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119 lines
4.2 KiB
119 lines
4.2 KiB
/*
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* Copyright (C) 2018 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 "ExtCamDev@3.5"
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//#define LOG_NDEBUG 0
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#include <log/log.h>
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#include "ExternalCameraDevice_3_5.h"
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namespace android {
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namespace hardware {
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namespace camera {
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namespace device {
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namespace V3_5 {
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namespace implementation {
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ExternalCameraDevice::ExternalCameraDevice(
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const std::string& cameraId, const ExternalCameraConfig& cfg) :
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V3_4::implementation::ExternalCameraDevice(cameraId, cfg) {}
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ExternalCameraDevice::~ExternalCameraDevice() {}
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Return<void> ExternalCameraDevice::getPhysicalCameraCharacteristics(const hidl_string&,
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V3_5::ICameraDevice::getPhysicalCameraCharacteristics_cb _hidl_cb) {
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CameraMetadata cameraCharacteristics;
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// External camera HAL doesn't support physical camera functions
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_hidl_cb(Status::ILLEGAL_ARGUMENT, cameraCharacteristics);
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return Void();
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}
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sp<V3_4::implementation::ExternalCameraDeviceSession> ExternalCameraDevice::createSession(
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const sp<V3_2::ICameraDeviceCallback>& cb,
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const ExternalCameraConfig& cfg,
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const std::vector<SupportedV4L2Format>& sortedFormats,
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const CroppingType& croppingType,
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const common::V1_0::helper::CameraMetadata& chars,
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const std::string& cameraId,
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unique_fd v4l2Fd) {
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return new ExternalCameraDeviceSession(
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cb, cfg, sortedFormats, croppingType, chars, cameraId, std::move(v4l2Fd));
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}
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#define UPDATE(tag, data, size) \
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do { \
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if (metadata->update((tag), (data), (size))) { \
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ALOGE("Update " #tag " failed!"); \
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return -EINVAL; \
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} \
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} while (0)
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status_t ExternalCameraDevice::initDefaultCharsKeys(
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::android::hardware::camera::common::V1_0::helper::CameraMetadata* metadata) {
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status_t res =
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V3_4::implementation::ExternalCameraDevice::initDefaultCharsKeys(metadata);
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if (res != OK) {
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return res;
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}
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const uint8_t bufMgrVer = ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5;
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UPDATE(ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION, &bufMgrVer, 1);
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std::vector<int> availableCharacteristicsKeys = AVAILABLE_CHARACTERISTICS_KEYS_3_4;
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availableCharacteristicsKeys.reserve(availableCharacteristicsKeys.size() +
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EXTRA_CHARACTERISTICS_KEYS_3_5.size());
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for (const auto& key : EXTRA_CHARACTERISTICS_KEYS_3_5) {
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availableCharacteristicsKeys.push_back(key);
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}
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UPDATE(ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS,
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availableCharacteristicsKeys.data(),
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availableCharacteristicsKeys.size());
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return OK;
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}
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Return<void> ExternalCameraDevice::isStreamCombinationSupported(
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const V3_4::StreamConfiguration& streams,
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V3_5::ICameraDevice::isStreamCombinationSupported_cb _hidl_cb) {
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if (isInitFailed()) {
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ALOGE("%s: camera %s. camera init failed!", __FUNCTION__, mCameraId.c_str());
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_hidl_cb(Status::INTERNAL_ERROR, false);
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return Void();
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}
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hidl_vec<V3_2::Stream> streamsV3_2(streams.streams.size());
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size_t i = 0;
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for (const auto& it : streams.streams) {
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streamsV3_2[i++] = it.v3_2;
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}
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V3_2::StreamConfiguration streamConfig = {streamsV3_2, streams.operationMode};
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auto status = ExternalCameraDeviceSession::isStreamCombinationSupported(streamConfig,
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mSupportedFormats, mCfg);
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_hidl_cb(Status::OK, Status::OK == status);
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return Void();
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}
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#undef UPDATE
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} // namespace implementation
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} // namespace V3_5
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} // namespace device
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} // namespace camera
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} // namespace hardware
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} // namespace android
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