From 9ff07be06cea75030b8e15ec65d2d79d5c3a7ea5 Mon Sep 17 00:00:00 2001
From: Andrey Kiselev <dron@ak4719.spb.edu>
Date: Wed, 7 Jun 2006 15:47:43 +0000
Subject: [PATCH] Added support for JBIG compression scheme (34661 code)
 contributed by Lee Howard. As per bug
 http://bugzilla.remotesensing.org/show_bug.cgi?id=896

---
 tools/tiffcp.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/tools/tiffcp.c b/tools/tiffcp.c
index ed0b322c..3559a4c1 100644
--- a/tools/tiffcp.c
+++ b/tools/tiffcp.c
@@ -1,4 +1,4 @@
-/* $Id: tiffcp.c,v 1.34 2006-03-21 16:24:33 dron Exp $ */
+/* $Id: tiffcp.c,v 1.35 2006-06-07 15:47:43 dron Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -357,6 +357,8 @@ processCompressOptions(char* opt)
 		if (cp)
 			defpredictor = atoi(cp+1);
 		defcompression = COMPRESSION_ADOBE_DEFLATE;
+	} else if (strneq(opt, "jbig", 4)) {
+		defcompression = COMPRESSION_JBIG;
 	} else
 		return (0);
 	return (1);
@@ -660,6 +662,12 @@ tiffcp(TIFF* in, TIFF* out)
 		TIFFSetField(out, TIFFTAG_JPEGQUALITY, quality);
 		TIFFSetField(out, TIFFTAG_JPEGCOLORMODE, jpegcolormode);
 		break;
+	case COMPRESSION_JBIG:
+		CopyTag(TIFFTAG_FAXRECVPARAMS, 1, TIFF_LONG);
+		CopyTag(TIFFTAG_FAXRECVTIME, 1, TIFF_LONG);
+		CopyTag(TIFFTAG_FAXSUBADDRESS, 1, TIFF_ASCII);
+		CopyTag(TIFFTAG_FAXDCS, 1, TIFF_ASCII);
+		break;
 	case COMPRESSION_LZW:
 	case COMPRESSION_ADOBE_DEFLATE:
 	case COMPRESSION_DEFLATE: