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

       LibTIFF contributors

       1988-2022, LibTIFF contributors

4.7                                               Apr 30, 2025                            TIFFREADRAWTILE(3tiff)

       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() automatically 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().

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

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

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

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

          #include <tiffio.h>

       tsize_tTIFFReadRawTile(TIFF*tif,ttile_ttile,tdata_tbuf,tsize_tsize)