X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Futil.cc;h=784aacf4e0232ee01555bfa6f9163c94217be7cb;hb=7a0c2256cbf94d2434ba6e7485517df0a7f894af;hp=81963e0aa5bdac0cb4f3ca31f9392d4845cd76cb;hpb=a9936a35fbae63311b1132e6283bf28db1d8c233;p=dcpomatic.git

diff --git a/src/lib/util.cc b/src/lib/util.cc
index 81963e0aa..784aacf4e 100644
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -1,19 +1,20 @@
 /*
-    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -85,6 +86,8 @@ using std::set_terminate;
 using boost::shared_ptr;
 using boost::thread;
 using boost::optional;
+using boost::lexical_cast;
+using boost::bad_lexical_cast;
 using dcp::Size;
 
 /** Path to our executable, required by the stacktrace stuff and filled
@@ -617,3 +620,21 @@ audio_asset_filename (shared_ptr<dcp::SoundAsset> asset)
 {
 	return "pcm_" + asset->id() + ".mxf";
 }
+
+float
+relaxed_string_to_float (string s)
+{
+	try {
+		boost::algorithm::replace_all (s, ",", ".");
+		return lexical_cast<float> (s);
+	} catch (bad_lexical_cast) {
+		boost::algorithm::replace_all (s, ".", ",");
+		return lexical_cast<float> (s);
+	}
+}
+
+bool
+string_not_empty (string s)
+{
+	return !s.empty ();
+}