media/libvpx/vp9/encoder/vp9_tokenize.h@ac0c01689b40
media/libvpx/vp9/encoder/vp9_tokenize.h
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
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 */
11 #ifndef VP9_ENCODER_VP9_TOKENIZE_H_
12 #define VP9_ENCODER_VP9_TOKENIZE_H_
14 #include "vp9/common/vp9_entropy.h"
15 #include "vp9/encoder/vp9_block.h"
17 void vp9_tokenize_initialize();
19 typedef struct {
20 int16_t token;
21 int16_t extra;
22 } TOKENVALUE;
24 typedef struct {
25 const vp9_prob *context_tree;
26 int16_t extra;
27 uint8_t token;
28 uint8_t skip_eob_node;
29 } TOKENEXTRA;
31 int vp9_sb_is_skippable(MACROBLOCKD *xd, BLOCK_SIZE bsize);
32 int vp9_is_skippable_in_plane(MACROBLOCKD *xd, BLOCK_SIZE bsize,
33 int plane);
34 struct VP9_COMP;
36 void vp9_tokenize_sb(struct VP9_COMP *cpi, TOKENEXTRA **t, int dry_run,
37 BLOCK_SIZE bsize);
39 extern const int *vp9_dct_value_cost_ptr;
40 /* TODO: The Token field should be broken out into a separate char array to
41 * improve cache locality, since it's needed for costing when the rest of the
42 * fields are not.
43 */
44 extern const TOKENVALUE *vp9_dct_value_tokens_ptr;
46 #endif // VP9_ENCODER_VP9_TOKENIZE_H_
