Introduce support for notifying specific media projection events to enable... (7cffcfdc) · Commits · e / os / android_frameworks_base

media/java/android/media/flags/projection.aconfig

+10 −0

Original line number	Diff line number	Diff line
		@@ -29,3 +29,13 @@ flag {
		is_exported: true
		}

		flag {
		namespace: "media_projection"
		name: "show_stop_dialog_post_call_end"
		description: "Shows a stop dialog for MediaProjection sessions that started during call and remain active after a call ends"
		bug: "390343524"
		metadata {
		purpose: PURPOSE_BUGFIX
		}
		is_exported: true
		}

media/java/android/media/projection/IMediaProjectionWatcherCallback.aidl

+16 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package android.media.projection;

		import android.media.projection.MediaProjectionInfo;
		import android.view.ContentRecordingSession;
		import android.media.projection.MediaProjectionEvent;

		/** {@hide} */
		oneway interface IMediaProjectionWatcherCallback {
		@@ -35,4 +36,19 @@ oneway interface IMediaProjectionWatcherCallback {
		in MediaProjectionInfo info,
		in @nullable ContentRecordingSession session
		);

		/**
		* Called when a specific {@link MediaProjectionEvent} occurs during the media projection session.
		*
		* @param event contains the event type, which describes the nature/context of the event.
		* @param info optional {@link MediaProjectionInfo} containing details about the media
		projection host.
		* @param session the recording session for the current media projection. Can be
		* {@code null} when the recording will stop.
		*/
		void onMediaProjectionEvent(
		in MediaProjectionEvent event,
		in @nullable MediaProjectionInfo info,
		in @nullable ContentRecordingSession session
		);
		}

media/java/android/media/projection/MediaProjectionEvent.aidl

0 → 100644

+3 −0

Original line number	Diff line number	Diff line
		package android.media.projection;

		parcelable MediaProjectionEvent;
		No newline at end of file

media/java/android/media/projection/MediaProjectionEvent.java

0 → 100644

+103 −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,
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.media.projection;

		import android.annotation.IntDef;
		import android.os.Parcel;
		import android.os.Parcelable;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.Objects;

		/** @hide */
		public final class MediaProjectionEvent implements Parcelable {

		/**
		* Represents various media projection events.
		*/
		@IntDef({PROJECTION_STARTED_DURING_CALL_AND_ACTIVE_POST_CALL})
		@Retention(RetentionPolicy.SOURCE)
		public @interface EventType {}

		/** Event type for when a call ends but the session is still active. */
		public static final int PROJECTION_STARTED_DURING_CALL_AND_ACTIVE_POST_CALL = 0;

		private final @EventType int mEventType;
		private final long mTimestampMillis;

		public MediaProjectionEvent(@EventType int eventType, long timestampMillis) {
		mEventType = eventType;
		mTimestampMillis = timestampMillis;
		}

		private MediaProjectionEvent(Parcel in) {
		mEventType = in.readInt();
		mTimestampMillis = in.readLong();
		}

		public @EventType int getEventType() {
		return mEventType;
		}

		public long getTimestampMillis() {
		return mTimestampMillis;
		}

		@Override
		public boolean equals(Object o) {
		if (o instanceof MediaProjectionEvent other) {
		return mEventType == other.mEventType && mTimestampMillis == other.mTimestampMillis;
		}
		return false;
		}

		@Override
		public int hashCode() {
		return Objects.hash(mEventType, mTimestampMillis);
		}

		@Override
		public String toString() {
		return "MediaProjectionEvent{mEventType=" + mEventType + ", mTimestampMillis="
		+ mTimestampMillis + "}";
		}

		@Override
		public int describeContents() {
		return 0;
		}

		@Override
		public void writeToParcel(Parcel out, int flags) {
		out.writeInt(mEventType);
		out.writeLong(mTimestampMillis);
		}

		public static final Parcelable.Creator<MediaProjectionEvent> CREATOR =
		new Parcelable.Creator<>() {
		@Override
		public MediaProjectionEvent createFromParcel(Parcel in) {
		return new MediaProjectionEvent(in);
		}

		@Override
		public MediaProjectionEvent[] newArray(int size) {
		return new MediaProjectionEvent[size];
		}
		};
		}

media/java/android/media/projection/MediaProjectionManager.java

+21 −0

Original line number	Diff line number	Diff line
		@@ -363,6 +363,19 @@ public final class MediaProjectionManager {
		@Nullable ContentRecordingSession session
		) {
		}

		/**
		* Called when a specific {@link MediaProjectionEvent} occurs during the media projection
		* session.
		*
		* @param event the media projection event details.
		* @param info optional details about the media projection host.
		* @param session optional associated recording session details.
		*/
		public void onMediaProjectionEvent(
		final MediaProjectionEvent event,
		@Nullable MediaProjectionInfo info,
		@Nullable final ContentRecordingSession session) {}
		}

		/** @hide */
		@@ -405,5 +418,13 @@ public final class MediaProjectionManager {
		) {
		mHandler.post(() -> mCallback.onRecordingSessionSet(info, session));
		}

		@Override
		public void onMediaProjectionEvent(
		final MediaProjectionEvent event,
		@Nullable MediaProjectionInfo info,
		@Nullable final ContentRecordingSession session) {
		mHandler.post(() -> mCallback.onMediaProjectionEvent(event, info, session));
		}
		}
		}