ICameraService.cpp revision 65d14b9825311f9d1847cf282bd0419e71bac666
13cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian/* 23cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** 33cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** Copyright 2008, The Android Open Source Project 43cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** 53cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 63cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** you may not use this file except in compliance with the License. 73cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** You may obtain a copy of the License at 83cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** 93cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 103cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** 113cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** Unless required by applicable law or agreed to in writing, software 123cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 133cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 143cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** See the License for the specific language governing permissions and 153cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** limitations under the License. 163cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian*/ 173cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 18bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin#define LOG_TAG "BpCameraService" 19bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin#include <utils/Log.h> 20d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk#include <utils/Errors.h> 2165d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin#include <utils/String16.h> 22bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 233cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <stdint.h> 243cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <sys/types.h> 253cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 263cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <binder/Parcel.h> 273cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <binder/IPCThreadState.h> 283cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <binder/IServiceManager.h> 293cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 303cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <camera/ICameraService.h> 31bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin#include <camera/ICameraServiceListener.h> 32c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin#include <camera/IProCameraUser.h> 33c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin#include <camera/IProCameraCallbacks.h> 34c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin#include <camera/ICamera.h> 35c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin#include <camera/ICameraClient.h> 367b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include <camera/camera2/ICameraDeviceUser.h> 377b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include <camera/camera2/ICameraDeviceCallbacks.h> 382b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He#include <camera/CameraMetadata.h> 39d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk#include <camera/VendorTagDescriptor.h> 403cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 413cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopiannamespace android { 423cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 43bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkinnamespace { 44bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 45bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkinenum { 46bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin EX_SECURITY = -1, 47bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin EX_BAD_PARCELABLE = -2, 48bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin EX_ILLEGAL_ARGUMENT = -3, 49bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin EX_NULL_POINTER = -4, 50bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin EX_ILLEGAL_STATE = -5, 51bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin EX_HAS_REPLY_HEADER = -128, // special; see below 52bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin}; 53bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 54bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkinstatic bool readExceptionCode(Parcel& reply) { 55bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin int32_t exceptionCode = reply.readExceptionCode(); 56bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 57bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin if (exceptionCode != 0) { 58bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin const char* errorMsg; 59bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin switch(exceptionCode) { 60bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin case EX_SECURITY: 61bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin errorMsg = "Security"; 62bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin break; 63bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin case EX_BAD_PARCELABLE: 64bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin errorMsg = "BadParcelable"; 65bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin break; 66bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin case EX_NULL_POINTER: 67bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin errorMsg = "NullPointer"; 68bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin break; 69bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin case EX_ILLEGAL_STATE: 70bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin errorMsg = "IllegalState"; 71bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin break; 72bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin // Binder should be handling this code inside Parcel::readException 73bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin // but lets have a to-string here anyway just in case. 74bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin case EX_HAS_REPLY_HEADER: 75bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin errorMsg = "HasReplyHeader"; 76bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin break; 77bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin default: 78bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin errorMsg = "Unknown"; 79bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin } 80bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 81bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin ALOGE("Binder transmission error %s (%d)", errorMsg, exceptionCode); 82bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin return true; 83bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin } 84bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 85bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin return false; 86bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin} 87bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 88bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin}; 89bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 903cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianclass BpCameraService: public BpInterface<ICameraService> 913cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 923cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianpublic: 933cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian BpCameraService(const sp<IBinder>& impl) 943cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian : BpInterface<ICameraService>(impl) 953cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian { 963cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian } 973cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 9835a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang // get number of cameras available 9935a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang virtual int32_t getNumberOfCameras() 10035a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang { 10135a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang Parcel data, reply; 10235a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang data.writeInterfaceToken(ICameraService::getInterfaceDescriptor()); 10335a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang remote()->transact(BnCameraService::GET_NUMBER_OF_CAMERAS, data, &reply); 104bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 105bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin if (readExceptionCode(reply)) return 0; 10635a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang return reply.readInt32(); 10735a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang } 10835a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang 109ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang // get information about a camera 110ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang virtual status_t getCameraInfo(int cameraId, 111ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang struct CameraInfo* cameraInfo) { 112ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang Parcel data, reply; 113ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang data.writeInterfaceToken(ICameraService::getInterfaceDescriptor()); 114ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang data.writeInt32(cameraId); 115ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang remote()->transact(BnCameraService::GET_CAMERA_INFO, data, &reply); 116bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 117bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin if (readExceptionCode(reply)) return -EPROTO; 118bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin status_t result = reply.readInt32(); 119bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin if (reply.readInt32() != 0) { 120bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin cameraInfo->facing = reply.readInt32(); 121bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin cameraInfo->orientation = reply.readInt32(); 122bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin } 123bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin return result; 124ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang } 125ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang 1262b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He // get camera characteristics (static metadata) 1272b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He virtual status_t getCameraCharacteristics(int cameraId, 1282b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He CameraMetadata* cameraInfo) { 1292b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He Parcel data, reply; 1302b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He data.writeInterfaceToken(ICameraService::getInterfaceDescriptor()); 1312b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He data.writeInt32(cameraId); 1322b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He remote()->transact(BnCameraService::GET_CAMERA_CHARACTERISTICS, data, &reply); 1332b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He 1342b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He if (readExceptionCode(reply)) return -EPROTO; 1352b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He status_t result = reply.readInt32(); 1362b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He 1372b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He CameraMetadata out; 1382b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He if (reply.readInt32() != 0) { 1392b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He out.readFromParcel(&reply); 1402b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He } 1412b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He 1422b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He if (cameraInfo != NULL) { 1432b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He cameraInfo->swap(out); 1442b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He } 1452b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He 1462b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He return result; 1472b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He } 1482b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He 149d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk // Get enumeration and description of vendor tags for camera 150d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk virtual status_t getCameraVendorTagDescriptor(/*out*/sp<VendorTagDescriptor>& desc) { 151d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk Parcel data, reply; 152d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk data.writeInterfaceToken(ICameraService::getInterfaceDescriptor()); 153d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk remote()->transact(BnCameraService::GET_CAMERA_VENDOR_TAG_DESCRIPTOR, data, &reply); 154d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk 155d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk if (readExceptionCode(reply)) return -EPROTO; 156d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk status_t result = reply.readInt32(); 157d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk 158d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk if (reply.readInt32() != 0) { 159d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk sp<VendorTagDescriptor> d; 160d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk if (VendorTagDescriptor::createFromParcel(&reply, /*out*/d) == OK) { 161d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk desc = d; 162d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk } 163d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk } 164d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk return result; 165d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk } 166d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk 167e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin // connect to camera service (android.hardware.Camera) 1680f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk virtual status_t connect(const sp<ICameraClient>& cameraClient, int cameraId, 1690f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk const String16 &clientPackageName, int clientUid, 1700f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk /*out*/ 1710f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk sp<ICamera>& device) 1723cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian { 1733cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian Parcel data, reply; 1743cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian data.writeInterfaceToken(ICameraService::getInterfaceDescriptor()); 1753cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian data.writeStrongBinder(cameraClient->asBinder()); 17635a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang data.writeInt32(cameraId); 177ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala data.writeString16(clientPackageName); 178ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala data.writeInt32(clientUid); 1793cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian remote()->transact(BnCameraService::CONNECT, data, &reply); 180bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 1810f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk if (readExceptionCode(reply)) return -EPROTO; 1820f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk status_t status = reply.readInt32(); 1830f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk if (reply.readInt32() != 0) { 1840f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk device = interface_cast<ICamera>(reply.readStrongBinder()); 1850f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk } 1860f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk return status; 1873cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian } 188634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin 189634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin // connect to camera service (pro client) 1900f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk virtual status_t connectPro(const sp<IProCameraCallbacks>& cameraCb, int cameraId, 1910f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk const String16 &clientPackageName, int clientUid, 1920f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk /*out*/ 1930f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk sp<IProCameraUser>& device) 194634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin { 195634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin Parcel data, reply; 196634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin data.writeInterfaceToken(ICameraService::getInterfaceDescriptor()); 197634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin data.writeStrongBinder(cameraCb->asBinder()); 198634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin data.writeInt32(cameraId); 199c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin data.writeString16(clientPackageName); 200c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin data.writeInt32(clientUid); 201634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin remote()->transact(BnCameraService::CONNECT_PRO, data, &reply); 202bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 2030f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk if (readExceptionCode(reply)) return -EPROTO; 2040f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk status_t status = reply.readInt32(); 2050f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk if (reply.readInt32() != 0) { 2060f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk device = interface_cast<IProCameraUser>(reply.readStrongBinder()); 2070f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk } 2080f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk return status; 209634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } 210bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 2117b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala // connect to camera service (android.hardware.camera2.CameraDevice) 2120f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk virtual status_t connectDevice( 213e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin const sp<ICameraDeviceCallbacks>& cameraCb, 214e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin int cameraId, 215e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin const String16& clientPackageName, 2160f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk int clientUid, 2170f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk /*out*/ 2180f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk sp<ICameraDeviceUser>& device) 219e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin { 220e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin Parcel data, reply; 221e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin data.writeInterfaceToken(ICameraService::getInterfaceDescriptor()); 222e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin data.writeStrongBinder(cameraCb->asBinder()); 223e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin data.writeInt32(cameraId); 224e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin data.writeString16(clientPackageName); 225e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin data.writeInt32(clientUid); 226e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin remote()->transact(BnCameraService::CONNECT_DEVICE, data, &reply); 227e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin 2280f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk if (readExceptionCode(reply)) return -EPROTO; 2290f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk status_t status = reply.readInt32(); 2300f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk if (reply.readInt32() != 0) { 2310f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk device = interface_cast<ICameraDeviceUser>(reply.readStrongBinder()); 2320f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk } 2330f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk return status; 234e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin } 235e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin 236bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin virtual status_t addListener(const sp<ICameraServiceListener>& listener) 237bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin { 238bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin Parcel data, reply; 239bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin data.writeInterfaceToken(ICameraService::getInterfaceDescriptor()); 240bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin data.writeStrongBinder(listener->asBinder()); 241bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin remote()->transact(BnCameraService::ADD_LISTENER, data, &reply); 242bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 243bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin if (readExceptionCode(reply)) return -EPROTO; 244bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return reply.readInt32(); 245bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 246bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin 247bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin virtual status_t removeListener(const sp<ICameraServiceListener>& listener) 248bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin { 249bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin Parcel data, reply; 250bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin data.writeInterfaceToken(ICameraService::getInterfaceDescriptor()); 251bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin data.writeStrongBinder(listener->asBinder()); 252bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin remote()->transact(BnCameraService::REMOVE_LISTENER, data, &reply); 253bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 254bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin if (readExceptionCode(reply)) return -EPROTO; 255bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return reply.readInt32(); 256bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } 25765d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin 25865d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin virtual status_t getLegacyParameters(int cameraId, String16* parameters) { 25965d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin if (parameters == NULL) { 26065d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin ALOGE("%s: parameters must not be null", __FUNCTION__); 26165d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin return BAD_VALUE; 26265d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin } 26365d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin 26465d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin Parcel data, reply; 26565d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin 26665d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin data.writeInt32(cameraId); 26765d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin remote()->transact(BnCameraService::GET_LEGACY_PARAMETERS, data, &reply); 26865d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin if (readExceptionCode(reply)) return -EPROTO; 26965d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin 27065d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin status_t res = data.readInt32(); 27165d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin int32_t length = data.readInt32(); // -1 means null 27265d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin if (length > 0) { 27365d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin *parameters = data.readString16(); 27465d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin } else { 27565d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin *parameters = String16(); 27665d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin } 27765d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin 27865d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin return res; 27965d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin } 28065d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin 28165d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin virtual status_t supportsCameraApi(int cameraId, int apiVersion) { 28265d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin Parcel data, reply; 28365d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin 28465d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin data.writeInt32(cameraId); 28565d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin data.writeInt32(apiVersion); 28665d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin remote()->transact(BnCameraService::SUPPORTS_CAMERA_API, data, &reply); 28765d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin if (readExceptionCode(reply)) return -EPROTO; 28865d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin 28965d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin status_t res = data.readInt32(); 29065d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin return res; 29165d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin } 2923cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian}; 2933cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2943cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias AgopianIMPLEMENT_META_INTERFACE(CameraService, "android.hardware.ICameraService"); 2953cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2963cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// ---------------------------------------------------------------------- 2973cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2983cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianstatus_t BnCameraService::onTransact( 2993cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 3003cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 3013cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian switch(code) { 30235a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang case GET_NUMBER_OF_CAMERAS: { 30335a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang CHECK_INTERFACE(ICameraService, data, reply); 304bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin reply->writeNoException(); 30535a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang reply->writeInt32(getNumberOfCameras()); 30635a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang return NO_ERROR; 30735a055b8bfc6f3cbea409b2897caf936654519cbChih-Chung Chang } break; 308ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang case GET_CAMERA_INFO: { 309ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang CHECK_INTERFACE(ICameraService, data, reply); 310bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin CameraInfo cameraInfo = CameraInfo(); 311ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang memset(&cameraInfo, 0, sizeof(cameraInfo)); 312ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang status_t result = getCameraInfo(data.readInt32(), &cameraInfo); 313bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin reply->writeNoException(); 314bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin reply->writeInt32(result); 315bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin 316bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin // Fake a parcelable object here 317bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin reply->writeInt32(1); // means the parcelable is included 318ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang reply->writeInt32(cameraInfo.facing); 319ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang reply->writeInt32(cameraInfo.orientation); 320ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang return NO_ERROR; 321ddbdb35d176266b5ab64c30178f5cb76c5b1b4b4Chih-Chung Chang } break; 3222b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He case GET_CAMERA_CHARACTERISTICS: { 3232b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He CHECK_INTERFACE(ICameraService, data, reply); 3242b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He CameraMetadata info; 3252b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He status_t result = getCameraCharacteristics(data.readInt32(), &info); 3262b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He reply->writeNoException(); 3272b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He reply->writeInt32(result); 3282b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He 3292b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He // out-variables are after exception and return value 3302b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He reply->writeInt32(1); // means the parcelable is included 3312b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He info.writeToParcel(reply); 3322b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He return NO_ERROR; 3332b59be89dc245b6e2475d9e8b0c5f2392370e71eZhijun He } break; 334d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk case GET_CAMERA_VENDOR_TAG_DESCRIPTOR: { 335d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk CHECK_INTERFACE(ICameraService, data, reply); 336d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk sp<VendorTagDescriptor> d; 337d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk status_t result = getCameraVendorTagDescriptor(d); 338d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk reply->writeNoException(); 339d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk reply->writeInt32(result); 340d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk 341d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk // out-variables are after exception and return value 342d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk if (d == NULL) { 343d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk reply->writeInt32(0); 344d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk } else { 345e1445da74730473a66a3ae8414e940aebfe6585dIgor Murashkin reply->writeInt32(1); // means the parcelable is included 346d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk d->writeToParcel(reply); 347d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk } 348d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk return NO_ERROR; 349d1176ef16677b6c94fb893edb6a864cdccc0b190Ruben Brunk } break; 3503cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian case CONNECT: { 3513cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian CHECK_INTERFACE(ICameraService, data, reply); 352ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala sp<ICameraClient> cameraClient = 353ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala interface_cast<ICameraClient>(data.readStrongBinder()); 354ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int32_t cameraId = data.readInt32(); 355ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala const String16 clientName = data.readString16(); 356ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int32_t clientUid = data.readInt32(); 3570f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk sp<ICamera> camera; 3580f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk status_t status = connect(cameraClient, cameraId, 359e1445da74730473a66a3ae8414e940aebfe6585dIgor Murashkin clientName, clientUid, /*out*/camera); 360bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin reply->writeNoException(); 3610f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeInt32(status); 3620f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk if (camera != NULL) { 3630f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeInt32(1); 3640f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeStrongBinder(camera->asBinder()); 3650f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk } else { 3660f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeInt32(0); 3670f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk } 3683cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return NO_ERROR; 3693cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian } break; 370634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin case CONNECT_PRO: { 371634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin CHECK_INTERFACE(ICameraService, data, reply); 372bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin sp<IProCameraCallbacks> cameraClient = 373bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin interface_cast<IProCameraCallbacks>(data.readStrongBinder()); 374c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin int32_t cameraId = data.readInt32(); 375c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin const String16 clientName = data.readString16(); 376c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin int32_t clientUid = data.readInt32(); 3770f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk sp<IProCameraUser> camera; 3780f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk status_t status = connectPro(cameraClient, cameraId, 379e1445da74730473a66a3ae8414e940aebfe6585dIgor Murashkin clientName, clientUid, /*out*/camera); 380bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin reply->writeNoException(); 3810f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeInt32(status); 3820f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk if (camera != NULL) { 3830f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeInt32(1); 3840f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeStrongBinder(camera->asBinder()); 3850f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk } else { 3860f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeInt32(0); 3870f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk } 388e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin return NO_ERROR; 389e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin } break; 390e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin case CONNECT_DEVICE: { 391e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin CHECK_INTERFACE(ICameraService, data, reply); 392e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin sp<ICameraDeviceCallbacks> cameraClient = 393e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin interface_cast<ICameraDeviceCallbacks>(data.readStrongBinder()); 394e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin int32_t cameraId = data.readInt32(); 395e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin const String16 clientName = data.readString16(); 396e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin int32_t clientUid = data.readInt32(); 3970f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk sp<ICameraDeviceUser> camera; 3980f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk status_t status = connectDevice(cameraClient, cameraId, 399e1445da74730473a66a3ae8414e940aebfe6585dIgor Murashkin clientName, clientUid, /*out*/camera); 400e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin reply->writeNoException(); 4010f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeInt32(status); 4020f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk if (camera != NULL) { 4030f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeInt32(1); 4040f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeStrongBinder(camera->asBinder()); 4050f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk } else { 4060f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk reply->writeInt32(0); 4070f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk } 408634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin return NO_ERROR; 409634a51509ee50475f3e9f8ccf897e90fc72ded31Igor Murashkin } break; 410bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin case ADD_LISTENER: { 411bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin CHECK_INTERFACE(ICameraService, data, reply); 412bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin sp<ICameraServiceListener> listener = 413bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin interface_cast<ICameraServiceListener>(data.readStrongBinder()); 414bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin reply->writeNoException(); 415bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin reply->writeInt32(addListener(listener)); 416bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return NO_ERROR; 417bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } break; 418bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin case REMOVE_LISTENER: { 419bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin CHECK_INTERFACE(ICameraService, data, reply); 420bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin sp<ICameraServiceListener> listener = 421bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin interface_cast<ICameraServiceListener>(data.readStrongBinder()); 422bef3f23f16f2fc575b3f425febcfcc436a7db70fIgor Murashkin reply->writeNoException(); 423bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin reply->writeInt32(removeListener(listener)); 424bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin return NO_ERROR; 425bfc9915f482520eb9676c6d2dbf7f1ac078d937dIgor Murashkin } break; 42665d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin case GET_LEGACY_PARAMETERS: { 42765d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin CHECK_INTERFACE(ICameraService, data, reply); 42865d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin int cameraId = data.readInt32(); 42965d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin String16 parameters; 43065d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin 43165d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin reply->writeNoException(); 43265d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin // return value 43365d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin reply->writeInt32(getLegacyParameters(cameraId, ¶meters)); 43465d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin // out parameters 43565d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin reply->writeInt32(1); // parameters is always available 43665d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin reply->writeString16(parameters); 43765d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin return NO_ERROR; 43865d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin } break; 43965d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin case SUPPORTS_CAMERA_API: { 44065d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin CHECK_INTERFACE(ICameraService, data, reply); 44165d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin int cameraId = data.readInt32(); 44265d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin int apiVersion = data.readInt32(); 44365d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin 44465d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin reply->writeNoException(); 44565d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin // return value 44665d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin reply->writeInt32(supportsCameraApi(cameraId, apiVersion)); 44765d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin return NO_ERROR; 44865d14b9825311f9d1847cf282bd0419e71bac666Igor Murashkin } break; 4493cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian default: 4503cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return BBinder::onTransact(code, data, reply, flags); 4513cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian } 4523cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 4533cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 4543cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// ---------------------------------------------------------------------------- 4553cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 4563cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian}; // namespace android 457