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October 2004

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2004.10.13 16:00 "Any way to pass a byte based buffer in calling TIFFReadRGBAImageOriented?", by Howard Xu

2004.10.17 06:35 "Re: Any way to pass a byte based buffer in calling TIFFReadRGBAImageOriented?", by Andrey Kiselev

2004.10.13 16:00 "Any way to pass a byte based buffer in calling TIFFReadRGBAImageOriented?", by Howard Xu

Dear Sir,

I am trying to use the latest libtiff library. But I have found that 
APIs in reading TIFF files are requiring only a unit32 buffer 
(tifBuffer) in the following call:

TIFFReadRGBAImageOriented(tifFile,width, height, tifBuffer,
                         ORIENTATION_TOPLEFT, 0)

If I knew that the TIFF file to be loaded is a Black/White 1 sample/bit 
data file, is there any way I can pass a byte (unsigned char) buffer to 
the API so that the memory usage will be more efficient?

Thanks for the help.

Regards,
Howard Xu