40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
/*
|
|
* 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);
|
|
}
|