1/* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.hardware.media.c2@1.0; 18 19import IConfigurable; 20 21/** 22 * Connection between a component and an input surface. 23 * 24 * An instance of `IInputSurfaceConnection` contains an `IConfigurable` 25 * interface for querying and configuring properties of the connection. 26 */ 27interface IInputSurfaceConnection { 28 /** 29 * Destroys the connection between an input surface and a component. 30 * 31 * @return status Status of the call, which may be 32 * - `OK` - The disconnection succeeded. 33 * - `BAD_STATE` - The component is not in running state. 34 * - `NOT_FOUND` - The surface is not connected to a component. 35 * - `CORRUPTED` - Some unknown error occurred. 36 */ 37 disconnect() generates (Status status); 38 39 /** 40 * Returns the @ref IConfigurable instance associated to this connection. 41 * 42 * This can be used to customize the connection. 43 * 44 * @return configurable `IConfigurable` instance. This must not be null. 45 */ 46 getConfigurable() generates (IConfigurable configurable); 47}; 48 49