michael@0: /*
michael@0:  *  Copyright (c) 2013 The WebM project authors. All Rights Reserved.
michael@0:  *
michael@0:  *  Use of this source code is governed by a BSD-style license
michael@0:  *  that can be found in the LICENSE file in the root of the source
michael@0:  *  tree. An additional intellectual property rights grant can be found
michael@0:  *  in the file PATENTS.  All contributing project authors may
michael@0:  *  be found in the AUTHORS file in the root of the source tree.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #ifndef VP9_DECODER_VP9_SUBEXP_H_
michael@0: #define VP9_DECODER_VP9_SUBEXP_H_
michael@0: 
michael@0: void vp9_compute_update_table();
michael@0: 
michael@0: 
michael@0: void vp9_write_prob_diff_update(vp9_writer *w,
michael@0:                                 vp9_prob newp, vp9_prob oldp);
michael@0: 
michael@0: void vp9_cond_prob_diff_update(vp9_writer *w, vp9_prob *oldp,
michael@0:                                unsigned int *ct);
michael@0: 
michael@0: int vp9_prob_diff_update_savings_search(const unsigned int *ct,
michael@0:                                         vp9_prob oldp, vp9_prob *bestp,
michael@0:                                         vp9_prob upd);
michael@0: 
michael@0: 
michael@0: int vp9_prob_diff_update_savings_search_model(const unsigned int *ct,
michael@0:                                               const vp9_prob *oldp,
michael@0:                                               vp9_prob *bestp,
michael@0:                                               vp9_prob upd,
michael@0:                                               int b, int r);
michael@0: 
michael@0: #endif  // VP9_DECODER_VP9_SUBEXP_H_