z2_plus: Switch to stock aosp camera implementation

* With the wrapper this just works good

Signed-off-by: dd3boh <dade.garberi@gmail.com>

1 files changed, 0 insertions, 507 deletions

diff --git a/camera/provider/CameraProvider.cpp b/camera/provider/CameraProvider.cpp
deleted file mode 100644
index e6e03d8..0000000
--- a/camera/provider/CameraProvider.cpp
+++ /dev/null
@@ -1,507 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "CamProvider@2.4-impl.z2_plus"
-#include <android/log.h>
-
-#include "CameraProvider.h"
-#include "CameraDevice_1_0.h"
-#include "CameraDevice_3_2.h"
-#include <string.h>
-#include <utils/Trace.h>
-
-
-namespace android {
-namespace hardware {
-namespace camera {
-namespace provider {
-namespace V2_4 {
-namespace implementation {
-
-namespace {
-const char *kLegacyProviderName = "legacy/0";
-// "device@<version>/legacy/<id>"
-const std::regex kDeviceNameRE("device@([0-9]+\\.[0-9]+)/legacy/(.+)");
-const char *kHAL3_2 = "3.2";
-const char *kHAL1_0 = "1.0";
-const int kMaxCameraDeviceNameLen = 128;
-const int kMaxCameraIdLen = 16;
-
-bool matchDeviceName(const hidl_string& deviceName, std::string* deviceVersion,
-                     std::string* cameraId) {
-    std::string deviceNameStd(deviceName.c_str());
-    std::smatch sm;
-    if (std::regex_match(deviceNameStd, sm, kDeviceNameRE)) {
-        if (deviceVersion != nullptr) {
-            *deviceVersion = sm[1];
-        }
-        if (cameraId != nullptr) {
-            *cameraId = sm[2];
-        }
-        return true;
-    }
-    return false;
-}
-
-} // anonymous namespace
-
-using ::android::hardware::camera::common::V1_0::CameraMetadataType;
-using ::android::hardware::camera::common::V1_0::Status;
-
-/**
- * static callback forwarding methods from HAL to instance
- */
-void CameraProvider::sCameraDeviceStatusChange(
-        const struct camera_module_callbacks* callbacks,
-        int camera_id,
-        int new_status) {
-    CameraProvider* cp = const_cast<CameraProvider*>(
-            static_cast<const CameraProvider*>(callbacks));
-
-    if (cp == nullptr) {
-        ALOGE("%s: callback ops is null", __FUNCTION__);
-        return;
-    }
-
-    Mutex::Autolock _l(cp->mCbLock);
-    char cameraId[kMaxCameraIdLen];
-    snprintf(cameraId, sizeof(cameraId), "%d", camera_id);
-    std::string cameraIdStr(cameraId);
-    cp->mCameraStatusMap[cameraIdStr] = (camera_device_status_t) new_status;
-    if (cp->mCallbacks != nullptr) {
-        CameraDeviceStatus status = (CameraDeviceStatus) new_status;
-        for (auto const& deviceNamePair : cp->mCameraDeviceNames) {
-            if (cameraIdStr.compare(deviceNamePair.first) == 0) {
-                cp->mCallbacks->cameraDeviceStatusChange(
-                        deviceNamePair.second, status);
-            }
-        }
-    }
-}
-
-void CameraProvider::sTorchModeStatusChange(
-        const struct camera_module_callbacks* callbacks,
-        const char* camera_id,
-        int new_status) {
-    CameraProvider* cp = const_cast<CameraProvider*>(
-            static_cast<const CameraProvider*>(callbacks));
-
-    if (cp == nullptr) {
-        ALOGE("%s: callback ops is null", __FUNCTION__);
-        return;
-    }
-
-    Mutex::Autolock _l(cp->mCbLock);
-    if (cp->mCallbacks != nullptr) {
-        std::string cameraIdStr(camera_id);
-        TorchModeStatus status = (TorchModeStatus) new_status;
-        for (auto const& deviceNamePair : cp->mCameraDeviceNames) {
-            if (cameraIdStr.compare(deviceNamePair.first) == 0) {
-                cp->mCallbacks->torchModeStatusChange(
-                        deviceNamePair.second, status);
-            }
-        }
-    }
-}
-
-Status CameraProvider::getHidlStatus(int status) {
-    switch (status) {
-        case 0: return Status::OK;
-        case -ENODEV: return Status::INTERNAL_ERROR;
-        case -EINVAL: return Status::ILLEGAL_ARGUMENT;
-        default:
-            ALOGE("%s: unknown HAL status code %d", __FUNCTION__, status);
-            return Status::INTERNAL_ERROR;
-    }
-}
-
-std::string CameraProvider::getLegacyCameraId(const hidl_string& deviceName) {
-    std::string cameraId;
-    matchDeviceName(deviceName, nullptr, &cameraId);
-    return cameraId;
-}
-
-int CameraProvider::getCameraDeviceVersion(const hidl_string& deviceName) {
-    std::string deviceVersion;
-    bool match = matchDeviceName(deviceName, &deviceVersion, nullptr);
-    if (!match) {
-        return -1;
-    }
-    if (deviceVersion == kHAL3_2) {
-        // maybe switched to 3.4 or define the hidl version enum later
-        return CAMERA_DEVICE_API_VERSION_3_2;
-    } else if (deviceVersion == kHAL1_0) {
-        return CAMERA_DEVICE_API_VERSION_1_0;
-    }
-    return 0;
-}
-
-std::string CameraProvider::getHidlDeviceName(
-        std::string cameraId, int deviceVersion) {
-    // Maybe consider create a version check method and SortedVec to speed up?
-    if (deviceVersion != CAMERA_DEVICE_API_VERSION_1_0 &&
-            deviceVersion != CAMERA_DEVICE_API_VERSION_3_2 &&
-            deviceVersion != CAMERA_DEVICE_API_VERSION_3_3 &&
-            deviceVersion != CAMERA_DEVICE_API_VERSION_3_4 ) {
-        return hidl_string("");
-    }
-    const char* versionStr = (deviceVersion == CAMERA_DEVICE_API_VERSION_1_0) ? kHAL1_0 : kHAL3_2;
-    char deviceName[kMaxCameraDeviceNameLen];
-    snprintf(deviceName, sizeof(deviceName), "device@%s/legacy/%s",
-            versionStr, cameraId.c_str());
-    return deviceName;
-}
-
-CameraProvider::CameraProvider() :
-        camera_module_callbacks_t({sCameraDeviceStatusChange,
-                                   sTorchModeStatusChange}) {
-    mInitFailed = initialize();
-}
-
-CameraProvider::~CameraProvider() {}
-
-bool CameraProvider::initialize() {
-    camera_module_t *rawModule;
-    int err = hw_get_module(CAMERA_HARDWARE_MODULE_ID,
-            (const hw_module_t **)&rawModule);
-    if (err < 0) {
-        ALOGE("Could not load camera HAL module: %d (%s)", err, strerror(-err));
-        return true;
-    }
-
-    mModule = new CameraModule(rawModule);
-    err = mModule->init();
-    if (err != OK) {
-        ALOGE("Could not initialize camera HAL module: %d (%s)", err, strerror(-err));
-        mModule.clear();
-        return true;
-    }
-    ALOGI("Loaded \"%s\" camera module", mModule->getModuleName());
-
-    // Setup vendor tags here so HAL can setup vendor keys in camera characteristics
-    VendorTagDescriptor::clearGlobalVendorTagDescriptor();
-    if (!setUpVendorTags()) {
-        ALOGE("%s: Vendor tag setup failed, will not be available.", __FUNCTION__);
-    }
-
-    // Setup callback now because we are going to try openLegacy next
-    err = mModule->setCallbacks(this);
-    if (err != OK) {
-        ALOGE("Could not set camera module callback: %d (%s)", err, strerror(-err));
-        mModule.clear();
-        return true;
-    }
-
-    mNumberOfLegacyCameras = mModule->getNumberOfCameras();
-    for (int i = 0; i < mNumberOfLegacyCameras; i++) {
-        struct camera_info info;
-        auto rc = mModule->getCameraInfo(i, &info);
-        if (rc != NO_ERROR) {
-            ALOGE("%s: Camera info query failed!", __func__);
-            mModule.clear();
-            return true;
-        }
-
-        if (checkCameraVersion(i, info) != OK) {
-            ALOGE("%s: Camera version check failed!", __func__);
-            mModule.clear();
-            return true;
-        }
-
-        char cameraId[kMaxCameraIdLen];
-        snprintf(cameraId, sizeof(cameraId), "%d", i);
-        std::string cameraIdStr(cameraId);
-        mCameraStatusMap[cameraIdStr] = CAMERA_DEVICE_STATUS_PRESENT;
-        mCameraIds.add(cameraIdStr);
-
-        // initialize mCameraDeviceNames and mOpenLegacySupported
-        mOpenLegacySupported[cameraIdStr] = false;
-        int deviceVersion = mModule->getDeviceVersion(i);
-        mCameraDeviceNames.add(
-                std::make_pair(cameraIdStr,
-                               getHidlDeviceName(cameraIdStr, deviceVersion)));
-        if (deviceVersion >= CAMERA_DEVICE_API_VERSION_3_2 &&
-                mModule->isOpenLegacyDefined()) {
-            // try open_legacy to see if it actually works
-            struct hw_device_t* halDev = nullptr;
-            int ret = mModule->openLegacy(cameraId, CAMERA_DEVICE_API_VERSION_1_0, &halDev);
-            if (ret == 0) {
-                mOpenLegacySupported[cameraIdStr] = true;
-                halDev->close(halDev);
-                mCameraDeviceNames.add(
-                        std::make_pair(cameraIdStr,
-                                getHidlDeviceName(cameraIdStr, CAMERA_DEVICE_API_VERSION_1_0)));
-            } else if (ret == -EBUSY || ret == -EUSERS) {
-                // Looks like this provider instance is not initialized during
-                // system startup and there are other camera users already.
-                // Not a good sign but not fatal.
-                ALOGW("%s: open_legacy try failed!", __FUNCTION__);
-            }
-        }
-    }
-
-    return false; // mInitFailed
-}
-
-/**
- * Check that the device HAL version is still in supported.
- */
-int CameraProvider::checkCameraVersion(int id, camera_info info) {
-    if (mModule == nullptr) {
-        return NO_INIT;
-    }
-
-    // device_version undefined in CAMERA_MODULE_API_VERSION_1_0,
-    // All CAMERA_MODULE_API_VERSION_1_0 devices are backward-compatible
-    if (mModule->getModuleApiVersion() >= CAMERA_MODULE_API_VERSION_2_0) {
-        // Verify the device version is in the supported range
-        switch (info.device_version) {
-            case CAMERA_DEVICE_API_VERSION_1_0:
-            case CAMERA_DEVICE_API_VERSION_3_2:
-            case CAMERA_DEVICE_API_VERSION_3_3:
-            case CAMERA_DEVICE_API_VERSION_3_4:
-                // in support
-                break;
-            case CAMERA_DEVICE_API_VERSION_2_0:
-            case CAMERA_DEVICE_API_VERSION_2_1:
-            case CAMERA_DEVICE_API_VERSION_3_0:
-            case CAMERA_DEVICE_API_VERSION_3_1:
-                // no longer supported
-            default:
-                ALOGE("%s: Device %d has HAL version %x, which is not supported",
-                        __FUNCTION__, id, info.device_version);
-                return NO_INIT;
-        }
-    }
-
-    return OK;
-}
-
-bool CameraProvider::setUpVendorTags() {
-    ATRACE_CALL();
-    vendor_tag_ops_t vOps = vendor_tag_ops_t();
-
-    // Check if vendor operations have been implemented
-    if (!mModule->isVendorTagDefined()) {
-        ALOGI("%s: No vendor tags defined for this device.", __FUNCTION__);
-        return true;
-    }
-
-    mModule->getVendorTagOps(&vOps);
-
-    // Ensure all vendor operations are present
-    if (vOps.get_tag_count == nullptr || vOps.get_all_tags == nullptr ||
-            vOps.get_section_name == nullptr || vOps.get_tag_name == nullptr ||
-            vOps.get_tag_type == nullptr) {
-        ALOGE("%s: Vendor tag operations not fully defined. Ignoring definitions."
-               , __FUNCTION__);
-        return false;
-    }
-
-    // Read all vendor tag definitions into a descriptor
-    sp<VendorTagDescriptor> desc;
-    status_t res;
-    if ((res = VendorTagDescriptor::createDescriptorFromOps(&vOps, /*out*/desc))
-            != OK) {
-        ALOGE("%s: Could not generate descriptor from vendor tag operations,"
-              "received error %s (%d). Camera clients will not be able to use"
-              "vendor tags", __FUNCTION__, strerror(res), res);
-        return false;
-    }
-
-    // Set the global descriptor to use with camera metadata
-    VendorTagDescriptor::setAsGlobalVendorTagDescriptor(desc);
-    const SortedVector<String8>* sectionNames = desc->getAllSectionNames();
-    size_t numSections = sectionNames->size();
-    std::vector<std::vector<VendorTag>> tagsBySection(numSections);
-    int tagCount = desc->getTagCount();
-    std::vector<uint32_t> tags(tagCount);
-    desc->getTagArray(tags.data());
-    for (int i = 0; i < tagCount; i++) {
-        VendorTag vt;
-        vt.tagId = tags[i];
-        vt.tagName = desc->getTagName(tags[i]);
-        vt.tagType = (CameraMetadataType) desc->getTagType(tags[i]);
-        ssize_t sectionIdx = desc->getSectionIndex(tags[i]);
-        tagsBySection[sectionIdx].push_back(vt);
-    }
-    mVendorTagSections.resize(numSections);
-    for (size_t s = 0; s < numSections; s++) {
-        mVendorTagSections[s].sectionName = (*sectionNames)[s].string();
-        mVendorTagSections[s].tags = tagsBySection[s];
-    }
-    return true;
-}
-
-// Methods from ::android::hardware::camera::provider::V2_4::ICameraProvider follow.
-Return<Status> CameraProvider::setCallback(const sp<ICameraProviderCallback>& callback)  {
-    Mutex::Autolock _l(mCbLock);
-    mCallbacks = callback;
-    return Status::OK;
-}
-
-Return<void> CameraProvider::getVendorTags(getVendorTags_cb _hidl_cb)  {
-    _hidl_cb(Status::OK, mVendorTagSections);
-    return Void();
-}
-
-Return<void> CameraProvider::getCameraIdList(getCameraIdList_cb _hidl_cb)  {
-    std::vector<hidl_string> deviceNameList;
-    for (auto const& deviceNamePair : mCameraDeviceNames) {
-        if (mCameraStatusMap[deviceNamePair.first] == CAMERA_DEVICE_STATUS_PRESENT) {
-            deviceNameList.push_back(deviceNamePair.second);
-        }
-    }
-    hidl_vec<hidl_string> hidlDeviceNameList(deviceNameList);
-    _hidl_cb(Status::OK, hidlDeviceNameList);
-    return Void();
-}
-
-Return<void> CameraProvider::isSetTorchModeSupported(isSetTorchModeSupported_cb _hidl_cb) {
-    bool support = mModule->isSetTorchModeSupported();
-    _hidl_cb (Status::OK, support);
-    return Void();
-}
-
-Return<void> CameraProvider::getCameraDeviceInterface_V1_x(
-        const hidl_string& cameraDeviceName, getCameraDeviceInterface_V1_x_cb _hidl_cb)  {
-    std::string cameraId, deviceVersion;
-    bool match = matchDeviceName(cameraDeviceName, &deviceVersion, &cameraId);
-    if (!match) {
-        _hidl_cb(Status::ILLEGAL_ARGUMENT, nullptr);
-        return Void();
-    }
-
-    std::string deviceName(cameraDeviceName.c_str());
-    ssize_t index = mCameraDeviceNames.indexOf(std::make_pair(cameraId, deviceName));
-    if (index == NAME_NOT_FOUND) { // Either an illegal name or a device version mismatch
-        Status status = Status::OK;
-        ssize_t idx = mCameraIds.indexOf(cameraId);
-        if (idx == NAME_NOT_FOUND) {
-            ALOGE("%s: cannot find camera %s!", __FUNCTION__, cameraId.c_str());
-            status = Status::ILLEGAL_ARGUMENT;
-        } else { // invalid version
-            ALOGE("%s: camera device %s does not support version %s!",
-                    __FUNCTION__, cameraId.c_str(), deviceVersion.c_str());
-            status = Status::OPERATION_NOT_SUPPORTED;
-        }
-        _hidl_cb(status, nullptr);
-        return Void();
-    }
-
-    if (mCameraStatusMap.count(cameraId) == 0 ||
-            mCameraStatusMap[cameraId] != CAMERA_DEVICE_STATUS_PRESENT) {
-        _hidl_cb(Status::ILLEGAL_ARGUMENT, nullptr);
-        return Void();
-    }
-
-    sp<android::hardware::camera::device::V1_0::implementation::CameraDevice> device =
-            new android::hardware::camera::device::V1_0::implementation::CameraDevice(
-                    mModule, cameraId, mCameraDeviceNames);
-
-    if (device == nullptr) {
-        ALOGE("%s: cannot allocate camera device for id %s", __FUNCTION__, cameraId.c_str());
-        _hidl_cb(Status::INTERNAL_ERROR, nullptr);
-        return Void();
-    }
-
-    if (device->isInitFailed()) {
-        ALOGE("%s: camera device %s init failed!", __FUNCTION__, cameraId.c_str());
-        device = nullptr;
-        _hidl_cb(Status::INTERNAL_ERROR, nullptr);
-        return Void();
-    }
-
-    _hidl_cb (Status::OK, device);
-    return Void();
-}
-
-Return<void> CameraProvider::getCameraDeviceInterface_V3_x(
-        const hidl_string& cameraDeviceName, getCameraDeviceInterface_V3_x_cb _hidl_cb)  {
-    std::string cameraId, deviceVersion;
-    bool match = matchDeviceName(cameraDeviceName, &deviceVersion, &cameraId);
-    if (!match) {
-        _hidl_cb(Status::ILLEGAL_ARGUMENT, nullptr);
-        return Void();
-    }
-
-    std::string deviceName(cameraDeviceName.c_str());
-    ssize_t index = mCameraDeviceNames.indexOf(std::make_pair(cameraId, deviceName));
-    if (index == NAME_NOT_FOUND) { // Either an illegal name or a device version mismatch
-        Status status = Status::OK;
-        ssize_t idx = mCameraIds.indexOf(cameraId);
-        if (idx == NAME_NOT_FOUND) {
-            ALOGE("%s: cannot find camera %s!", __FUNCTION__, cameraId.c_str());
-            status = Status::ILLEGAL_ARGUMENT;
-        } else { // invalid version
-            ALOGE("%s: camera device %s does not support version %s!",
-                    __FUNCTION__, cameraId.c_str(), deviceVersion.c_str());
-            status = Status::OPERATION_NOT_SUPPORTED;
-        }
-        _hidl_cb(status, nullptr);
-        return Void();
-    }
-
-    if (mCameraStatusMap.count(cameraId) == 0 ||
-            mCameraStatusMap[cameraId] != CAMERA_DEVICE_STATUS_PRESENT) {
-        _hidl_cb(Status::ILLEGAL_ARGUMENT, nullptr);
-        return Void();
-    }
-
-    sp<android::hardware::camera::device::V3_2::implementation::CameraDevice> device =
-            new android::hardware::camera::device::V3_2::implementation::CameraDevice(
-                    mModule, cameraId, mCameraDeviceNames);
-
-    if (device == nullptr) {
-        ALOGE("%s: cannot allocate camera device for id %s", __FUNCTION__, cameraId.c_str());
-        _hidl_cb(Status::INTERNAL_ERROR, nullptr);
-        return Void();
-    }
-
-    if (device->isInitFailed()) {
-        ALOGE("%s: camera device %s init failed!", __FUNCTION__, cameraId.c_str());
-        device = nullptr;
-        _hidl_cb(Status::INTERNAL_ERROR, nullptr);
-        return Void();
-    }
-
-    _hidl_cb (Status::OK, device);
-    return Void();
-}
-
-ICameraProvider* HIDL_FETCH_ICameraProvider(const char* name) {
-    if (strcmp(name, kLegacyProviderName) != 0) {
-        return nullptr;
-    }
-    CameraProvider* provider = new CameraProvider();
-    if (provider == nullptr) {
-        ALOGE("%s: cannot allocate camera provider!", __FUNCTION__);
-        return nullptr;
-    }
-    if (provider->isInitFailed()) {
-        ALOGE("%s: camera provider init failed!", __FUNCTION__);
-        delete provider;
-        return nullptr;
-    }
-    return provider;
-}
-
-} // namespace implementation
-}  // namespace V2_4
-}  // namespace provider
-}  // namespace camera
-}  // namespace hardware
-}  // namespace android