media/libvpx/vp9/encoder/vp9_tokenize.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/media/libvpx/vp9/encoder/vp9_tokenize.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,46 @@
     1.4 +/*
     1.5 + *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
     1.6 + *
     1.7 + *  Use of this source code is governed by a BSD-style license
     1.8 + *  that can be found in the LICENSE file in the root of the source
     1.9 + *  tree. An additional intellectual property rights grant can be found
    1.10 + *  in the file PATENTS.  All contributing project authors may
    1.11 + *  be found in the AUTHORS file in the root of the source tree.
    1.12 + */
    1.13 +
    1.14 +#ifndef VP9_ENCODER_VP9_TOKENIZE_H_
    1.15 +#define VP9_ENCODER_VP9_TOKENIZE_H_
    1.16 +
    1.17 +#include "vp9/common/vp9_entropy.h"
    1.18 +#include "vp9/encoder/vp9_block.h"
    1.19 +
    1.20 +void vp9_tokenize_initialize();
    1.21 +
    1.22 +typedef struct {
    1.23 +  int16_t token;
    1.24 +  int16_t extra;
    1.25 +} TOKENVALUE;
    1.26 +
    1.27 +typedef struct {
    1.28 +  const vp9_prob *context_tree;
    1.29 +  int16_t         extra;
    1.30 +  uint8_t         token;
    1.31 +  uint8_t         skip_eob_node;
    1.32 +} TOKENEXTRA;
    1.33 +
    1.34 +int vp9_sb_is_skippable(MACROBLOCKD *xd, BLOCK_SIZE bsize);
    1.35 +int vp9_is_skippable_in_plane(MACROBLOCKD *xd, BLOCK_SIZE bsize,
    1.36 +                              int plane);
    1.37 +struct VP9_COMP;
    1.38 +
    1.39 +void vp9_tokenize_sb(struct VP9_COMP *cpi, TOKENEXTRA **t, int dry_run,
    1.40 +                     BLOCK_SIZE bsize);
    1.41 +
    1.42 +extern const int *vp9_dct_value_cost_ptr;
    1.43 +/* TODO: The Token field should be broken out into a separate char array to
    1.44 + *  improve cache locality, since it's needed for costing when the rest of the
    1.45 + *  fields are not.
    1.46 + */
    1.47 +extern const TOKENVALUE *vp9_dct_value_tokens_ptr;
    1.48 +
    1.49 +#endif  // VP9_ENCODER_VP9_TOKENIZE_H_

mercurial