diff --git a/graphics/java/android/view/PixelCopy.java b/graphics/java/android/view/PixelCopy.java index 95c930c5264d3..29bf963842da4 100644 --- a/graphics/java/android/view/PixelCopy.java +++ b/graphics/java/android/view/PixelCopy.java @@ -123,6 +123,9 @@ public final class PixelCopy { public static void request(@NonNull Surface source, @NonNull Bitmap dest, @NonNull OnPixelCopyFinishedListener listener, @NonNull Handler listenerThread) { validateBitmapDest(dest); + if (!source.isValid()) { + throw new IllegalArgumentException("Surface isn't valid, source.isValid() == false"); + } // TODO: Make this actually async and fast and cool and stuff int result = ThreadedRenderer.copySurfaceInto(source, dest); listenerThread.post(new Runnable() { diff --git a/tests/HwAccelerationTest/AndroidManifest.xml b/tests/HwAccelerationTest/AndroidManifest.xml index b9e9ac8561854..3785cdc44b0c8 100644 --- a/tests/HwAccelerationTest/AndroidManifest.xml +++ b/tests/HwAccelerationTest/AndroidManifest.xml @@ -382,6 +382,15 @@ + + + + + + + diff --git a/tests/HwAccelerationTest/res/raw/colorgrid_video.mp4 b/tests/HwAccelerationTest/res/raw/colorgrid_video.mp4 new file mode 100644 index 0000000000000..1be8bee39fd46 Binary files /dev/null and b/tests/HwAccelerationTest/res/raw/colorgrid_video.mp4 differ diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/VideoViewCaptureActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/VideoViewCaptureActivity.java new file mode 100644 index 0000000000000..b87be8058d811 --- /dev/null +++ b/tests/HwAccelerationTest/src/com/android/test/hwui/VideoViewCaptureActivity.java @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.test.hwui; + +import android.app.Activity; +import android.graphics.Bitmap; +import android.net.Uri; +import android.os.Bundle; +import android.os.Environment; +import android.view.PixelCopy; +import android.view.View; +import android.widget.Button; +import android.widget.FrameLayout; +import android.widget.LinearLayout; +import android.widget.Toast; +import android.widget.VideoView; + +import java.io.FileOutputStream; + +public class VideoViewCaptureActivity extends Activity { + private VideoView mVideoView; + private int mVideoWidth, mVideoHeight; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + mVideoView = new VideoView(this); + mVideoView.setOnPreparedListener(mp -> { + mp.setLooping(true); + mVideoWidth = mp.getVideoWidth(); + mVideoHeight = mp.getVideoHeight(); + mVideoView.start(); + }); + + Uri uri = Uri.parse("android.resource://com.android.test.hwui/" + R.raw.colorgrid_video); + mVideoView.setVideoURI(uri); + + Button button = new Button(this); + button.setText("Copy bitmap to /sdcard/surfaceview.png"); + button.setOnClickListener((View v) -> { + final Bitmap b = Bitmap.createBitmap( + mVideoWidth, mVideoHeight, + Bitmap.Config.ARGB_8888); + PixelCopy.request(mVideoView, b, + (int result) -> { + if (result != PixelCopy.SUCCESS) { + Toast.makeText(VideoViewCaptureActivity.this, + "Failed to copy", Toast.LENGTH_SHORT).show(); + return; + } + try { + try (FileOutputStream out = new FileOutputStream( + Environment.getExternalStorageDirectory() + "/surfaceview.png");) { + b.compress(Bitmap.CompressFormat.PNG, 100, out); + } + } catch (Exception e) { + // Ignore + } + }, mVideoView.getHandler()); + }); + + FrameLayout content = new FrameLayout(this); + LinearLayout layout = new LinearLayout(this); + layout.setOrientation(LinearLayout.VERTICAL); + layout.addView(button, LinearLayout.LayoutParams.MATCH_PARENT, + LinearLayout.LayoutParams.WRAP_CONTENT); + layout.addView(mVideoView, LinearLayout.LayoutParams.MATCH_PARENT, + LinearLayout.LayoutParams.MATCH_PARENT); + + content.addView(layout, new FrameLayout.LayoutParams( + FrameLayout.LayoutParams.MATCH_PARENT, + FrameLayout.LayoutParams.MATCH_PARENT)); + setContentView(content); + } +}