140be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov/* 240be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * Copyright (C) 2016 The Android Open Source Project 340be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * 440be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * Licensed under the Apache License, Version 2.0 (the "License"); 540be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * you may not use this file except in compliance with the License. 640be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * You may obtain a copy of the License at 740be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * 840be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * http://www.apache.org/licenses/LICENSE-2.0 940be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * 1040be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * Unless required by applicable law or agreed to in writing, software 1140be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * distributed under the License is distributed on an "AS IS" BASIS, 1240be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1340be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * See the License for the specific language governing permissions and 1440be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * limitations under the License. 1540be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov */ 1640be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 1740be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganovpackage android.hardware.audio.effect@2.0; 1840be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 1940be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganovimport android.hardware.audio.common@2.0; 2040be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganovimport IEffect; 2140be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 2240be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganovinterface INoiseSuppressionEffect extends IEffect { 23d26dc50abbad068cd1a673f204fa538c1c61bdb2Steven Moreland enum Level : int32_t { 2440be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov LOW, 2540be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov MEDIUM, 2640be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov HIGH 2740be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov }; 2840be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 2940d3a9bd8c62714ee58f9363c4456f764aa5a95dAndreas Huber /** 3040be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * Sets suppression level. 3140be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov */ 3240be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov setSuppressionLevel(Level level) generates (Result retval); 3340be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 3440d3a9bd8c62714ee58f9363c4456f764aa5a95dAndreas Huber /** 3540be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * Gets suppression level. 3640be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov */ 3740be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov getSuppressionLevel() generates (Result retval, Level level); 3840be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 39d26dc50abbad068cd1a673f204fa538c1c61bdb2Steven Moreland enum Type : int32_t { 4040be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov SINGLE_CHANNEL, 4140be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov MULTI_CHANNEL 4240be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov }; 4340be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 4440d3a9bd8c62714ee58f9363c4456f764aa5a95dAndreas Huber /** 4540be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * Set suppression type. 4640be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov */ 4740be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov setSuppressionType(Type type) generates (Result retval); 4840be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 4940d3a9bd8c62714ee58f9363c4456f764aa5a95dAndreas Huber /** 5040be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * Get suppression type. 5140be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov */ 5240be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov getSuppressionType() generates (Result retval, Type type); 5340be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 5440be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov struct AllProperties { 5540be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov Level level; 5640be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov Type type; 5740be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov }; 5840be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 5940d3a9bd8c62714ee58f9363c4456f764aa5a95dAndreas Huber /** 6040be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * Sets all properties at once. 6140be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov */ 6240be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov setAllProperties(AllProperties properties) generates (Result retval); 6340be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov 6440d3a9bd8c62714ee58f9363c4456f764aa5a95dAndreas Huber /** 6540be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov * Gets all properties at once. 6640be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov */ 6740be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov getAllProperties() generates (Result retval, AllProperties properties); 6840be06cdf3a34856144574cf5e70b60e4ad4940cMikhail Naganov}; 69