15e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala/* 25e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * Copyright (C) 2012 The Android Open Source Project 35e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * 45e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * Licensed under the Apache License, Version 2.0 (the "License"); 55e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * you may not use this file except in compliance with the License. 65e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * You may obtain a copy of the License at 75e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * 85e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * http://www.apache.org/licenses/LICENSE-2.0 95e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * 105e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * Unless required by applicable law or agreed to in writing, software 115e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * distributed under the License is distributed on an "AS IS" BASIS, 125e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * See the License for the specific language governing permissions and 145e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala * limitations under the License. 155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala */ 165e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 175e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala#define LOG_TAG "CameraClient" 185e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala//#define LOG_NDEBUG 0 195e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2005d19b08f3affa6fa8407e779f67e7ad1c1ca84fMathias Agopian#include <cutils/atomic.h> 215e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala#include <cutils/properties.h> 225e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala#include <gui/Surface.h> 232d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen#include <media/hardware/HardwareAPI.h> 245e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 257b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "api1/CameraClient.h" 267b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala#include "device1/CameraHardwareInterface.h" 275e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala#include "CameraService.h" 285e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 295e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalanamespace android { 305e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 315e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala#define LOG1(...) ALOGD_IF(gLogLevel >= 1, __VA_ARGS__); 325e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala#define LOG2(...) ALOGD_IF(gLogLevel >= 2, __VA_ARGS__); 335e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 345e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatic int getCallingPid() { 355e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return IPCThreadState::self()->getCallingPid(); 365e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 375e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 385e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville TalvalaCameraClient::CameraClient(const sp<CameraService>& cameraService, 39d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala const sp<hardware::ICameraClient>& cameraClient, 40ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala const String16& clientPackageName, 41ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int cameraId, int cameraFacing, 42ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala int clientPid, int clientUid, 43a858ea0495c887621a2fd9c0afc13780deccb597Igor Murashkin int servicePid, bool legacyMode): 44ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala Client(cameraService, cameraClient, clientPackageName, 45c3e9d6f704f7bf9e94c8447aa2f0f21e750c08beYin-Chia Yeh String8::format("%d", cameraId), cameraId, cameraFacing, clientPid, 462f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala clientUid, servicePid) 475e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala{ 485e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int callingPid = getCallingPid(); 495e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("CameraClient::CameraClient E (pid %d, id %d)", callingPid, cameraId); 505e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 51f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala mHardware = NULL; 525e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mMsgEnabled = 0; 535e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mSurface = 0; 545e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewWindow = 0; 555e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mDestructionStarted = false; 565e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 575e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Callback is disabled by default 585e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewCallbackFlag = CAMERA_FRAME_CALLBACK_FLAG_NOOP; 595e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mOrientation = getOrientation(0, mCameraFacing == CAMERA_FACING_FRONT); 60a858ea0495c887621a2fd9c0afc13780deccb597Igor Murashkin mLegacyMode = legacyMode; 615e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPlayShutterSound = true; 625e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("CameraClient::CameraClient X (pid %d, id %d)", callingPid, cameraId); 635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 645e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 65bd8c503398d6b483b7abba594c7838a4c93b6e23Emilian Peevstatus_t CameraClient::initialize(sp<CameraProviderManager> manager, 66bd8c503398d6b483b7abba594c7838a4c93b6e23Emilian Peev const String8& /*monitorTags*/) { 67f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala int callingPid = getCallingPid(); 68ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala status_t res; 69ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 70f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala LOG1("CameraClient::initialize E (pid %d, id %d)", callingPid, mCameraId); 71f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala 72ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala // Verify ops permissions 73ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala res = startCameraOps(); 74ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala if (res != OK) { 75ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala return res; 76ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala } 77ceb388d6c03c38b96dc41c0ea4804b749aa077c4Eino-Ville Talvala 78f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala char camera_device_name[10]; 79f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala snprintf(camera_device_name, sizeof(camera_device_name), "%d", mCameraId); 80f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala 81f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala mHardware = new CameraHardwareInterface(camera_device_name); 82f53f66edb3b06d1df5caf1fa806f7ed95305a4cfEmilian Peev res = mHardware->initialize(manager); 83f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala if (res != OK) { 84f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala ALOGE("%s: Camera %d: unable to initialize device: %s (%d)", 85f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala __FUNCTION__, mCameraId, strerror(-res), res); 8644f120fa169cb3131ec853c638ea9c88a9b33b97Igor Murashkin mHardware.clear(); 87b10cdadf0fb945e23ca77008d4af76584bd0e39aZhijun He return res; 88f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala } 89f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala 90f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala mHardware->setCallbacks(notifyCallback, 91f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala dataCallback, 92f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala dataCallbackTimestamp, 93b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh handleCallbackTimestampBatch, 94377b2ec9a2885f9b6405b07ba900a9e3f4349c38Kévin PETIT (void *)(uintptr_t)mCameraId); 95f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala 96f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala // Enable zoom, error, focus, and metadata messages by default 97f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala enableMsgType(CAMERA_MSG_ERROR | CAMERA_MSG_ZOOM | CAMERA_MSG_FOCUS | 98f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala CAMERA_MSG_PREVIEW_METADATA | CAMERA_MSG_FOCUS_MOVE); 99f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala 100f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala LOG1("CameraClient::initialize X (pid %d, id %d)", callingPid, mCameraId); 101f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala return OK; 102f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala} 103f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala 104f69c70ded4316ea3ee504ac779bd024433ed4ef7Eino-Ville Talvala 1055e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// tear down the client 1065e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville TalvalaCameraClient::~CameraClient() { 1075e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mDestructionStarted = true; 1085e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int callingPid = getCallingPid(); 1095e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("CameraClient::~CameraClient E (pid %d, this %p)", callingPid, this); 1105e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1115e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disconnect(); 1125e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("CameraClient::~CameraClient X (pid %d, this %p)", callingPid, this); 1135e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 1145e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::dump(int fd, const Vector<String16>& args) { 116c4003965258404a19b99280ac0f475e2f290bf27Eino-Ville Talvala return BasicClient::dump(fd, args); 117c4003965258404a19b99280ac0f475e2f290bf27Eino-Ville Talvala} 118c4003965258404a19b99280ac0f475e2f290bf27Eino-Ville Talvala 119c4003965258404a19b99280ac0f475e2f290bf27Eino-Ville Talvalastatus_t CameraClient::dumpClient(int fd, const Vector<String16>& args) { 1205e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala const size_t SIZE = 256; 1215e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala char buffer[SIZE]; 1225e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 123cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk size_t len = snprintf(buffer, SIZE, "Client[%d] (%p) with UID %d\n", 1245e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mCameraId, 125e992e75053e98e3699af6e344c11b787e30411adEino-Ville Talvala (getRemoteCallback() != NULL ? 12606b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen IInterface::asBinder(getRemoteCallback()).get() : NULL), 127cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk mClientUid); 1285e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala len = (len > SIZE - 1) ? SIZE - 1 : len; 1295e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala write(fd, buffer, len); 130fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin 131fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin len = snprintf(buffer, SIZE, "Latest set parameters:\n"); 132fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin len = (len > SIZE - 1) ? SIZE - 1 : len; 133fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin write(fd, buffer, len); 134fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin 135fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin mLatestSetParameters.dump(fd, args); 136fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin 137fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin const char *enddump = "\n\n"; 138fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin write(fd, enddump, strlen(enddump)); 139fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin 1409cf785bdd9ec8ff83c7d6226b7435e96e0018d33Yin-Chia Yeh sp<CameraHardwareInterface> hardware = mHardware; 1419cf785bdd9ec8ff83c7d6226b7435e96e0018d33Yin-Chia Yeh if (hardware != nullptr) { 1429cf785bdd9ec8ff83c7d6226b7435e96e0018d33Yin-Chia Yeh return hardware->dump(fd, args); 1439cf785bdd9ec8ff83c7d6226b7435e96e0018d33Yin-Chia Yeh } 1449cf785bdd9ec8ff83c7d6226b7435e96e0018d33Yin-Chia Yeh ALOGI("%s: camera device closed already, skip dumping", __FUNCTION__); 1459cf785bdd9ec8ff83c7d6226b7435e96e0018d33Yin-Chia Yeh return OK; 1465e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 1475e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1485e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// ---------------------------------------------------------------------------- 1495e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1505e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::checkPid() const { 1515e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int callingPid = getCallingPid(); 152c03792041b9dd6f7f54abd6c82bd6c755a336cd8Eino-Ville Talvala if (callingPid == mClientPid) return NO_ERROR; 1535e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1545e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGW("attempt to use a locked camera from a different process" 1555e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala " (old pid %d, new pid %d)", mClientPid, callingPid); 1565e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return EBUSY; 1575e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 1585e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1595e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::checkPidAndHardware() const { 1605e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mHardware == 0) { 1615e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("attempt to use a camera after disconnect() (pid %d)", getCallingPid()); 1625e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return INVALID_OPERATION; 1635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 1646192b89257c5ae8834faa25b801d561043675d3bEino-Ville Talvala status_t result = checkPid(); 1656192b89257c5ae8834faa25b801d561043675d3bEino-Ville Talvala if (result != NO_ERROR) return result; 1665e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return NO_ERROR; 1675e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 1685e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1695e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::lock() { 1705e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int callingPid = getCallingPid(); 1715e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("lock (pid %d)", callingPid); 1725e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 1735e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1745e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // lock camera to this client if the the camera is unlocked 1755e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mClientPid == 0) { 1765e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mClientPid = callingPid; 1775e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return NO_ERROR; 1785e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 1795e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1805e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // returns NO_ERROR if the client already owns the camera, EBUSY otherwise 1815e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return checkPid(); 1825e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 1835e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1845e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::unlock() { 1855e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int callingPid = getCallingPid(); 1865e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("unlock (pid %d)", callingPid); 1875e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 1885e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1895e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // allow anyone to use camera (after they lock the camera) 1905e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = checkPid(); 1915e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result == NO_ERROR) { 1925e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mHardware->recordingEnabled()) { 1935e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("Not allowed to unlock camera during recording."); 1945e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return INVALID_OPERATION; 1955e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 1965e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mClientPid = 0; 19744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin LOG1("clear mRemoteCallback (pid %d)", callingPid); 1985e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // we need to remove the reference to ICameraClient so that when the app 1995e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // goes away, the reference count goes to 0. 20044cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mRemoteCallback.clear(); 2015e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 2025e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return result; 2035e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 2045e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2055e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// connect a new client to the camera 206d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvalastatus_t CameraClient::connect(const sp<hardware::ICameraClient>& client) { 2075e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int callingPid = getCallingPid(); 2085e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("connect E (pid %d)", callingPid); 2095e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 2105e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2115e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mClientPid != 0 && checkPid() != NO_ERROR) { 2125e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGW("Tried to connect to a locked camera (old pid %d, new pid %d)", 2135e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mClientPid, callingPid); 2145e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return EBUSY; 2155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 2165e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 21744cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin if (mRemoteCallback != 0 && 21806b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen (IInterface::asBinder(client) == IInterface::asBinder(mRemoteCallback))) { 2195e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("Connect to the same client"); 2205e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return NO_ERROR; 2215e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 2225e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2235e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewCallbackFlag = CAMERA_FRAME_CALLBACK_FLAG_NOOP; 2245e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mClientPid = callingPid; 22544cfcf00b9008c1c04f4c8277c6c06af039fd976Igor Murashkin mRemoteCallback = client; 2265e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2275e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("connect X (pid %d)", callingPid); 2285e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return NO_ERROR; 2295e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 2305e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2315e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatic void disconnectWindow(const sp<ANativeWindow>& window) { 2325e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (window != 0) { 2335e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = native_window_api_disconnect(window.get(), 2345e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala NATIVE_WINDOW_API_CAMERA); 2355e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) { 2365e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGW("native_window_api_disconnect failed: %s (%d)", strerror(-result), 2375e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala result); 2385e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 2395e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 2405e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 2415e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 242d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvalabinder::Status CameraClient::disconnect() { 2435e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int callingPid = getCallingPid(); 2445e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("disconnect E (pid %d)", callingPid); 2455e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 2465e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 247d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala binder::Status res = binder::Status::ok(); 24898a668f6ea51e4d894d2ebb61a0e18287fb14008Chien-Yu Chen // Allow both client and the cameraserver to disconnect at all times 249c03792041b9dd6f7f54abd6c82bd6c755a336cd8Eino-Ville Talvala if (callingPid != mClientPid && callingPid != mServicePid) { 2505e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGW("different client - don't disconnect"); 251d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala return res; 2525e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 2535e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2545e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Make sure disconnect() is done once and once only, whether it is called 2555e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // from the user directly, or called by the destructor. 256d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala if (mHardware == 0) return res; 2575e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2585e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("hardware teardown"); 2595e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Before destroying mHardware, we must make sure it's in the 2605e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // idle state. 2615e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Turn off all messages. 2625e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disableMsgType(CAMERA_MSG_ALL_MSGS); 2635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mHardware->stopPreview(); 2642f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala sCameraService->updateProxyDeviceState( 265e8c96c765b95ec7dcd10732621a825fce05960c6Eino-Ville Talvala hardware::ICameraServiceProxy::CAMERA_STATE_IDLE, 266573291c251d9e85f51f7c0fa1cb35baa2969ca17Emilian Peev mCameraIdStr, mCameraFacing, mClientPackageName, 267573291c251d9e85f51f7c0fa1cb35baa2969ca17Emilian Peev hardware::ICameraServiceProxy::CAMERA_API_LEVEL_1); 2685e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mHardware->cancelPicture(); 2695e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Release the hardware resources. 2705e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mHardware->release(); 2715e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2725e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Release the held ANativeWindow resources. 2735e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mPreviewWindow != 0) { 2745e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disconnectWindow(mPreviewWindow); 2755e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewWindow = 0; 2765e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mHardware->setPreviewWindow(mPreviewWindow); 2775e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 2785e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mHardware.clear(); 2795e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2805e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala CameraService::Client::disconnect(); 2815e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2825e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("disconnect X (pid %d)", callingPid); 283d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala 284d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala return res; 2855e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 2865e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2875e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// ---------------------------------------------------------------------------- 2885e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2895e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::setPreviewWindow(const sp<IBinder>& binder, 2905e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala const sp<ANativeWindow>& window) { 2915e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 2925e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = checkPidAndHardware(); 2935e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) return result; 2945e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 2955e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // return if no change in surface. 2965e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (binder == mSurface) { 2975e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return NO_ERROR; 2985e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 2995e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3005e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (window != 0) { 3015e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala result = native_window_api_connect(window.get(), NATIVE_WINDOW_API_CAMERA); 3025e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) { 3035e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("native_window_api_connect failed: %s (%d)", strerror(-result), 3045e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala result); 3055e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return result; 3065e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 3075e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 3085e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3095e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // If preview has been already started, register preview buffers now. 3105e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mHardware->previewEnabled()) { 3115e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (window != 0) { 312f73511756147a685267f208784921fea40decc64Eino-Ville Talvala mHardware->setPreviewScalingMode(NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 313f73511756147a685267f208784921fea40decc64Eino-Ville Talvala mHardware->setPreviewTransform(mOrientation); 3145e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala result = mHardware->setPreviewWindow(window); 3155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 3165e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 3175e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3185e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result == NO_ERROR) { 3195e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Everything has succeeded. Disconnect the old window and remember the 3205e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // new window. 3215e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disconnectWindow(mPreviewWindow); 3225e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mSurface = binder; 3235e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewWindow = window; 3245e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else { 3255e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Something went wrong after we connected to the new window, so 3265e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // disconnect here. 3275e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disconnectWindow(window); 3285e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 3295e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3305e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return result; 3315e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 3325e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3331ce7c34e67c2cf58dd88c31f36f4bd62e375f7f0Eino-Ville Talvala// set the buffer consumer that the preview will use 3341ce7c34e67c2cf58dd88c31f36f4bd62e375f7f0Eino-Ville Talvalastatus_t CameraClient::setPreviewTarget( 3358ba01021b573889802e67e029225a96f0dfa471aAndy McFadden const sp<IGraphicBufferProducer>& bufferProducer) { 3361ce7c34e67c2cf58dd88c31f36f4bd62e375f7f0Eino-Ville Talvala LOG1("setPreviewTarget(%p) (pid %d)", bufferProducer.get(), 3375e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala getCallingPid()); 3385e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3395e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala sp<IBinder> binder; 3405e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala sp<ANativeWindow> window; 3418ba01021b573889802e67e029225a96f0dfa471aAndy McFadden if (bufferProducer != 0) { 34206b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen binder = IInterface::asBinder(bufferProducer); 3431ce7c34e67c2cf58dd88c31f36f4bd62e375f7f0Eino-Ville Talvala // Using controlledByApp flag to ensure that the buffer queue remains in 3441ce7c34e67c2cf58dd88c31f36f4bd62e375f7f0Eino-Ville Talvala // async mode for the old camera API, where many applications depend 3451ce7c34e67c2cf58dd88c31f36f4bd62e375f7f0Eino-Ville Talvala // on that behavior. 3461ce7c34e67c2cf58dd88c31f36f4bd62e375f7f0Eino-Ville Talvala window = new Surface(bufferProducer, /*controlledByApp*/ true); 3475e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 3485e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return setPreviewWindow(binder, window); 3495e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 3505e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3515e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// set the preview callback flag to affect how the received frames from 3525e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// preview are handled. 3535e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::setPreviewCallbackFlag(int callback_flag) { 3545e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("setPreviewCallbackFlag(%d) (pid %d)", callback_flag, getCallingPid()); 3555e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 3565e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (checkPidAndHardware() != NO_ERROR) return; 3575e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3585e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewCallbackFlag = callback_flag; 3595e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mPreviewCallbackFlag & CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK) { 3605e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala enableMsgType(CAMERA_MSG_PREVIEW_FRAME); 3615e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else { 3625e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disableMsgType(CAMERA_MSG_PREVIEW_FRAME); 3635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 3645e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 3655e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3663ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvalastatus_t CameraClient::setPreviewCallbackTarget( 3673ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala const sp<IGraphicBufferProducer>& callbackProducer) { 3687b82efe7a376c882f8f938e1c41b8311a8cdda4aEino-Ville Talvala (void)callbackProducer; 3693ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala ALOGE("%s: Unimplemented!", __FUNCTION__); 3703ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala return INVALID_OPERATION; 3713ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala} 3723ee3550a2f529cbf56d87d8503f59a8f45dccf32Eino-Ville Talvala 3735e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// start preview mode 3745e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::startPreview() { 3755e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("startPreview (pid %d)", getCallingPid()); 3765e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return startCameraMode(CAMERA_PREVIEW_MODE); 3775e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 3785e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3795e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// start recording mode 3805e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::startRecording() { 3815e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("startRecording (pid %d)", getCallingPid()); 3825e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return startCameraMode(CAMERA_RECORDING_MODE); 3835e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 3845e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3855e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// start preview or recording 3865e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::startCameraMode(camera_mode mode) { 3875e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("startCameraMode(%d)", mode); 3885e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 3895e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = checkPidAndHardware(); 3905e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) return result; 3915e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 3925e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala switch(mode) { 3935e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala case CAMERA_PREVIEW_MODE: 3945e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mSurface == 0 && mPreviewWindow == 0) { 3955e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("mSurface is not set yet."); 3965e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // still able to start preview in this case. 3975e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 3985e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return startPreviewMode(); 3995e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala case CAMERA_RECORDING_MODE: 4005e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mSurface == 0 && mPreviewWindow == 0) { 4015e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("mSurface or mPreviewWindow must be set before startRecordingMode."); 4025e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return INVALID_OPERATION; 4035e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 4045e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return startRecordingMode(); 4055e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala default: 4065e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return UNKNOWN_ERROR; 4075e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 4085e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 4095e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4105e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::startPreviewMode() { 4115e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("startPreviewMode"); 4125e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = NO_ERROR; 4135e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4145e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // if preview has been enabled, nothing needs to be done 4155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mHardware->previewEnabled()) { 4165e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return NO_ERROR; 4175e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 4185e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4195e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mPreviewWindow != 0) { 420f73511756147a685267f208784921fea40decc64Eino-Ville Talvala mHardware->setPreviewScalingMode( 421f73511756147a685267f208784921fea40decc64Eino-Ville Talvala NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 422f73511756147a685267f208784921fea40decc64Eino-Ville Talvala mHardware->setPreviewTransform(mOrientation); 4235e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 4245e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mHardware->setPreviewWindow(mPreviewWindow); 4255e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala result = mHardware->startPreview(); 426412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala if (result == NO_ERROR) { 4272f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala sCameraService->updateProxyDeviceState( 428e8c96c765b95ec7dcd10732621a825fce05960c6Eino-Ville Talvala hardware::ICameraServiceProxy::CAMERA_STATE_ACTIVE, 429573291c251d9e85f51f7c0fa1cb35baa2969ca17Emilian Peev mCameraIdStr, mCameraFacing, mClientPackageName, 430573291c251d9e85f51f7c0fa1cb35baa2969ca17Emilian Peev hardware::ICameraServiceProxy::CAMERA_API_LEVEL_1); 431412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala } 4325e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return result; 4335e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 4345e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4355e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::startRecordingMode() { 4365e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("startRecordingMode"); 4375e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = NO_ERROR; 4385e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4395e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // if recording has been enabled, nothing needs to be done 4405e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mHardware->recordingEnabled()) { 4415e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return NO_ERROR; 4425e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 4435e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4445e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // if preview has not been started, start preview first 4455e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (!mHardware->previewEnabled()) { 4465e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala result = startPreviewMode(); 4475e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) { 4485e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return result; 4495e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 4505e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 4515e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4525e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // start recording mode 4535e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala enableMsgType(CAMERA_MSG_VIDEO_FRAME); 4542f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala sCameraService->playSound(CameraService::SOUND_RECORDING_START); 4555e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala result = mHardware->startRecording(); 4565e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) { 4575e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("mHardware->startRecording() failed with status %d", result); 4585e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 4595e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return result; 4605e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 4615e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4625e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// stop preview mode 4635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::stopPreview() { 4645e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("stopPreview (pid %d)", getCallingPid()); 4655e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 4665e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (checkPidAndHardware() != NO_ERROR) return; 4675e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4685e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4695e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disableMsgType(CAMERA_MSG_PREVIEW_FRAME); 4705e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mHardware->stopPreview(); 4712f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala sCameraService->updateProxyDeviceState( 472e8c96c765b95ec7dcd10732621a825fce05960c6Eino-Ville Talvala hardware::ICameraServiceProxy::CAMERA_STATE_IDLE, 473573291c251d9e85f51f7c0fa1cb35baa2969ca17Emilian Peev mCameraIdStr, mCameraFacing, mClientPackageName, 474573291c251d9e85f51f7c0fa1cb35baa2969ca17Emilian Peev hardware::ICameraServiceProxy::CAMERA_API_LEVEL_1); 4755e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewBuffer.clear(); 4765e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 4775e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 4785e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// stop recording mode 4795e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::stopRecording() { 4805e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("stopRecording (pid %d)", getCallingPid()); 481698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev { 482698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev Mutex::Autolock lock(mLock); 483698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev if (checkPidAndHardware() != NO_ERROR) return; 4845e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 485698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev disableMsgType(CAMERA_MSG_VIDEO_FRAME); 486698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev mHardware->stopRecording(); 487698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev sCameraService->playSound(CameraService::SOUND_RECORDING_STOP); 4885e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 489698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev mPreviewBuffer.clear(); 490698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev } 491698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev 492698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev { 493698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev Mutex::Autolock l(mAvailableCallbackBuffersLock); 494698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev if (!mAvailableCallbackBuffers.empty()) { 495698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev mAvailableCallbackBuffers.clear(); 496698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev } 497698f0a75c3740ac100b0b3ab89a6ab2453a3dadcEmilian Peev } 4985e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 4995e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 5005e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// release a recording frame 5015e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::releaseRecordingFrame(const sp<IMemory>& mem) { 5025e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 5035e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (checkPidAndHardware() != NO_ERROR) return; 50442f2707bb2d9698765d1180787ffc890c41ddb3aChien-Yu Chen if (mem == nullptr) { 50542f2707bb2d9698765d1180787ffc890c41ddb3aChien-Yu Chen android_errorWriteWithInfoLog(CameraService::SN_EVENT_LOG_ID, "26164272", 50642f2707bb2d9698765d1180787ffc890c41ddb3aChien-Yu Chen IPCThreadState::self()->getCallingUid(), nullptr, 0); 50742f2707bb2d9698765d1180787ffc890c41ddb3aChien-Yu Chen return; 50842f2707bb2d9698765d1180787ffc890c41ddb3aChien-Yu Chen } 50942f2707bb2d9698765d1180787ffc890c41ddb3aChien-Yu Chen 5105e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mHardware->releaseRecordingFrame(mem); 5115e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 5125e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 5132d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chenvoid CameraClient::releaseRecordingFrameHandle(native_handle_t *handle) { 5142d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen if (handle == nullptr) return; 515f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh Mutex::Autolock lock(mLock); 5162d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen sp<IMemory> dataPtr; 5172d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen { 5182d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen Mutex::Autolock l(mAvailableCallbackBuffersLock); 5192d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen if (!mAvailableCallbackBuffers.empty()) { 5202d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen dataPtr = mAvailableCallbackBuffers.back(); 5212d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen mAvailableCallbackBuffers.pop_back(); 5222d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen } 5232d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen } 5242d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen 5252d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen if (dataPtr == nullptr) { 5262d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen ALOGE("%s: %d: No callback buffer available. Dropping a native handle.", __FUNCTION__, 5272d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen __LINE__); 5282d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen native_handle_close(handle); 5292d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen native_handle_delete(handle); 5302d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen return; 5312d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen } else if (dataPtr->size() != sizeof(VideoNativeHandleMetadata)) { 5322d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen ALOGE("%s: %d: Callback buffer size doesn't match VideoNativeHandleMetadata", __FUNCTION__, 5332d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen __LINE__); 5342d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen native_handle_close(handle); 5352d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen native_handle_delete(handle); 5362d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen return; 5372d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen } 5382d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen 539f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh if (mHardware != nullptr) { 540f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh VideoNativeHandleMetadata *metadata = (VideoNativeHandleMetadata*)(dataPtr->pointer()); 541f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh metadata->eType = kMetadataBufferTypeNativeHandleSource; 542f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh metadata->pHandle = handle; 543f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh mHardware->releaseRecordingFrame(dataPtr); 544f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh } 5452d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen} 5462d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen 547b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yehvoid CameraClient::releaseRecordingFrameHandleBatch(const std::vector<native_handle_t*>& handles) { 548f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh Mutex::Autolock lock(mLock); 549f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh bool disconnected = (mHardware == nullptr); 550b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh size_t n = handles.size(); 551b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh std::vector<sp<IMemory>> frames; 552f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh if (!disconnected) { 553f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh frames.reserve(n); 554f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh } 555b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh bool error = false; 556b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh for (auto& handle : handles) { 557b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh sp<IMemory> dataPtr; 558b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh { 559b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh Mutex::Autolock l(mAvailableCallbackBuffersLock); 560b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh if (!mAvailableCallbackBuffers.empty()) { 561b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh dataPtr = mAvailableCallbackBuffers.back(); 562b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh mAvailableCallbackBuffers.pop_back(); 563b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 564b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 565b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh 566b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh if (dataPtr == nullptr) { 567b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh ALOGE("%s: %d: No callback buffer available. Dropping frames.", __FUNCTION__, 568b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh __LINE__); 569b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh error = true; 570b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh break; 571b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } else if (dataPtr->size() != sizeof(VideoNativeHandleMetadata)) { 572b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh ALOGE("%s: %d: Callback buffer must be VideoNativeHandleMetadata", __FUNCTION__, 573b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh __LINE__); 574b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh error = true; 575b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh break; 576b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 577b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh 578f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh if (!disconnected) { 579f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh VideoNativeHandleMetadata *metadata = (VideoNativeHandleMetadata*)(dataPtr->pointer()); 580f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh metadata->eType = kMetadataBufferTypeNativeHandleSource; 581f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh metadata->pHandle = handle; 582f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh frames.push_back(dataPtr); 583f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh } 584b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 585b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh 586b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh if (error) { 587b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh for (auto& handle : handles) { 588b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh native_handle_close(handle); 589b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh native_handle_delete(handle); 590b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 591f44c24ad2e048c8d7bf751be896d5a75c35d3c8dYin-Chia Yeh } else if (!disconnected) { 592b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh mHardware->releaseRecordingFrameBatch(frames); 593b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 594b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh return; 595b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh} 596b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh 5978cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chenstatus_t CameraClient::setVideoBufferMode(int32_t videoBufferMode) { 5988cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen LOG1("setVideoBufferMode: %d", videoBufferMode); 5998cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen bool enableMetadataInBuffers = false; 6008cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen 6018cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen if (videoBufferMode == VIDEO_BUFFER_MODE_DATA_CALLBACK_METADATA) { 6028cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen enableMetadataInBuffers = true; 6038cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen } else if (videoBufferMode != VIDEO_BUFFER_MODE_DATA_CALLBACK_YUV) { 6048cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen ALOGE("%s: %d: videoBufferMode %d is not supported.", __FUNCTION__, __LINE__, 6058cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen videoBufferMode); 6068cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen return BAD_VALUE; 6078cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen } 6088cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen 6095e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 6105e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (checkPidAndHardware() != NO_ERROR) { 6115e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return UNKNOWN_ERROR; 6125e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 6138cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen 6148cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen return mHardware->storeMetaDataInBuffers(enableMetadataInBuffers); 6155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 6165e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6175e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalabool CameraClient::previewEnabled() { 6185e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("previewEnabled (pid %d)", getCallingPid()); 6195e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6205e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 6215e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (checkPidAndHardware() != NO_ERROR) return false; 6225e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return mHardware->previewEnabled(); 6235e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 6245e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6255e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalabool CameraClient::recordingEnabled() { 6265e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("recordingEnabled (pid %d)", getCallingPid()); 6275e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6285e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 6295e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (checkPidAndHardware() != NO_ERROR) return false; 6305e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return mHardware->recordingEnabled(); 6315e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 6325e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6335e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::autoFocus() { 6345e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("autoFocus (pid %d)", getCallingPid()); 6355e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6365e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 6375e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = checkPidAndHardware(); 6385e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) return result; 6395e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6405e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return mHardware->autoFocus(); 6415e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 6425e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6435e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::cancelAutoFocus() { 6445e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("cancelAutoFocus (pid %d)", getCallingPid()); 6455e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6465e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 6475e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = checkPidAndHardware(); 6485e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) return result; 6495e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6505e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return mHardware->cancelAutoFocus(); 6515e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 6525e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6535e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// take a picture - image is returned in callback 6545e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::takePicture(int msgType) { 6555e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("takePicture (pid %d): 0x%x", getCallingPid(), msgType); 6565e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6575e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 6585e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = checkPidAndHardware(); 6595e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) return result; 6605e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6615e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if ((msgType & CAMERA_MSG_RAW_IMAGE) && 6625e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala (msgType & CAMERA_MSG_RAW_IMAGE_NOTIFY)) { 6635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("CAMERA_MSG_RAW_IMAGE and CAMERA_MSG_RAW_IMAGE_NOTIFY" 6645e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala " cannot be both enabled"); 6655e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return BAD_VALUE; 6665e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 6675e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6685e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // We only accept picture related message types 6695e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // and ignore other types of messages for takePicture(). 6705e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int picMsgType = msgType 6715e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala & (CAMERA_MSG_SHUTTER | 6725e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala CAMERA_MSG_POSTVIEW_FRAME | 6735e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala CAMERA_MSG_RAW_IMAGE | 6745e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala CAMERA_MSG_RAW_IMAGE_NOTIFY | 6755e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala CAMERA_MSG_COMPRESSED_IMAGE); 6765e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6775e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala enableMsgType(picMsgType); 6785e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6795e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return mHardware->takePicture(); 6805e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 6815e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6825e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// set preview/capture parameters - key/value pairs 6835e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::setParameters(const String8& params) { 6845e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("setParameters (pid %d) (%s)", getCallingPid(), params.string()); 6855e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6865e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 6875e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = checkPidAndHardware(); 6885e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) return result; 6895e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 690fcf5fea2ac99e6359998078d09fd7e21269dca4aIgor Murashkin mLatestSetParameters = CameraParameters(params); 6915e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala CameraParameters p(params); 6925e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return mHardware->setParameters(p); 6935e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 6945e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 6955e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// get preview/capture parameters - key/value pairs 6965e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville TalvalaString8 CameraClient::getParameters() const { 6975e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 698ebe865b175b3f1b2a9212cea7b008937c919d8f3Igor Murashkin // The camera service can unconditionally get the parameters at all times 699ebe865b175b3f1b2a9212cea7b008937c919d8f3Igor Murashkin if (getCallingPid() != mServicePid && checkPidAndHardware() != NO_ERROR) return String8(); 7005e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7015e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala String8 params(mHardware->getParameters().flatten()); 7025e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("getParameters (pid %d) (%s)", getCallingPid(), params.string()); 7035e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return params; 7045e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 7055e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7065e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// enable shutter sound 7075e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::enableShutterSound(bool enable) { 7085e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("enableShutterSound (pid %d)", getCallingPid()); 7095e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7105e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = checkPidAndHardware(); 7115e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) return result; 7125e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7135e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (enable) { 7145e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPlayShutterSound = true; 7155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return OK; 716a858ea0495c887621a2fd9c0afc13780deccb597Igor Murashkin } 717a858ea0495c887621a2fd9c0afc13780deccb597Igor Murashkin 718a858ea0495c887621a2fd9c0afc13780deccb597Igor Murashkin // the camera2 api legacy mode can unconditionally disable the shutter sound 719a858ea0495c887621a2fd9c0afc13780deccb597Igor Murashkin if (mLegacyMode) { 720a858ea0495c887621a2fd9c0afc13780deccb597Igor Murashkin ALOGV("%s: Disable shutter sound in legacy mode", __FUNCTION__); 721a858ea0495c887621a2fd9c0afc13780deccb597Igor Murashkin mPlayShutterSound = false; 722a858ea0495c887621a2fd9c0afc13780deccb597Igor Murashkin return OK; 7235e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 7245e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7255e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Disabling shutter sound may not be allowed. In that case only 7265e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // allow the mediaserver process to disable the sound. 7275e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala char value[PROPERTY_VALUE_MAX]; 7285e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala property_get("ro.camera.sound.forced", value, "0"); 7295e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (strcmp(value, "0") != 0) { 7305e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Disabling shutter sound is not allowed. Deny if the current 7315e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // process is not mediaserver. 7325e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (getCallingPid() != getpid()) { 7335e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("Failed to disable shutter sound. Permission denied (pid %d)", getCallingPid()); 7345e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return PERMISSION_DENIED; 7355e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 7365e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 7375e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7385e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPlayShutterSound = false; 7395e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return OK; 7405e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 7415e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7425e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalastatus_t CameraClient::sendCommand(int32_t cmd, int32_t arg1, int32_t arg2) { 7435e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("sendCommand (pid %d)", getCallingPid()); 7445e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int orientation; 7455e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala Mutex::Autolock lock(mLock); 7465e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala status_t result = checkPidAndHardware(); 7475e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (result != NO_ERROR) return result; 7485e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7495e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (cmd == CAMERA_CMD_SET_DISPLAY_ORIENTATION) { 7505e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Mirror the preview if the camera is front-facing. 7515e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala orientation = getOrientation(arg1, mCameraFacing == CAMERA_FACING_FRONT); 7525e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (orientation == -1) return BAD_VALUE; 7535e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7545e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mOrientation != orientation) { 7555e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mOrientation = orientation; 7565e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mPreviewWindow != 0) { 757f73511756147a685267f208784921fea40decc64Eino-Ville Talvala mHardware->setPreviewTransform(mOrientation); 7585e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 7595e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 7605e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return OK; 7615e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else if (cmd == CAMERA_CMD_ENABLE_SHUTTER_SOUND) { 7625e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala switch (arg1) { 7635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala case 0: 764c5268e825d4a513ad857b7944a9f85dc478c1dc6Eino-Ville Talvala return enableShutterSound(false); 7655e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala case 1: 766c5268e825d4a513ad857b7944a9f85dc478c1dc6Eino-Ville Talvala return enableShutterSound(true); 7675e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala default: 7685e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return BAD_VALUE; 7695e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 7705e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return OK; 7715e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else if (cmd == CAMERA_CMD_PLAY_RECORDING_SOUND) { 7722f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala sCameraService->playSound(CameraService::SOUND_RECORDING_START); 773983cf231ab2d176a14595cdae46ff1b0c239af47James Dong } else if (cmd == CAMERA_CMD_SET_VIDEO_BUFFER_COUNT) { 774983cf231ab2d176a14595cdae46ff1b0c239af47James Dong // Silently ignore this command 775983cf231ab2d176a14595cdae46ff1b0c239af47James Dong return INVALID_OPERATION; 7765e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else if (cmd == CAMERA_CMD_PING) { 7775e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // If mHardware is 0, checkPidAndHardware will return error. 7785e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return OK; 7795e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 7805e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7815e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return mHardware->sendCommand(cmd, arg1, arg2); 7825e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 7835e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7845e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// ---------------------------------------------------------------------------- 7855e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7865e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::enableMsgType(int32_t msgType) { 7875e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala android_atomic_or(msgType, &mMsgEnabled); 7885e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mHardware->enableMsgType(msgType); 7895e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 7905e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7915e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::disableMsgType(int32_t msgType) { 7925e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala android_atomic_and(~msgType, &mMsgEnabled); 7935e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mHardware->disableMsgType(msgType); 7945e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 7955e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 7965e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala#define CHECK_MESSAGE_INTERVAL 10 // 10ms 7975e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalabool CameraClient::lockIfMessageWanted(int32_t msgType) { 7985e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int sleepCount = 0; 7995e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala while (mMsgEnabled & msgType) { 8005e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mLock.tryLock() == NO_ERROR) { 8015e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (sleepCount > 0) { 8025e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("lockIfMessageWanted(%d): waited for %d ms", 8035e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala msgType, sleepCount * CHECK_MESSAGE_INTERVAL); 8045e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 805cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk 806cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk // If messages are no longer enabled after acquiring lock, release and drop message 807cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk if ((mMsgEnabled & msgType) == 0) { 808cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk mLock.unlock(); 809cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk break; 810cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk } 811cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk 8125e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return true; 8135e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 8145e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (sleepCount++ == 0) { 8155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG1("lockIfMessageWanted(%d): enter sleep", msgType); 8165e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 8175e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala usleep(CHECK_MESSAGE_INTERVAL * 1000); 8185e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 8195e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGW("lockIfMessageWanted(%d): dropped unwanted message", msgType); 8205e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return false; 8215e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 8225e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 8232f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvalasp<CameraClient> CameraClient::getClientFromCookie(void* user) { 8242f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala String8 cameraId = String8::format("%d", (int)(intptr_t) user); 8252f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala auto clientDescriptor = sCameraService->mActiveClientManager.get(cameraId); 8262f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala if (clientDescriptor != nullptr) { 8272f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala return sp<CameraClient>{ 8282f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala static_cast<CameraClient*>(clientDescriptor->getValue().get())}; 8292f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala } 8302f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala return sp<CameraClient>{nullptr}; 8312f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala} 8322f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala 8335e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// Callback messages can be dispatched to internal handlers or pass to our 8345e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// client's callback functions, depending on the message type. 8355e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// 8365e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// notifyCallback: 8375e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// CAMERA_MSG_SHUTTER handleShutter 8385e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// (others) c->notifyCallback 8395e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// dataCallback: 8405e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// CAMERA_MSG_PREVIEW_FRAME handlePreviewData 8415e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// CAMERA_MSG_POSTVIEW_FRAME handlePostview 8425e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// CAMERA_MSG_RAW_IMAGE handleRawPicture 8435e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// CAMERA_MSG_COMPRESSED_IMAGE handleCompressedPicture 8445e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// (others) c->dataCallback 8455e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// dataCallbackTimestamp 8465e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// (others) c->dataCallbackTimestamp 8475e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 8485e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::notifyCallback(int32_t msgType, int32_t ext1, 8495e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int32_t ext2, void* user) { 8505e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG2("notifyCallback(%d)", msgType); 8515e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 8522f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala sp<CameraClient> client = getClientFromCookie(user); 853cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk if (client.get() == nullptr) return; 8545e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 8555e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (!client->lockIfMessageWanted(msgType)) return; 8565e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 8575e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala switch (msgType) { 8585e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala case CAMERA_MSG_SHUTTER: 8595e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // ext1 is the dimension of the yuv picture. 8605e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->handleShutter(); 8615e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala break; 8625e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala default: 8635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->handleGenericNotify(msgType, ext1, ext2); 8645e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala break; 8655e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 8665e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 8675e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 8685e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::dataCallback(int32_t msgType, 8695e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala const sp<IMemory>& dataPtr, camera_frame_metadata_t *metadata, void* user) { 8705e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG2("dataCallback(%d)", msgType); 8715e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 8722f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala sp<CameraClient> client = getClientFromCookie(user); 873cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk if (client.get() == nullptr) return; 8745e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 8755e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (!client->lockIfMessageWanted(msgType)) return; 8765e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (dataPtr == 0 && metadata == NULL) { 8775e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("Null data returned in data callback"); 8785e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->handleGenericNotify(CAMERA_MSG_ERROR, UNKNOWN_ERROR, 0); 8795e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return; 8805e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 8815e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 8825e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala switch (msgType & ~CAMERA_MSG_PREVIEW_METADATA) { 8835e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala case CAMERA_MSG_PREVIEW_FRAME: 8845e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->handlePreviewData(msgType, dataPtr, metadata); 8855e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala break; 8865e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala case CAMERA_MSG_POSTVIEW_FRAME: 8875e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->handlePostview(dataPtr); 8885e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala break; 8895e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala case CAMERA_MSG_RAW_IMAGE: 8905e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->handleRawPicture(dataPtr); 8915e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala break; 8925e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala case CAMERA_MSG_COMPRESSED_IMAGE: 8935e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->handleCompressedPicture(dataPtr); 8945e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala break; 8955e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala default: 8965e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->handleGenericData(msgType, dataPtr, metadata); 8975e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala break; 8985e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 8995e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 9005e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 9015e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::dataCallbackTimestamp(nsecs_t timestamp, 9025e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int32_t msgType, const sp<IMemory>& dataPtr, void* user) { 9035e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG2("dataCallbackTimestamp(%d)", msgType); 9045e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 9052f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala sp<CameraClient> client = getClientFromCookie(user); 906cc776718c0be7c31fe5ab4fc1446d377be60369fRuben Brunk if (client.get() == nullptr) return; 9075e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 9085e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (!client->lockIfMessageWanted(msgType)) return; 9095e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 9105e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (dataPtr == 0) { 9115e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("Null data returned in data with timestamp callback"); 9125e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->handleGenericNotify(CAMERA_MSG_ERROR, UNKNOWN_ERROR, 0); 9135e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return; 9145e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 9155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 9165e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->handleGenericDataTimestamp(timestamp, msgType, dataPtr); 9175e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 9185e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 919b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yehvoid CameraClient::handleCallbackTimestampBatch( 920b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh int32_t msgType, const std::vector<HandleTimestampMessage>& msgs, void* user) { 921b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh LOG2("dataCallbackTimestampBatch"); 922b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh sp<CameraClient> client = getClientFromCookie(user); 923b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh if (client.get() == nullptr) return; 924b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh if (!client->lockIfMessageWanted(msgType)) return; 925b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh 926b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh sp<hardware::ICameraClient> c = client->mRemoteCallback; 927b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh client->mLock.unlock(); 928b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh if (c != 0 && msgs.size() > 0) { 929b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh size_t n = msgs.size(); 930b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh std::vector<nsecs_t> timestamps; 931b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh std::vector<native_handle_t*> handles; 932b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh timestamps.reserve(n); 933b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh handles.reserve(n); 934b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh for (auto& msg : msgs) { 935b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh native_handle_t* handle = nullptr; 936b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh if (msg.dataPtr->size() != sizeof(VideoNativeHandleMetadata)) { 937b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh ALOGE("%s: dataPtr does not contain VideoNativeHandleMetadata!", __FUNCTION__); 938b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh return; 939b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 940b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh VideoNativeHandleMetadata *metadata = 941b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh (VideoNativeHandleMetadata*)(msg.dataPtr->pointer()); 942b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh if (metadata->eType == kMetadataBufferTypeNativeHandleSource) { 943b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh handle = metadata->pHandle; 944b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 945b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh 946b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh if (handle == nullptr) { 947b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh ALOGE("%s: VideoNativeHandleMetadata type mismatch or null handle passed!", 948b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh __FUNCTION__); 949b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh return; 950b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 951b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh { 952b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh Mutex::Autolock l(client->mAvailableCallbackBuffersLock); 953b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh client->mAvailableCallbackBuffers.push_back(msg.dataPtr); 954b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 955b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh timestamps.push_back(msg.timestamp); 956b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh handles.push_back(handle); 957b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 958b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh c->recordingFrameHandleCallbackTimestampBatch(timestamps, handles); 959b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh } 960b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh} 961b5df547bce900fa5764d735bee304e79c001d60dYin-Chia Yeh 9625e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// snapshot taken callback 9635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::handleShutter(void) { 9645e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mPlayShutterSound) { 9652f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala sCameraService->playSound(CameraService::SOUND_SHUTTER); 9665e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 9675e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 968d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala sp<hardware::ICameraClient> c = mRemoteCallback; 9695e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (c != 0) { 9705e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 9715e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala c->notifyCallback(CAMERA_MSG_SHUTTER, 0, 0); 9725e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (!lockIfMessageWanted(CAMERA_MSG_SHUTTER)) return; 9735e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 9745e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disableMsgType(CAMERA_MSG_SHUTTER); 9755e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 976412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala // Shutters only happen in response to takePicture, so mark device as 977412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala // idle now, until preview is restarted 9782f09bac6632a5ee27ee14baa2aa1367f16b5b013Eino-Ville Talvala sCameraService->updateProxyDeviceState( 979e8c96c765b95ec7dcd10732621a825fce05960c6Eino-Ville Talvala hardware::ICameraServiceProxy::CAMERA_STATE_IDLE, 980573291c251d9e85f51f7c0fa1cb35baa2969ca17Emilian Peev mCameraIdStr, mCameraFacing, mClientPackageName, 981573291c251d9e85f51f7c0fa1cb35baa2969ca17Emilian Peev hardware::ICameraServiceProxy::CAMERA_API_LEVEL_1); 982412fe56cd7cf7d73bc5d2bcc3f635bc650d18de9Eino-Ville Talvala 9835e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 9845e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 9855e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 9865e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// preview callback - frame buffer update 9875e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::handlePreviewData(int32_t msgType, 9885e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala const sp<IMemory>& mem, 9895e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala camera_frame_metadata_t *metadata) { 9905e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ssize_t offset; 9915e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala size_t size; 9925e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala sp<IMemoryHeap> heap = mem->getMemory(&offset, &size); 9935e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 9945e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // local copy of the callback flags 9955e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int flags = mPreviewCallbackFlag; 9965e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 9975e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // is callback enabled? 9985e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (!(flags & CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK)) { 9995e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // If the enable bit is off, the copy-out and one-shot bits are ignored 10005e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG2("frame callback is disabled"); 10015e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 10025e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return; 10035e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 10045e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10055e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // hold a strong pointer to the client 1006d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala sp<hardware::ICameraClient> c = mRemoteCallback; 10075e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10085e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // clear callback flags if no client or one-shot mode 10095e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (c == 0 || (mPreviewCallbackFlag & CAMERA_FRAME_CALLBACK_FLAG_ONE_SHOT_MASK)) { 10105e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG2("Disable preview callback"); 10115e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewCallbackFlag &= ~(CAMERA_FRAME_CALLBACK_FLAG_ONE_SHOT_MASK | 10125e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala CAMERA_FRAME_CALLBACK_FLAG_COPY_OUT_MASK | 10135e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK); 10145e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disableMsgType(CAMERA_MSG_PREVIEW_FRAME); 10155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 10165e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10175e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (c != 0) { 10185e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // Is the received frame copied out or not? 10195e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (flags & CAMERA_FRAME_CALLBACK_FLAG_COPY_OUT_MASK) { 10205e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG2("frame is copied"); 10215e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala copyFrameAndPostCopiedFrame(msgType, c, heap, offset, size, metadata); 10225e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else { 10235e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG2("frame is forwarded"); 10245e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 10255e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala c->dataCallback(msgType, mem, metadata); 10265e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 10275e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else { 10285e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 10295e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 10305e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 10315e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10325e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// picture callback - postview image ready 10335e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::handlePostview(const sp<IMemory>& mem) { 10345e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disableMsgType(CAMERA_MSG_POSTVIEW_FRAME); 10355e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1036d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala sp<hardware::ICameraClient> c = mRemoteCallback; 10375e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 10385e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (c != 0) { 10395e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala c->dataCallback(CAMERA_MSG_POSTVIEW_FRAME, mem, NULL); 10405e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 10415e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 10425e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10435e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// picture callback - raw image ready 10445e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::handleRawPicture(const sp<IMemory>& mem) { 10455e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disableMsgType(CAMERA_MSG_RAW_IMAGE); 10465e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10475e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ssize_t offset; 10485e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala size_t size; 10495e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala sp<IMemoryHeap> heap = mem->getMemory(&offset, &size); 10505e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1051d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala sp<hardware::ICameraClient> c = mRemoteCallback; 10525e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 10535e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (c != 0) { 10545e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala c->dataCallback(CAMERA_MSG_RAW_IMAGE, mem, NULL); 10555e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 10565e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 10575e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10585e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala// picture callback - compressed picture ready 10595e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::handleCompressedPicture(const sp<IMemory>& mem) { 10605e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala disableMsgType(CAMERA_MSG_COMPRESSED_IMAGE); 10615e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 1062d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala sp<hardware::ICameraClient> c = mRemoteCallback; 10635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 10645e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (c != 0) { 10655e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala c->dataCallback(CAMERA_MSG_COMPRESSED_IMAGE, mem, NULL); 10665e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 10675e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 10685e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10695e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10705e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::handleGenericNotify(int32_t msgType, 10715e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int32_t ext1, int32_t ext2) { 1072d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala sp<hardware::ICameraClient> c = mRemoteCallback; 10735e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 10745e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (c != 0) { 10755e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala c->notifyCallback(msgType, ext1, ext2); 10765e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 10775e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 10785e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10795e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::handleGenericData(int32_t msgType, 10805e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala const sp<IMemory>& dataPtr, camera_frame_metadata_t *metadata) { 1081d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala sp<hardware::ICameraClient> c = mRemoteCallback; 10825e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 10835e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (c != 0) { 10845e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala c->dataCallback(msgType, dataPtr, metadata); 10855e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 10865e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 10875e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 10885e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::handleGenericDataTimestamp(nsecs_t timestamp, 10895e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala int32_t msgType, const sp<IMemory>& dataPtr) { 1090d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala sp<hardware::ICameraClient> c = mRemoteCallback; 10915e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 10922d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen if (c != 0 && dataPtr != nullptr) { 10932d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen native_handle_t* handle = nullptr; 10942d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen 10952d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen // Check if dataPtr contains a VideoNativeHandleMetadata. 10962d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen if (dataPtr->size() == sizeof(VideoNativeHandleMetadata)) { 10972d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen VideoNativeHandleMetadata *metadata = 10982d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen (VideoNativeHandleMetadata*)(dataPtr->pointer()); 10992d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen if (metadata->eType == kMetadataBufferTypeNativeHandleSource) { 11002d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen handle = metadata->pHandle; 11012d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen } 11022d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen } 11032d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen 11042d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen // If dataPtr contains a native handle, send it via recordingFrameHandleCallbackTimestamp. 11052d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen if (handle != nullptr) { 11062d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen { 11072d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen Mutex::Autolock l(mAvailableCallbackBuffersLock); 11082d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen mAvailableCallbackBuffers.push_back(dataPtr); 11092d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen } 11102d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen c->recordingFrameHandleCallbackTimestamp(timestamp, handle); 11112d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen } else { 11122d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen c->dataCallbackTimestamp(timestamp, msgType, dataPtr); 11132d13b1d3eeaba31d8c15acc6037fd68b150a9a66Chien-Yu Chen } 11145e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 11155e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 11165e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 11175e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalavoid CameraClient::copyFrameAndPostCopiedFrame( 1118d56db1d2bee182d1851097a9c712712fc094d117Eino-Ville Talvala int32_t msgType, const sp<hardware::ICameraClient>& client, 11195e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala const sp<IMemoryHeap>& heap, size_t offset, size_t size, 11205e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala camera_frame_metadata_t *metadata) { 11215e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala LOG2("copyFrameAndPostCopiedFrame"); 11225e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // It is necessary to copy out of pmem before sending this to 11235e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // the callback. For efficiency, reuse the same MemoryHeapBase 11245e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // provided it's big enough. Don't allocate the memory or 11255e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // perform the copy if there's no callback. 11265e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala // hold the preview lock while we grab a reference to the preview buffer 11275e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala sp<MemoryHeapBase> previewBuffer; 11285e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 11295e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mPreviewBuffer == 0) { 11305e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewBuffer = new MemoryHeapBase(size, 0, NULL); 11315e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else if (size > mPreviewBuffer->virtualSize()) { 11325e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewBuffer.clear(); 11335e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mPreviewBuffer = new MemoryHeapBase(size, 0, NULL); 11345e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 11355e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (mPreviewBuffer == 0) { 11365e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("failed to allocate space for preview buffer"); 11375e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 11385e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return; 11395e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 11405e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala previewBuffer = mPreviewBuffer; 11415e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 114265e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk void* previewBufferBase = previewBuffer->base(); 114365e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk void* heapBase = heap->base(); 114465e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk 114565e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk if (heapBase == MAP_FAILED) { 114665e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk ALOGE("%s: Failed to mmap heap for preview frame.", __FUNCTION__); 114765e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk mLock.unlock(); 114865e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk return; 114965e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk } else if (previewBufferBase == MAP_FAILED) { 115065e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk ALOGE("%s: Failed to mmap preview buffer for preview frame.", __FUNCTION__); 115165e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk mLock.unlock(); 115265e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk return; 115365e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk } 115465e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk 115565e01f763571b779fbc759e6f96d0a195b94c6daRuben Brunk memcpy(previewBufferBase, (uint8_t *) heapBase + offset, size); 11565e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 11575e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala sp<MemoryBase> frame = new MemoryBase(previewBuffer, 0, size); 11585e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (frame == 0) { 11595e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("failed to allocate space for frame callback"); 11605e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 11615e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return; 11625e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 11635e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 11645e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala mLock.unlock(); 11655e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala client->dataCallback(msgType, frame, metadata); 11665e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 11675e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 11685e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvalaint CameraClient::getOrientation(int degrees, bool mirror) { 11695e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (!mirror) { 11705e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (degrees == 0) return 0; 11715e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala else if (degrees == 90) return HAL_TRANSFORM_ROT_90; 11725e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala else if (degrees == 180) return HAL_TRANSFORM_ROT_180; 11735e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala else if (degrees == 270) return HAL_TRANSFORM_ROT_270; 11745e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else { // Do mirror (horizontal flip) 11755e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala if (degrees == 0) { // FLIP_H and ROT_0 11765e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return HAL_TRANSFORM_FLIP_H; 11775e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else if (degrees == 90) { // FLIP_H and ROT_90 11785e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90; 11795e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else if (degrees == 180) { // FLIP_H and ROT_180 11805e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return HAL_TRANSFORM_FLIP_V; 11815e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } else if (degrees == 270) { // FLIP_H and ROT_270 11825e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90; 11835e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 11845e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala } 11855e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala ALOGE("Invalid setDisplayOrientation degrees=%d", degrees); 11865e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala return -1; 11875e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala} 11885e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala 11898cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chenstatus_t CameraClient::setVideoTarget(const sp<IGraphicBufferProducer>& bufferProducer) { 119098a668f6ea51e4d894d2ebb61a0e18287fb14008Chien-Yu Chen (void)bufferProducer; 11918cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen ALOGE("%s: %d: CameraClient doesn't support setting a video target.", __FUNCTION__, __LINE__); 11928cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen return INVALID_OPERATION; 11938cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen} 11948cca0750a84c2d97224c0cfef7cf255308ee80b3Chien-Yu Chen 11955e08d60617fc63c2e41f9069ff89f5c00db2617dEino-Ville Talvala}; // namespace android 1196