| /* |
| * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| |
| #ifndef VP8_ENCODER_RATECTRL_H_ |
| #define VP8_ENCODER_RATECTRL_H_ |
| |
| #include "onyx_int.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| extern void vp8_save_coding_context(VP8_COMP *cpi); |
| extern void vp8_restore_coding_context(VP8_COMP *cpi); |
| |
| extern void vp8_setup_key_frame(VP8_COMP *cpi); |
| extern void vp8_update_rate_correction_factors(VP8_COMP *cpi, int damp_var); |
| extern int vp8_regulate_q(VP8_COMP *cpi, int target_bits_per_frame); |
| extern void vp8_adjust_key_frame_context(VP8_COMP *cpi); |
| extern void vp8_compute_frame_size_bounds(VP8_COMP *cpi, int *frame_under_shoot_limit, int *frame_over_shoot_limit); |
| |
| /* return of 0 means drop frame */ |
| extern int vp8_pick_frame_size(VP8_COMP *cpi); |
| |
| extern int vp8_drop_encodedframe_overshoot(VP8_COMP *cpi, int Q); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // VP8_ENCODER_RATECTRL_H_ |
