From 69645c021ad2cc503769b44b9008f98b014423de Mon Sep 17 00:00:00 2001
From: "Ronald S. Bultje" <rsbultje@gmail.com>
Date: Thu, 26 May 2011 09:15:38 -0400
Subject: swscale: replace formatConvBuffer[VOF] by allocated array.

This allows to convert between formats of arbitrary width,
regardless of the value of VOF/VOFW.
---
 libswscale/swscale_template.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'libswscale/swscale_template.c')

diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c
index aeeb42815e..8784359dc2 100644
--- a/libswscale/swscale_template.c
+++ b/libswscale/swscale_template.c
@@ -459,9 +459,10 @@ inline static void hcscale_c(SwsContext *c, uint16_t *dst, long dstWidth,
     src2 += c->chrSrcOffset;
 
     if (c->chrToYV12) {
-        c->chrToYV12(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
+        uint8_t *buf2 = formatConvBuffer + FFALIGN(srcW, 16);
+        c->chrToYV12(formatConvBuffer, buf2, src1, src2, srcW, pal);
         src1= formatConvBuffer;
-        src2= formatConvBuffer+VOFW;
+        src2= buf2;
     }
 
     if (!c->hcscale_fast) {
-- 
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