1 /* 2 * Copyright (C) 2015 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 package com.android.compatibility.common.deviceinfo; 17 18 import android.app.ActivityManager; 19 import android.app.ActivityManager.MemoryInfo; 20 import android.content.Context; 21 import android.os.Bundle; 22 import android.os.Build; 23 24 import android.media.CamcorderProfile; 25 import android.media.MediaCodecInfo; 26 import android.media.MediaCodecInfo.CodecCapabilities; 27 import android.media.MediaCodecInfo.CodecProfileLevel; 28 import android.media.MediaCodecInfo.VideoCapabilities; 29 import android.media.MediaCodecList; 30 31 import com.android.compatibility.common.util.DeviceInfoStore; 32 import com.android.compatibility.common.util.ApiLevelUtil; 33 34 import java.util.ArrayList; 35 import java.util.List; 36 37 /** 38 * Media information collector. 39 */ 40 public final class MediaDeviceInfo extends DeviceInfo { 41 42 @Override 43 protected void collectDeviceInfo(DeviceInfoStore store) throws Exception { 44 MediaCodecList allCodecs = new MediaCodecList(MediaCodecList.ALL_CODECS); 45 store.startArray("media_codec_info"); 46 for (MediaCodecInfo info : allCodecs.getCodecInfos()) { 47 48 store.startGroup(); 49 store.addResult("name", info.getName()); 50 if (ApiLevelUtil.isAtLeast(Build.VERSION_CODES.Q)) { 51 store.addResult("canonical", info.getCanonicalName()); 52 } 53 store.addResult("encoder", info.isEncoder()); 54 if (ApiLevelUtil.isAtLeast(Build.VERSION_CODES.Q)) { 55 store.addResult("alias", info.isAlias()); 56 store.addResult("software", info.isSoftwareOnly()); 57 store.addResult("hardware", info.isHardwareAccelerated()); 58 store.addResult("vendor", info.isVendor()); 59 } 60 61 store.startArray("supported_type"); 62 for (String type : info.getSupportedTypes()) { 63 store.startGroup(); 64 store.addResult("type", type); 65 CodecCapabilities codecCapabilities = info.getCapabilitiesForType(type); 66 if (codecCapabilities.profileLevels.length > 0) { 67 store.startArray("codec_profile_level"); 68 for (CodecProfileLevel profileLevel : codecCapabilities.profileLevels) { 69 store.startGroup(); 70 store.addResult("level", profileLevel.level); 71 store.addResult("profile", profileLevel.profile); 72 store.endGroup(); 73 } 74 store.endArray(); // codec_profile_level 75 } 76 if (codecCapabilities.colorFormats.length > 0) { 77 store.addArrayResult("codec_color_format", codecCapabilities.colorFormats); 78 } 79 store.addResult("supported_secure_playback", codecCapabilities.isFeatureSupported( 80 CodecCapabilities.FEATURE_SecurePlayback)); 81 VideoCapabilities videoCapabilities = codecCapabilities.getVideoCapabilities(); 82 if (videoCapabilities != null) { 83 store.startGroup("supported_resolutions"); 84 store.addResult( 85 "supported_360p_30fps", 86 videoCapabilities.areSizeAndRateSupported(640, 360, 30)); 87 store.addResult( 88 "supported_480p_30fps", 89 videoCapabilities.areSizeAndRateSupported(720, 480, 30)); 90 store.addResult( 91 "supported_720p_30fps", 92 videoCapabilities.areSizeAndRateSupported(1280, 720, 30)); 93 store.addResult( 94 "supported_1080p_30fps", 95 videoCapabilities.areSizeAndRateSupported(1920, 1080, 30)); 96 // The QHD/WQHD 2560x1440 resolution is used to create YouTube and PlayMovies 97 // 2k content, so use that resolution to determine if a device supports 2k. 98 store.addResult( 99 "supported_2k_30fps", 100 videoCapabilities.areSizeAndRateSupported(2560, 1440, 30)); 101 store.addResult( 102 "supported_4k_30fps", 103 videoCapabilities.areSizeAndRateSupported(3840, 2160, 30)); 104 store.addResult( 105 "supported_8k_30fps", 106 videoCapabilities.areSizeAndRateSupported(7680, 4320, 30)); 107 store.addResult( 108 "supported_360p_60fps", 109 videoCapabilities.areSizeAndRateSupported(640, 360, 60)); 110 store.addResult( 111 "supported_480p_60fps", 112 videoCapabilities.areSizeAndRateSupported(720, 480, 60)); 113 store.addResult( 114 "supported_720p_60fps", 115 videoCapabilities.areSizeAndRateSupported(1280, 720, 60)); 116 store.addResult( 117 "supported_1080p_60fps", 118 videoCapabilities.areSizeAndRateSupported(1920, 1080, 60)); 119 store.addResult( 120 "supported_2k_60fps", 121 videoCapabilities.areSizeAndRateSupported(2560, 1440, 60)); 122 store.addResult( 123 "supported_4k_60fps", 124 videoCapabilities.areSizeAndRateSupported(3840, 2160, 60)); 125 store.addResult( 126 "supported_8k_60fps", 127 videoCapabilities.areSizeAndRateSupported(7680, 4320, 60)); 128 store.endGroup(); // supported_resolutions 129 } 130 store.endGroup(); 131 } 132 store.endArray(); 133 store.endGroup(); 134 } 135 136 store.endArray(); // media_codec_profile 137 } 138 } 139
