TIFFREADRAWTILE(3tiff)              LibTIFF             TIFFREADRAWTILE(3tiff)

NAME
       TIFFReadRawTile  -  return  an undecoded tile of data from an open TIFF
       file

SYNOPSIS
          #include <tiffio.h>

       tsize_t TIFFReadRawTile(TIFF *tif, ttile_t tile, tdata_t  buf,  tsize_t
       size)

DESCRIPTION
       Read  the  contents of the specified tile into the (user supplied) data
       buffer.  Note that the value of tile is a "raw tile number".  That  is,
       the  caller must take into account whether or not the data is organized
       in separate planes (PlanarConfiguration = 2).  TIFFComputeTile()  auto-
       matically  does  this  when  converting  an  (x,y,z,sample)  coordinate
       quadruple to a tile number. To read a full tile of data the data buffer
       should  typically  be  at  least  as  large  as  the  value returned by
       TIFFTileSize().

RETURN VALUES
       The actual number of bytes of data that were placed in buf is returned;
       TIFFReadRawTile() returns -1 if an error was encountered.

DIAGNOSTICS
       All error messages are directed to the TIFFErrorExtR() routine.

SEE ALSO
       TIFFOpen  (3tiff),  TIFFReadEncodedTile  (3tiff), TIFFReadTile (3tiff),
       TIFFtile (3tiff), libtiff (3tiff)

AUTHOR
       LibTIFF contributors

COPYRIGHT
       1988-2025, LibTIFF contributors

4.5                              Jan 03, 2025           TIFFREADRAWTILE(3tiff)

Czas wygenerowania: 0.00020 sek.

Created with the man page lookup class by Andrew Collington.
Based on a C man page viewer by Vadim Pavlov
Unicode soft-hyphen fix (as used by RedHat) by Dan Edwards
Some optimisations by Eli Argon
Caching idea and code contribution by James Richardson

Copyright © 2003-2025 Linux.pl
Hosted by Hosting Linux.pl