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+ TIFFWritedEncodedTile − compress and write a +tile of data to an open TIFF file + |
+
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+ #include <tiffio.h> + +tsize_t TIFFWriteEncodedTile(TIFF +*tif, ttile_t tile, tdata_t +buf, tsize_t size) + |
+
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+ 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. + |
+
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+ 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. + |
+
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+ −1 is returned if an error was encountered. +Otherwise, the value of size is returned. + |
+
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+ All error messages are directed to the +TIFFError(3TIFF) routine. + +%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 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 +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(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. + |
+
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+ TIFFOpen(3TIFF), TIFFWriteTile(3TIFF), +TIFFWriteRawTile(3TIFF), +libtiff(3TIFF) + +Libtiff library home page: +http://www.remotesensing.org/libtiff/ + |
+