X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Futil.cc;h=ec8b0f7a52571c18f93c99f48ead29bba668d196;hb=80fafad9c11e0cd8cf9d6ce17deb83be6f680f2d;hp=2b7df86bfbf8fd5e64a6533004b22c2d4a8b22b0;hpb=59a87a29043d29907c389b9fca7b5865bc0bdf84;p=dcpomatic.git

diff --git a/src/lib/util.cc b/src/lib/util.cc
index 2b7df86bf..ec8b0f7a5 100644
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -797,6 +797,14 @@ valid_image_file (boost::filesystem::path f)
 	return (ext == ".tif" || ext == ".tiff" || ext == ".jpg" || ext == ".jpeg" || ext == ".png" || ext == ".bmp" || ext == ".tga" || ext == ".dpx");
 }
 
+bool
+valid_j2k_file (boost::filesystem::path f)
+{
+	string ext = f.extension().string();
+	transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
+	return (ext == ".j2k" || ext == ".j2c");
+}
+
 string
 tidy_for_filename (string f)
 {