opened 08:19AM - 23 Oct 23 UTC
closed 11:42AM - 23 Oct 23 UTC
question (invalid tracker)
invalid
category: build/install
##### System information
- OpenCV => 4.8.1
- Operating System / Platform => Ub…untu 22.04.3 LTS
- Compiler => g++ 11.4.0
- Cmake => 3.27.7
##### Detailed description
When trying to compile OpenCV 4.8.1 with opencv_contrib repository, the compilation fails due to the module Xphoto :
```
[ 32%] Building CXX object modules/dnn/CMakeFiles/opencv_dnn.dir/src/graph_simplifier.cpp.o
/home/paul/Downloads/opencv/opencv_contrib/modules/xphoto/src/grayworld_white_balance.cpp: In function ‘void cv::xphoto::applyChannelGains(cv::InputArray, cv::OutputArray, float, float, float)’:
/home/paul/Downloads/opencv/opencv_contrib/modules/xphoto/src/grayworld_white_balance.cpp:285:26: error: no matching function for call to ‘v_shr(cv::hal_baseline::v_uint16x8, int)’
285 | v_sB1 = v_shr(v_mul_wrap(v_sB1, v_gainB), 8);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/paul/Downloads/opencv/opencv-4.8.1/modules/core/include/opencv2/core/hal/intrin.hpp:217,
from /home/paul/Downloads/opencv/opencv_contrib/modules/xphoto/src/grayworld_white_balance.cpp:41:
/home/paul/Downloads/opencv/opencv-4.8.1/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1427:16: note: candidate: ‘template<int imm> cv::hal_baseline::v_uint16x8 cv::hal_baseline::v_shr(const cv::hal_baseline::v_uint16x8&)’
1427 | inline _Tpuvec v_shr(const _Tpuvec& a) \
| ^~~~~
/home/paul/Downloads/opencv/opencv-4.8.1/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1437:1: note: in expansion of macro ‘OPENCV_HAL_IMPL_SSE_SHIFT_OP’
1437 | OPENCV_HAL_IMPL_SSE_SHIFT_OP(v_uint16x8, v_int16x8, epi16, _mm_srai_epi16)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/paul/Downloads/opencv/opencv-4.8.1/modules/core/include/opencv2/core/hal/intrin_sse.hpp:1427:16: note: template argument deduction/substitution failed:
1427 | inline _Tpuvec v_shr(const _Tpuvec& a) \
```
##### Steps to reproduce
```
Inside OpenCV-4.8.1 repository directory :
rm -rf build
mkdir build
cd build
cmake .. -DOPENCV_EXTRA_MODULES_PATH=<path_to_opencv_contrib_dir>/modules
make -j <number_of_cores>
```