Lajos Molnar | 23949c5 | 2014-11-21 13:28:48 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 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.media.cts; |
| 18 | |
Lajos Molnar | 878a28e | 2015-02-02 15:23:22 -0800 | [diff] [blame^] | 19 | import android.graphics.Rect; |
Chong Zhang | 92ea38b | 2014-12-09 17:19:31 -0800 | [diff] [blame] | 20 | import android.media.cts.CodecImage; |
Lajos Molnar | 23949c5 | 2014-11-21 13:28:48 -0800 | [diff] [blame] | 21 | import android.media.Image; |
| 22 | import android.util.Log; |
| 23 | |
Chong Zhang | 92ea38b | 2014-12-09 17:19:31 -0800 | [diff] [blame] | 24 | import java.nio.ByteBuffer; |
| 25 | |
Lajos Molnar | 23949c5 | 2014-11-21 13:28:48 -0800 | [diff] [blame] | 26 | public class CodecUtils { |
| 27 | private static final String TAG = "CodecUtils"; |
| 28 | |
| 29 | /** Load jni on initialization */ |
| 30 | static { |
| 31 | Log.i(TAG, "before loadlibrary"); |
| 32 | System.loadLibrary("ctsmediacodec_jni"); |
| 33 | Log.i(TAG, "after loadlibrary"); |
| 34 | } |
| 35 | |
Chong Zhang | 92ea38b | 2014-12-09 17:19:31 -0800 | [diff] [blame] | 36 | private static class ImageWrapper extends CodecImage { |
| 37 | private final Image mImage; |
| 38 | private final Plane[] mPlanes; |
| 39 | |
| 40 | private ImageWrapper(Image image) { |
| 41 | mImage = image; |
| 42 | Image.Plane[] planes = mImage.getPlanes(); |
| 43 | |
| 44 | mPlanes = new Plane[planes.length]; |
| 45 | for (int i = 0; i < planes.length; i++) { |
| 46 | mPlanes[i] = new PlaneWrapper(planes[i]); |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | public static ImageWrapper createFromImage(Image image) { |
| 51 | return new ImageWrapper(image); |
| 52 | } |
| 53 | |
| 54 | @Override |
| 55 | public int getFormat() { |
| 56 | return mImage.getFormat(); |
| 57 | } |
| 58 | |
| 59 | @Override |
| 60 | public int getWidth() { |
| 61 | return mImage.getWidth(); |
| 62 | } |
| 63 | |
| 64 | @Override |
| 65 | public int getHeight() { |
| 66 | return mImage.getHeight(); |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public long getTimestamp() { |
| 71 | return mImage.getTimestamp(); |
| 72 | } |
| 73 | |
| 74 | @Override |
| 75 | public Plane[] getPlanes() { |
| 76 | return mPlanes; |
| 77 | } |
| 78 | |
| 79 | @Override |
| 80 | public void close() { |
| 81 | mImage.close(); |
| 82 | } |
| 83 | |
| 84 | private static class PlaneWrapper extends CodecImage.Plane { |
| 85 | private final Image.Plane mPlane; |
| 86 | |
| 87 | PlaneWrapper(Image.Plane plane) { |
| 88 | mPlane = plane; |
| 89 | } |
| 90 | |
| 91 | @Override |
| 92 | public int getRowStride() { |
| 93 | return mPlane.getRowStride(); |
| 94 | } |
| 95 | |
| 96 | @Override |
| 97 | public int getPixelStride() { |
| 98 | return mPlane.getPixelStride(); |
| 99 | } |
| 100 | |
| 101 | @Override |
| 102 | public ByteBuffer getBuffer() { |
| 103 | return mPlane.getBuffer(); |
| 104 | } |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | |
| 109 | public native static int getImageChecksum(CodecImage image); |
| 110 | public native static void copyFlexYUVImage(CodecImage target, CodecImage source); |
| 111 | |
| 112 | public static void copyFlexYUVImage(Image target, CodecImage source) { |
| 113 | copyFlexYUVImage(ImageWrapper.createFromImage(target), source); |
| 114 | } |
| 115 | public static void copyFlexYUVImage(Image target, Image source) { |
| 116 | copyFlexYUVImage( |
| 117 | ImageWrapper.createFromImage(target), |
| 118 | ImageWrapper.createFromImage(source)); |
| 119 | } |
Lajos Molnar | 878a28e | 2015-02-02 15:23:22 -0800 | [diff] [blame^] | 120 | |
| 121 | public native static void fillImageRectWithYUV( |
| 122 | CodecImage image, Rect area, int y, int u, int v); |
| 123 | |
| 124 | public static void fillImageRectWithYUV(Image image, Rect area, int y, int u, int v) { |
| 125 | fillImageRectWithYUV(ImageWrapper.createFromImage(image), area, y, u, v); |
| 126 | } |
| 127 | |
| 128 | public native static long[] getRawStats(CodecImage image, Rect area); |
| 129 | |
| 130 | public static long[] getRawStats(Image image, Rect area) { |
| 131 | return getRawStats(ImageWrapper.createFromImage(image), area); |
| 132 | } |
| 133 | |
| 134 | public native static float[] getYUVStats(CodecImage image, Rect area); |
| 135 | |
| 136 | public static float[] getYUVStats(Image image, Rect area) { |
| 137 | return getYUVStats(ImageWrapper.createFromImage(image), area); |
| 138 | } |
| 139 | |
| 140 | public native static float[] Raw2YUVStats(long[] rawStats); |
Lajos Molnar | 23949c5 | 2014-11-21 13:28:48 -0800 | [diff] [blame] | 141 | } |
| 142 | |