2 files changed, 56 insertions, 0 deletions

diff --git a/meta-oe/recipes-support/opencv/opencv/0001-Renamed-templated-BlocksCompensator-feed-method-to-e.patch b/meta-oe/recipes-support/opencv/opencv/0001-Renamed-templated-BlocksCompensator-feed-method-to-e.patch
new file mode 100644
index 0000000000..ec2bb2d100
--- /dev/null
+++ b/meta-oe/recipes-support/opencv/opencv/0001-Renamed-templated-BlocksCompensator-feed-method-to-e.patch
@@ -0,0 +1,55 @@
+From b28d9bef1d96d10e9a47d55a63d9f1443e6e3d2b Mon Sep 17 00:00:00 2001
+From: Alexander Smorkalov <alexander.smorkalov@xperience.ai>
+Date: Mon, 8 Sep 2025 14:52:58 +0300
+Subject: [PATCH] Renamed templated BlocksCompensator::feed method to exclude
+ claches with base class pure virtual method.
+
+Upstream-Status: Backport [https://github.com/opencv/opencv/commit/b28d9bef1d96d10e9a47d55a63d9f1443e6e3d2b]
+Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
+---
+ .../opencv2/stitching/detail/exposure_compensate.hpp        | 2 +-
+ modules/stitching/src/exposure_compensate.cpp               | 6 +++---
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/modules/stitching/include/opencv2/stitching/detail/exposure_compensate.hpp b/modules/stitching/include/opencv2/stitching/detail/exposure_compensate.hpp
+index dea76c957b..2954f32ca3 100644
+--- a/modules/stitching/include/opencv2/stitching/detail/exposure_compensate.hpp
++++ b/modules/stitching/include/opencv2/stitching/detail/exposure_compensate.hpp
+@@ -187,7 +187,7 @@ public:
+ 
+ protected:
+     template<class Compensator>
+-    void feed(const std::vector<Point> &corners, const std::vector<UMat> &images,
++    void feedWithStrategy(const std::vector<Point> &corners, const std::vector<UMat> &images,
+               const std::vector<std::pair<UMat,uchar> > &masks);
+ 
+ private:
+diff --git a/modules/stitching/src/exposure_compensate.cpp b/modules/stitching/src/exposure_compensate.cpp
+index 59542d95ba..f7c33fa4ef 100644
+--- a/modules/stitching/src/exposure_compensate.cpp
++++ b/modules/stitching/src/exposure_compensate.cpp
+@@ -460,7 +460,7 @@ void ChannelsCompensator::setMatGains(std::vector<Mat>& umv)
+ 
+ 
+ template<class Compensator>
+-void BlocksCompensator::feed(const std::vector<Point> &corners, const std::vector<UMat> &images,
++void BlocksCompensator::feedWithStrategy(const std::vector<Point> &corners, const std::vector<UMat> &images,
+                              const std::vector<std::pair<UMat,uchar> > &masks)
+ {
+     CV_Assert(corners.size() == images.size() && images.size() == masks.size());
+@@ -605,13 +605,13 @@ void BlocksCompensator::setMatGains(std::vector<Mat>& umv)
+ void BlocksGainCompensator::feed(const std::vector<Point> &corners, const std::vector<UMat> &images,
+                                  const std::vector<std::pair<UMat,uchar> > &masks)
+ {
+-    BlocksCompensator::feed<GainCompensator>(corners, images, masks);
++    BlocksCompensator::feedWithStrategy<GainCompensator>(corners, images, masks);
+ }
+ 
+ void BlocksChannelsCompensator::feed(const std::vector<Point> &corners, const std::vector<UMat> &images,
+                                      const std::vector<std::pair<UMat,uchar> > &masks)
+ {
+-    BlocksCompensator::feed<ChannelsCompensator>(corners, images, masks);
++    BlocksCompensator::feedWithStrategy<ChannelsCompensator>(corners, images, masks);
+ }
+ 
+ 
diff --git a/meta-oe/recipes-support/opencv/opencv_4.12.0.bb b/meta-oe/recipes-support/opencv/opencv_4.12.0.bb
index c9482741e7..d1ab87b06f 100644
--- a/meta-oe/recipes-support/opencv/opencv_4.12.0.bb
+++ b/meta-oe/recipes-support/opencv/opencv_4.12.0.bb
@@ -34,6 +34,7 @@ SRC_URI = "git://github.com/opencv/opencv.git;name=opencv;branch=4.x;protocol=ht
            file://0001-Make-ts-module-external.patch \
            file://0008-Do-not-embed-build-directory-in-binaries.patch \
            file://27691.patch \
+           file://0001-Renamed-templated-BlocksCompensator-feed-method-to-e.patch \
            "
 SRC_URI:append:riscv64 = " file://0001-Use-Os-to-compile-tinyxml2.cpp.patch;patchdir=contrib"