19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifndef ANDROID_HARDWARE_ICAMERA_H 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define ANDROID_HARDWARE_ICAMERA_H 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/RefBase.h> 210795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IInterface.h> 220795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/Parcel.h> 23000479f9e325b4e426a67033abd92d47da412725Mathias Agopian#include <surfaceflinger/ISurface.h> 240795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IMemory.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 26000479f9e325b4e426a67033abd92d47da412725Mathias Agopian#include <camera/Camera.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass ICameraClient; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass ICamera: public IInterface 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic: 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DECLARE_META_INTERFACE(Camera); 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void disconnect() = 0; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // connect new client with existing camera remote 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t connect(const sp<ICameraClient>& client) = 0; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // prevent other processes from using this ICamera interface 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t lock() = 0; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // allow other processes to use this ICamera interface 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t unlock() = 0; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pass the buffered ISurface to the camera service 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t setPreviewDisplay(const sp<ISurface>& surface) = 0; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set the preview callback flag to affect how the received frames from 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // preview are handled. 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void setPreviewCallbackFlag(int flag) = 0; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start preview mode, must call setPreviewDisplay first 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t startPreview() = 0; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // stop preview mode 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void stopPreview() = 0; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get preview state 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual bool previewEnabled() = 0; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start recording mode 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t startRecording() = 0; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // stop recording mode 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void stopRecording() = 0; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get recording state 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual bool recordingEnabled() = 0; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // release a recording frame 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void releaseRecordingFrame(const sp<IMemory>& mem) = 0; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // auto focus 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t autoFocus() = 0; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 79244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang // cancel auto focus 80244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang virtual status_t cancelAutoFocus() = 0; 81244f8c26365a303d9dd861bd48a29a4b48578da1Chih-Chung Chang 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // take a picture 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t takePicture() = 0; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set preview/capture parameters - key/value pairs 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t setParameters(const String8& params) = 0; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get preview/capture parameters - key/value pairs 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual String8 getParameters() const = 0; 9036f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li 9136f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li // send command to camera driver 9236f68b8f24df906c969581b0b8e1a47f95dc03cbWu-cheng Li virtual status_t sendCommand(int32_t cmd, int32_t arg1, int32_t arg2) = 0; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass BnCamera: public BnInterface<ICamera> 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic: 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t onTransact( uint32_t code, 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Parcel& data, 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* reply, 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 109