Add m-esr52 at 52.6.0

1 files changed, 51 insertions, 0 deletions

diff --git a/media/libvpx/vp8/common/common.h b/media/libvpx/vp8/common/common.h
new file mode 100644
index 000000000..ba3d9f54d
--- /dev/null
+++ b/media/libvpx/vp8/common/common.h
@@ -0,0 +1,51 @@
+/*
+ *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+#ifndef VP8_COMMON_COMMON_H_
+#define VP8_COMMON_COMMON_H_
+
+#include <assert.h>
+
+/* Interface header for common constant data structures and lookup tables */
+
+#include "vpx_mem/vpx_mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#define MAX(x, y) (((x) > (y)) ? (x) : (y))
+
+/* Only need this for fixed-size arrays, for structs just assign. */
+
+#define vp8_copy( Dest, Src) { \
+        assert( sizeof( Dest) == sizeof( Src)); \
+        memcpy( Dest, Src, sizeof( Src)); \
+    }
+
+/* Use this for variably-sized arrays. */
+
+#define vp8_copy_array( Dest, Src, N) { \
+        assert( sizeof( *Dest) == sizeof( *Src)); \
+        memcpy( Dest, Src, N * sizeof( *Src)); \
+    }
+
+#define vp8_zero( Dest)  memset( &Dest, 0, sizeof( Dest));
+
+#define vp8_zero_array( Dest, N)  memset( Dest, 0, N * sizeof( *Dest));
+
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // VP8_COMMON_COMMON_H_