media/libvpx/vp9/encoder/vp9_tokenize.h@ac0c01689b40 (annotated)
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.
| 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 | #ifndef VP9_ENCODER_VP9_TOKENIZE_H_ |
| michael@0 | 12 | #define VP9_ENCODER_VP9_TOKENIZE_H_ |
| michael@0 | 13 | |
| michael@0 | 14 | #include "vp9/common/vp9_entropy.h" |
| michael@0 | 15 | #include "vp9/encoder/vp9_block.h" |
| michael@0 | 16 | |
| michael@0 | 17 | void vp9_tokenize_initialize(); |
| michael@0 | 18 | |
| michael@0 | 19 | typedef struct { |
| michael@0 | 20 | int16_t token; |
| michael@0 | 21 | int16_t extra; |
| michael@0 | 22 | } TOKENVALUE; |
| michael@0 | 23 | |
| michael@0 | 24 | typedef struct { |
| michael@0 | 25 | const vp9_prob *context_tree; |
| michael@0 | 26 | int16_t extra; |
| michael@0 | 27 | uint8_t token; |
| michael@0 | 28 | uint8_t skip_eob_node; |
| michael@0 | 29 | } TOKENEXTRA; |
| michael@0 | 30 | |
| michael@0 | 31 | int vp9_sb_is_skippable(MACROBLOCKD *xd, BLOCK_SIZE bsize); |
| michael@0 | 32 | int vp9_is_skippable_in_plane(MACROBLOCKD *xd, BLOCK_SIZE bsize, |
| michael@0 | 33 | int plane); |
| michael@0 | 34 | struct VP9_COMP; |
| michael@0 | 35 | |
| michael@0 | 36 | void vp9_tokenize_sb(struct VP9_COMP *cpi, TOKENEXTRA **t, int dry_run, |
| michael@0 | 37 | BLOCK_SIZE bsize); |
| michael@0 | 38 | |
| michael@0 | 39 | extern const int *vp9_dct_value_cost_ptr; |
| michael@0 | 40 | /* TODO: The Token field should be broken out into a separate char array to |
| michael@0 | 41 | * improve cache locality, since it's needed for costing when the rest of the |
| michael@0 | 42 | * fields are not. |
| michael@0 | 43 | */ |
| michael@0 | 44 | extern const TOKENVALUE *vp9_dct_value_tokens_ptr; |
| michael@0 | 45 | |
| michael@0 | 46 | #endif // VP9_ENCODER_VP9_TOKENIZE_H_ |
