media/libvpx/vp9/encoder/vp9_ratectrl.h@6474c204b198 (annotated)
media/libvpx/vp9/encoder/vp9_ratectrl.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| 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 | #ifndef VP9_ENCODER_VP9_RATECTRL_H_ |
| michael@0 | 13 | #define VP9_ENCODER_VP9_RATECTRL_H_ |
| michael@0 | 14 | |
| michael@0 | 15 | #include "vp9/encoder/vp9_onyx_int.h" |
| michael@0 | 16 | |
| michael@0 | 17 | #define FRAME_OVERHEAD_BITS 200 |
| michael@0 | 18 | |
| michael@0 | 19 | void vp9_save_coding_context(VP9_COMP *cpi); |
| michael@0 | 20 | void vp9_restore_coding_context(VP9_COMP *cpi); |
| michael@0 | 21 | |
| michael@0 | 22 | void vp9_setup_key_frame(VP9_COMP *cpi); |
| michael@0 | 23 | void vp9_update_rate_correction_factors(VP9_COMP *cpi, int damp_var); |
| michael@0 | 24 | int vp9_regulate_q(VP9_COMP *cpi, int target_bits_per_frame); |
| michael@0 | 25 | void vp9_adjust_key_frame_context(VP9_COMP *cpi); |
| michael@0 | 26 | void vp9_compute_frame_size_bounds(VP9_COMP *cpi, |
| michael@0 | 27 | int *frame_under_shoot_limit, |
| michael@0 | 28 | int *frame_over_shoot_limit); |
| michael@0 | 29 | |
| michael@0 | 30 | // return of 0 means drop frame |
| michael@0 | 31 | int vp9_pick_frame_size(VP9_COMP *cpi); |
| michael@0 | 32 | |
| michael@0 | 33 | double vp9_convert_qindex_to_q(int qindex); |
| michael@0 | 34 | int vp9_gfboost_qadjust(int qindex); |
| michael@0 | 35 | int vp9_bits_per_mb(FRAME_TYPE frame_type, int qindex, |
| michael@0 | 36 | double correction_factor); |
| michael@0 | 37 | void vp9_setup_inter_frame(VP9_COMP *cpi); |
| michael@0 | 38 | |
| michael@0 | 39 | #endif // VP9_ENCODER_VP9_RATECTRL_H_ |
