Updating Opus to a pre-release of 1.1

tests/run_vectors.sh

 #!/bin/sh
 
 # Copyright (c) 2011-2012 Jean-Marc Valin
 #
 #  This file is extracted from RFC6716. Please see that RFC for additional
 #  information.
 #
 #  Redistribution and use in source and binary forms, with or without
 #  modification, are permitted provided that the following conditions
 #  are met:
@@ skipping 39 matching lines @@
 
 if [ -d $VECTOR_PATH ]; then
     echo Test vectors found in $VECTOR_PATH
 else
     echo No test vectors found
     #Don't make the test fail here because the test vectors
     #will be distributed separately
     exit 0
 fi
 
+if [ ! -x $OPUS_COMPARE ]; then
+    echo ERROR: Compare program not found: $OPUS_COMPARE
+    exit 1
+fi
+
 if [ -x $OPUS_DEMO ]; then
     echo Decoding with $OPUS_DEMO
 else
     echo ERROR: Decoder not found: $OPUS_DEMO
     exit 1
 fi
 
 echo "=============="
 echo Testing mono
 echo "=============="
@@ skipping 50 matching lines @@
         exit 1
     fi
     echo
 done
 
 
 
 echo All tests have passed successfully
 grep quality logs_mono.txt | awk '{sum+=$4}END{print "Average mono quality is", sum/NR, "%"}'
 grep quality logs_stereo.txt | awk '{sum+=$4}END{print "Average stereo quality is", sum/NR, "%"}'