
Mateusz Loskot via Boost-users wrote:
At glance, the docs look fine.
With either: bg::write_view( path_to, destImg, bg::jpeg_tag() ); or: bg::image_write_info<bg::jpeg_tag> write_setttings; bg::write_view( path_to, destImg, write_setttings );
ms140 complains: 1>c:\cpp\boost_1_68_0\boost\gil\extension\toolbox\metafunctions\get_pixel_type.hpp(33): error C2039: 'reference': is not a member of 'boost::gil::image<boost::gil::rgb8_pixel_t,false,std::allocator<unsigned char>>' 1> c:\cpp\boost_1_68_0\boost\gil\typedefs.hpp(176): note: see declaration of 'boost::gil::image<boost::gil::rgb8_pixel_t,false,std::allocator<unsigned char>>' 1> c:\cpp\he_14\resize_jpeg\console_test.cpp(341): note: see reference to class template instantiation 'boost::gil::get_pixel_type<boost::gil::rgb8_image_t>' being compiled
I suspect, you are missing some headers.
Hi Mateusz, Thanks. So your example worked. I had a lot of headers so started there. I finally commented just about every thing I had and still had the issue. Even with VS2017. I should have started by just looking at your example write to file line for a subtle difference.. Here is what it was... bg::write_view( path_to, const_view( destImg), bg::jpeg_tag() ); ^^^^^^^^ need to use const_view!
p.s. FYI, if you prefer, there is also https://lists.boost.org/mailman/listinfo.cgi/boost-gil
More thanks. And I cross posted in case the likes of this comes up again. Best, Dan.