/*
* 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 VPX_VP8_COMMON_COMMON_H_
#define VPX_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
/* Only need this for fixed-size arrays, for structs just assign. */
#define vp8_copy(Dest, Src) \
do { \
static_assert(sizeof (Dest) == sizeof (Src), "" ); \
memcpy(Dest, Src, sizeof (Src)); \
} while (0 )
/* Use this for variably-sized arrays. */
#define vp8_copy_array(Dest, Src, N) \
do { \
static_assert(sizeof (*(Dest)) == sizeof (*(Src)), "" ); \
memcpy(Dest, Src, (N) * sizeof (*(Src))); \
} while (0 )
#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 // VPX_VP8_COMMON_COMMON_H_
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(vorverarbeitet am 2026-08-26)
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