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 #ifndef VPX_VP8_COMMON_EXTEND_H_
12 #define VPX_VP8_COMMON_EXTEND_H_
13 
14 #include "vpx_scale/yv12config.h"
15 
16 #ifdef __cplusplus
17 extern "C" {
18 #endif
19 
20 void vp8_extend_mb_row(YV12_BUFFER_CONFIG *ybf, unsigned char *YPtr,
21                        unsigned char *UPtr, unsigned char *VPtr);
22 void vp8_copy_and_extend_frame(YV12_BUFFER_CONFIG *src,
23                                YV12_BUFFER_CONFIG *dst);
24 void vp8_copy_and_extend_frame_with_rect(YV12_BUFFER_CONFIG *src,
25                                          YV12_BUFFER_CONFIG *dst, int srcy,
26                                          int srcx, int srch, int srcw);
27 
28 #ifdef __cplusplus
29 }  // extern "C"
30 #endif
31 
32 #endif  // VPX_VP8_COMMON_EXTEND_H_
33