Merge "VideoPlaneView initial implementation" (a9499d70) · Commits · e / os / android_frameworks_base

core/java/android/view/SurfaceControl.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -166,6 +166,13 @@ public class SurfaceControl {
		*/
		public static final int FX_SURFACE_DIM = 0x00020000;

		/**
		* Surface creation flag: Creates a video plane Surface.
		* This surface is backed by a hardware video plane. It is an error to lock
		* a video plane surface, since it doesn't have a backing store.
		*/
		public static final int FX_SURFACE_VIDEO_PLANE = 0x00040000;

		/**
		* Mask used for FX values above.
		*

core/java/android/view/SurfaceView.java

+4 −1

Original line number	Diff line number	Diff line
		@@ -421,7 +421,10 @@ public class SurfaceView extends View {
		mWindowType = type;
		}

		private void updateWindow(boolean force, boolean redrawNeeded) {
		/**
		* @hide
		*/
		protected void updateWindow(boolean force, boolean redrawNeeded) {
		if (!mHaveFrame) {
		return;
		}

core/java/android/view/VideoPlaneView.java

0 → 100644

+53 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2014 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 android.view;

		import android.content.Context;
		import android.util.AttributeSet;

		/**
		* Provides a dedicated surface embedded inside of a view hierarchy much like a
		* {@link SurfaceView}, but the surface is actually backed by a hardware video
		* plane.
		*
		* TODO: Eventually this should be separate from SurfaceView.
		*
		* @hide
		*/
		public class VideoPlaneView extends SurfaceView {
		public VideoPlaneView(Context context) {
		super(context);
		}

		public VideoPlaneView(Context context, AttributeSet attrs) {
		super(context, attrs);
		}

		public VideoPlaneView(Context context, AttributeSet attrs, int defStyleAttr) {
		super(context, attrs, defStyleAttr);
		}

		public VideoPlaneView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
		super(context, attrs, defStyleAttr, defStyleRes);
		}

		@Override
		protected void updateWindow(boolean force, boolean redrawNeeded) {
		mLayout.privateFlags \|= WindowManager.LayoutParams.PRIVATE_FLAG_VIDEO_PLANE;
		super.updateWindow(force, redrawNeeded);
		}
		}

core/java/android/view/WindowManager.java

+114 −109

Original line number	Diff line number	Diff line
		@@ -1086,6 +1086,11 @@ public interface WindowManager extends ViewManager {
		* {@hide} */
		public static final int PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR = 0x00000200;

		/** Window flag: the window is backed by a video plane, instead of a
		* regular surface.
		* {@hide} */
		public static final int PRIVATE_FLAG_VIDEO_PLANE = 0x00000400;

		/**
		* Control flags that are private to the platform.
		* @hide

services/core/java/com/android/server/wm/WindowStateAnimator.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -669,10 +669,15 @@ class WindowStateAnimator {

		int flags = SurfaceControl.HIDDEN;
		final WindowManager.LayoutParams attrs = mWin.mAttrs;
		final boolean isVideoPlane =
		(attrs.privateFlags & WindowManager.LayoutParams.PRIVATE_FLAG_VIDEO_PLANE) != 0;

		if ((attrs.flags&WindowManager.LayoutParams.FLAG_SECURE) != 0) {
		flags \|= SurfaceControl.SECURE;
		}
		if (isVideoPlane) {
		flags \|= SurfaceControl.FX_SURFACE_VIDEO_PLANE;
		}
		if (DEBUG_VISIBILITY) Slog.v(
		TAG, "Creating surface in session "
		+ mSession.mSurfaceSession + " window " + this