ICameraService.h revision 2b59be89dc245b6e2475d9e8b0c5f2392370e71e
13cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian/* 23cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * Copyright (C) 2008 The Android Open Source Project 33cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * 43cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * Licensed under the Apache License, Version 2.0 (the "License"); 53cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * you may not use this file except in compliance with the License. 63cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * You may obtain a copy of the License at 73cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * 83cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * http://www.apache.org/licenses/LICENSE-2.0 93cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * 103cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * Unless required by applicable law or agreed to in writing, software 113cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * distributed under the License is distributed on an "AS IS" BASIS, 123cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 133cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * See the License for the specific language governing permissions and 143cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian * limitations under the License. 153cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian */ 163cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 173cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#ifndef ANDROID_HARDWARE_ICAMERASERVICE_H 183cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#define ANDROID_HARDWARE_ICAMERASERVICE_H 193cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 203cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <utils/RefBase.h> 213cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <binder/IInterface.h> 223cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <binder/Parcel.h> 233cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 243cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopiannamespace android { 253cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 26c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkinclass ICamera; 27c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkinclass ICameraClient; 28c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkinclass IProCameraUser; 29c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkinclass IProCameraCallbacks; 30bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkinclass ICameraServiceListener; 31e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkinclass ICameraDeviceUser; 32e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkinclass ICameraDeviceCallbacks; 332b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun Heclass CameraMetadata; 34c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin 353cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianclass ICameraService : public IInterface 363cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 373cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianpublic: 38bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin /** 39bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin * Keep up-to-date with ICameraService.aidl in frameworks/base 40bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin */ 413cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian enum { 4235a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang GET_NUMBER_OF_CAMERAS = IBinder::FIRST_CALL_TRANSACTION, 43ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang GET_CAMERA_INFO, 44634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin CONNECT, 45bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin CONNECT_PRO, 46e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin CONNECT_DEVICE, 47bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin ADD_LISTENER, 48bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin REMOVE_LISTENER, 492b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He GET_CAMERA_CHARACTERISTICS, 503cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian }; 513cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 52ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala enum { 53ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala USE_CALLING_UID = -1 54ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala }; 55ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 563cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianpublic: 573cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian DECLARE_META_INTERFACE(CameraService); 583cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 59bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin virtual int32_t getNumberOfCameras() = 0; 60bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin virtual status_t getCameraInfo(int cameraId, 61ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang struct CameraInfo* cameraInfo) = 0; 62bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 632b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He virtual status_t getCameraCharacteristics(int cameraId, 642b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He CameraMetadata* cameraInfo) = 0; 652b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He 66bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin // Returns 'OK' if operation succeeded 67bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin // - Errors: ALREADY_EXISTS if the listener was already added 68bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin virtual status_t addListener(const sp<ICameraServiceListener>& listener) 69bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin = 0; 70bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin // Returns 'OK' if operation succeeded 71bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin // - Errors: BAD_VALUE if specified listener was not in the listener list 72bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin virtual status_t removeListener(const sp<ICameraServiceListener>& listener) 73bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin = 0; 74ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala /** 75ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala * clientPackageName and clientUid are used for permissions checking. if 76ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala * clientUid == USE_CALLING_UID, then the calling UID is used instead. Only 77ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala * trusted callers can set a clientUid other than USE_CALLING_UID. 78ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala */ 790f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk virtual status_t connect(const sp<ICameraClient>& cameraClient, 80ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int cameraId, 81ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala const String16& clientPackageName, 820f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk int clientUid, 830f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk /*out*/ 840f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk sp<ICamera>& device) = 0; 85634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 860f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk virtual status_t connectPro(const sp<IProCameraCallbacks>& cameraCb, 87c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin int cameraId, 88c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin const String16& clientPackageName, 890f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk int clientUid, 900f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk /*out*/ 910f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk sp<IProCameraUser>& device) = 0; 92e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin 930f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk virtual status_t connectDevice( 94e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin const sp<ICameraDeviceCallbacks>& cameraCb, 95e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin int cameraId, 96e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin const String16& clientPackageName, 970f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk int clientUid, 980f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk /*out*/ 990f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk sp<ICameraDeviceUser>& device) = 0; 1003cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian}; 1013cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1023cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// ---------------------------------------------------------------------------- 1033cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1043cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianclass BnCameraService: public BnInterface<ICameraService> 1053cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 1063cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianpublic: 1073cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian virtual status_t onTransact( uint32_t code, 1083cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian const Parcel& data, 1093cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian Parcel* reply, 1103cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian uint32_t flags = 0); 1113cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian}; 1123cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1133cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian}; // namespace android 1143cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1153cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#endif 116