vp9_setupintrarecon.c 1.11 KB
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/*
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 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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 *
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 *  Use of this source code is governed by a BSD-style license
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 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
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 *  in the file PATENTS.  All contributing project authors may
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 *  be found in the AUTHORS file in the root of the source tree.
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 */


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#include "vp9/common/vp9_setupintrarecon.h"
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#include "vpx_mem/vpx_mem.h"

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void vp9_setup_intra_recon(YV12_BUFFER_CONFIG *ybf) {
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  int i;
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  /* set up frame new frame for intra coded blocks */
  vpx_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;
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  vpx_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;
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  vpx_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;
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}