1 /*
2  * Copyright (C) 2015 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.hardware.camera2;
18 
19 import android.hardware.camera2.impl.CameraMetadataNative;
20 import android.hardware.camera2.impl.CaptureResultExtras;
21 
22 /** @hide */
23 interface ICameraDeviceCallbacks
24 {
25     // Error codes for onDeviceError
26     const int ERROR_CAMERA_INVALID_ERROR = -1; // To indicate all invalid error codes
27     const int ERROR_CAMERA_DISCONNECTED = 0;
28     const int ERROR_CAMERA_DEVICE = 1;
29     const int ERROR_CAMERA_SERVICE = 2;
30     const int ERROR_CAMERA_REQUEST = 3;
31     const int ERROR_CAMERA_RESULT = 4;
32     const int ERROR_CAMERA_BUFFER = 5;
33 
onDeviceError(int errorCode, in CaptureResultExtras resultExtras)34     oneway void onDeviceError(int errorCode, in CaptureResultExtras resultExtras);
onDeviceIdle()35     oneway void onDeviceIdle();
onCaptureStarted(in CaptureResultExtras resultExtras, long timestamp)36     oneway void onCaptureStarted(in CaptureResultExtras resultExtras, long timestamp);
onResultReceived(in CameraMetadataNative result, in CaptureResultExtras resultExtras)37     oneway void onResultReceived(in CameraMetadataNative result,
38                                  in CaptureResultExtras resultExtras);
onPrepared(int streamId)39     oneway void onPrepared(int streamId);
40 
41     /**
42      * Repeating request encountered an error and was stopped.
43      *
44      * @param lastFrameNumber Frame number of the last frame of the streaming request.
45      */
onRepeatingRequestError(in long lastFrameNumber)46     oneway void onRepeatingRequestError(in long lastFrameNumber);
47 }
48