media/libvpx/vp9/encoder/vp9_modecosts.c@ac0c01689b40 (annotated)
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.
| michael@0 | 1 | /* |
| michael@0 | 2 | * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| michael@0 | 3 | * |
| michael@0 | 4 | * Use of this source code is governed by a BSD-style license |
| michael@0 | 5 | * that can be found in the LICENSE file in the root of the source |
| michael@0 | 6 | * tree. An additional intellectual property rights grant can be found |
| michael@0 | 7 | * in the file PATENTS. All contributing project authors may |
| michael@0 | 8 | * be found in the AUTHORS file in the root of the source tree. |
| michael@0 | 9 | */ |
| michael@0 | 10 | |
| michael@0 | 11 | |
| michael@0 | 12 | #include "vp9/common/vp9_blockd.h" |
| michael@0 | 13 | #include "vp9/encoder/vp9_onyx_int.h" |
| michael@0 | 14 | #include "vp9/encoder/vp9_treewriter.h" |
| michael@0 | 15 | #include "vp9/common/vp9_entropymode.h" |
| michael@0 | 16 | |
| michael@0 | 17 | |
| michael@0 | 18 | void vp9_init_mode_costs(VP9_COMP *c) { |
| michael@0 | 19 | VP9_COMMON *const cm = &c->common; |
| michael@0 | 20 | const vp9_tree_index *KT = vp9_intra_mode_tree; |
| michael@0 | 21 | int i, j; |
| michael@0 | 22 | |
| michael@0 | 23 | for (i = 0; i < INTRA_MODES; i++) { |
| michael@0 | 24 | for (j = 0; j < INTRA_MODES; j++) { |
| michael@0 | 25 | vp9_cost_tokens((int *)c->mb.y_mode_costs[i][j], vp9_kf_y_mode_prob[i][j], |
| michael@0 | 26 | KT); |
| michael@0 | 27 | } |
| michael@0 | 28 | } |
| michael@0 | 29 | |
| michael@0 | 30 | // TODO(rbultje) separate tables for superblock costing? |
| michael@0 | 31 | vp9_cost_tokens(c->mb.mbmode_cost, cm->fc.y_mode_prob[1], |
| michael@0 | 32 | vp9_intra_mode_tree); |
| michael@0 | 33 | vp9_cost_tokens(c->mb.intra_uv_mode_cost[1], |
| michael@0 | 34 | cm->fc.uv_mode_prob[INTRA_MODES - 1], vp9_intra_mode_tree); |
| michael@0 | 35 | vp9_cost_tokens(c->mb.intra_uv_mode_cost[0], |
| michael@0 | 36 | vp9_kf_uv_mode_prob[INTRA_MODES - 1], |
| michael@0 | 37 | vp9_intra_mode_tree); |
| michael@0 | 38 | |
| michael@0 | 39 | for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; ++i) |
| michael@0 | 40 | vp9_cost_tokens((int *)c->mb.switchable_interp_costs[i], |
| michael@0 | 41 | cm->fc.switchable_interp_prob[i], |
| michael@0 | 42 | vp9_switchable_interp_tree); |
| michael@0 | 43 | } |
