Don't reduce the audio channel count on adding ATMOS (only increase it, if required).

[dcpomatic.git] / src / lib / film.cc

diff --git a/src/lib/film.cc b/src/lib/film.cc
index 7ba245422a94329c0e54788d075101db2687f86c..a5b393cc126a2a08cc58d7709b159f761fa8e8bc 100644 (file)
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -1400,7 +1400,9 @@ Film::add_content (shared_ptr<Content> c)
 
        maybe_set_container_and_resolution ();
        if (c->atmos) {
-               set_audio_channels (14);
+               if (_audio_channels < 14) {
+                       set_audio_channels(14);
+               }
                set_interop (false);
        }
 }