media/libvpx/vp9/encoder/vp9_rdopt.h@ac0c01689b40
media/libvpx/vp9/encoder/vp9_rdopt.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 */
12 #ifndef VP9_ENCODER_VP9_RDOPT_H_
13 #define VP9_ENCODER_VP9_RDOPT_H_
15 #define RDDIV_BITS 7
17 #define RDCOST(RM, DM, R, D) \
18 (((128 + ((int64_t)R) * (RM)) >> 8) + (D << DM))
19 #define QIDX_SKIP_THRESH 115
21 struct TileInfo;
23 int vp9_compute_rd_mult(VP9_COMP *cpi, int qindex);
25 void vp9_initialize_rd_consts(VP9_COMP *cpi);
27 void vp9_initialize_me_consts(VP9_COMP *cpi, int qindex);
29 void vp9_rd_pick_intra_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
30 int *r, int64_t *d, BLOCK_SIZE bsize,
31 PICK_MODE_CONTEXT *ctx, int64_t best_rd);
33 int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
34 const struct TileInfo *const tile,
35 int mi_row, int mi_col,
36 int *returnrate,
37 int64_t *returndistortion,
38 BLOCK_SIZE bsize,
39 PICK_MODE_CONTEXT *ctx,
40 int64_t best_rd_so_far);
42 int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
43 const struct TileInfo *const tile,
44 int mi_row, int mi_col,
45 int *returnrate,
46 int64_t *returndistortion,
47 BLOCK_SIZE bsize,
48 PICK_MODE_CONTEXT *ctx,
49 int64_t best_rd_so_far);
51 void vp9_init_me_luts();
53 void vp9_set_mbmode_and_mvs(MACROBLOCK *x,
54 MB_PREDICTION_MODE mb, int_mv *mv);
56 void vp9_get_entropy_contexts(TX_SIZE tx_size,
57 ENTROPY_CONTEXT t_above[16], ENTROPY_CONTEXT t_left[16],
58 const ENTROPY_CONTEXT *above, const ENTROPY_CONTEXT *left,
59 int num_4x4_w, int num_4x4_h);
61 #endif // VP9_ENCODER_VP9_RDOPT_H_
