1 /* 2 * Copyright (C) 2017 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.documentsui.inspector; 17 18 import android.media.ExifInterface; 19 import android.media.MediaMetadata; 20 import android.os.Bundle; 21 import android.provider.DocumentsContract; 22 23 import com.android.documentsui.base.Shared; 24 25 final class TestMetadata { TestMetadata()26 private TestMetadata() {} 27 populateExifData(Bundle container)28 static void populateExifData(Bundle container) { 29 Bundle data = new Bundle(); 30 container.putBundle(DocumentsContract.METADATA_EXIF, data); 31 32 data.putInt(ExifInterface.TAG_IMAGE_WIDTH, 3840); 33 data.putInt(ExifInterface.TAG_IMAGE_LENGTH, 2160); 34 data.putString(ExifInterface.TAG_DATETIME, "Jan 01, 1970, 12:16 AM"); 35 data.putString(ExifInterface.TAG_GPS_LATITUDE, "33/1,59/1,4530/100"); 36 data.putString(ExifInterface.TAG_GPS_LONGITUDE, "118/1,28/1,3124/100"); 37 data.putString(ExifInterface.TAG_GPS_LATITUDE_REF, "N"); 38 data.putString(ExifInterface.TAG_GPS_LONGITUDE_REF, "W"); 39 data.putDouble(ExifInterface.TAG_GPS_ALTITUDE, 1244); 40 data.putString(ExifInterface.TAG_MAKE, "Google"); 41 data.putString(ExifInterface.TAG_MODEL, "Pixel"); 42 data.putDouble(ExifInterface.TAG_SHUTTER_SPEED_VALUE, 6.643); 43 data.putDouble(ExifInterface.TAG_APERTURE, 2.0); 44 data.putInt(ExifInterface.TAG_ISO_SPEED_RATINGS, 120); 45 data.putDouble(ExifInterface.TAG_FOCAL_LENGTH, 4.27); 46 } 47 populateVideoData(Bundle container)48 static void populateVideoData(Bundle container) { 49 Bundle data = new Bundle(); 50 container.putBundle(Shared.METADATA_KEY_VIDEO, data); 51 52 // By convention we reuse exif tags for dimensions. 53 data.putInt(ExifInterface.TAG_IMAGE_WIDTH, 1920); 54 data.putInt(ExifInterface.TAG_IMAGE_LENGTH, 1080); 55 data.putInt(MediaMetadata.METADATA_KEY_DURATION, 72000); 56 } 57 populateAudioData(Bundle container)58 static void populateAudioData(Bundle container) { 59 Bundle data = new Bundle(); 60 container.putBundle(Shared.METADATA_KEY_AUDIO, data); 61 62 data.putInt(MediaMetadata.METADATA_KEY_DURATION, 72000); 63 data.putString(MediaMetadata.METADATA_KEY_ARTIST, "artist"); 64 data.putString(MediaMetadata.METADATA_KEY_COMPOSER, "composer"); 65 data.putString(MediaMetadata.METADATA_KEY_ALBUM, "album"); 66 } 67 } 68