media/libvpx/vp9/encoder/vp9_modecosts.c@ac0c01689b40
media/libvpx/vp9/encoder/vp9_modecosts.c
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 */
12 #include "vp9/common/vp9_blockd.h"
13 #include "vp9/encoder/vp9_onyx_int.h"
14 #include "vp9/encoder/vp9_treewriter.h"
15 #include "vp9/common/vp9_entropymode.h"
18 void vp9_init_mode_costs(VP9_COMP *c) {
19 VP9_COMMON *const cm = &c->common;
20 const vp9_tree_index *KT = vp9_intra_mode_tree;
21 int i, j;
23 for (i = 0; i < INTRA_MODES; i++) {
24 for (j = 0; j < INTRA_MODES; j++) {
25 vp9_cost_tokens((int *)c->mb.y_mode_costs[i][j], vp9_kf_y_mode_prob[i][j],
26 KT);
27 }
28 }
30 // TODO(rbultje) separate tables for superblock costing?
31 vp9_cost_tokens(c->mb.mbmode_cost, cm->fc.y_mode_prob[1],
32 vp9_intra_mode_tree);
33 vp9_cost_tokens(c->mb.intra_uv_mode_cost[1],
34 cm->fc.uv_mode_prob[INTRA_MODES - 1], vp9_intra_mode_tree);
35 vp9_cost_tokens(c->mb.intra_uv_mode_cost[0],
36 vp9_kf_uv_mode_prob[INTRA_MODES - 1],
37 vp9_intra_mode_tree);
39 for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i)
40 vp9_cost_tokens((int *)c->mb.switchable_interp_costs[i],
41 cm->fc.switchable_interp_prob[i],
42 vp9_switchable_interp_tree);
43 }
