Port renaming changes from AOMedia
Cherry-Picked the following commits:
0defd8f Changed "WebM" to "AOMedia" & "webm" to "aomedia"
54e6676 Replace "VPx" by "AVx"
5082a36 Change "Vpx" to "Avx"
7df44f1 Replace "Vp9" w/ "Av1"
967f722 Remove kVp9CodecId
828f30c Change "Vp8" to "AOM"
030b5ff AUTHORS regenerated
2524cae Add ref-mv experimental flag
016762b Change copyright notice to AOMedia form
81e5526 Replace vp9 w/ av1
9b94565 Add missing files
fa8ca9f Change "vp9" to "av1"
ec838b7 Convert "vp8" to "aom"
80edfa0 Change "VP9" to "AV1"
d1a11fb Change "vp8" to "aom"
7b58251 Point to WebM test data
dd1a5c8 Replace "VP8" with "AOM"
ff00fc0 Change "VPX" to "AOM"
01dee0b Change "vp10" to "av1" in source code
cebe6f0 Convert "vpx" to "aom"
17b0567 rename vp10*.mk to av1_*.mk
fe5f8a8 rename files vp10_* to av1_*
Change-Id: I6fc3d18eb11fc171e46140c836ad5339cf6c9419
diff --git a/aom_mem/aom_mem.c b/aom_mem/aom_mem.c
new file mode 100644
index 0000000..e308b1b
--- /dev/null
+++ b/aom_mem/aom_mem.c
@@ -0,0 +1,96 @@
+/*
+ * 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.
+ */
+
+#define __AOM_MEM_C__
+
+#include "aom_mem.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "include/aom_mem_intrnl.h"
+#include "aom/aom_integer.h"
+
+void *aom_memalign(size_t align, size_t size) {
+ void *addr, *x = NULL;
+
+ addr = malloc(size + align - 1 + ADDRESS_STORAGE_SIZE);
+
+ if (addr) {
+ x = align_addr((unsigned char *)addr + ADDRESS_STORAGE_SIZE, (int)align);
+ /* save the actual malloc address */
+ ((size_t *)x)[-1] = (size_t)addr;
+ }
+
+ return x;
+}
+
+void *aom_malloc(size_t size) { return aom_memalign(DEFAULT_ALIGNMENT, size); }
+
+void *aom_calloc(size_t num, size_t size) {
+ void *x;
+
+ x = aom_memalign(DEFAULT_ALIGNMENT, num * size);
+
+ if (x) memset(x, 0, num * size);
+
+ return x;
+}
+
+void *aom_realloc(void *memblk, size_t size) {
+ void *addr, *new_addr = NULL;
+ int align = DEFAULT_ALIGNMENT;
+
+ /*
+ The realloc() function changes the size of the object pointed to by
+ ptr to the size specified by size, and returns a pointer to the
+ possibly moved block. The contents are unchanged up to the lesser
+ of the new and old sizes. If ptr is null, realloc() behaves like
+ malloc() for the specified size. If size is zero (0) and ptr is
+ not a null pointer, the object pointed to is freed.
+ */
+ if (!memblk)
+ new_addr = aom_malloc(size);
+ else if (!size)
+ aom_free(memblk);
+ else {
+ addr = (void *)(((size_t *)memblk)[-1]);
+ memblk = NULL;
+
+ new_addr = realloc(addr, size + align + ADDRESS_STORAGE_SIZE);
+
+ if (new_addr) {
+ addr = new_addr;
+ new_addr =
+ (void *)(((size_t)((unsigned char *)new_addr + ADDRESS_STORAGE_SIZE) +
+ (align - 1)) &
+ (size_t)-align);
+ /* save the actual malloc address */
+ ((size_t *)new_addr)[-1] = (size_t)addr;
+ }
+ }
+
+ return new_addr;
+}
+
+void aom_free(void *memblk) {
+ if (memblk) {
+ void *addr = (void *)(((size_t *)memblk)[-1]);
+ free(addr);
+ }
+}
+
+#if CONFIG_AOM_HIGHBITDEPTH
+void *aom_memset16(void *dest, int val, size_t length) {
+ size_t i;
+ uint16_t *dest16 = (uint16_t *)dest;
+ for (i = 0; i < length; i++) *dest16++ = val;
+ return dest;
+}
+#endif // CONFIG_AOM_HIGHBITDEPTH
