1/*
2 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11
12#ifndef __INC_EXTEND_H
13#define __INC_EXTEND_H
14
15#include "vpx_scale/yv12config.h"
16
17void vp8_extend_mb_row(YV12_BUFFER_CONFIG *ybf, unsigned char *YPtr, unsigned char *UPtr, unsigned char *VPtr);
18void vp8_copy_and_extend_frame(YV12_BUFFER_CONFIG *src,
19                               YV12_BUFFER_CONFIG *dst);
20void vp8_copy_and_extend_frame_with_rect(YV12_BUFFER_CONFIG *src,
21                                         YV12_BUFFER_CONFIG *dst,
22                                         int srcy, int srcx,
23                                         int srch, int srcw);
24
25#endif
26