TIFFWritedEncodedTile  - compress and write a tile of data
       to an open TIFF file


SYNOPSIS

       #include <tiffio.h>
       tsize_t  TIFFWriteEncodedTile(TIFF*  tif,  ttile_t   tile,
       tdata_t buf, tsize_t size)


DESCRIPTION

       Compress  size  bytes  of raw data from buf and append the
       result to the end of the specified tile.   Note  that  the
       value  of  tile  is  a  ``raw tile number.''  That is, the
       caller must take into account whether or not the data  are
       organized   in  separate  places  (PlanarConfiguration=2).
       TIFFComputeTile automatically does this when converting an
       (x,y,z,sample) coordinate quadruple to a tile number.


NOTES

       The  library  writes encoded data using the native machine
       byte  order.   Correctly  implemented  TIFF  readers   are
       expected  to  do  any necessary byte-swapping to correctly
       process image data with BitsPerSample greater than 8.


RETURN VALUES

       -1 is returned if an error  was  encountered.   Otherwise,
       the value of size is returned.


DIAGNOSTICS

       All  error messages are directed to the TIFFError(3T) rou­
       tine.

       %s: File not open for writing.  The file  was  opened  for
       reading, not writing.

       Can  not  write  tiles  to a stripped image.  The image is
       assumed to be organized in strips because neither  of  the
       TileWidth  or  TileLength tags have been set with TIFFSet­
       Field(3T).

       %s:  Must  set  "ImageWidth"  before  writing  data.   The
       image's  width has not be set before the first write.  See
       TIFFSetField(3T) for information on how to do this.

       %s: Must set "PlanarConfiguration"  before  writing  data.
       The  organization  of  data  has not be defined before the
       first write.  See TIFFSetField(3T) for information on  how
       to do this.

       %s: No space for tile arrays".  There was not enough space
       for the arrays that hold tile offsets and byte counts.


SEE ALSO

       libtiff(3T),       TIFFOpen(3T),        TIFFWriteTile(3T),



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