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comparison: media/libvpx/vp9/encoder/vp9_ratectrl.h
media/libvpx/vp9/encoder/vp9_ratectrl.h
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| -1:000000000000 | 0:f1cf80d75460 |
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| 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 */ | |
| 10 | |
| 11 | |
| 12 #ifndef VP9_ENCODER_VP9_RATECTRL_H_ | |
| 13 #define VP9_ENCODER_VP9_RATECTRL_H_ | |
| 14 | |
| 15 #include "vp9/encoder/vp9_onyx_int.h" | |
| 16 | |
| 17 #define FRAME_OVERHEAD_BITS 200 | |
| 18 | |
| 19 void vp9_save_coding_context(VP9_COMP *cpi); | |
| 20 void vp9_restore_coding_context(VP9_COMP *cpi); | |
| 21 | |
| 22 void vp9_setup_key_frame(VP9_COMP *cpi); | |
| 23 void vp9_update_rate_correction_factors(VP9_COMP *cpi, int damp_var); | |
| 24 int vp9_regulate_q(VP9_COMP *cpi, int target_bits_per_frame); | |
| 25 void vp9_adjust_key_frame_context(VP9_COMP *cpi); | |
| 26 void vp9_compute_frame_size_bounds(VP9_COMP *cpi, | |
| 27 int *frame_under_shoot_limit, | |
| 28 int *frame_over_shoot_limit); | |
| 29 | |
| 30 // return of 0 means drop frame | |
| 31 int vp9_pick_frame_size(VP9_COMP *cpi); | |
| 32 | |
| 33 double vp9_convert_qindex_to_q(int qindex); | |
| 34 int vp9_gfboost_qadjust(int qindex); | |
| 35 int vp9_bits_per_mb(FRAME_TYPE frame_type, int qindex, | |
| 36 double correction_factor); | |
| 37 void vp9_setup_inter_frame(VP9_COMP *cpi); | |
| 38 | |
| 39 #endif // VP9_ENCODER_VP9_RATECTRL_H_ |
