vp8/decoder/error_concealment.h

   1 /*
   2  *  Copyright (c) 2011 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 #ifndef ERROR_CONCEALMENT_H
  13 #define ERROR_CONCEALMENT_H
  14
  15 #include "onyxd_int.h"
  16 #include "ec_types.h"
  17
  18 /* Allocate memory for the overlap lists */
  19 int vp8_alloc_overlap_lists(VP8D_COMP *pbi);
  20
  21 /* Deallocate the overlap lists */
  22 void vp8_de_alloc_overlap_lists(VP8D_COMP *pbi);
  23
  24 /* Estimate all missing motion vectors. */
  25 void vp8_estimate_missing_mvs(VP8D_COMP *pbi);
  26
  27 /* Functions for spatial MV interpolation */
  28
  29 /* Interpolates all motion vectors for a macroblock mb at position
  30  * (mb_row, mb_col). */
  31 void vp8_interpolate_motion(MACROBLOCKD *mb,
  32                             int mb_row, int mb_col,
  33                             int mb_rows, int mb_cols,
  34                             int mi_stride);
  35
  36 /* Conceal a macroblock with corrupt residual.
  37  * Copies the prediction signal to the reconstructed image.
  38  */
  39 void vp8_conceal_corrupt_mb(MACROBLOCKD *xd);
  40
  41 #endif