From f1c8fb106711362527442b897ce56bc176eb1211 Mon Sep 17 00:00:00 2001
From: Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
Date: Tue, 31 Aug 2010 06:45:32 -0400
Subject: [PATCH] qoffset tuning

---
 libcelt/rate.c | 4 ++--
 libcelt/rate.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libcelt/rate.c b/libcelt/rate.c
index 319050f87..d8448020a 100644
--- a/libcelt/rate.c
+++ b/libcelt/rate.c
@@ -195,9 +195,9 @@ static inline void interp_bits2pulses(const CELTMode *m, int start, int end, int
 
       /* Changing the offset for allocating the second and third fine energy bit */
       if (bits[j] + offset < den*2<<BITRES)
-         offset += (m->logN[j] + logM)*N*C>>BITRES-1;
+         offset += (m->logN[j] + logM)*N*C>>2;
       else if (bits[j] + offset < den*3<<BITRES)
-         offset += (m->logN[j] + logM)*N*C>>BITRES;
+         offset += (m->logN[j] + logM)*N*C>>3;
 
       ebits[j] = (bits[j] + offset + (den<<(BITRES-1))) / (den<<BITRES);
 
diff --git a/libcelt/rate.h b/libcelt/rate.h
index 37f720cfc..364a13c70 100644
--- a/libcelt/rate.h
+++ b/libcelt/rate.h
@@ -41,7 +41,7 @@
 
 #define BITRES 3
 #define FINE_OFFSET 21
-#define QTHETA_OFFSET 6
+#define QTHETA_OFFSET 4
 #define QTHETA_OFFSET_STEREO 4
 
 #define BITOVERFLOW 30000
-- 
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