1/*
2 * Copyright (C) 2008 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#ifndef ANDROID_HARDWARE_ICAMERA_APP_H
18#define ANDROID_HARDWARE_ICAMERA_APP_H
19
20#include <utils/RefBase.h>
21#include <binder/IInterface.h>
22#include <binder/Parcel.h>
23#include <binder/IMemory.h>
24#include <utils/Timers.h>
25#include <system/camera.h>
26
27namespace android {
28namespace hardware {
29
30class ICameraClient: public android::IInterface
31{
32public:
33    DECLARE_META_INTERFACE(CameraClient);
34
35    virtual void            notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2) = 0;
36    virtual void            dataCallback(int32_t msgType, const sp<IMemory>& data,
37                                         camera_frame_metadata_t *metadata) = 0;
38    virtual void            dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& data) = 0;
39
40    // Invoked to send a recording frame handle with a timestamp. Call
41    // ICamera::releaseRecordingFrameHandle to release the frame handle.
42    virtual void            recordingFrameHandleCallbackTimestamp(nsecs_t timestamp,
43                                         native_handle_t* handle) = 0;
44
45    // Invoked to send a batch of recording frame handles with timestamp. Call
46    // ICamera::releaseRecordingFrameHandleBatch to release the frame handles.
47    // Size of timestamps and handles must match
48    virtual void            recordingFrameHandleCallbackTimestampBatch(
49                                        const std::vector<nsecs_t>& timestamps,
50                                        const std::vector<native_handle_t*>& handles) = 0;
51};
52
53// ----------------------------------------------------------------------------
54
55class BnCameraClient: public android::BnInterface<ICameraClient>
56{
57public:
58    virtual status_t    onTransact( uint32_t code,
59                                    const Parcel& data,
60                                    Parcel* reply,
61                                    uint32_t flags = 0);
62};
63
64} // namespace hardware
65} // namespace android
66
67#endif
68