Raster.C File Reference

---

Detailed Description

Read/write/display raster images

Definition in file Raster.C.

#include "Raster/Raster.H"
#include "Image/ColorOps.H"
#include "Image/Image.H"
#include "Image/MathOps.H"
#include "Image/Pixels.H"
#include "Raster/CcodeWriter.H"
#include "Raster/DpxParser.H"
#include "Raster/GenericFrame.H"
#include "Raster/JpegParser.H"
#include "Raster/PfmParser.H"
#include "Raster/PfmWriter.H"
#include "Raster/PfzParser.H"
#include "Raster/PfzWriter.H"
#include "Raster/PlaintextWriter.H"
#include "Raster/PngParser.H"
#include "Raster/PngWriter.H"
#include "Raster/PnmParser.H"
#include "Raster/PnmWriter.H"
#include "Raster/QuartzQuickTimeParser.H"
#include "Raster/RawWriter.H"
#include "Raster/YuvParser.H"
#include "Raster/YuvWriter.H"
#include "Util/Assert.H"
#include "Util/FileUtil.H"
#include "Util/log.H"
#include "Video/VideoFrame.H"
#include "rutz/shared_ptr.h"
#include "rutz/trace.h"
#include <cerrno>
#include <cstring>
#include <fcntl.h>
#include <list>
#include <sys/stat.h>
#include <sys/types.h>

Include dependency graph for Raster.C:

Go to the source code of this file.

Functions
bool	hasMatchingExtension (const std::string &fname, const RasterFileFormat ftype, const int mode)
const char *	defaultExtensionFor (const RasterFileFormat ftype)
std::string	getExtensionListString (const int mode)
rutz::shared_ptr< RasterParser >	makeParser (RasterFileFormat ftype, const char *fname)
rutz::shared_ptr< RasterWriter >	makeWriter (RasterFileFormat ftype, const char *fname)
RasterFileFormat	addFileExtension (std::string &fname, const RasterFileFormat ftype, const int mode, const bool fatal)
bool	Raster::fileExists (std::string fname, const RasterFileFormat ftype=RASFMT_AUTO, const bool chkFormat=false)
	Return true if file exists on disk.
std::string	Raster::getImageComments (std::string fname, const RasterFileFormat ftype=RASFMT_AUTO)
	Get image comments without fully reading the image (PPM only).
Dims	Raster::getImageDims (std::string fname, const RasterFileFormat ftype=RASFMT_AUTO)
	Get image dimensions without fully reading the image.
GenericFrameSpec	Raster::getFrameSpec (std::string fname, const RasterFileFormat ftype=RASFMT_AUTO)
	Get image specifications without fully reading the image.
GenericFrame	Raster::ReadFrame (std::string fname, RasterFileFormat ftype=RASFMT_AUTO)
	Read a GenericFrame from a raster file.
Image< PixRGB< byte > >	Raster::ReadRGB (std::string fname, RasterFileFormat ftype=RASFMT_AUTO)
	Read an RGB byte image from a raster file.
Image< byte >	Raster::ReadGray (std::string fname, RasterFileFormat ftype=RASFMT_AUTO)
	Read a greyscale byte image from a greyscale raster file.
Image< byte >	Raster::ReadGrayNTSC (std::string fname, const RasterFileFormat ftype=RASFMT_AUTO)
	Read a greyscale byte image, converting to NTSC coordinates if necessary.
Image< float >	Raster::ReadFloat (std::string fname, RasterFileFormat ftype=RASFMT_AUTO)
	Read a greyscale float image from a greyscale raster file.
VideoFrame	Raster::ReadVideo (std::string fname, RasterFileFormat ftype=RASFMT_AUTO)
	Read a VideoFrame from a raster file.
std::string	Raster::WriteFrame (const GenericFrame &image, std::string fname, RasterFileFormat ftype=RASFMT_AUTO)
	Write a GenericFrame to a raster file.
std::string	Raster::WriteRGB (const Image< PixRGB< byte > > &image, std::string fname, const RasterFileFormat ftype=RASFMT_AUTO)
	Write an RGB byte image to a raster file.
std::string	Raster::WriteGray (const Image< byte > &image, std::string fname, const RasterFileFormat ftype=RASFMT_AUTO)
	Write a grayscale byte image to a raster file.
std::string	Raster::WriteFloat (const Image< float > &image, const int flags, std::string fname, const RasterFileFormat ftype=RASFMT_AUTO)
	Write a float image to a raster file.
void	Raster::NoXV ()
	Turn off the use of xv.
void	Raster::Display (const char *file)
	calls xv to display an image that is on disk
void	Raster::waitForKey ()
	wait for the [return] key
void	Raster::VisuRGB (const Image< PixRGB< byte > > &image, std::string fname, const RasterFileFormat ftype=RASFMT_AUTO)
	Save image of type Image< PixRGB<byte> > to disk then display it using xv.
void	Raster::VisuGray (const Image< byte > &image, std::string fname, const RasterFileFormat ftype=RASFMT_AUTO)
	Save image of type Image<byte> to disk then display it using xv.
void	Raster::VisuFloat (const Image< float > &image, const int flags, std::string fname, const RasterFileFormat ftype=RASFMT_AUTO)
	Save image of type Image<float> to disk then display it using xv.
Variables
const int	MODE_R = (1 << 0)
const int	MODE_W = (1 << 1)
const RasFileExtension	allExtensions []
const RasFileDefaultExtension	defaultExtensions []
bool	USING_XV = true

---

Variable Documentation

const RasFileDefaultExtension defaultExtensions[] [static]

Initial value: { { ".pnm", RASFMT_PNM }, { ".png", RASFMT_PNG }, { ".pfm", RASFMT_PFM }, { ".pfz", RASFMT_PFZ }, { ".jpg", RASFMT_JPEG }, { ".txt", RASFMT_TXT }, { ".C", RASFMT_CCODE }, { ".dpx", RASFMT_DPX }, { 0, RASFMT_AUTO } } Definition at line 193 of file Raster.C. Referenced by defaultExtensionFor().

---