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 #include "setupintrarecon.h" 13 #include "vpx_mem/vpx_mem.h" 14 vp8_setup_intra_recon(YV12_BUFFER_CONFIG * ybf)15void vp8_setup_intra_recon(YV12_BUFFER_CONFIG *ybf) 16 { 17 int i; 18 19 /* set up frame new frame for intra coded blocks */ 20 vpx_memset(ybf->y_buffer - 1 - ybf->y_stride, 127, ybf->y_width + 5); 21 for (i = 0; i < ybf->y_height; i++) 22 ybf->y_buffer[ybf->y_stride *i - 1] = (unsigned char) 129; 23 24 vpx_memset(ybf->u_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5); 25 for (i = 0; i < ybf->uv_height; i++) 26 ybf->u_buffer[ybf->uv_stride *i - 1] = (unsigned char) 129; 27 28 vpx_memset(ybf->v_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5); 29 for (i = 0; i < ybf->uv_height; i++) 30 ybf->v_buffer[ybf->uv_stride *i - 1] = (unsigned char) 129; 31 32 } 33