From: Tobias Geerinckx-Rice Date: Thu, 13 Aug 2020 15:21:30 +0200 Subject: [PATCH] gnu: opencv: Fix build with Jasper 2.0.19. Taken verbatim from upstream: . From f66fc199a20882c546fa31142e9c0f5a8b3cf983 Mon Sep 17 00:00:00 2001 From: Florian Jung 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 )