xref: /aosp_15_r20/external/libvpx/vp8/encoder/bitstream.h (revision fb1b10ab9aebc7c7068eedab379b749d7e3900be)
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 #ifndef VPX_VP8_ENCODER_BITSTREAM_H_
12 #define VPX_VP8_ENCODER_BITSTREAM_H_
13 
14 #ifdef __cplusplus
15 extern "C" {
16 #endif
17 
18 #include "vp8/encoder/treewriter.h"
19 #include "vp8/encoder/tokenize.h"
20 
21 void vp8_pack_tokens(vp8_writer *w, const TOKENEXTRA *p, int xcount);
22 void vp8_convert_rfct_to_prob(struct VP8_COMP *const cpi);
23 void vp8_calc_ref_frame_costs(int *ref_frame_cost, int prob_intra,
24                               int prob_last, int prob_garf);
25 int vp8_estimate_entropy_savings(struct VP8_COMP *cpi);
26 void vp8_update_coef_probs(struct VP8_COMP *cpi);
27 
28 #ifdef __cplusplus
29 }  // extern "C"
30 #endif
31 
32 #endif  // VPX_VP8_ENCODER_BITSTREAM_H_
33