From f56fe04de3cc4cdc6b618dfe7a3506fc2ea79795 Mon Sep 17 00:00:00 2001
From: Nicolas Bertrand <nicoinattendu@gmail.com>
Date: Fri, 12 Jul 2013 23:15:43 +0200
Subject: jpeg2000: Initialize only once mqc arrays

Improves decoding speed.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
---
 libavcodec/mqc.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'libavcodec/mqc.h')

diff --git a/libavcodec/mqc.h b/libavcodec/mqc.h
index 3b849c2351..a65433e2b2 100644
--- a/libavcodec/mqc.h
+++ b/libavcodec/mqc.h
@@ -64,6 +64,11 @@ int ff_mqc_decode(MqcState *mqc, uint8_t *cxstate);
 
 /* common */
 
+/**
+ * MQ-coder Initialize context tables (QE, NLPS, NMPS)
+ */
+void ff_mqc_init_context_tables(void);
+
 /**
  * MQ-coder context initialisations.
  * @param mqc       MQ-coder context
-- 
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