Camera2ClientBase.cpp revision e1c8063521b0645b091b080d896106b2e6fd8670
144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin/* 244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * Copyright (C) 2013 The Android Open Source Project 344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * 444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * Licensed under the Apache License, Version 2.0 (the "License"); 544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * you may not use this file except in compliance with the License. 644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * You may obtain a copy of the License at 744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * 844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * http://www.apache.org/licenses/LICENSE-2.0 944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * 1044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * Unless required by applicable law or agreed to in writing, software 1144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * distributed under the License is distributed on an "AS IS" BASIS, 1244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * See the License for the specific language governing permissions and 1444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin * limitations under the License. 1544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin */ 1644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 1744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin#define LOG_TAG "Camera2ClientBase" 1844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin#define ATRACE_TAG ATRACE_TAG_CAMERA 1944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin//#define LOG_NDEBUG 0 2044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 21e5729fac81c8a984e984fefc90afc64135817d4fColin Cross#include <inttypes.h> 22e5729fac81c8a984e984fefc90afc64135817d4fColin Cross 2344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin#include <utils/Log.h> 2444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin#include <utils/Trace.h> 2544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 2644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin#include <cutils/properties.h> 2744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin#include <gui/Surface.h> 2844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin#include <gui/Surface.h> 2944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 307b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "common/Camera2ClientBase.h" 317b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala 327b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "api2/CameraDeviceClient.h" 33e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkin 34d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala#include "device3/Camera3Device.h" 3544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 3644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinnamespace android { 3744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinusing namespace camera2; 3844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 3944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinstatic int getCallingPid() { 4044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return IPCThreadState::self()->getCallingPid(); 4144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 4244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 4344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin// Interface used by CameraService 4444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 4544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 4644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor MurashkinCamera2ClientBase<TClientBase>::Camera2ClientBase( 4744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin const sp<CameraService>& cameraService, 4844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin const sp<TCamCallbacks>& remoteCallback, 4944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin const String16& clientPackageName, 5044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin int cameraId, 5144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin int cameraFacing, 5244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin int clientPid, 5344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin uid_t clientUid, 5444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin int servicePid): 5544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin TClientBase(cameraService, remoteCallback, clientPackageName, 5644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin cameraId, cameraFacing, clientPid, clientUid, servicePid), 57cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh mSharedCameraCallbacks(remoteCallback), 58412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala mDeviceVersion(cameraService->getDeviceVersion(cameraId)), 59412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala mDeviceActive(false) 6044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin{ 61b9d2f3333369183344aa89c7be1e643a44296d48Eino-Ville Talvala ALOGI("Camera %d: Opened. Client: %s (PID %d, UID %d)", cameraId, 62b9d2f3333369183344aa89c7be1e643a44296d48Eino-Ville Talvala String8(clientPackageName).string(), clientPid, clientUid); 6398e24724fb77445d4d015a5fec4ecbd5b49abc9bIgor Murashkin 64b9d2f3333369183344aa89c7be1e643a44296d48Eino-Ville Talvala mInitialClientPid = clientPid; 65d309fb9c8a2c4564d88fffba19c4e3688e4b862bEino-Ville Talvala mDevice = new Camera3Device(cameraId); 6698e24724fb77445d4d015a5fec4ecbd5b49abc9bIgor Murashkin LOG_ALWAYS_FATAL_IF(mDevice == 0, "Device should never be NULL here."); 6744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 6844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 6944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 7044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinstatus_t Camera2ClientBase<TClientBase>::checkPid(const char* checkLocation) 7144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin const { 7244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 7344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin int callingPid = getCallingPid(); 7444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin if (callingPid == TClientBase::mClientPid) return NO_ERROR; 7544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 7644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGE("%s: attempt to use a locked camera from a different process" 7744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin " (old pid %d, new pid %d)", checkLocation, TClientBase::mClientPid, callingPid); 7844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return PERMISSION_DENIED; 7944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 8044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 8144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 82e074a93046ebe5cea0b55c3a479e082a426e1e07Yin-Chia Yehstatus_t Camera2ClientBase<TClientBase>::initialize(CameraModule *module) { 8344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ATRACE_CALL(); 8444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGV("%s: Initializing client for camera %d", __FUNCTION__, 8544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin TClientBase::mCameraId); 8644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin status_t res; 8744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 88e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin // Verify ops permissions 89e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin res = TClientBase::startCameraOps(); 90e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin if (res != OK) { 91e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return res; 92e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin } 93e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 94e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin if (mDevice == NULL) { 95e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin ALOGE("%s: Camera %d: No device connected", 96e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin __FUNCTION__, TClientBase::mCameraId); 97e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin return NO_INIT; 98e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin } 99e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin 10044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin res = mDevice->initialize(module); 10144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin if (res != OK) { 10244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGE("%s: Camera %d: unable to initialize device: %s (%d)", 10344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin __FUNCTION__, TClientBase::mCameraId, strerror(-res), res); 10466281c3a5d7eea486ddc6ad30088ba92956fd4fdZhijun He return res; 10544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin } 10644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 107e1c8063521b0645b091b080d896106b2e6fd8670Yin-Chia Yeh wp<CameraDeviceBase::NotificationListener> weakThis(this); 108e1c8063521b0645b091b080d896106b2e6fd8670Yin-Chia Yeh res = mDevice->setNotifyCallback(weakThis); 10944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 11044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return OK; 11144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 11244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 11344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 11444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor MurashkinCamera2ClientBase<TClientBase>::~Camera2ClientBase() { 11544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ATRACE_CALL(); 11644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 11744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin TClientBase::mDestructionStarted = true; 11844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 11944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin disconnect(); 12044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 121b9d2f3333369183344aa89c7be1e643a44296d48Eino-Ville Talvala ALOGI("Closed Camera %d. Client was: %s (PID %d, UID %u)", 122b9d2f3333369183344aa89c7be1e643a44296d48Eino-Ville Talvala TClientBase::mCameraId, 123280405a138a0068694f3c39b4290f510173133d9Svetoslav Ganov String8(TClientBase::mClientPackageName).string(), 124b9d2f3333369183344aa89c7be1e643a44296d48Eino-Ville Talvala mInitialClientPid, TClientBase::mClientUid); 12544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 12644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 12744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 128c4003965258404a19b99280ac0f475e2f290bf27Eino-Ville Talvalastatus_t Camera2ClientBase<TClientBase>::dumpClient(int fd, 12944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin const Vector<String16>& args) { 13044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin String8 result; 13144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin result.appendFormat("Camera2ClientBase[%d] (%p) PID: %d, dump:\n", 13244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin TClientBase::mCameraId, 133e992e75053e98e3699af6e344c11b787e30411adEino-Ville Talvala (TClientBase::getRemoteCallback() != NULL ? 13406b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen IInterface::asBinder(TClientBase::getRemoteCallback()).get() : NULL), 13544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin TClientBase::mClientPid); 13644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin result.append(" State: "); 13744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 13844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin write(fd, result.string(), result.size()); 13944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin // TODO: print dynamic/request section from most recent requests 14044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 14144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return dumpDevice(fd, args); 14244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 14344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 14444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 14544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinstatus_t Camera2ClientBase<TClientBase>::dumpDevice( 14644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin int fd, 14744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin const Vector<String16>& args) { 14844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin String8 result; 14944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 15044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin result = " Device dump:\n"; 15144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin write(fd, result.string(), result.size()); 15244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 15344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin if (!mDevice.get()) { 15444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin result = " *** Device is detached\n"; 15544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin write(fd, result.string(), result.size()); 15644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return NO_ERROR; 15744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin } 15844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 15944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin status_t res = mDevice->dump(fd, args); 16044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin if (res != OK) { 16144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin result = String8::format(" Error dumping device: %s (%d)", 16244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin strerror(-res), res); 16344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin write(fd, result.string(), result.size()); 16444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin } 16544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 16644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return NO_ERROR; 16744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 16844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 16944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin// ICameraClient2BaseUser interface 17044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 17144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 17244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 173d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvalabinder::Status Camera2ClientBase<TClientBase>::disconnect() { 17444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ATRACE_CALL(); 17544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin Mutex::Autolock icl(mBinderSerializationLock); 17644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 177d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala binder::Status res = binder::Status::ok(); 17844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin // Allow both client and the media server to disconnect at all times 17944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin int callingPid = getCallingPid(); 18044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin if (callingPid != TClientBase::mClientPid && 181d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala callingPid != TClientBase::mServicePid) return res; 18244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 18344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGV("Camera %d: Shutting down", TClientBase::mCameraId); 18444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 18544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin detachDevice(); 18644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 187e6800cea0678dbc0bf697b44c3e4548b0253085cIgor Murashkin CameraService::BasicClient::disconnect(); 18844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 18944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGV("Camera %d: Shut down complete complete", TClientBase::mCameraId); 190d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala 191d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala return res; 19244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 19344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 19444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 19544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinvoid Camera2ClientBase<TClientBase>::detachDevice() { 19644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin if (mDevice == 0) return; 19744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mDevice->disconnect(); 19844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 19944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mDevice.clear(); 20044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 20144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGV("Camera %d: Detach complete", TClientBase::mCameraId); 20244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 20344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 20444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 20544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinstatus_t Camera2ClientBase<TClientBase>::connect( 20644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin const sp<TCamCallbacks>& client) { 20744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ATRACE_CALL(); 20844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGV("%s: E", __FUNCTION__); 20944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin Mutex::Autolock icl(mBinderSerializationLock); 21044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 21144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin if (TClientBase::mClientPid != 0 && 21244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin getCallingPid() != TClientBase::mClientPid) { 21344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 21444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGE("%s: Camera %d: Connection attempt from pid %d; " 21544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin "current locked to pid %d", 21644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin __FUNCTION__, 21744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin TClientBase::mCameraId, 21844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin getCallingPid(), 21944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin TClientBase::mClientPid); 22044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return BAD_VALUE; 22144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin } 22244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 22344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin TClientBase::mClientPid = getCallingPid(); 22444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 22544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin TClientBase::mRemoteCallback = client; 22644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mSharedCameraCallbacks = client; 22744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 22844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return OK; 22944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 23044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 23144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin/** Device-related methods */ 23244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 23344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 234cb0652e5a850b2fcd919e977247e87239efaf70eJianing Weivoid Camera2ClientBase<TClientBase>::notifyError( 235d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala int32_t errorCode, 236cb0652e5a850b2fcd919e977247e87239efaf70eJianing Wei const CaptureResultExtras& resultExtras) { 237cb0652e5a850b2fcd919e977247e87239efaf70eJianing Wei ALOGE("Error condition %d reported by HAL, requestId %" PRId32, errorCode, 238cb0652e5a850b2fcd919e977247e87239efaf70eJianing Wei resultExtras.requestId); 23944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 24044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 24144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 242f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvalavoid Camera2ClientBase<TClientBase>::notifyIdle() { 243412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala if (mDeviceActive) { 244412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala getCameraService()->updateProxyDeviceState( 245412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala ICameraServiceProxy::CAMERA_STATE_IDLE, 246412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala String8::format("%d", TClientBase::mCameraId)); 247412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala } 248412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala mDeviceActive = false; 249412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala 250f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala ALOGV("Camera device is now idle"); 251f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala} 252f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvala 253f1e98d857ec377f2c9b916073d40732e6ebb7cedEino-Ville Talvalatemplate <typename TClientBase> 254cb0652e5a850b2fcd919e977247e87239efaf70eJianing Weivoid Camera2ClientBase<TClientBase>::notifyShutter(const CaptureResultExtras& resultExtras, 25544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin nsecs_t timestamp) { 256cb0652e5a850b2fcd919e977247e87239efaf70eJianing Wei (void)resultExtras; 25744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin (void)timestamp; 25844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 259412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala if (!mDeviceActive) { 260412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala getCameraService()->updateProxyDeviceState( 261412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala ICameraServiceProxy::CAMERA_STATE_ACTIVE, 262412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala String8::format("%d", TClientBase::mCameraId)); 263412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala } 264412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala mDeviceActive = true; 265412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala 266cb0652e5a850b2fcd919e977247e87239efaf70eJianing Wei ALOGV("%s: Shutter notification for request id %" PRId32 " at time %" PRId64, 267cb0652e5a850b2fcd919e977247e87239efaf70eJianing Wei __FUNCTION__, resultExtras.requestId, timestamp); 26844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 26944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 27044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 27144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinvoid Camera2ClientBase<TClientBase>::notifyAutoFocus(uint8_t newState, 27244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin int triggerId) { 27344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin (void)newState; 27444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin (void)triggerId; 27544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 27644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGV("%s: Autofocus state now %d, last trigger %d", 27744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin __FUNCTION__, newState, triggerId); 27844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 27944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 28044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 28144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 28244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinvoid Camera2ClientBase<TClientBase>::notifyAutoExposure(uint8_t newState, 28344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin int triggerId) { 28444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin (void)newState; 28544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin (void)triggerId; 28644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 28744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGV("%s: Autoexposure state now %d, last trigger %d", 28844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin __FUNCTION__, newState, triggerId); 28944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 29044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 29144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 29244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinvoid Camera2ClientBase<TClientBase>::notifyAutoWhitebalance(uint8_t newState, 29344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin int triggerId) { 29444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin (void)newState; 29544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin (void)triggerId; 29644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 29744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin ALOGV("%s: Auto-whitebalance state now %d, last trigger %d", 29844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin __FUNCTION__, newState, triggerId); 29944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 30044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 30144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 3024d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalavoid Camera2ClientBase<TClientBase>::notifyPrepared(int streamId) { 3034d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala (void)streamId; 3044d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3054d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala ALOGV("%s: Stream %d now prepared", 3064d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala __FUNCTION__, streamId); 3074d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala} 3084d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvala 3094d44cad22ea925a651463f2d51d6586c14d4b787Eino-Ville Talvalatemplate <typename TClientBase> 310e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chenvoid Camera2ClientBase<TClientBase>::notifyRepeatingRequestError(long lastFrameNumber) { 311e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen (void)lastFrameNumber; 312e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen 313e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen ALOGV("%s: Repeating request was stopped. Last frame number is %ld", 314e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen __FUNCTION__, lastFrameNumber); 315e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen} 316e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chen 317e8c535e833ed135895e99ca81aa3b85d80d7cf3cChien-Yu Chentemplate <typename TClientBase> 31844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinint Camera2ClientBase<TClientBase>::getCameraId() const { 31944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return TClientBase::mCameraId; 32044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 32144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 32244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 323cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yehint Camera2ClientBase<TClientBase>::getCameraDeviceVersion() const { 324cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh return mDeviceVersion; 325cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh} 326cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yeh 327cd8fce8fbe0f515e53a0ea0f50b739cf42ee57a4Yin-Chia Yehtemplate <typename TClientBase> 32844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinconst sp<CameraDeviceBase>& Camera2ClientBase<TClientBase>::getCameraDevice() { 32944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return mDevice; 33044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 33144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 33244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 33344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinconst sp<CameraService>& Camera2ClientBase<TClientBase>::getCameraService() { 33444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return TClientBase::mCameraService; 33544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 33644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 33744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 33844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor MurashkinCamera2ClientBase<TClientBase>::SharedCameraCallbacks::Lock::Lock( 33944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin SharedCameraCallbacks &client) : 34044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 34144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mRemoteCallback(client.mRemoteCallback), 34244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mSharedClient(client) { 34344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 34444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mSharedClient.mRemoteCallbackLock.lock(); 34544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 34644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 34744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 34844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor MurashkinCamera2ClientBase<TClientBase>::SharedCameraCallbacks::Lock::~Lock() { 34944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mSharedClient.mRemoteCallbackLock.unlock(); 35044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 35144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 35244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 35344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor MurashkinCamera2ClientBase<TClientBase>::SharedCameraCallbacks::SharedCameraCallbacks( 35444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin const sp<TCamCallbacks>&client) : 35544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 35644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mRemoteCallback(client) { 35744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 35844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 35944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 36044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintypename Camera2ClientBase<TClientBase>::SharedCameraCallbacks& 36144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor MurashkinCamera2ClientBase<TClientBase>::SharedCameraCallbacks::operator=( 36244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin const sp<TCamCallbacks>&client) { 36344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 36444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin Mutex::Autolock l(mRemoteCallbackLock); 36544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mRemoteCallback = client; 36644cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin return *this; 36744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 36844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 36944cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate <typename TClientBase> 37044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkinvoid Camera2ClientBase<TClientBase>::SharedCameraCallbacks::clear() { 37144cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin Mutex::Autolock l(mRemoteCallbackLock); 37244cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mRemoteCallback.clear(); 37344cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} 37444cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 37544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkintemplate class Camera2ClientBase<CameraService::Client>; 376e7ee7637747371635a85fedd24d2190bb1f38651Igor Murashkintemplate class Camera2ClientBase<CameraDeviceClientBase>; 37744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin 37844cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin} // namespace android 379