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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* format_convert.h - qcam - Convert buffer to RGB
*/
#ifndef __QCAM_FORMAT_CONVERTER_H__
#define __QCAM_FORMAT_CONVERTER_H__
#include <stddef.h>
class QImage;
class FormatConverter
{
public:
int configure(unsigned int format, unsigned int width,
unsigned int height);
void convert(const unsigned char *src, size_t size, QImage *dst);
private:
enum FormatFamily {
MJPEG,
RGB,
YUV,
};
void convertRGB(const unsigned char *src, unsigned char *dst);
void convertYUV(const unsigned char *src, unsigned char *dst);
unsigned int format_;
unsigned int width_;
unsigned int height_;
enum FormatFamily formatFamily_;
/* RGB parameters */
unsigned int bpp_;
unsigned int r_pos_;
unsigned int g_pos_;
unsigned int b_pos_;
/* YUV parameters */
unsigned int y_pos_;
unsigned int cb_pos_;
};
#endif /* __QCAM_FORMAT_CONVERTER_H__ */
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