1/* 2 * Copyright (c) 2013 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_SUBEXP_H_ 13#define VP9_ENCODER_VP9_SUBEXP_H_ 14 15#ifdef __cplusplus 16extern "C" { 17#endif 18 19void vp9_write_prob_diff_update(vp9_writer *w, 20 vp9_prob newp, vp9_prob oldp); 21 22void vp9_cond_prob_diff_update(vp9_writer *w, vp9_prob *oldp, 23 unsigned int *ct); 24 25int vp9_prob_diff_update_savings_search(const unsigned int *ct, 26 vp9_prob oldp, vp9_prob *bestp, 27 vp9_prob upd); 28 29 30int vp9_prob_diff_update_savings_search_model(const unsigned int *ct, 31 const vp9_prob *oldp, 32 vp9_prob *bestp, 33 vp9_prob upd); 34 35#ifdef __cplusplus 36} // extern "C" 37#endif 38 39#endif // VP9_ENCODER_VP9_SUBEXP_H_ 40