1 /* 2 * Copyright (C) 2023 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 android.videocodec.cts; 18 19 import android.media.MediaFormat; 20 import android.mediav2.common.cts.EncoderConfigParams; 21 import android.mediav2.common.cts.RawResource; 22 23 import androidx.annotation.NonNull; 24 25 import java.util.HashMap; 26 import java.util.Map; 27 28 /** 29 * Class containing encoder input resources. 30 */ 31 public class VideoEncoderInput { 32 private static final String MEDIA_DIR = WorkDir.getMediaDirString(); 33 public static final HashMap<String, RawResource> RES_YUV_MAP = new HashMap<>(); 34 35 public static class CompressedResource { 36 final String mMediaType; 37 final String mResFile; 38 CompressedResource(String mediaType, String resFile)39 CompressedResource(String mediaType, String resFile) { 40 mMediaType = mediaType; 41 mResFile = resFile; 42 } 43 44 @NonNull 45 @Override toString()46 public String toString() { 47 return "CompressedResource{" + "res file ='" + mResFile + '\'' + '}'; 48 } 49 uniqueLabel()50 public String uniqueLabel() { 51 return mMediaType + mResFile; 52 } 53 } 54 55 public static final CompressedResource BIRTHDAY_FULLHD_LANDSCAPE = 56 new CompressedResource(MediaFormat.MIMETYPE_VIDEO_AVC, MEDIA_DIR 57 + "AVICON-MOBILE-BirthdayHalfway-SI17-CRUW03-L-420-8bit-SDR-1080p-30fps.mp4"); 58 public static final CompressedResource SELFIEGROUP_FULLHD_PORTRAIT = 59 new CompressedResource(MediaFormat.MIMETYPE_VIDEO_AVC, MEDIA_DIR 60 + "AVICON-MOBILE-SelfieGroupGarden-SF15-CF01-P-420-8bit-SDR-1080p-30fps.mp4"); 61 public static final CompressedResource RIVER_HD_LANDSCAPE = 62 new CompressedResource(MediaFormat.MIMETYPE_VIDEO_AVC, MEDIA_DIR 63 + "AVICON-MOBILE-River-SO03-CRW01-L-420-8bit-SDR-720p-30fps.mp4"); 64 manhattanDistance(int w1, int h1, int w2, int h2)65 private static int manhattanDistance(int w1, int h1, int w2, int h2) { 66 return Math.abs(w1 - w2) + Math.abs(h1 - h2); 67 } 68 getRawResource(EncoderConfigParams cfg)69 public static RawResource getRawResource(EncoderConfigParams cfg) { 70 String key = null; 71 int closestDistance = Integer.MAX_VALUE; 72 for (Map.Entry<String, RawResource> element : RES_YUV_MAP.entrySet()) { 73 if (element.getValue() == null) continue; 74 int distance = manhattanDistance(cfg.mWidth, cfg.mHeight, element.getValue().mWidth, 75 element.getValue().mHeight); 76 if (distance < closestDistance) { 77 closestDistance = distance; 78 key = element.getKey(); 79 } 80 } 81 return RES_YUV_MAP.get(key); 82 } 83 getRawResource(CompressedResource cRes)84 public static RawResource getRawResource(CompressedResource cRes) { 85 return RES_YUV_MAP.get(cRes.uniqueLabel()); 86 } 87 } 88