72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
/*
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* Copyright (C) 2022 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 "android.hardware.camera.device@3.4-convert-impl"
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#include <log/log.h>
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#include "convert.h"
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#include <aidl/android/hardware/graphics/common/BufferUsage.h>
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#include <aidl/android/hardware/graphics/common/PixelFormat.h>
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#include <hardware/camera_common.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 implementation {
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using ::aidl::android::hardware::camera::device::ErrorCode;
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using ::aidl::android::hardware::camera::device::ErrorMsg;
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using ::aidl::android::hardware::camera::device::ShutterMsg;
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using ::aidl::android::hardware::graphics::common::BufferUsage;
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using ::aidl::android::hardware::graphics::common::PixelFormat;
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void convertToAidl(const camera_metadata_t* src, CameraMetadata* dest) {
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if (src == nullptr) {
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return;
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}
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size_t size = get_camera_metadata_size(src);
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auto* src_start = (uint8_t*)src;
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uint8_t* src_end = src_start + size;
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dest->metadata.assign(src_start, src_end);
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}
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bool convertFromAidl(const CameraMetadata& src, const camera_metadata_t** dst) {
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const std::vector<uint8_t>& metadata = src.metadata;
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if (metadata.empty()) {
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// Special case for null metadata
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*dst = nullptr;
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return true;
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}
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const uint8_t* data = metadata.data();
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// check that the size of CameraMetadata match underlying camera_metadata_t
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if (get_camera_metadata_size((camera_metadata_t*)data) != metadata.size()) {
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ALOGE("%s: input CameraMetadata is corrupt!", __FUNCTION__);
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return false;
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}
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*dst = (camera_metadata_t*)data;
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return true;
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}
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} // namespace implementation
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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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