Fix build of grfmt_jpeg2000.cpp

f66fc199a20882c546fa31142e9c0f5a8b3cf983.patch

@@ -0,0 +1,33 @@
+From f66fc199a20882c546fa31142e9c0f5a8b3cf983 Mon Sep 17 00:00:00 2001
+From: Florian Jung <flo@windfis.ch>
+Date: Wed, 29 Jul 2020 18:51:55 +0200
+Subject: [PATCH] Fix build of grfmt_jpeg2000.cpp
+
+libjasper has recently changed `jas_matrix_get` from a macro to an inline function
+(389951d071 in https://github.com/jasper-software/jasper), causing the build to fail.
+---
+ modules/imgcodecs/src/grfmt_jpeg2000.cpp | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/modules/imgcodecs/src/grfmt_jpeg2000.cpp b/modules/imgcodecs/src/grfmt_jpeg2000.cpp
+index fe69f80c86f..0f4d28d6f4d 100644
+--- a/modules/imgcodecs/src/grfmt_jpeg2000.cpp
++++ b/modules/imgcodecs/src/grfmt_jpeg2000.cpp
+@@ -377,7 +377,7 @@ bool  Jpeg2KDecoder::readComponent8u( uchar *data, void *_buffer,
+ 
+     for( y = 0; y < yend - ystart; )
+     {
+-        jas_seqent_t* pix_row = &jas_matrix_get( buffer, y / ystep, 0 );
++        jas_seqent_t* pix_row = jas_matrix_getref( buffer, y / ystep, 0 );
+         uchar* dst = data + (y - yoffset) * step - xoffset;
+ 
+         if( xstep == 1 )
+@@ -443,7 +443,7 @@ bool  Jpeg2KDecoder::readComponent16u( unsigned short *data, void *_buffer,
+ 
+     for( y = 0; y < yend - ystart; )
+     {
+-        jas_seqent_t* pix_row = &jas_matrix_get( buffer, y / ystep, 0 );
++        jas_seqent_t* pix_row = jas_matrix_getref( buffer, y / ystep, 0 );
+         ushort* dst = data + (y - yoffset) * step - xoffset;
+ 
+         if( xstep == 1 )

opencv.spec

@@ -60,7 +60,7 @@
 
 Name:           opencv
 Version:        4.2.0
-Release:        7%{?dist}
+Release:        8%{?dist}
 Summary:        Collection of algorithms for computer vision
 # This is normal three clause BSD.
 License:        BSD
@@ -80,6 +80,8 @@ Patch1:         https://github.com/opencv/opencv/commit/fb3a334bbee3535d508af651
 Patch2:         https://github.com/opencv/opencv/commit/bd531bd82852808f7fa403e3ee159bd62b1c08cc.patch
 # Comment out removed vulkan symbols
 Patch3:         opencv_vulkan.patch
+#Fix build of grfmt_jpeg2000.cpp
+Patch4:         f66fc199a20882c546fa31142e9c0f5a8b3cf983.patch
 
 BuildRequires:  gcc-c++
 BuildRequires:  libtool
@@ -258,6 +260,7 @@ popd &>/dev/null
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 pushd %{name}_contrib-%{version}
 popd
@@ -471,6 +474,9 @@ popd
 %{_libdir}/libopencv_xphoto.so.%{abiver}*
 
 %changelog
+* Thu Dec 24 2020 Sérgio Basto <sergio@serjux.com> - 4.2.0-8
+- Fix build of grfmt_jpeg2000.cpp
+
 * Thu May 21 2020 Sandro Mani <manisandro@gmail.com> - 4.2.0-7
 - Rebuild (gdal)