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TIFFReadRawStrip − return the undecoded contents of a strip of data from an open TIFF file |
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#include <tiffio.h> tsize_t TIFFReadRawStrip(TIFF *tif, tstrip_t strip, tdata_t buf, tsize_t size) |
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Read the contents of the specified strip into the (user supplied) data buffer. Note that the value of strip is a ‘‘raw strip number.’’ That is, the caller must take into account whether or not the data is organized in separate planes (PlanarConfiguration=2). To read a full strip of data the data buffer should typically be at least as large as the number returned by TIFFStripSize. |
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The actual number of bytes of data that were placed in buf is returned; TIFFReadRawStrip returns −1 if an error was encountered. |
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All error messages are directed to the TIFFError(3TIFF) routine. |
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TIFFOpen(3TIFF), TIFFReadEncodedStrip(3TIFF), TIFFReadScanline(3TIFF), TIFFStripSize(3TIFF), libtiff(3TIFF) Libtiff library home page: http://www.simplesystems.org/libtiff/ |