image.c File Reference

#include <winpr/config.h>
#include <winpr/wtypes.h>
#include <winpr/crt.h>
#include <winpr/file.h>
#include <winpr/image.h>
#include "lodepng/lodepng.h"
#include <winpr/stream.h>
#include "../log.h"

Macros
#define	TAG   WINPR_TAG("utils.image")

Functions
static BOOL	writeBitmapFileHeader (wStream *s, const WINPR_BITMAP_FILE_HEADER *bf)
static BOOL	readBitmapFileHeader (wStream *s, WINPR_BITMAP_FILE_HEADER *bf)
static BOOL	writeBitmapInfoHeader (wStream *s, const WINPR_BITMAP_INFO_HEADER *bi)
static BOOL	readBitmapInfoHeader (wStream *s, WINPR_BITMAP_INFO_HEADER *bi)
BYTE *	winpr_bitmap_construct_header (size_t width, size_t height, size_t bpp)
int	winpr_bitmap_write (const char *filename, const BYTE *data, size_t width, size_t height, size_t bpp)
int	winpr_bitmap_write_ex (const char *filename, const BYTE *data, size_t stride, size_t width, size_t height, size_t bpp)
int	winpr_image_write (wImage *image, const char *filename)
static int	winpr_image_png_read_fp (wImage *image, FILE *fp)
static int	winpr_image_png_read_buffer (wImage *image, const BYTE *buffer, size_t size)
static int	winpr_image_bitmap_read_fp (wImage *image, FILE *fp)
static int	winpr_image_bitmap_read_buffer (wImage *image, const BYTE *buffer, size_t size)
int	winpr_image_read (wImage *image, const char *filename)
int	winpr_image_read_buffer (wImage *image, const BYTE *buffer, size_t size)
wImage *	winpr_image_new (void)
void	winpr_image_free (wImage *image, BOOL bFreeBuffer)

Macro Definition Documentation

TAG

#define TAG   WINPR_TAG("utils.image")

WinPR: Windows Portable Runtime Image Utils

Copyright 2014 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.com Copyright 2016 Inuvika Inc. Copyright 2016 David PHAM-VAN d.pha.nosp@m.mvan.nosp@m.@inuv.nosp@m.ika..nosp@m.com

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Function Documentation

readBitmapFileHeader()

static BOOL readBitmapFileHeader ( wStream *  s, WINPR_BITMAP_FILE_HEADER *  bf  )

static

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readBitmapInfoHeader()

static BOOL readBitmapInfoHeader ( wStream *  s, WINPR_BITMAP_INFO_HEADER *  bi  )

static

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winpr_bitmap_construct_header()

BYTE* winpr_bitmap_construct_header	(	size_t	width,
		size_t	height,
		size_t	bpp
	)

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winpr_bitmap_write()

int winpr_bitmap_write	(	const char *	filename,
		const BYTE *	data,
		size_t	width,
		size_t	height,
		size_t	bpp
	)

Refer to "Compressed Image File Formats: JPEG, PNG, GIF, XBM, BMP" book

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winpr_bitmap_write_ex()

int winpr_bitmap_write_ex	(	const char *	filename,
		const BYTE *	data,
		size_t	stride,
		size_t	width,
		size_t	height,
		size_t	bpp
	)

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winpr_image_bitmap_read_buffer()

static int winpr_image_bitmap_read_buffer ( wImage *  image, const BYTE *  buffer, size_t  size  )

static

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winpr_image_bitmap_read_fp()

static int winpr_image_bitmap_read_fp ( wImage *  image, FILE *  fp  )

static

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winpr_image_free()

void winpr_image_free	(	wImage *	image,
		BOOL	bFreeBuffer
	)

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winpr_image_new()

wImage* winpr_image_new

(

void

)

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winpr_image_png_read_buffer()

static int winpr_image_png_read_buffer ( wImage *  image, const BYTE *  buffer, size_t  size  )

static

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winpr_image_png_read_fp()

static int winpr_image_png_read_fp ( wImage *  image, FILE *  fp  )

static

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winpr_image_read()

int winpr_image_read	(	wImage *	image,
		const char *	filename
	)

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winpr_image_read_buffer()

int winpr_image_read_buffer	(	wImage *	image,
		const BYTE *	buffer,
		size_t	size
	)

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winpr_image_write()

int winpr_image_write	(	wImage *	image,
		const char *	filename
	)

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writeBitmapFileHeader()

static BOOL writeBitmapFileHeader ( wStream *  s, const WINPR_BITMAP_FILE_HEADER *  bf  )

static

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writeBitmapInfoHeader()

static BOOL writeBitmapInfoHeader ( wStream *  s, const WINPR_BITMAP_INFO_HEADER *  bi  )

static

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