1 /* 2 * Copyright (C) 2014 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 17 package com.android.camera.remote; 18 19 /** 20 * Modules implementing this interface signal that they do support remote 21 * shutter. Such modules need to signal to the remote interface that they are 22 * available or unavailable through calling 23 * {@link RemoteShutterListener#onModuleReady(RemoteCameraModule)} and 24 * {@link RemoteShutterListener#onModuleExit()}. 25 */ 26 public interface RemoteCameraModule { 27 /** 28 * Called when a remote client wants the module to take a picture. The 29 * module should trigger a capture and send the result via 30 * {@link RemoteShutterListener#onPictureTaken(byte[])}. 31 */ onRemoteShutterPress()32 void onRemoteShutterPress(); 33 } 34