From d58db7207d41a5395e635c79b96b1aee3b91f5bb Mon Sep 17 00:00:00 2001
From: Mashiat Sarker Shakkhar <shahriman_ams@yahoo.com>
Date: Sat, 5 Nov 2011 02:22:21 +0600
Subject: [PATCH] Add buffers to context necessary for reverting cdmls and
 mclms filter

---
 libavcodec/wmalosslessdec.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/wmalosslessdec.c b/libavcodec/wmalosslessdec.c
index a15ea01f96..22116eaad6 100644
--- a/libavcodec/wmalosslessdec.c
+++ b/libavcodec/wmalosslessdec.c
@@ -236,6 +236,8 @@ typedef struct WmallDecodeCtx {
     int8_t mclms_scaling;
     int16_t mclms_coeffs[128];
     int16_t mclms_coeffs_cur[4];
+    int mclms_prevvalues[64];   // FIXME: should be 32-bit / 16-bit depending on bit-depth
+    int16_t mclms_updates[64];
 
     int movave_scaling;
     int quant_stepsize;
@@ -246,6 +248,8 @@ typedef struct WmallDecodeCtx {
 	int coefsend;
 	int bitsend;
 	int16_t coefs[256];
+    int lms_prevvalues[512];    // FIXME: see above
+    int16_t lms_updates[512];   // and here too
     } cdlms[2][9];
 
 
-- 
2.11.0