Alert user when fixing settings for MPEG2.

diff --git a/src/lib/film.cc b/src/lib/film.cc
index 54c68d756fdb1ec129ceb1df8c2ad0bcbd6ee728..6dc1b6b6c65b9d0bfd8d4908671f250252848815 100644 (file)
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -1232,6 +1232,7 @@ Film::set_video_encoding(VideoEncoding encoding)
 {
        FilmChangeSignaller ch(this, FilmProperty::VIDEO_ENCODING);
        _video_encoding = encoding;
+       check_settings_consistency();
 }
 
 
@@ -1660,6 +1661,22 @@ Film::check_settings_consistency ()
                        set_custom_reel_boundaries(boundaries);
                }
        }
+
+       auto const hd = Ratio::from_id("178");
+
+       if (video_encoding() == VideoEncoding::MPEG2) {
+               if (container() != hd) {
+                       set_container(hd);
+                       Message(_("DCP-o-matic had to set your container to 1920x1080 as it's the only one that can be used with MPEG2 encoding."));
+               }
+               if (three_d()) {
+                       set_three_d(false);
+                       Message(_("DCP-o-matic had to set your film to 2D as 3D is not yet supported with MPEG2 encoding."));
+               }
+       } else if (container() == hd && !Config::instance()->allow_any_container()) {
+               set_container(Ratio::from_id("185"));
+               Message(_("DCP-o-matic set your container to DCI Flat as it was previously 1920x1080 and that is not a standard ratio with JPEG2000 encoding."));
+       }
 }
 
 void