From 0a02af9e2dab1a17952d2950a901991e79dd36f8 Mon Sep 17 00:00:00 2001
From: Frank Warmerdam <warmerdam@pobox.com>
Date: Tue, 7 Feb 2006 14:28:48 +0000
Subject: [PATCH] fix for non-YCbCr jpeg compressed files

---
 ChangeLog        |  5 +++++
 tools/tiff2pdf.c | 12 ++++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ff04caa2..3a40fbec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-02-07  Frank Warmerdam  <warmerdam@pobox.com>
+
+	* tools/tiff2pdf.c: Fixed support for non-YCbCr encoded JPEG
+	compressed TIFF files, per submission from Dan Cobra. 
+
 2006-02-07  Andrey Kiselev  <dron@remotesensing.org>
 
 	* libtiff/{tif_dirread.c, tif_packbits.c, tif_win32.c}: Properly
diff --git a/tools/tiff2pdf.c b/tools/tiff2pdf.c
index f9f86fb6..a6d0f560 100644
--- a/tools/tiff2pdf.c
+++ b/tools/tiff2pdf.c
@@ -1,9 +1,12 @@
-/* $Id: tiff2pdf.c,v 1.25 2005-12-27 12:24:07 dron Exp $
+/* $Id: tiff2pdf.c,v 1.26 2006-02-07 14:28:49 fwarmerdam Exp $
  *
  * tiff2pdf - converts a TIFF image to a PDF document
  *
  * $Log: tiff2pdf.c,v $
- * Revision 1.25  2005-12-27 12:24:07  dron
+ * Revision 1.26  2006-02-07 14:28:49  fwarmerdam
+ * fix for non-YCbCr jpeg compressed files
+ *
+ * Revision 1.25  2005/12/27 12:24:07  dron
  * Avoid warnings.
  *
  * Revision 1.24  2005/09/20 11:19:38  dron
@@ -5087,6 +5090,11 @@ tsize_t t2p_write_pdf_xobject_stream_filter(ttile_t tile, T2P* t2p, TIFF* output
 #ifdef JPEG_SUPPORT
 		case T2P_COMPRESS_JPEG:
 			written += TIFFWriteFile(output, (tdata_t) "/DCTDecode ", 11);
+
+			if(t2p->tiff_photometric != PHOTOMETRIC_YCBCR) {
+				written += TIFFWriteFile(output, (tdata_t) "/DecodeParms ", 13);
+				written += TIFFWriteFile(output, (tdata_t) "<< /ColorTransform 0 >>\r", 24);
+			}
 			break;
 #endif
 #ifdef ZIP_SUPPORT