Backport Julien Robert.

THANKS

@@ -95,6 +95,7 @@ Johen Michael Zorko <zorko at att.net> - fix for delay issues in udp sout
 John Paul Lorenti <jpl31 at columbia.edu> - ALSA device selection patch
 Jonas Larsen <jonas at vrt.dk> - Danish translation
 Julien Blache <jb at technologeek.org> - disc ejection code
+Julien Robert <jul at mac.com> - DTS to SPDIF fixes.
 Kang Jeong-Hee <keizie 4t gmail d0t com> - Korean l10n
 kty0ne - WinAmp 5 skin for VLC
 Kevin H. Patterson <kevpatt at khptech dot com> - Theora framesize calculation patch by Kevin H. Patterson (kevpatt at khptech dot com