Merge "Implement ScreenRecordingService to record provided capture target." into main (7cfe707c) · Commits · e / os / android_frameworks_base

packages/SystemUI/AndroidManifest.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -534,6 +534,8 @@
		android:singleUser="true"
		android:permission="android.permission.LAUNCH_CAPTURE_CONTENT_ACTIVITY_FOR_NOTE" />

		<service android:name=".screenrecord.service.ScreenRecordingService" />

		<service android:name=".screenrecord.RecordingService"
		android:foregroundServiceType="systemExempted"/>

packages/SystemUI/src/com/android/systemui/mediaprojection/MediaProjectionCaptureTarget.aidl

0 → 100644

+19 −0

Original line number	Diff line number	Diff line
		/**
		* Copyright (c) 2025, 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.mediaprojection;

		parcelable MediaProjectionCaptureTarget;
		No newline at end of file

packages/SystemUI/src/com/android/systemui/screenrecord/RecordingService.java

+6 −2

Original line number	Diff line number	Diff line
		@@ -216,8 +216,7 @@ public class RecordingService extends Service implements ScreenMediaRecorderList
		mAudioSource,
		captureTarget,
		displayId,
		this,
		mScreenRecordingStartTimeStore
		this
		);

		if (startRecording()) {
		@@ -619,6 +618,11 @@ public class RecordingService extends Service implements ScreenMediaRecorderList
		onStartCommand(stopIntent, 0, 0);
		}

		@Override
		public void onStarted() {
		mScreenRecordingStartTimeStore.markStartTime();
		}

		@Override
		public void onStopped(int userId, @StopReason int stopReason) {
		if (mController.isRecording()) {

packages/SystemUI/src/com/android/systemui/screenrecord/ScreenMediaRecorder.java

+17 −16

Original line number	Diff line number	Diff line
		@@ -56,7 +56,6 @@ import android.view.Surface;

		import com.android.internal.R;
		import com.android.systemui.mediaprojection.MediaProjectionCaptureTarget;
		import com.android.systemui.recordissue.ScreenRecordingStartTimeStore;

		import java.io.Closeable;
		import java.io.File;
		@@ -81,7 +80,6 @@ public class ScreenMediaRecorder extends MediaProjection.Callback {
		private static final long MAX_FILESIZE_BYTES = 5000000000L;
		private static final String TAG = "ScreenMediaRecorder";


		private File mTempVideoFile;
		private File mTempAudioFile;
		private MediaProjection mMediaProjection;
		@@ -89,11 +87,9 @@ public class ScreenMediaRecorder extends MediaProjection.Callback {
		private VirtualDisplay mVirtualDisplay;
		private MediaRecorder mMediaRecorder;
		private int mUid;
		private ScreenRecordingMuxer mMuxer;
		private ScreenInternalAudioRecorder mAudio;
		private ScreenRecordingAudioSource mAudioSource;
		private final MediaProjectionCaptureTarget mCaptureRegion;
		private final ScreenRecordingStartTimeStore mScreenRecordingStartTimeStore;
		private final Handler mHandler;
		private final int mDisplayId;

		@@ -107,8 +103,7 @@ public class ScreenMediaRecorder extends MediaProjection.Callback {
		ScreenRecordingAudioSource audioSource,
		MediaProjectionCaptureTarget captureRegion,
		int displayId,
		ScreenMediaRecorderListener listener,
		ScreenRecordingStartTimeStore screenRecordingStartTimeStore) {
		ScreenMediaRecorderListener listener) {
		mContext = context;
		mHandler = handler;
		mUid = uid;
		@@ -116,7 +111,6 @@ public class ScreenMediaRecorder extends MediaProjection.Callback {
		mListener = listener;
		mAudioSource = audioSource;
		mDisplayId = displayId;
		mScreenRecordingStartTimeStore = screenRecordingStartTimeStore;
		}

		private void prepare() throws IOException, RemoteException, RuntimeException {
		@@ -290,18 +284,18 @@ public class ScreenMediaRecorder extends MediaProjection.Callback {
		/**
		* Start screen recording
		*/
		void start() throws IOException, RemoteException, RuntimeException {
		public void start() throws IOException, RemoteException, RuntimeException {
		Log.d(TAG, "start recording");
		prepare();
		mMediaRecorder.start();
		mScreenRecordingStartTimeStore.markStartTime();
		mListener.onStarted();
		recordInternalAudio();
		}

		/**
		* End screen recording, throws an exception if stopping recording failed
		*/
		void end(@StopReason int stopReason) throws IOException {
		public void end(@StopReason int stopReason) throws IOException {
		Closer closer = new Closer();

		// MediaRecorder might throw RuntimeException if stopped immediately after starting
		@@ -353,7 +347,7 @@ public class ScreenMediaRecorder extends MediaProjection.Callback {
		/**
		* Store recorded video
		*/
		protected SavedRecording save() throws IOException, IllegalStateException {
		public SavedRecording save() throws IOException, IllegalStateException {
		String fileName = new SimpleDateFormat("'screen-'yyyyMMdd-HHmmss'.mp4'")
		.format(new Date());

		@@ -374,11 +368,12 @@ public class ScreenMediaRecorder extends MediaProjection.Callback {
		Log.d(TAG, "muxing recording");
		File file = File.createTempFile("temp", ".mp4",
		mContext.getCacheDir());
		mMuxer = new ScreenRecordingMuxer(MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4,
		ScreenRecordingMuxer muxer = new ScreenRecordingMuxer(
		MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4,
		file.getAbsolutePath(),
		mTempVideoFile.getAbsolutePath(),
		mTempAudioFile.getAbsolutePath());
		mMuxer.mux();
		muxer.mux();
		mTempVideoFile.delete();
		mTempVideoFile = file;
		} catch (IOException e) {
		@@ -415,7 +410,7 @@ public class ScreenMediaRecorder extends MediaProjection.Callback {
		/**
		* Release the resources without saving the data
		*/
		protected void release() {
		public void release() {
		if (mTempVideoFile != null) {
		mTempVideoFile.delete();
		}
		@@ -432,7 +427,7 @@ public class ScreenMediaRecorder extends MediaProjection.Callback {
		private Uri mUri;
		private Icon mThumbnailIcon;

		protected SavedRecording(Uri uri, File file, Size thumbnailSize) {
		public SavedRecording(Uri uri, File file, Size thumbnailSize) {
		mUri = uri;
		try {
		Bitmap thumbnailBitmap = ThumbnailUtils.createVideoThumbnail(
		@@ -452,7 +447,13 @@ public class ScreenMediaRecorder extends MediaProjection.Callback {
		}
		}

		interface ScreenMediaRecorderListener {
		public interface ScreenMediaRecorderListener {

		/**
		* Called when the recording actually starts
		*/
		void onStarted();

		/**
		* Called to indicate an info or a warning during recording.
		* See {@link MediaRecorder.OnInfoListener} for the full description.

packages/SystemUI/src/com/android/systemui/screenrecord/service/IScreenRecordingService.aidl

+9 −3

Original line number	Diff line number	Diff line
		@@ -16,11 +16,17 @@

		package com.android.systemui.screenrecord.service;

		import com.android.systemui.screenrecord.service.IScreenRecordingServiceCallback;
		import com.android.systemui.mediaprojection.MediaProjectionCaptureTarget;

		/** Interface implemented by ScreenRecordingService */
		/** Interface implemented by ScreenshotCrossProfileService */
		interface IScreenRecordingService {

		void setCallback(IScreenRecordingServiceCallback callback);
		void setCallback(com.android.systemui.screenrecord.service.IScreenRecordingServiceCallback callback);
		void stopRecording(int reason);
		void startRecording(
		in MediaProjectionCaptureTarget captureTarget,
		int audioSource,
		int displayId,
		boolean shouldShowTaps
		);
		}
		No newline at end of file