145ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie/* 245ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * Copyright (C) 2015 The Android Open Source Project 345ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * 445ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * Licensed under the Apache License, Version 2.0 (the "License"); 545ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * you may not use this file except in compliance with the License. 645ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * You may obtain a copy of the License at 745ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * 845ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * http://www.apache.org/licenses/LICENSE-2.0 945ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * 1045ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * Unless required by applicable law or agreed to in writing, software 1145ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * distributed under the License is distributed on an "AS IS" BASIS, 1245ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1345ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * See the License for the specific language governing permissions and 1445ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * limitations under the License. 1545ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie */ 1645ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 1745ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie#pragma once 1845ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 1945ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie#include <RoutingStrategy.h> 2000260b5e6996b0a4b12f71c5b84e44adea040534Mikhail Naganov#include <system/audio_effect.h> 2145ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie#include <utils/KeyedVector.h> 2245ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie#include <utils/RefBase.h> 2345ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie#include <utils/Errors.h> 2445ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 2545ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffienamespace android { 2645ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 2745ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 2845ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffieclass EffectDescriptor : public RefBase 2945ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie{ 3045ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffiepublic: 3145ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie status_t dump(int fd); 3245ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 3345ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie int mIo; // io the effect is attached to 3445ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie routing_strategy mStrategy; // routing strategy the effect is associated to 3545ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie int mSession; // audio session the effect is on 3645ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie effect_descriptor_t mDesc; // effect descriptor 3745ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie bool mEnabled; // enabled state: CPU load being used or not 3845ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie}; 3945ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 4045ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffieclass EffectDescriptorCollection : public KeyedVector<int, sp<EffectDescriptor> > 4145ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie{ 4245ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffiepublic: 4345ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie EffectDescriptorCollection(); 4445ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 4545ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie status_t registerEffect(const effect_descriptor_t *desc, audio_io_handle_t io, 4645ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie uint32_t strategy, int session, int id); 4745ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie status_t unregisterEffect(int id); 4845ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie status_t setEffectEnabled(int id, bool enabled); 4945ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie uint32_t getMaxEffectsCpuLoad() const; 5045ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie uint32_t getMaxEffectsMemory() const; 5145ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie bool isNonOffloadableEffectEnabled(); 5245ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 5345ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie status_t dump(int fd); 5445ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 5545ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffieprivate: 5645ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie status_t setEffectEnabled(const sp<EffectDescriptor> &effectDesc, bool enabled); 5745ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 585f1fa3053c87dd8e9dc528fb8c101907ff747746Andy Hung uint32_t mTotalEffectsCpuLoad; // current CPU load used by effects (in MIPS) 595f1fa3053c87dd8e9dc528fb8c101907ff747746Andy Hung uint32_t mTotalEffectsMemory; // current memory used by effects (in KB) 605f1fa3053c87dd8e9dc528fb8c101907ff747746Andy Hung uint32_t mTotalEffectsMemoryMaxUsed; // maximum memory used by effects (in KB) 6145ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 6245ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie /** 6345ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * Maximum CPU load allocated to audio effects in 0.1 MIPS (ARMv5TE, 0 WS memory) units 6445ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie */ 6545ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie static const uint32_t MAX_EFFECTS_CPU_LOAD = 1000; 6645ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie /** 6745ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie * Maximum memory allocated to audio effects in KB 6845ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie */ 6945ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie static const uint32_t MAX_EFFECTS_MEMORY = 512; 7045ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie}; 7145ed3b053d9af2250f5ece9ee4e826905c3763a7François Gaffie 721b2a794a27caab3a1320d22b872b04ef73e96555Mikhail Naganov} // namespace android 73