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firevision::JpegWriter Class Reference

JPEG file writer. More...

#include <>>

Inheritance diagram for firevision::JpegWriter:

List of all members.

Public Member Functions

 JpegWriter (int quality=80)
 Constructor.
 JpegWriter (const char *filename, int quality=80)
 Constructor.
virtual ~JpegWriter ()
 Destructor.
virtual void set_buffer (colorspace_t cspace, unsigned char *buffer)
 Set image buffer.
virtual void write ()
 Write to file.
- Public Member Functions inherited from firevision::Writer
 Writer (const char *extension=0)
 Constructor.
virtual ~Writer ()
 Virtual empty destructor.
virtual void set_filename (const char *filename)
 Set filename.
virtual void set_dimensions (unsigned int width, unsigned int height)
 Set dimensions of image in pixels.

Additional Inherited Members

- Protected Member Functions inherited from firevision::Writer
virtual void set_extension (const char *extension)
 Set the filename extension for file written by this writer.
- Protected Attributes inherited from firevision::Writer
char * filename
 The complete filename.
char * basename
 The basename of the file.
char * extension
 The extension of the file.
unsigned int width
 The width of the image.
unsigned int height
 The height of the image.
colorspace_t cspace
 The colorspace of the image.
unsigned char * buffer
 The image-buffer.

Detailed Description

JPEG file writer.

Author:
Tim Niemueller

Definition at line 36 of file jpeg.h.


Constructor & Destructor Documentation

firevision::JpegWriter::JpegWriter ( int  quality = 80)

Constructor.

Parameters:
qualityquality, value between 0 and 100

Definition at line 52 of file jpeg.cpp.

References firevision::Writer::buffer.

firevision::JpegWriter::JpegWriter ( const char *  filename,
int  quality = 80 
)

Constructor.

Parameters:
filenamefile name to write to
qualityquality, value between 0 and 100

Definition at line 64 of file jpeg.cpp.

References firevision::Writer::buffer, and firevision::Writer::set_filename().

firevision::JpegWriter::~JpegWriter ( )
virtual

Destructor.

Definition at line 76 of file jpeg.cpp.


Member Function Documentation

void firevision::JpegWriter::set_buffer ( colorspace_t  cspace,
unsigned char *  buffer 
)
virtual

Set image buffer.

Parameters:
cspacecolor space of image
bufferbuffer of image

Reimplemented from firevision::Writer.

Definition at line 82 of file jpeg.cpp.

References firevision::Writer::buffer.

void firevision::JpegWriter::write ( )
virtual

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