jpeg.c File Reference

This file implements methods for read and write jpeg files and was based on libjpeg example program. More...

Functions
void	write_JPEG_file (unsigned char *image, int image_width, int image_height, char *filename, int quality)
	Writes a jpeg file.
unsigned char *	read_JPEG_file (const char *filename, int image_width, int image_height)
	Reads a jpeg file.

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Detailed Description

This file implements methods for read and write jpeg files and was based on libjpeg example program.

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Function Documentation

unsigned char* read_JPEG_file	(	const char *	filename,
		int	image_width,
		int	image_height
	)

Reads a jpeg file.

Parameters:

filename

Returns:

image

Referenced by insert_frame_from_jpgfile(), and VideoEncoder::jpg_read().

void write_JPEG_file	(	unsigned char *	image,
		int	image_width,
		int	image_height,
		char *	filename,
		int	quality
	)

Writes a jpeg file.

Parameters:

image
filename
quality

Referenced by VideoEncoder::jpg_write().