firevision::ImageDecompressor Class Reference

Image de-compressor interface. More...

#include <>>

Inheritance diagram for firevision::ImageDecompressor:

List of all members.

Public Member Functions
virtual	~ImageDecompressor ()
	Virtual empty destructor.
virtual void	set_image_dimensions (unsigned int width, unsigned int height)
	Set image dimensions.
virtual void	set_compressed_buffer (unsigned char *buf, unsigned int buf_size)
	Set compressed buffer.
virtual void	set_decompressed_buffer (unsigned char *buf, unsigned int buf_size)
	Set decompressed buffer.
virtual void	decompress ()=0
	Decompress image.

Protected Attributes
unsigned int	_width
	Width of image in pixels.
unsigned int	_height
	Height of image in pixels.
unsigned char *	_compressed_buffer
	Buffer containing the compressed image.
unsigned char *	_decompressed_buffer
	Buffer containing the decompressed image after decompression.
unsigned int	_compressed_buffer_size
	Size in bytes of _compressed_buffer.
unsigned int	_decompressed_buffer_size
	Size in bytes of _decompressed_buffer.

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Detailed Description

Image de-compressor interface.

Currently only decompressing from memory to memory is supported.

Author:

Tim Niemueller

Definition at line 35 of file imagedecompressor.h.

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Constructor & Destructor Documentation

firevision::ImageDecompressor::~ImageDecompressor ( )

virtual

Virtual empty destructor.

Definition at line 67 of file imagedecompressor.cpp.

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Member Function Documentation

void firevision::ImageDecompressor::decompress ( )

pure virtual

Decompress image.

Implemented in firevision::JpegImageDecompressor.

void firevision::ImageDecompressor::set_compressed_buffer ( unsigned char *  buf, unsigned int  buf_size  )

virtual

Set compressed buffer.

Parameters:

buf	buffer
buf_size	size of buffer in bytes

Definition at line 89 of file imagedecompressor.cpp.

Referenced by firevision::FuseImageContent::decompress().

void firevision::ImageDecompressor::set_decompressed_buffer ( unsigned char *  buf, unsigned int  buf_size  )

virtual

Set decompressed buffer.

Parameters:

buf	decompressed buffer
buf_size	buffer size

Definition at line 101 of file imagedecompressor.cpp.

Referenced by firevision::FuseImageContent::decompress().

void firevision::ImageDecompressor::set_image_dimensions ( unsigned int  width, unsigned int  height  )

virtual

Set image dimensions.

Parameters:

width	width of image in pixels
height	height of image in pixels

Definition at line 77 of file imagedecompressor.cpp.

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Member Data Documentation

int firevision::ImageDecompressor::_compressed_buffer

protected

Buffer containing the compressed image.

Definition at line 56 of file imagedecompressor.h.

int firevision::ImageDecompressor::_compressed_buffer_size

protected

Size in bytes of _compressed_buffer.

Definition at line 58 of file imagedecompressor.h.

int firevision::ImageDecompressor::_decompressed_buffer

protected

Buffer containing the decompressed image after decompression.

Definition at line 57 of file imagedecompressor.h.

int firevision::ImageDecompressor::_decompressed_buffer_size

protected

Size in bytes of _decompressed_buffer.

Definition at line 59 of file imagedecompressor.h.

int firevision::ImageDecompressor::_height

protected

Height of image in pixels.

Definition at line 55 of file imagedecompressor.h.

int firevision::ImageDecompressor::_width

protected

Width of image in pixels.

Definition at line 54 of file imagedecompressor.h.

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The documentation for this class was generated from the following files:

• src/libs/fvutils/compression/imagedecompressor.h
• src/libs/fvutils/compression/imagedecompressor.cpp