TIFFWriteEncodedTile man page on QNX

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TIFFWriteEncodedTile(3TIFF)			   TIFFWriteEncodedTile(3TIFF)

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

       #include <tiffio.h>

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

       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).	 TIFF‐
       ComputeTile  automatically  does this when converting an (x,y,z,sample)
       coordinate quadruple to a tile number.

       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.

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

       All error messages are directed to the TIFFError(3TIFF) routine.

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

       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 TIFFSetField(3TIFF).

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

       %s:  Must  set "PlanarConfiguration" before writing data. The organiza‐
       tion of data has not be defined before the first	 write.	 See  TIFFSet‐
       Field(3TIFF) 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.

       TIFFOpen(3TIFF),	    TIFFWriteTile(3TIFF),     TIFFWriteRawTile(3TIFF),

       Libtiff library home page: http://www.remotesensing.org/libtiff/

libtiff			       December 16, 1991   TIFFWriteEncodedTile(3TIFF)
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