IEffectSend.c revision d2a7f0d6883a6d3835642e7b282f05ed1c54fe63
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 21d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic struct EnableLevel *getEnableLevel(IEffectSend *this, const void *pAuxEffect) 2261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 2361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten COutputMix *outputMix = this->mOutputMix; 2461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten // Make sure the sink for this player is an output mix 2561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten#if 0 // not necessary 2661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == outputMix) 2761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return NULL; 2861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten#endif 2961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (pAuxEffect == &outputMix->mEnvironmentalReverb) 3061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return &this->mEnableLevels[AUX_ENVIRONMENTALREVERB]; 3161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (pAuxEffect == &outputMix->mPresetReverb) 3261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return &this->mEnableLevels[AUX_PRESETREVERB]; 3361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return NULL; 3461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten#if 0 // App couldn't have an interface for effect without exposure 3561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten unsigned interfaceMask = 1 << MPH_to_OutputMix[AUX_to_MPH[aux]]; 3661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (outputMix->mExposedMask & interfaceMask) 3761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten result = SL_RESULT_PARAMETER_INVALID; 3861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten#endif 3961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 4061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 4161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic SLresult IEffectSend_EnableEffectSend(SLEffectSendItf self, 4261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten const void *pAuxEffect, SLboolean enable, SLmillibel initialLevel) 4361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 44d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten if (!((SL_MILLIBEL_MIN <= initialLevel) && (initialLevel <= 0))) 45d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten return SL_RESULT_PARAMETER_INVALID; 4661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 4761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten struct EnableLevel *enableLevel = getEnableLevel(this, pAuxEffect); 4861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == enableLevel) 4961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 5061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_exclusive(this); 51d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten enableLevel->mEnable = SL_BOOLEAN_FALSE != enable; // normalize 5261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten enableLevel->mSendLevel = initialLevel; 5361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_exclusive(this); 5461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 5561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 5661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 5761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic SLresult IEffectSend_IsEnabled(SLEffectSendItf self, 5861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten const void *pAuxEffect, SLboolean *pEnable) 5961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 6061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == pEnable) 6161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 6261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 6361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten struct EnableLevel *enableLevel = getEnableLevel(this, pAuxEffect); 6461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == enableLevel) 6561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 6661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_peek(this); 6761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten SLboolean enable = enableLevel->mEnable; 6861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_peek(this); 6961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten *pEnable = enable; 7061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 7161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 7261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 73d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEffectSend_SetDirectLevel(SLEffectSendItf self, SLmillibel directLevel) 7461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 75d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten if (!((SL_MILLIBEL_MIN <= directLevel) && (directLevel <= 0))) 76d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten return SL_RESULT_PARAMETER_INVALID; 7761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 7861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_poke(this); 7961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mDirectLevel = directLevel; 8061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_poke(this); 8161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 8261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 8361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 84d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEffectSend_GetDirectLevel(SLEffectSendItf self, SLmillibel *pDirectLevel) 8561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 8661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == pDirectLevel) 8761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 8861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 8961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_peek(this); 9061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten SLmillibel directLevel = this->mDirectLevel; 9161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_peek(this); 9261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten *pDirectLevel = directLevel; 9361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 9461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 9561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 96d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEffectSend_SetSendLevel(SLEffectSendItf self, const void *pAuxEffect, SLmillibel sendLevel) 9761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 98d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten if (!((SL_MILLIBEL_MIN <= sendLevel) && (sendLevel <= 0))) 99d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten return SL_RESULT_PARAMETER_INVALID; 10061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 10161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten struct EnableLevel *enableLevel = getEnableLevel(this, pAuxEffect); 10261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == enableLevel) 10361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 10461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten // EnableEffectSend is exclusive, so this has to be also 10561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_exclusive(this); 10661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten enableLevel->mSendLevel = sendLevel; 10761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_exclusive(this); 10861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 10961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 11061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 111d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IEffectSend_GetSendLevel(SLEffectSendItf self, const void *pAuxEffect, SLmillibel *pSendLevel) 11261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 11361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == pSendLevel) 11461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 11561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 11661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten struct EnableLevel *enableLevel = getEnableLevel(this, pAuxEffect); 11761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten if (NULL == enableLevel) 11861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_PARAMETER_INVALID; 11961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_lock_peek(this); 12061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten SLmillibel sendLevel = enableLevel->mSendLevel; 12161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten interface_unlock_peek(this); 12261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten *pSendLevel = sendLevel; 12361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten return SL_RESULT_SUCCESS; 12461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 12561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 12661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic const struct SLEffectSendItf_ IEffectSend_Itf = { 12761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_EnableEffectSend, 12861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_IsEnabled, 12961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_SetDirectLevel, 13061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_GetDirectLevel, 13161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_SetSendLevel, 13261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend_GetSendLevel 13361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten}; 13461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 13561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenvoid IEffectSend_init(void *self) 13661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 13761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IEffectSend *this = (IEffectSend *) self; 13861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mItf = &IEffectSend_Itf; 13961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mOutputMix = NULL; // FIXME wrong 14061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mDirectLevel = 0; 1410b167267bda99b68346045ccab14e810121d5de4Glenn Kasten // FIXME hard-coded array initialization should be loop on AUX_MAX 14261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mEnableLevels[AUX_ENVIRONMENTALREVERB].mEnable = SL_BOOLEAN_FALSE; 143d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten this->mEnableLevels[AUX_ENVIRONMENTALREVERB].mSendLevel = SL_MILLIBEL_MIN; 14461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten this->mEnableLevels[AUX_PRESETREVERB].mEnable = SL_BOOLEAN_FALSE; 145d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten this->mEnableLevels[AUX_PRESETREVERB].mSendLevel = SL_MILLIBEL_MIN; 14661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 147