2010.12.14 17:55 "[Tiff] patch to tif_jpeg.c", by Dwight Kelly
Thread
2011.01.26 02:40 "Re: [Tiff] Cannot read YCbCr JPEG-compressed images", by Craig Bruce
I suspect the different results we're seeing between people here might have something to do with the libjpeg involved. Mine is libjpeg.so.8.0.1. Oh and for what it's worth, I get the segfault no matter how large I make the buffer in your test program.
Whatever the cause, I was able to get my application to work using the TIFFReadRGBATile() and TIFFReadRGBAStrip() calls. I don't know why these work when the other calls blow up, but they also save me the trouble of decoding the YCbCr samples to RGB.
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Dr. Craig S. Bruce | Ph 819-771-8303 x205 | CubeWerx Inc.
Senior Software Developer | Fax 819-771-8388 | Gatineau, Québec, Canada
csbruce@cubewerx.com | http://csbruce.com/ | http://www.cubewerx.com/
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"I don't suffer from stress. I'm a carrier."