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260 lines
9.2 KiB
260 lines
9.2 KiB
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "CameraServiceProxyWrapper"
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#define ATRACE_TAG ATRACE_TAG_CAMERA
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//#define LOG_NDEBUG 0
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#include <inttypes.h>
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#include <utils/Log.h>
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#include <binder/IServiceManager.h>
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#include "CameraServiceProxyWrapper.h"
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namespace android {
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using hardware::ICameraServiceProxy;
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using hardware::CameraSessionStats;
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Mutex CameraServiceProxyWrapper::sProxyMutex;
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sp<hardware::ICameraServiceProxy> CameraServiceProxyWrapper::sCameraServiceProxy;
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Mutex CameraServiceProxyWrapper::mLock;
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std::map<String8, std::shared_ptr<CameraServiceProxyWrapper::CameraSessionStatsWrapper>>
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CameraServiceProxyWrapper::mSessionStatsMap;
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/**
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* CameraSessionStatsWrapper functions
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*/
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void CameraServiceProxyWrapper::CameraSessionStatsWrapper::onOpen() {
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Mutex::Autolock l(mLock);
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updateProxyDeviceState(mSessionStats);
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}
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void CameraServiceProxyWrapper::CameraSessionStatsWrapper::onClose(int32_t latencyMs) {
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Mutex::Autolock l(mLock);
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mSessionStats.mNewCameraState = CameraSessionStats::CAMERA_STATE_CLOSED;
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mSessionStats.mLatencyMs = latencyMs;
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updateProxyDeviceState(mSessionStats);
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}
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void CameraServiceProxyWrapper::CameraSessionStatsWrapper::onStreamConfigured(
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int operatingMode, bool internalReconfig, int32_t latencyMs) {
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Mutex::Autolock l(mLock);
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if (internalReconfig) {
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mSessionStats.mInternalReconfigure++;
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} else {
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mSessionStats.mLatencyMs = latencyMs;
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mSessionStats.mSessionType = operatingMode;
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}
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}
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void CameraServiceProxyWrapper::CameraSessionStatsWrapper::onActive() {
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Mutex::Autolock l(mLock);
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mSessionStats.mNewCameraState = CameraSessionStats::CAMERA_STATE_ACTIVE;
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updateProxyDeviceState(mSessionStats);
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// Reset mCreationDuration to -1 to distinguish between 1st session
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// after configuration, and all other sessions after configuration.
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mSessionStats.mLatencyMs = -1;
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}
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void CameraServiceProxyWrapper::CameraSessionStatsWrapper::onIdle(
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int64_t requestCount, int64_t resultErrorCount, bool deviceError,
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const std::vector<hardware::CameraStreamStats>& streamStats) {
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Mutex::Autolock l(mLock);
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mSessionStats.mNewCameraState = CameraSessionStats::CAMERA_STATE_IDLE;
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mSessionStats.mRequestCount = requestCount;
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mSessionStats.mResultErrorCount = resultErrorCount;
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mSessionStats.mDeviceError = deviceError;
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mSessionStats.mStreamStats = streamStats;
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updateProxyDeviceState(mSessionStats);
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mSessionStats.mInternalReconfigure = 0;
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mSessionStats.mStreamStats.clear();
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}
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/**
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* CameraServiceProxyWrapper functions
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*/
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sp<ICameraServiceProxy> CameraServiceProxyWrapper::getCameraServiceProxy() {
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#ifndef __BRILLO__
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Mutex::Autolock al(sProxyMutex);
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if (sCameraServiceProxy == nullptr) {
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sp<IServiceManager> sm = defaultServiceManager();
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// Use checkService because cameraserver normally starts before the
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// system server and the proxy service. So the long timeout that getService
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// has before giving up is inappropriate.
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sp<IBinder> binder = sm->checkService(String16("media.camera.proxy"));
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if (binder != nullptr) {
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sCameraServiceProxy = interface_cast<ICameraServiceProxy>(binder);
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}
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}
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#endif
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return sCameraServiceProxy;
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}
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void CameraServiceProxyWrapper::pingCameraServiceProxy() {
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sp<ICameraServiceProxy> proxyBinder = getCameraServiceProxy();
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if (proxyBinder == nullptr) return;
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proxyBinder->pingForUserUpdate();
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}
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bool CameraServiceProxyWrapper::isRotateAndCropOverrideNeeded(
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String16 packageName, int sensorOrientation, int lensFacing) {
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sp<ICameraServiceProxy> proxyBinder = getCameraServiceProxy();
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if (proxyBinder == nullptr) return true;
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bool ret = true;
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auto status = proxyBinder->isRotateAndCropOverrideNeeded(packageName, sensorOrientation,
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lensFacing, &ret);
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if (!status.isOk()) {
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ALOGE("%s: Failed during top activity orientation query: %s", __FUNCTION__,
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status.exceptionMessage().c_str());
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}
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return ret;
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}
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void CameraServiceProxyWrapper::updateProxyDeviceState(const CameraSessionStats& sessionStats) {
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sp<ICameraServiceProxy> proxyBinder = getCameraServiceProxy();
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if (proxyBinder == nullptr) return;
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proxyBinder->notifyCameraState(sessionStats);
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}
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void CameraServiceProxyWrapper::logStreamConfigured(const String8& id,
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int operatingMode, bool internalConfig, int32_t latencyMs) {
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std::shared_ptr<CameraSessionStatsWrapper> sessionStats;
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{
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Mutex::Autolock l(mLock);
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sessionStats = mSessionStatsMap[id];
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if (sessionStats == nullptr) {
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ALOGE("%s: SessionStatsMap should contain camera %s",
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__FUNCTION__, id.c_str());
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return;
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}
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}
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ALOGV("%s: id %s, operatingMode %d, internalConfig %d, latencyMs %d",
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__FUNCTION__, id.c_str(), operatingMode, internalConfig, latencyMs);
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sessionStats->onStreamConfigured(operatingMode, internalConfig, latencyMs);
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}
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void CameraServiceProxyWrapper::logActive(const String8& id) {
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std::shared_ptr<CameraSessionStatsWrapper> sessionStats;
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{
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Mutex::Autolock l(mLock);
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sessionStats = mSessionStatsMap[id];
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if (sessionStats == nullptr) {
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ALOGE("%s: SessionStatsMap should contain camera %s when logActive is called",
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__FUNCTION__, id.c_str());
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return;
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}
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}
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ALOGV("%s: id %s", __FUNCTION__, id.c_str());
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sessionStats->onActive();
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}
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void CameraServiceProxyWrapper::logIdle(const String8& id,
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int64_t requestCount, int64_t resultErrorCount, bool deviceError,
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const std::vector<hardware::CameraStreamStats>& streamStats) {
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std::shared_ptr<CameraSessionStatsWrapper> sessionStats;
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{
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Mutex::Autolock l(mLock);
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sessionStats = mSessionStatsMap[id];
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}
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if (sessionStats == nullptr) {
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ALOGE("%s: SessionStatsMap should contain camera %s when logIdle is called",
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__FUNCTION__, id.c_str());
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return;
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}
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ALOGV("%s: id %s, requestCount %" PRId64 ", resultErrorCount %" PRId64 ", deviceError %d",
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__FUNCTION__, id.c_str(), requestCount, resultErrorCount, deviceError);
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for (size_t i = 0; i < streamStats.size(); i++) {
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ALOGV("%s: streamStats[%zu]: w %d h %d, requestedCount %" PRId64 ", dropCount %"
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PRId64 ", startTimeMs %d" ,
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__FUNCTION__, i, streamStats[i].mWidth, streamStats[i].mHeight,
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streamStats[i].mRequestCount, streamStats[i].mErrorCount,
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streamStats[i].mStartLatencyMs);
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}
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sessionStats->onIdle(requestCount, resultErrorCount, deviceError, streamStats);
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}
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void CameraServiceProxyWrapper::logOpen(const String8& id, int facing,
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const String16& clientPackageName, int effectiveApiLevel, bool isNdk,
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int32_t latencyMs) {
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std::shared_ptr<CameraSessionStatsWrapper> sessionStats;
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{
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Mutex::Autolock l(mLock);
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if (mSessionStatsMap.count(id) > 0) {
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ALOGE("%s: SessionStatsMap shouldn't contain camera %s",
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__FUNCTION__, id.c_str());
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return;
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}
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int apiLevel = CameraSessionStats::CAMERA_API_LEVEL_1;
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if (effectiveApiLevel == 2) {
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apiLevel = CameraSessionStats::CAMERA_API_LEVEL_2;
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}
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sessionStats = std::make_shared<CameraSessionStatsWrapper>(String16(id), facing,
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CameraSessionStats::CAMERA_STATE_OPEN, clientPackageName,
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apiLevel, isNdk, latencyMs);
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mSessionStatsMap.emplace(id, sessionStats);
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ALOGV("%s: Adding id %s", __FUNCTION__, id.c_str());
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}
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ALOGV("%s: id %s, facing %d, effectiveApiLevel %d, isNdk %d, latencyMs %d",
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__FUNCTION__, id.c_str(), facing, effectiveApiLevel, isNdk, latencyMs);
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sessionStats->onOpen();
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}
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void CameraServiceProxyWrapper::logClose(const String8& id, int32_t latencyMs) {
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std::shared_ptr<CameraSessionStatsWrapper> sessionStats;
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{
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Mutex::Autolock l(mLock);
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if (mSessionStatsMap.count(id) == 0) {
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ALOGE("%s: SessionStatsMap should contain camera %s before it's closed",
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__FUNCTION__, id.c_str());
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return;
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}
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sessionStats = mSessionStatsMap[id];
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if (sessionStats == nullptr) {
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ALOGE("%s: SessionStatsMap should contain camera %s",
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__FUNCTION__, id.c_str());
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return;
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}
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mSessionStatsMap.erase(id);
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ALOGV("%s: Erasing id %s", __FUNCTION__, id.c_str());
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}
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ALOGV("%s: id %s, latencyMs %d", __FUNCTION__, id.c_str(), latencyMs);
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sessionStats->onClose(latencyMs);
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}
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}; // namespace android
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