commit dbcb99ac1d0f146a918d6b5ace537c31803ccbd5
author Mark Nauwelaerts <mnauw@users.sourceforge.net> Tue Jun 27 20:14:57 2017 +0200
committer Mark Nauwelaerts <mnauw@users.sourceforge.net> Wed Jun 28 20:00:44 2017 +0200
tree 698cc0d402bbd13be36c9502f91e3f77551d169a
parent bbe0053f8ae20069627725a2fb675b5ea143e238

qtmux: initialize mdhd language code as undefined

gst/isomp4/atoms.c

diff --git a/gst/isomp4/atoms.c b/gst/isomp4/atoms.c
index adce9a1..9be74ac 100644
--- a/gst/isomp4/atoms.c
+++ b/gst/isomp4/atoms.c
@@ -1112,7 +1112,11 @@
 
   atom_full_init (&mdhd->header, FOURCC_mdhd, 0, 0, 0, flags);
   common_time_info_init (&mdhd->time_info);
-  mdhd->language_code = 0;
+  /* tempting as it may be to simply 0-initialize,
+   * that will have the demuxer (correctly) come up with 'eng' as language
+   * so explicitly specify undefined instead */
+  mdhd->language_code =
+      ('u' - 0x60) * 0x400 + ('n' - 0x60) * 0x20 + ('d' - 0x60);
   mdhd->quality = 0;
 }