AWARE SYSTEMS
TIFF and LibTiff Mail List Archive

Thread

2010.12.14 17:55 "[Tiff] patch to tif_jpeg.c", by Dwight Kelly
2010.12.15 00:00 "Re: [Tiff] patch to tif_jpeg.c", by Lee Howard
2011.01.01 13:41 "[Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by Even Rouault
2011.01.01 13:53 "Re: [Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by Even Rouault
2011.01.04 02:52 "Re: [Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by Lee Howard
2011.01.04 19:20 "Re: [Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by Even Rouault
2011.01.04 19:47 "Re: [Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by Lee Howard
2011.01.04 20:50 "Re: [Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by Even Rouault
2011.01.04 21:39 "[SPAM WARNING]Re: [Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by
2011.01.04 22:10 "Re: [Tiff] libtiff 4.0 stable? [was: Regression in libtiff 4.0 CVS when creating a JPEG RGB contig]", by Edward Lam
2011.01.05 00:03 "Re: [Tiff] libtiff 4.0 stable? [was: Regression in libtiff 4.0 CVS when creating a JPEG RGB contig]", by Frank Warmerdam
2011.01.05 02:19 "Re: [Tiff] libtiff 4.0 stable? [was: Regression in libtiff 4.0 CVS when creating a JPEG RGB contig]", by Bob Friesenhahn
2011.01.07 14:58 "Re: [Tiff] libtiff 4.0 stable? [was: Regression in libtiff 4.0 CVS when creating a JPEG RGB contig]", by Edward Lam
2011.01.07 17:42 "Re: [Tiff] libtiff 4.0 stable? [was: Regression in libtiff 4.0 CVS when creating a JPEG RGB contig]", by Bob Friesenhahn
2011.01.10 17:52 "Re: [Tiff] libtiff 4.0 stable? [was: Regression in libtiff 4.0 CVS when creating a JPEG RGB contig]", by
2011.01.05 02:06 "Re: [Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by Bob Friesenhahn
2011.01.04 19:28 "Re: [Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by Dwight Kelly
2011.01.04 19:32 "Re: [Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by Even Rouault
2011.01.04 02:44 "Re: [Tiff] Regression in libtiff 4.0 CVS when creating a JPEG RGB contig", by Lee Howard
2011.01.21 00:51 "[Tiff] Cannot read YCbCr JPEG-compressed images", by Craig Bruce
2011.01.21 12:11 "Re: [Tiff] Cannot read YCbCr JPEG-compressed images", by John
2011.01.23 03:30 "Re: [Tiff] Cannot read YCbCr JPEG-compressed images", by Charles Auer
2011.01.23 16:01 "Re: [Tiff] Cannot read YCbCr JPEG-compressed images", by Bob Friesenhahn
2011.01.25 01:02 "Re: [Tiff] Cannot read YCbCr JPEG-compressed images", by Craig Bruce
2011.01.25 02:00 "Re: [Tiff] Cannot read YCbCr JPEG-compressed images", by Olivier Paquet
2011.01.26 02:40 "Re: [Tiff] Cannot read YCbCr JPEG-compressed images", by Craig Bruce
2011.01.26 04:50 "Re: [Tiff] Cannot read YCbCr JPEG-compressed images", by Bob Friesenhahn

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."