summaryrefslogtreecommitdiff
path: root/src/qcam/format_converter.h
blob: 76cd9f1cab567ebdfc9fcc14bb07ce63f04c5054 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
/* 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:
	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_;

	unsigned int bpp_;
	unsigned int r_pos_;
	unsigned int g_pos_;
	unsigned int b_pos_;

	bool yuv_;
	unsigned int y_pos_;
	unsigned int cb_pos_;
};

#endif /* __QCAM_FORMAT_CONVERTER_H__ */