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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2021, Google Inc.
*
* post_processor_yuv.h - Post Processor using libyuv
*/
#ifndef __ANDROID_POST_PROCESSOR_YUV_H__
#define __ANDROID_POST_PROCESSOR_YUV_H__
#include "../post_processor.h"
#include <libcamera/geometry.h>
class CameraDevice;
class PostProcessorYuv : public PostProcessor
{
public:
PostProcessorYuv() = default;
int configure(const libcamera::StreamConfiguration &incfg,
const libcamera::StreamConfiguration &outcfg) override;
int process(const libcamera::FrameBuffer &source,
libcamera::MappedBuffer *destination,
const CameraMetadata &requestMetadata,
CameraMetadata *metadata) override;
private:
bool isValidBuffers(const libcamera::FrameBuffer &source,
const libcamera::MappedBuffer &destination) const;
void calculateLengths(const libcamera::StreamConfiguration &inCfg,
const libcamera::StreamConfiguration &outCfg);
libcamera::Size sourceSize_;
libcamera::Size destinationSize_;
unsigned int sourceLength_[2] = {};
unsigned int destinationLength_[2] = {};
unsigned int sourceStride_[2] = {};
unsigned int destinationStride_[2] = {};
};
#endif /* __ANDROID_POST_PROCESSOR_YUV_H__ */
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