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 27 namespace android { 28 namespace hardware { 29 30 class ICameraClient: public android::IInterface 31 { 32 public: 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 55 class BnCameraClient: public android::BnInterface<ICameraClient> 56 { 57 public: 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
