Merge "Provide game task bitmap to TakeScreenshotService as screenshot" into tm-dev am: 81aa0eac27 (538c23d9) · Commits · e / os / android_frameworks_base

core/api/system-current.txt

+1 −1

Original line number	Diff line number	Diff line
		@@ -11405,7 +11405,7 @@ package android.service.games {

		public static interface GameSession.ScreenshotCallback {
		method public void onFailure(int);
		method public void onSuccess(@NonNull android.graphics.Bitmap);
		method public void onSuccess();
		field public static final int ERROR_TAKE_SCREENSHOT_INTERNAL_ERROR = 0; // 0x0
		}

core/java/android/service/games/GameScreenshotResult.java

+11 −41

Original line number	Diff line number	Diff line
		@@ -18,8 +18,6 @@ package android.service.games;

		import android.annotation.IntDef;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.graphics.Bitmap;
		import android.os.Parcel;
		import android.os.Parcelable;

		@@ -30,9 +28,7 @@ import java.util.Objects;
		/**
		* Result object for calls to {@link IGameSessionController#takeScreenshot}.
		*
		* It includes a status (see {@link #getStatus}) and, if the status is
		* {@link #GAME_SCREENSHOT_SUCCESS} an {@link android.graphics.Bitmap} result (see {@link
		* #getBitmap}).
		* It includes a status only (see {@link #getStatus}).
		*
		* @hide
		*/
		@@ -54,8 +50,7 @@ public final class GameScreenshotResult implements Parcelable {

		/**
		* Indicates that the result of a call to {@link IGameSessionController#takeScreenshot} was
		* successful and an {@link android.graphics.Bitmap} result should be available by calling
		* {@link #getBitmap}.
		* successful.
		*
		* @hide
		*/
		@@ -81,9 +76,7 @@ public final class GameScreenshotResult implements Parcelable {
		new Parcelable.Creator<GameScreenshotResult>() {
		@Override
		public GameScreenshotResult createFromParcel(Parcel source) {
		return new GameScreenshotResult(
		source.readInt(),
		source.readParcelable(null, Bitmap.class));
		return new GameScreenshotResult(source.readInt());
		}

		@Override
		@@ -95,14 +88,11 @@ public final class GameScreenshotResult implements Parcelable {
		@GameScreenshotStatus
		private final int mStatus;

		@Nullable
		private final Bitmap mBitmap;

		/**
		* Creates a successful {@link GameScreenshotResult} with the provided bitmap.
		* Creates a successful {@link GameScreenshotResult}.
		*/
		public static GameScreenshotResult createSuccessResult(@NonNull Bitmap bitmap) {
		return new GameScreenshotResult(GAME_SCREENSHOT_SUCCESS, bitmap);
		public static GameScreenshotResult createSuccessResult() {
		return new GameScreenshotResult(GAME_SCREENSHOT_SUCCESS);
		}

		/**
		@@ -110,12 +100,11 @@ public final class GameScreenshotResult implements Parcelable {
		* {@link #GAME_SCREENSHOT_ERROR_INTERNAL_ERROR} status.
		*/
		public static GameScreenshotResult createInternalErrorResult() {
		return new GameScreenshotResult(GAME_SCREENSHOT_ERROR_INTERNAL_ERROR, null);
		return new GameScreenshotResult(GAME_SCREENSHOT_ERROR_INTERNAL_ERROR);
		}

		private GameScreenshotResult(@GameScreenshotStatus int status, @Nullable Bitmap bitmap) {
		private GameScreenshotResult(@GameScreenshotStatus int status) {
		this.mStatus = status;
		this.mBitmap = bitmap;
		}

		@Override
		@@ -126,7 +115,6 @@ public final class GameScreenshotResult implements Parcelable {
		@Override
		public void writeToParcel(@NonNull Parcel dest, int flags) {
		dest.writeInt(mStatus);
		dest.writeParcelable(mBitmap, flags);
		}

		@GameScreenshotStatus
		@@ -134,29 +122,12 @@ public final class GameScreenshotResult implements Parcelable {
		return mStatus;
		}

		/**
		* Gets the {@link Bitmap} result from a successful screenshot attempt.
		*
		* @return The bitmap.
		* @throws IllegalStateException if this method is called when {@link #getStatus} does not
		* return {@link #GAME_SCREENSHOT_SUCCESS}.
		*/
		@NonNull
		public Bitmap getBitmap() {
		if (mBitmap == null) {
		throw new IllegalStateException("Bitmap not available for failed screenshot result");
		}
		return mBitmap;
		}

		@Override
		public String toString() {
		return "GameScreenshotResult{"
		+ "mStatus="
		+ mStatus
		+ ", has bitmap='"
		+ mBitmap != null ? "yes" : "no"
		+ "\'}";
		+ "}";
		}

		@Override
		@@ -170,12 +141,11 @@ public final class GameScreenshotResult implements Parcelable {
		}

		GameScreenshotResult that = (GameScreenshotResult) o;
		return mStatus == that.mStatus
		&& Objects.equals(mBitmap, that.mBitmap);
		return mStatus == that.mStatus;
		}

		@Override
		public int hashCode() {
		return Objects.hash(mStatus, mBitmap);
		return Objects.hash(mStatus);
		}
		}

core/java/android/service/games/GameSession.java

+5 −8

Original line number	Diff line number	Diff line
		@@ -29,7 +29,6 @@ import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.res.Configuration;
		import android.graphics.Bitmap;
		import android.graphics.Rect;
		import android.os.Binder;
		import android.os.Bundle;
		@@ -367,7 +366,7 @@ public abstract class GameSession {
		}

		/**
		* Interface for returning screenshot outcome from calls to {@link #takeScreenshot}.
		* Interface for handling result of {@link #takeScreenshot}.
		*/
		public interface ScreenshotCallback {

		@@ -402,18 +401,16 @@ public abstract class GameSession {

		/**
		* Called when taking the screenshot succeeded.
		*
		* @param bitmap The screenshot.
		*/
		void onSuccess(@NonNull Bitmap bitmap);
		void onSuccess();
		}

		/**
		* Takes a screenshot of the associated game. For this call to succeed, the device screen
		* must be turned on and the game task must be visible.
		*
		* If the callback is called with {@link ScreenshotCallback#onSuccess}, the provided {@link
		* Bitmap} may be used.
		* If the callback is called with {@link ScreenshotCallback#onSuccess}, the screenshot is
		* taken successfully.
		*
		* If the callback is called with {@link ScreenshotCallback#onFailure}, the provided status
		* code should be checked.
		@@ -460,7 +457,7 @@ public abstract class GameSession {
		@GameScreenshotResult.GameScreenshotStatus int status = result.getStatus();
		switch (status) {
		case GameScreenshotResult.GAME_SCREENSHOT_SUCCESS:
		callback.onSuccess(result.getBitmap());
		callback.onSuccess();
		break;
		case GameScreenshotResult.GAME_SCREENSHOT_ERROR_INTERNAL_ERROR:
		Slog.w(TAG, "Error taking screenshot");

core/java/com/android/internal/util/ScreenshotHelper.java

+71 −0

Original line number	Diff line number	Diff line
		@@ -11,8 +11,12 @@ import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.ServiceConnection;
		import android.graphics.Bitmap;
		import android.graphics.ColorSpace;
		import android.graphics.Insets;
		import android.graphics.ParcelableColorSpace;
		import android.graphics.Rect;
		import android.hardware.HardwareBuffer;
		import android.net.Uri;
		import android.os.Bundle;
		import android.os.Handler;
		@@ -26,6 +30,7 @@ import android.os.UserHandle;
		import android.util.Log;
		import android.view.WindowManager;

		import java.util.Objects;
		import java.util.function.Consumer;

		public class ScreenshotHelper {
		@@ -154,6 +159,72 @@ public class ScreenshotHelper {
		};
		}

		/**
		* Bundler used to convert between a hardware bitmap and a bundle without copying the internal
		* content. This is expected to be used together with {@link #provideScreenshot} to handle a
		* hardware bitmap as a screenshot.
		*/
		public static final class HardwareBitmapBundler {
		private static final String KEY_BUFFER = "bitmap_util_buffer";
		private static final String KEY_COLOR_SPACE = "bitmap_util_color_space";

		private HardwareBitmapBundler() {
		}

		/**
		* Creates a Bundle that represents the given Bitmap.
		* <p>The Bundle will contain a wrapped version of the Bitmaps HardwareBuffer, so will avoid
		* copies when passing across processes, only pass to processes you trust.
		*
		* <p>Returns a new Bundle rather than modifying an exiting one to avoid key collisions, the
		* returned Bundle should be treated as a standalone object.
		*
		* @param bitmap to convert to bundle
		* @return a Bundle representing the bitmap, should only be parsed by
		* {@link #bundleToHardwareBitmap(Bundle)}
		*/
		public static Bundle hardwareBitmapToBundle(Bitmap bitmap) {
		if (bitmap.getConfig() != Bitmap.Config.HARDWARE) {
		throw new IllegalArgumentException(
		"Passed bitmap must have hardware config, found: " + bitmap.getConfig());
		}

		// Bitmap assumes SRGB for null color space
		ParcelableColorSpace colorSpace =
		bitmap.getColorSpace() == null
		? new ParcelableColorSpace(ColorSpace.get(ColorSpace.Named.SRGB))
		: new ParcelableColorSpace(bitmap.getColorSpace());

		Bundle bundle = new Bundle();
		bundle.putParcelable(KEY_BUFFER, bitmap.getHardwareBuffer());
		bundle.putParcelable(KEY_COLOR_SPACE, colorSpace);

		return bundle;
		}

		/**
		* Extracts the Bitmap added to a Bundle with {@link #hardwareBitmapToBundle(Bitmap)} .}
		*
		* <p>This Bitmap contains the HardwareBuffer from the original caller, be careful passing
		* this
		* Bitmap on to any other source.
		*
		* @param bundle containing the bitmap
		* @return a hardware Bitmap
		*/
		public static Bitmap bundleToHardwareBitmap(Bundle bundle) {
		if (!bundle.containsKey(KEY_BUFFER) \|\| !bundle.containsKey(KEY_COLOR_SPACE)) {
		throw new IllegalArgumentException("Bundle does not contain a hardware bitmap");
		}

		HardwareBuffer buffer = bundle.getParcelable(KEY_BUFFER);
		ParcelableColorSpace colorSpace = bundle.getParcelable(KEY_COLOR_SPACE);

		return Bitmap.wrapHardwareBuffer(Objects.requireNonNull(buffer),
		colorSpace.getColorSpace());
		}
		}

		private static final String TAG = "ScreenshotHelper";

		// Time until we give up on the screenshot & show an error instead.

packages/SystemUI/shared/src/com/android/systemui/shared/recents/utilities/BitmapUtil.java

deleted100644 → 0

+0 −87

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2020 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.systemui.shared.recents.utilities;

		import android.graphics.Bitmap;
		import android.graphics.ColorSpace;
		import android.graphics.ParcelableColorSpace;
		import android.hardware.HardwareBuffer;
		import android.os.Bundle;

		import java.util.Objects;

		/**
		* Utils for working with Bitmaps.
		*/
		public final class BitmapUtil {
		private static final String KEY_BUFFER = "bitmap_util_buffer";
		private static final String KEY_COLOR_SPACE = "bitmap_util_color_space";

		private BitmapUtil(){ }

		/**
		* Creates a Bundle that represents the given Bitmap.
		* <p>The Bundle will contain a wrapped version of the Bitmaps HardwareBuffer, so will avoid
		* copies when passing across processes, only pass to processes you trust.
		*
		* <p>Returns a new Bundle rather than modifying an exiting one to avoid key collisions, the
		* returned Bundle should be treated as a standalone object.
		*
		* @param bitmap to convert to bundle
		* @return a Bundle representing the bitmap, should only be parsed by
		* {@link #bundleToHardwareBitmap(Bundle)}
		*/
		public static Bundle hardwareBitmapToBundle(Bitmap bitmap) {
		if (bitmap.getConfig() != Bitmap.Config.HARDWARE) {
		throw new IllegalArgumentException(
		"Passed bitmap must have hardware config, found: " + bitmap.getConfig());
		}

		// Bitmap assumes SRGB for null color space
		ParcelableColorSpace colorSpace =
		bitmap.getColorSpace() == null
		? new ParcelableColorSpace(ColorSpace.get(ColorSpace.Named.SRGB))
		: new ParcelableColorSpace(bitmap.getColorSpace());

		Bundle bundle = new Bundle();
		bundle.putParcelable(KEY_BUFFER, bitmap.getHardwareBuffer());
		bundle.putParcelable(KEY_COLOR_SPACE, colorSpace);

		return bundle;
		}

		/**
		* Extracts the Bitmap added to a Bundle with {@link #hardwareBitmapToBundle(Bitmap)} .}
		*
		* <p>This Bitmap contains the HardwareBuffer from the original caller, be careful passing this
		* Bitmap on to any other source.
		*
		* @param bundle containing the bitmap
		* @return a hardware Bitmap
		*/
		public static Bitmap bundleToHardwareBitmap(Bundle bundle) {
		if (!bundle.containsKey(KEY_BUFFER) \|\| !bundle.containsKey(KEY_COLOR_SPACE)) {
		throw new IllegalArgumentException("Bundle does not contain a hardware bitmap");
		}

		HardwareBuffer buffer = bundle.getParcelable(KEY_BUFFER);
		ParcelableColorSpace colorSpace = bundle.getParcelable(KEY_COLOR_SPACE);

		return Bitmap.wrapHardwareBuffer(Objects.requireNonNull(buffer),
		colorSpace.getColorSpace());
		}
		}