* Added RxCpp library for LINQ api, replacing Boost.Range based iterations where...

[casparcg] / accelerator / ogl / image / image_mixer.cpp

diff --git a/accelerator/ogl/image/image_mixer.cpp b/accelerator/ogl/image/image_mixer.cpp
index d0296e5cee77f208bc3f41a59a2554946d126d0e..8ead24bfb107799a54d14475906e867846a681f2 100644 (file)
--- a/accelerator/ogl/image/image_mixer.cpp
+++ b/accelerator/ogl/image/image_mixer.cpp
@@ -31,6 +31,7 @@
 #include <common/gl/gl_check.h>
 #include <common/future.h>
 #include <common/array.h>
+#include <common/linq.h>
 
 #include <core/frame/frame.h>
 #include <core/frame/frame_transform.h>
@@ -43,7 +44,6 @@
 #include <gl/glew.h>
 
 #include <boost/range/algorithm_ext/erase.hpp>
-#include <boost/range/algorithm/max_element.hpp>
 #include <boost/thread/future.hpp>
 
 #include <algorithm>
@@ -80,13 +80,9 @@ struct layer
 
 std::size_t get_max_video_format_size()
 {
-       return *boost::range::max_element(
-               iterate_enum<core::video_format>()
-               | boost::adaptors::transformed(
-                               [] (core::video_format format)
-                               {
-                                       return core::video_format_desc(format).size;
-                               }));
+       return cpplinq::from(enum_constants<core::video_format>())
+               .select([](core::video_format format) { return core::video_format_desc(format).size; })
+               .max();
 }
 
 class image_renderer