From ccdaf49e3a19f543f7beff0a1ee140962567d1fe Mon Sep 17 00:00:00 2001
From: Joe Taylor <joe@princeton.edu>
Date: Tue, 27 Oct 2020 12:02:49 -0400
Subject: [PATCH] Must initialize Q65 codec is decode is called before encode.

---
 lib/qra/q65/q65_subs.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/qra/q65/q65_subs.c b/lib/qra/q65/q65_subs.c
index 97889871f..c7cb0d8c4 100644
--- a/lib/qra/q65/q65_subs.c
+++ b/lib/qra/q65/q65_subs.c
@@ -62,7 +62,17 @@ void q65_dec_(float s3[], int APmask[], int APsymbols[], float s3prob[],
   int rc;
   int ydec[63];
   float esnodb;
+  static int first=1;
   
+  if (first) {
+    // Set the QRA code, allocate memory, and initialize
+    int rc = q65_init(&codec,&qra15_65_64_irr_e23);
+    if (rc<0) {
+      printf("error in q65_init()\n");
+      exit(0);
+    }
+    first=0;
+  }
   //  rc = q65_intrinsics_fastfding(&codec,s3prob,s3,submode,B90,fadingModel);
   rc = q65_intrinsics(&codec,s3prob,s3);
   if(rc<0) {