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2017.11.21 13:15 "[Tiff] Write a tif with JPG compression", by Emmanuel Cosnard
2017.11.21 14:50 "Re: [Tiff] Write a tif with JPG compression", by Emmanuel Cosnard
2017.11.21 15:48 "Re: [Tiff] Write a tif with JPG compression", by Bob Friesenhahn
2017.11.21 19:56 "Re: [Tiff] Write a tif with JPG compression", by Kemp Watson
2017.11.21 23:15 "Re: [Tiff] Write a tif with JPG compression", by Bob Friesenhahn
2017.11.22 00:02 "Re: [Tiff] Write a tif with JPG compression", by Lee Howard
2017.11.22 18:27 "Re: [Tiff] Write a tif with JPG compression", by Lee Howard
2017.11.22 17:24 "Re: [Tiff] Write a tif with JPG compression", by Larry Gritz
2017.11.22 17:56 "Re: [Tiff] Write a tif with JPG compression", by Kemp Watson
2017.11.22 18:49 "Re: [Tiff] Write a tif with JPG compression", by Larry Gritz
2017.11.22 19:43 "Re: [Tiff] Code hosting -- was: Write a tif with JPG compression", by Roger Leigh
2017.11.22 21:34 "Re: [Tiff] Code hosting -- was: Write a tif with JPG compression", by Bob Friesenhahn
2017.11.22 19:50 "Re: [Tiff] Write a tif with JPG compression", by Olivier Paquet
2017.11.22 18:51 "[Tiff] Code hosting -- was: Write a tif with JPG compression", by Kemp Watson
2017.11.22 18:27 "Re: [Tiff] Write a tif with JPG compression", by Roger Leigh
2017.11.22 19:28 "Re: [Tiff] Write a tif with JPG compression", by Kemp Watson
2017.11.22 21:30 "Re: [Tiff] Write a tif with JPG compression", by Bob Friesenhahn
2017.11.22 23:12 "Re: [Tiff] Write a tif with JPG compression", by Roger Leigh
2017.11.22 23:58 "Re: [Tiff] Write a tif with JPG compression", by Bob Friesenhahn
2017.11.23 10:37 "[Tiff] Switching to gitlab ?", by Even Rouault
2017.11.23 10:49 "Re: [Tiff] Switching to gitlab ?", by Roger Leigh
2017.11.23 13:03 "Re: [Tiff] Switching to gitlab ?", by Olivier Paquet
2017.11.23 14:10 "Re: [Tiff] Switching to gitlab ?", by Bob Friesenhahn
2017.11.30 08:58 "Re: [Tiff] Switching to gitlab ?", by Even Rouault
2017.11.23 09:10 "[Tiff] [PATCH] CI improvements for GitLab and GitHub", by Roger Leigh
2017.11.22 07:00 "Re: [Tiff] Write a tif with JPG compression", by Even Rouault
2017.11.21 15:08 "Re: [Tiff] Write a tif with JPG compression", by Kemp Watson

2017.11.21 15:08 "Re: [Tiff] Write a tif with JPG compression", by Kemp Watson

You will first need to make sure that you have built your libtiff library with libjpeg support.

That¹s the most likely culprit :)

W. Kemp Watson

kemp@objectivepathology.com

Objective Pathology Services Limited

8250 Lawson Road
Milton, Ontario
Canada L9T 5C6

www.objectivepathology.com
tel. +1 (416) 970-7284

From: <tiff-bounces@lists.maptools.org> on behalf of Emmanuel Cosnard <emmanuel.cosnard@outlook.fr>

I am trying to create a TIF compressed with the jpeg compression (I do TIFFSetField(tiffOut, TIFFTAG_COMPRESSION, COMPRESSION_JPEG)).

Then when I am writing the data of the image with TIFFWriteScanline, I get the warning message "JPEG compression support is not configured".

I am using libtiff version 3.8.2

Does anyone know if there is a way to compress tiff files with libtiff using the jpeg compression?