X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flib%2Futil.cc;h=1c4347233965279203a494dbde8fde06141b9ed8;hb=57b87d4260231643ad1a5aa1000d99b1d62f0a56;hp=1d1372049451b274f7aa9417be9fa4088c2a5503;hpb=6b81b3e6a8ac208c0941536d4388f19fb85efc72;p=dcpomatic.git

diff --git a/src/lib/util.cc b/src/lib/util.cc
index 1d1372049..1c4347233 100644
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -285,7 +285,7 @@ dcpomatic_setup ()
 	*/
 	boost::filesystem::path lib = app_contents ();
 	lib /= "lib";
-	lt_dladdsearchdir (lib.c_str ());
+	setenv ("LTDL_LIBRARY_PATH", lib.c_str (), 1);
 #endif	
 
 	libdcp::init ();
@@ -882,3 +882,12 @@ make_signer ()
 	return shared_ptr<const libdcp::Signer> (new libdcp::Signer (chain, signer_key));
 }
 
+libdcp::Size
+fit_ratio_within (float ratio, libdcp::Size full_frame)
+{
+	if (ratio < full_frame.ratio ()) {
+		return libdcp::Size (full_frame.height * ratio, full_frame.height);
+	}
+	
+	return libdcp::Size (full_frame.width, full_frame.width / ratio);
+}