVERB; 39510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten else 40510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten return NULL; 41510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten assert(aux < AUX_MAX); 42510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten // App couldn't have an interface for effect without exposure 43510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten int index = MPH_to_OutputMix[AUX_to_MPH[aux]]; 44510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten if (0 > index) 45510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten return NULL; 46510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten unsigned mask = 1 << index; 47510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten object_lock_shared(&outputMix->mObject); 48510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten SLuint32 state = outputMix->mObject.mInterfaceStates[index]; 49510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten mask &= outputMix->mObject.mGottenMask; 50510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten object_unlock_shared(&outputMix->mObject); 51510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten switch (state) { 52510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten case INTERFACE_EXPOSED: 53510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten case INTERFACE_ADDED: 54510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten case INTERFACE_SUSPENDED: 55510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten case INTERFACE_SUSPENDING: 56510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten case INTERFACE_RESUMING_1: 57510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten case INTERFACE_RESUMING_2: 58510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten if (mask) 59510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten return &this->mEnableLevels[aux]; 60510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten break; 61510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten default: 62510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten break; 63510f3671f716f6835282e4b0fd0275c20e9dadd8Glenn Kasten } 6461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return NULL; 6561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 6661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 6761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic SLresult IEffectSend_EnableEffectSend(SLEffectSendItf self, 6861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten const void *pAuxEffect, SLboolean enable, SLmillibel initialLevel) 6961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 70d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten if (!((SL_MILLIBEL_MIN <= initialLevel) && (initialLevel <= 0))) 71d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten return SL_RESULT_PARAMETER_INVALID; 7261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 7361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten struct EnableLevel *enableLevel = getEnableLevel(this, pAuxEffect); 7461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == enableLevel) 7561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 7661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_exclusive(this); 77d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten enableLevel->mEnable = SL_BOOLEAN_FALSE != enable; // normalize 7861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten enableLevel->mSendLevel = initialLevel; 7961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_exclusive(this); 8061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 8161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 8261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 8361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic SLresult IEffectSend_IsEnabled(SLEffectSendItf self, 8461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten const void *pAuxEffect, SLboolean *pEnable) 8561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 8661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == pEnable) 8761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 8861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 8961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten struct EnableLevel *enableLevel = getEnableLevel(this, pAuxEffect); 9061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == enableLevel) 9161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 9261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_peek(this); 9361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten SLboolean enable = enableLevel->mEnable; 9461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_peek(this); 9561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten *pEnable = enable; 9661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 9761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 9861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 99d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEffectSend_SetDirectLevel(SLEffectSendItf self, SLmillibel directLevel) 10061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 101d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten if (!((SL_MILLIBEL_MIN <= directLevel) && (directLevel <= 0))) 102d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten return SL_RESULT_PARAMETER_INVALID; 10361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 10461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_poke(this); 10561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mDirectLevel = directLevel; 10661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_poke(this); 10761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 10861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 10961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 110d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEffectSend_GetDirectLevel(SLEffectSendItf self, SLmillibel *pDirectLevel) 11161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 11261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == pDirectLevel) 11361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 11461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 11561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_peek(this); 11661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten SLmillibel directLevel = this->mDirectLevel; 11761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_peek(this); 11861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten *pDirectLevel = directLevel; 11961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 12061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 12161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 122d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEffectSend_SetSendLevel(SLEffectSendItf self, const void *pAuxEffect, SLmillibel sendLevel) 12361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 124d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten if (!((SL_MILLIBEL_MIN <= sendLevel) && (sendLevel <= 0))) 125d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten return SL_RESULT_PARAMETER_INVALID; 12661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 12761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten struct EnableLevel *enableLevel = getEnableLevel(this, pAuxEffect); 12861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == enableLevel) 12961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 13061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten // EnableEffectSend is exclusive, so this has to be also 13161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_exclusive(this); 13261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten enableLevel->mSendLevel = sendLevel; 13361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_exclusive(this); 13461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 13561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 13661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 137d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEffectSend_GetSendLevel(SLEffectSendItf self, const void *pAuxEffect, SLmillibel *pSendLevel) 13861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 13961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == pSendLevel) 14061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 14161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 14261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten struct EnableLevel *enableLevel = getEnableLevel(this, pAuxEffect); 14361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == enableLevel) 14461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 14561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_peek(this); 14661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten SLmillibel sendLevel = enableLevel->mSendLevel; 14761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_peek(this); 14861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten *pSendLevel = sendLevel; 14961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 15061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 15161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 15261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic const struct SLEffectSendItf_ IEffectSend_Itf = { 15361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_EnableEffectSend, 15461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_IsEnabled, 15561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_SetDirectLevel, 15661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_GetDirectLevel, 15761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_SetSendLevel, 15861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_GetSendLevel 15961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten}; 16061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 16161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenvoid IEffectSend_init(void *self) 16261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 16361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 16461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mItf = &IEffectSend_Itf; 16561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mOutputMix = NULL; // FIXME wrong 16661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mDirectLevel = 0; 1670b167267bda99b68346045ccab14e810121d5de4Glenn Kasten // FIXME hard-coded array initialization should be loop on AUX_MAX 16861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mEnableLevels[AUX_ENVIRONMENTALREVERB].mEnable = SL_BOOLEAN_FALSE; 169d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten this->mEnableLevels[AUX_ENVIRONMENTALREVERB].mSendLevel = SL_MILLIBEL_MIN; 17061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mEnableLevels[AUX_PRESETREVERB].mEnable = SL_BOOLEAN_FALSE; 171d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten this->mEnableLevels[AUX_PRESETREVERB].mSendLevel = SL_MILLIBEL_MIN; 17261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 173