1 /* 2 * Copyright (C) 2018 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 android.graphics.cts; 17 18 import android.content.res.AssetManager; 19 import android.graphics.Bitmap; 20 import android.graphics.BitmapFactory; 21 22 import androidx.test.InstrumentationRegistry; 23 import androidx.test.filters.SmallTest; 24 import androidx.test.runner.AndroidJUnit4; 25 26 import org.junit.Test; 27 import org.junit.runner.RunWith; 28 29 @SmallTest 30 @RunWith(AndroidJUnit4.class) 31 public class MediaVulkanGpuTest { 32 33 static { 34 System.loadLibrary("ctsgraphics_jni"); 35 } 36 getFramePixels()37 private int[] getFramePixels() throws Exception { 38 AssetManager assets = InstrumentationRegistry.getContext().getAssets(); 39 Bitmap bitmap = BitmapFactory.decodeStream(assets.open("test_video_frame.png")); 40 int[] framePixels = new int[bitmap.getWidth() * bitmap.getHeight()]; 41 bitmap.getPixels(framePixels, 0, bitmap.getWidth(), 0, 0, bitmap.getWidth(), 42 bitmap.getHeight()); 43 return framePixels; 44 } 45 46 @Test testMediaImportAndRendering()47 public void testMediaImportAndRendering() throws Exception { 48 loadMediaAndVerifyFrameImport(InstrumentationRegistry.getContext().getAssets(), 49 "test_video.mp4", getFramePixels()); 50 } 51 loadMediaAndVerifyFrameImport(AssetManager assetManager, String filename, int[] referencePixels)52 private static native void loadMediaAndVerifyFrameImport(AssetManager assetManager, 53 String filename, 54 int[] referencePixels); 55 } 56