13cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian/* 23cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** 33cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian** Copyright (C) 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 183cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian//#define LOG_NDEBUG 0 193cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#define LOG_TAG "Camera" 203cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <utils/Log.h> 213cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <utils/threads.h> 22ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala#include <utils/String16.h> 234ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li#include <binder/IPCThreadState.h> 243cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <binder/IServiceManager.h> 253cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <binder/IMemory.h> 263cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 273cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <camera/Camera.h> 284ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li#include <camera/ICameraRecordingProxyListener.h> 293cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian#include <camera/ICameraService.h> 30c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin#include <camera/ICamera.h> 313cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 328ba01021b573889802e67e029225a96f0dfa471aAndy McFadden#include <gui/IGraphicBufferProducer.h> 33df712ea86e6350f7005a02ab0e1c60c28a343ed0Mathias Agopian#include <gui/Surface.h> 343cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 353cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopiannamespace android { 363cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 37c073ba525404f3416c2824c435d3d926a9892f1bIgor MurashkinCamera::Camera(int cameraId) 38c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin : CameraBase(cameraId) 393cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 403cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 413cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 420f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben BrunkCameraTraits<Camera>::TCamConnectService CameraTraits<Camera>::fnConnectService = 430f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk &ICameraService::connect; 440f61d8f14aa368c9cd7076528e8096e10ed100a0Ruben Brunk 453cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// construct a camera client from an existing camera remote 463cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopiansp<Camera> Camera::create(const sp<ICamera>& camera) 473cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("create"); 493cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (camera == 0) { 5029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("camera remote is a NULL pointer"); 513cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return 0; 523cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian } 533cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 54c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin sp<Camera> c = new Camera(-1); 553cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (camera->connect(c) == NO_ERROR) { 563cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian c->mStatus = NO_ERROR; 573cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian c->mCamera = camera; 583cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian camera->asBinder()->linkToDeath(c); 59627baacc748c5e2ed68bdb256aea4d70fcfe9ce4Wu-cheng Li return c; 603cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian } 61627baacc748c5e2ed68bdb256aea4d70fcfe9ce4Wu-cheng Li return 0; 623cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 633cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 643cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias AgopianCamera::~Camera() 653cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 66d06618ee31c11ac7ac6698f95444041a4785a5abChih-Chung Chang // We don't need to call disconnect() here because if the CameraService 67d06618ee31c11ac7ac6698f95444041a4785a5abChih-Chung Chang // thinks we are the owner of the hardware, it will hold a (strong) 68d06618ee31c11ac7ac6698f95444041a4785a5abChih-Chung Chang // reference to us, and we can't possibly be here. We also don't want to 69d06618ee31c11ac7ac6698f95444041a4785a5abChih-Chung Chang // call disconnect() here if we are in the same process as mediaserver, 70d06618ee31c11ac7ac6698f95444041a4785a5abChih-Chung Chang // because we may be invoked by CameraService::Client::connect() and will 71d06618ee31c11ac7ac6698f95444041a4785a5abChih-Chung Chang // deadlock if we call any method of ICamera here. 723cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 733cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 74ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvalasp<Camera> Camera::connect(int cameraId, const String16& clientPackageName, 75ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int clientUid) 763cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 77c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin return CameraBaseT::connect(cameraId, clientPackageName, clientUid); 783cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 793cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 80b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun Hestatus_t Camera::connectLegacy(int cameraId, int halVersion, 81b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He const String16& clientPackageName, 82b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He int clientUid, 83b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He sp<Camera>& camera) 84b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He{ 85b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He ALOGV("%s: connect legacy camera device", __FUNCTION__); 86b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He sp<Camera> c = new Camera(cameraId); 87b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He sp<ICameraClient> cl = c; 88b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He status_t status = NO_ERROR; 89b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He const sp<ICameraService>& cs = CameraBaseT::getCameraService(); 90b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He 91b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He if (cs != 0) { 92b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He status = cs.get()->connectLegacy(cl, cameraId, halVersion, clientPackageName, 93b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He clientUid, /*out*/c->mCamera); 94b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He } 95b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He if (status == OK && c->mCamera != 0) { 96b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He c->mCamera->asBinder()->linkToDeath(c); 97b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He c->mStatus = NO_ERROR; 98b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He camera = c; 99b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He } else { 100b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He ALOGW("An error occurred while connecting to camera: %d", cameraId); 101b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He c.clear(); 102b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He } 103b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He return status; 104b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He} 105b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He 1063cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianstatus_t Camera::reconnect() 1073cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 1083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("reconnect"); 1093cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 1103cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return NO_INIT; 1113cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->connect(this); 1123cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 1133cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1143cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianstatus_t Camera::lock() 1153cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 1163cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 1173cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return NO_INIT; 1183cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->lock(); 1193cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 1203cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1213cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianstatus_t Camera::unlock() 1223cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 1233cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 1243cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return NO_INIT; 1253cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->unlock(); 1263cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 1273cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1288ba01021b573889802e67e029225a96f0dfa471aAndy McFadden// pass the buffered IGraphicBufferProducer to the camera service 1294b820b0e1fa069714b123fc35784541d0f94d267Eino-Ville Talvalastatus_t Camera::setPreviewTarget(const sp<IGraphicBufferProducer>& bufferProducer) 130bfa33aae4f54c0020a0568b16a3acb7b30b6ca3dJamie Gennis{ 1314b820b0e1fa069714b123fc35784541d0f94d267Eino-Ville Talvala ALOGV("setPreviewTarget(%p)", bufferProducer.get()); 132bfa33aae4f54c0020a0568b16a3acb7b30b6ca3dJamie Gennis sp <ICamera> c = mCamera; 133bfa33aae4f54c0020a0568b16a3acb7b30b6ca3dJamie Gennis if (c == 0) return NO_INIT; 13499617adda9bc46c43f511f0940bc735c73de61deMathias Agopian ALOGD_IF(bufferProducer == 0, "app passed NULL surface"); 1351ce7c34e67c2cf58dd88c31f36f4bd62e375f7f0Eino-Ville Talvala return c->setPreviewTarget(bufferProducer); 136bfa33aae4f54c0020a0568b16a3acb7b30b6ca3dJamie Gennis} 137bfa33aae4f54c0020a0568b16a3acb7b30b6ca3dJamie Gennis 1383cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// start preview mode 1393cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianstatus_t Camera::startPreview() 1403cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 1413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("startPreview"); 1423cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 1433cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return NO_INIT; 1443cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->startPreview(); 1453cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 1463cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 147e2ad6734eccc4b9ea7857c747ff9469a9c11ba09James Dongstatus_t Camera::storeMetaDataInBuffers(bool enabled) 148e2ad6734eccc4b9ea7857c747ff9469a9c11ba09James Dong{ 1493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("storeMetaDataInBuffers: %s", 150e2ad6734eccc4b9ea7857c747ff9469a9c11ba09James Dong enabled? "true": "false"); 151e2ad6734eccc4b9ea7857c747ff9469a9c11ba09James Dong sp <ICamera> c = mCamera; 152e2ad6734eccc4b9ea7857c747ff9469a9c11ba09James Dong if (c == 0) return NO_INIT; 153e2ad6734eccc4b9ea7857c747ff9469a9c11ba09James Dong return c->storeMetaDataInBuffers(enabled); 154e2ad6734eccc4b9ea7857c747ff9469a9c11ba09James Dong} 155e2ad6734eccc4b9ea7857c747ff9469a9c11ba09James Dong 1564b820b0e1fa069714b123fc35784541d0f94d267Eino-Ville Talvala// start recording mode, must call setPreviewTarget first 1573cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianstatus_t Camera::startRecording() 1583cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 1593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("startRecording"); 1603cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 1613cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return NO_INIT; 1623cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->startRecording(); 1633cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 1643cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1653cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// stop preview mode 1663cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianvoid Camera::stopPreview() 1673cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 1683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopPreview"); 1693cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 1703cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return; 1713cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian c->stopPreview(); 1723cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 1733cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1743cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// stop recording mode 1753cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianvoid Camera::stopRecording() 1763cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 1773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopRecording"); 1784ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li { 1794ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li Mutex::Autolock _l(mLock); 1804ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li mRecordingProxyListener.clear(); 1814ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li } 1823cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 1833cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return; 1843cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian c->stopRecording(); 1853cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 1863cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1873cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// release a recording frame 1883cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianvoid Camera::releaseRecordingFrame(const sp<IMemory>& mem) 1893cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 1903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseRecordingFrame"); 1913cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 1923cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return; 1933cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian c->releaseRecordingFrame(mem); 1943cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 1953cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 1963cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// get preview state 1973cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianbool Camera::previewEnabled() 1983cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 1993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("previewEnabled"); 2003cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 2013cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return false; 2023cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->previewEnabled(); 2033cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 2043cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2053cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// get recording state 2063cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianbool Camera::recordingEnabled() 2073cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 2083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("recordingEnabled"); 2093cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 2103cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return false; 2113cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->recordingEnabled(); 2123cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 2133cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2143cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianstatus_t Camera::autoFocus() 2153cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 2163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("autoFocus"); 2173cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 2183cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return NO_INIT; 2193cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->autoFocus(); 2203cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 2213cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2223cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianstatus_t Camera::cancelAutoFocus() 2233cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 2243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("cancelAutoFocus"); 2253cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 2263cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return NO_INIT; 2273cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->cancelAutoFocus(); 2283cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 2293cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2303cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// take a picture 231e468ac57f6e8afc6078c76d4eb1ac327112a3de0James Dongstatus_t Camera::takePicture(int msgType) 2323cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 2333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("takePicture: 0x%x", msgType); 2343cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 2353cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return NO_INIT; 236e468ac57f6e8afc6078c76d4eb1ac327112a3de0James Dong return c->takePicture(msgType); 2373cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 2383cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2393cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// set preview/capture parameters - key/value pairs 2403cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianstatus_t Camera::setParameters(const String8& params) 2413cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 2423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setParameters"); 2433cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 2443cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return NO_INIT; 2453cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->setParameters(params); 2463cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 2473cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2483cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// get preview/capture parameters - key/value pairs 2493cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias AgopianString8 Camera::getParameters() const 2503cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 2513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getParameters"); 2523cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian String8 params; 2533cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 2543cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c != 0) params = mCamera->getParameters(); 2553cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return params; 2563cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 2573cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2583cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// send command to camera driver 2593cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianstatus_t Camera::sendCommand(int32_t cmd, int32_t arg1, int32_t arg2) 2603cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 2613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendCommand"); 2623cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 2633cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return NO_INIT; 2643cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian return c->sendCommand(cmd, arg1, arg2); 2653cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 2663cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2673cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianvoid Camera::setListener(const sp<CameraListener>& listener) 2683cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 2693cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian Mutex::Autolock _l(mLock); 2703cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian mListener = listener; 2713cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 2723cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2734ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Livoid Camera::setRecordingProxyListener(const sp<ICameraRecordingProxyListener>& listener) 2744ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li{ 2754ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li Mutex::Autolock _l(mLock); 2764ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li mRecordingProxyListener = listener; 2774ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li} 2784ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li 2793cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianvoid Camera::setPreviewCallbackFlags(int flag) 2803cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 2813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setPreviewCallbackFlags"); 2823cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian sp <ICamera> c = mCamera; 2833cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian if (c == 0) return; 2843cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian mCamera->setPreviewCallbackFlag(flag); 2853cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 2863cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 2873ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvalastatus_t Camera::setPreviewCallbackTarget( 2883ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala const sp<IGraphicBufferProducer>& callbackProducer) 2893ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala{ 2903ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala sp <ICamera> c = mCamera; 2913ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala if (c == 0) return NO_INIT; 2923ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala return c->setPreviewCallbackTarget(callbackProducer); 2933ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala} 2943ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala 2953cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// callback from camera service 2963cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianvoid Camera::notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2) 2973cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 298c073ba525404f3416c2824c435d3d926a9892f1bIgor Murashkin return CameraBaseT::notifyCallback(msgType, ext1, ext2); 2993cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 3003cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 3013cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// callback from camera service when frame or image is ready 30257c86189bc07d9ccb0fd044e66df736d0bf19639Wu-cheng Livoid Camera::dataCallback(int32_t msgType, const sp<IMemory>& dataPtr, 30357c86189bc07d9ccb0fd044e66df736d0bf19639Wu-cheng Li camera_frame_metadata_t *metadata) 3043cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 305fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin sp<CameraListener> listener; 306fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin { 307fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin Mutex::Autolock _l(mLock); 308fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin listener = mListener; 309fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin } 310fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin if (listener != NULL) { 311fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin listener->postData(msgType, dataPtr, metadata); 312fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin } 3133cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 3143cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 3153cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian// callback from camera service when timestamped frame is ready 3163cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopianvoid Camera::dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr) 3173cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian{ 3184ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li // If recording proxy listener is registered, forward the frame and return. 3194ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li // The other listener (mListener) is ignored because the receiver needs to 3204ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li // call releaseRecordingFrame. 3214ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li sp<ICameraRecordingProxyListener> proxylistener; 3224ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li { 3234ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li Mutex::Autolock _l(mLock); 3244ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li proxylistener = mRecordingProxyListener; 3254ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li } 3264ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li if (proxylistener != NULL) { 3274ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li proxylistener->dataCallbackTimestamp(timestamp, msgType, dataPtr); 3284ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li return; 3294ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li } 3304ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li 331fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin sp<CameraListener> listener; 332fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin { 333fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin Mutex::Autolock _l(mLock); 334fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin listener = mListener; 335fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin } 336fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin 337fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin if (listener != NULL) { 338fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin listener->postDataTimestamp(timestamp, msgType, dataPtr); 339fa4cf9d310685b4c25877cba772ff7da84caf517Igor Murashkin } else { 3405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("No listener was set. Drop a recording frame."); 341c42478ed7b8a379d2f8a43d4d349680c8a37573fJames Dong releaseRecordingFrame(dataPtr); 3423cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian } 3433cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian} 3443cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian 3454ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Lisp<ICameraRecordingProxy> Camera::getRecordingProxy() { 3463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getProxy"); 3474ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li return new RecordingProxy(this); 3484ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li} 3494ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li 3504ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Listatus_t Camera::RecordingProxy::startRecording(const sp<ICameraRecordingProxyListener>& listener) 3514ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li{ 3523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordingProxy::startRecording"); 3534ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li mCamera->setRecordingProxyListener(listener); 3544ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li mCamera->reconnect(); 3554ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li return mCamera->startRecording(); 3564ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li} 3574ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li 3584ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Livoid Camera::RecordingProxy::stopRecording() 3594ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li{ 3603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordingProxy::stopRecording"); 3614ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li mCamera->stopRecording(); 3624ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li} 3634ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li 3644ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Livoid Camera::RecordingProxy::releaseRecordingFrame(const sp<IMemory>& mem) 3654ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li{ 3663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordingProxy::releaseRecordingFrame"); 3674ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li mCamera->releaseRecordingFrame(mem); 3684ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li} 3694ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li 3704ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng LiCamera::RecordingProxy::RecordingProxy(const sp<Camera>& camera) 3714ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li{ 3724ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li mCamera = camera; 3734ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li} 3744ca2c7c913f8bd4ada13aca56d36045d42d1e00fWu-cheng Li 3753cf613507f1e2f7bd932d921a6e222e426fd3be4Mathias Agopian}; // namespace android 376