1 /* 2 * Copyright (C) 2010 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 18 package android.media.videoeditor; 19 20 21 /** 22 * This class is used to render a fade to black and fade from black transition 23 * between two media items. 24 * {@hide} 25 */ 26 public class TransitionFadeBlack extends Transition { 27 /** 28 * An object of this type cannot be instantiated by using the default 29 * constructor 30 */ 31 @SuppressWarnings("unused") 32 private TransitionFadeBlack() { 33 this(null, null, null, 0, 0); 34 } 35 36 /** 37 * Constructor 38 * 39 * @param transitionId The transition id 40 * @param afterMediaItem The transition is applied to the end of this 41 * media item 42 * @param beforeMediaItem The transition is applied to the beginning of 43 * this media item 44 * @param durationMs duration of the transition 45 * @param behavior behavior is one of the behavior defined in Transition 46 * class 47 * 48 * @throws IllegalArgumentException if behavior is not supported. 49 */ 50 public TransitionFadeBlack(String transitionId, MediaItem afterMediaItem, 51 MediaItem beforeMediaItem, long durationMs, int behavior) { 52 super(transitionId, afterMediaItem, beforeMediaItem, durationMs, behavior); 53 } 54 55 /* 56 * {@inheritDoc} 57 */ 58 @Override 59 void generate() { 60 super.generate(); 61 } 62 } 63
