TIFFDataWidth(3TIFF)TIFFDataWidth(3TIFF)NAME
TIFFDataWidth - Get the size of TIFF data types
SYNOPSIS
#include <tiffio.h>
int TIFFDataWidth(TIFFDataType type)
DESCRIPTION
TIFFDataWidth returns a size of type in bytes. Currently following data types are supported:
TIFF_BYTE
TIFF_ASCII
TIFF_SBYTE
TIFF_UNDEFINED
TIFF_SHORT
TIFF_SSHORT
TIFF_LONG
TIFF_SLONG
TIFF_FLOAT
TIFF_IFD
TIFF_RATIONAL
TIFF_SRATIONAL
TIFF_DOUBLE
RETURN VALUES
TIFFDataWidth returns a number of bytes occupied by the item of given type. 0 returned when uknown data type supplied.
SEE ALSO libtiff(3TIFF),
Libtiff library home page: http://www.remotesensing.org/libtiff/
libtiff September 12, 2002 TIFFDataWidth(3TIFF)
Check Out this Related Man Page
TIFFReadRawStrip(3TIFF)TIFFReadRawStrip(3TIFF)NAME
TIFFReadRawStrip - return the undecoded contents of a strip of data from an open TIFF file
SYNOPSIS
#include <tiffio.h>
tsize_t TIFFReadRawStrip(TIFF *tif, tstrip_t strip, tdata_t buf, tsize_t size)
DESCRIPTION
Read the contents of the specified strip into the (user supplied) data buffer. Note that the value of strip is a ``raw strip number.''
That is, the caller must take into account whether or not the data is organized in separate planes (PlanarConfiguration=2). To read a full
strip of data the data buffer should typically be at least as large as the number returned by TIFFStripSize.
RETURN VALUES
The actual number of bytes of data that were placed in buf is returned; TIFFReadEncodedStrip returns -1 if an error was encountered.
DIAGNOSTICS
All error messages are directed to the TIFFError(3TIFF) routine.
SEE ALSO TIFFOpen(3TIFF), TIFFReadEncodedStrip(3TIFF), TIFFReadScanline(3TIFF), TIFFStripSize(3TIFF), libtiff(3TIFF)
Libtiff library home page: http://www.remotesensing.org/libtiff/
libtiff October 15, 1995 TIFFReadRawStrip(3TIFF)
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