TIFFReadFromUserBuffer.3tiff - Man Page
decode data using an user defined buffer
Synopsis
#include <tiffio.h>
int TIFFReadFromUserBuffer(TIFF *tif, uint32_t strile, void *inbuf, tmsize_t insize, void *outbuf, tmsize_t outsize)
Description
Use the provided input buffer (inbuf, insize) and decompress it into (outbuf, outsize). This function replaces the use of TIFFReadEncodedStrip() / TIFFReadEncodedTile() when the user can provide the buffer for the input data, for example when he wants to avoid libtiff to read the strile offset/count values from the StripOffsets / StripByteCounts or TileOffsets / TileByteCounts arrays. inbuf content must be writable (if bit reversal is needed).
Return Values
Returns 1 in case of success, 0 otherwise.
Diagnostics
All error messages are directed to the TIFFErrorExtR() routine.
See Also
TIFFOpen (3tiff), TIFFReadRawStrip (3tiff), TIFFReadScanline (3tiff), TIFFReadEncodedStrip (3tiff), TIFFReadEncodedTile (3tiff), libtiff (3tiff),
Author
LibTIFF contributors
Copyright
1988-2022, LibTIFF contributors