X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Ffilm_viewer.cc;fp=src%2Fwx%2Ffilm_viewer.cc;h=c56e2f5d26f89a3478e3e2385ddd99ee5dd82dd2;hb=7e39519864cf40256a31fb6d42818c1a02fa2d63;hp=b5b2ca972e57aa345856cea8ce28037db1788283;hpb=c103d8c1306e5fb3937b3a6c430a3fff32653fa3;p=dcpomatic.git

diff --git a/src/wx/film_viewer.cc b/src/wx/film_viewer.cc
index b5b2ca972..c56e2f5d2 100644
--- a/src/wx/film_viewer.cc
+++ b/src/wx/film_viewer.cc
@@ -303,6 +303,16 @@ FilmViewer::calculate_sizes ()
 	out_size.width = max (64, out_size.width);
 	out_size.height = max (64, out_size.height);
 
+	/* Make sure the video container sizes are always a multiple of 2 so that
+	 * we don't get gaps with subsampled sources (e.g. YUV420)
+	 */
+	if (out_size.width % 2) {
+		out_size.width++;
+	}
+	if (out_size.height % 2) {
+		out_size.height++;
+	}
+
 	_player->set_video_container_size (out_size);
 }