blob: 669564db42b253ffad1793eac0d285018e8131c4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/*
* 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.
*/
#include "setupintrarecon.h"
#include "vpx_mem/vpx_mem.h"
void vp8_setup_intra_recon(YV12_BUFFER_CONFIG *ybf)
{
int i;
/* set up frame new frame for intra coded blocks */
memset(ybf->y_buffer - 1 - ybf->y_stride, 127, ybf->y_width + 5);
for (i = 0; i < ybf->y_height; i++)
ybf->y_buffer[ybf->y_stride *i - 1] = (unsigned char) 129;
memset(ybf->u_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
for (i = 0; i < ybf->uv_height; i++)
ybf->u_buffer[ybf->uv_stride *i - 1] = (unsigned char) 129;
memset(ybf->v_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
for (i = 0; i < ybf->uv_height; i++)
ybf->v_buffer[ybf->uv_stride *i - 1] = (unsigned char) 129;
}
void vp8_setup_intra_recon_top_line(YV12_BUFFER_CONFIG *ybf)
{
memset(ybf->y_buffer - 1 - ybf->y_stride, 127, ybf->y_width + 5);
memset(ybf->u_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
memset(ybf->v_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
}
|
