1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.media.projection; 18 19 import android.media.projection.MediaProjectionInfo; 20 import android.view.ContentRecordingSession; 21 import android.media.projection.MediaProjectionEvent; 22 23 /** {@hide} */ 24 oneway interface IMediaProjectionWatcherCallback { onStart(in MediaProjectionInfo info)25 void onStart(in MediaProjectionInfo info); onStop(in MediaProjectionInfo info)26 void onStop(in MediaProjectionInfo info); 27 /** 28 * Called when the {@link ContentRecordingSession} was set for the current media 29 * projection. 30 * 31 * @param info always present and contains information about the media projection host. 32 * @param session the recording session for the current media projection. Can be 33 * {@code null} when the recording will stop. 34 */ onRecordingSessionSet( in MediaProjectionInfo info, in @nullable ContentRecordingSession session )35 void onRecordingSessionSet( 36 in MediaProjectionInfo info, 37 in @nullable ContentRecordingSession session 38 ); 39 40 /** 41 * Called when a specific {@link MediaProjectionEvent} occurs during the media projection session. 42 * 43 * @param event contains the event type, which describes the nature/context of the event. 44 * @param info optional {@link MediaProjectionInfo} containing details about the media 45 projection host. 46 * @param session the recording session for the current media projection. Can be 47 * {@code null} when the recording will stop. 48 */ onMediaProjectionEvent( in MediaProjectionEvent event, in @nullable MediaProjectionInfo info, in @nullable ContentRecordingSession session )49 void onMediaProjectionEvent( 50 in MediaProjectionEvent event, 51 in @nullable MediaProjectionInfo info, 52 in @nullable ContentRecordingSession session 53 ); 54 } 55