From e5058da0987ac1db0570434fe10023b06ef51e08 Mon Sep 17 00:00:00 2001
From: Laurent Aimar <fenrir@videolan.org>
Date: Sun, 9 May 2010 16:02:31 +0200
Subject: [PATCH] Used vlc_memalign for vaapi/dxva2 copy buffer

---
 modules/codec/avcodec/copy.c | 7 ++-----
 modules/codec/avcodec/copy.h | 2 +-
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/modules/codec/avcodec/copy.c b/modules/codec/avcodec/copy.c
index 6bc0d8207c..4375c971a5 100644
--- a/modules/codec/avcodec/copy.c
+++ b/modules/codec/avcodec/copy.c
@@ -297,12 +297,9 @@ static void SplitPlanes(uint8_t *dstu, size_t dstu_pitch,
 int CopyInitCache(copy_cache_t *cache, unsigned width)
 {
     cache->size = __MAX((width + 0x0f) & ~ 0x0f, 4096);
-    cache->base = malloc(16 + cache->size);
-    if (cache->base == NULL) {
-        cache->buffer = NULL;
+    cache->buffer = vlc_memalign(&cache->base, 16, cache->size);
+    if (!cache->base)
         return VLC_EGENERIC;
-    }
-    cache->buffer = &cache->base[16 - ((intptr_t)cache->base & 0x0f)];
     return VLC_SUCCESS;
 }
 void CopyCleanCache(copy_cache_t *cache)
diff --git a/modules/codec/avcodec/copy.h b/modules/codec/avcodec/copy.h
index 312bf4c4f3..93d246af5a 100644
--- a/modules/codec/avcodec/copy.h
+++ b/modules/codec/avcodec/copy.h
@@ -25,7 +25,7 @@
 #define _VLC_AVCODEC_COPY_H 1
 
 typedef struct {
-    uint8_t *base;
+    void    *base;
     uint8_t *buffer;
     size_t  size;
 } copy_cache_t;
-- 
2.39.2