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fl::PixelFormatYVYUChar Class Reference

#include <image.h>

Inheritance diagram for fl::PixelFormatYVYUChar:

fl::PixelFormat fl::Filter List of all members.

Public Methods

 PixelFormatYVYUChar ()
virtual Image filter (const Image &image)
 Return an Image in this format.

void fromVYUYChar (const Image &image, Image &result) const
virtual unsigned int getRGBA (void *pixel) const
 Return value is always assumed to be non-linear sRGB. Same for other RGB methods below.

virtual unsigned int getYUV (void *pixel) const
virtual unsigned char getGray (void *pixel) const
virtual void setRGBA (void *pixel, unsigned int rgba) const
virtual void setYUV (void *pixel, unsigned int yuv) const

Detailed Description

Assumes that pixel pairs are 32-bit word aligned. So, if the pixel address falls in the center of a 32-bit word it must refer to the "YV" portion of the pair. Likewise, an address that falls on a 32-bit boundary refers to the "YU" portion.

Constructor & Destructor Documentation

PixelFormatYVYUChar::PixelFormatYVYUChar (    ) 
 

Member Function Documentation

Image PixelFormatYVYUChar::filter (  const Image &    image )  [virtual]
 

Return an Image in this format.

Reimplemented from fl::PixelFormat.

void PixelFormatYVYUChar::fromVYUYChar (  const Image &    image,
Image &    result
)  const
 

unsigned char PixelFormatYVYUChar::getGray (  void *    pixel )  const [virtual]
 

Reimplemented from fl::PixelFormat.

unsigned int PixelFormatYVYUChar::getRGBA (  void *    pixel )  const [virtual]
 

Return value is always assumed to be non-linear sRGB. Same for other RGB methods below.

Implements fl::PixelFormat.

unsigned int PixelFormatYVYUChar::getYUV (  void *    pixel )  const [virtual]
 

See PixelFormatYVYUChar::setRGBA() for more details on the conversion matrix.

Reimplemented from fl::PixelFormat.

void PixelFormatYVYUChar::setRGBA (  void *    pixel,
unsigned int    rgba
)  const [virtual]
 

Implements fl::PixelFormat.

void PixelFormatYVYUChar::setYUV (  void *    pixel,
unsigned int    yuv
)  const [virtual]
 

Reimplemented from fl::PixelFormat.

The documentation for this class was generated from the following files:
Generated on Thu Dec 9 17:13:26 2004 for fl by doxygen1.2.18