CELT update

With minor fixes

celt @ c5f99909

-Subproject commit a7be4387166462d6dd5ea6184debacb0aca509a0
+Subproject commit c5f999097f64eb090e1a353a57f80045ece7330a

configure.ac

@@ -3,7 +3,7 @@
 
 AC_PREREQ([2.59])
 AC_INIT(src/opus.h)
-AM_INIT_AUTOMAKE(opus,0.9.3)
+AM_INIT_AUTOMAKE(opus,0.9.4)
 
 # Checks for programs.
 AC_PROG_CC

doc/draft-ietf-codec-opus.xml

@@ -2030,7 +2030,9 @@ This document has no actions for IANA.
 <section anchor="Acknowledgments" title="Acknowledgments">
 <t>
 Thanks to all other developers, including Raymond Chen, Soeren Skak Jensen, Gregory Maxwell, 
-Christopher Montgomery, Karsten Vandborg Soerensen, and Timothy Terriberry.
+Christopher Montgomery, Karsten Vandborg Soerensen, and Timothy Terriberry. We would also
+like to thank Igor Dyakonov, Jan Skoglund and Keith Yan for their help in testing the
+codec.
 </t>
 </section> 
 

src/Makefile.am

 
-EXTRA_dist = hybrid.vcxproj.filters  hybrid.vcxproj
+EXTRA_DIST = hybrid.vcxproj.filters  hybrid.vcxproj
 
 INCLUDES = -I$(top_srcdir)/celt/libcelt/ -I$(top_srcdir)/silk/interface 
 

src/opus_decoder.c

@@ -135,6 +135,7 @@ static int opus_decode_frame(OpusDecoder *st, const unsigned char *data,
     if (st->stream_channels > st->channels)
         return OPUS_CORRUPTED_DATA;
 
+    /* FIXME: Remove this when we add SILK stereo support */
     if (st->stream_channels == 2 && mode != MODE_CELT_ONLY)
         return OPUS_UNIMPLEMENTED;