rate_hist.h

   1 /*
   2  * Copyright (c) 2016, Alliance for Open Media. All rights reserved
   3  *
   4  * This source code is subject to the terms of the BSD 2 Clause License and
   5  * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
   6  * was not distributed with this source code in the LICENSE file, you can
   7  * obtain it at www.aomedia.org/license/software. If the Alliance for Open
   8  * Media Patent License 1.0 was not distributed with this source code in the
   9  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  10  */
  11
  12 #ifndef RATE_HIST_H_
  13 #define RATE_HIST_H_
  14
  15 #include "aom/aom_encoder.h"
  16
  17 #ifdef __cplusplus
  18 extern "C" {
  19 #endif
  20
  21 struct rate_hist;
  22
  23 struct rate_hist *init_rate_histogram(const aom_codec_enc_cfg_t *cfg,
  24                                       const aom_rational_t *fps);
  25
  26 void destroy_rate_histogram(struct rate_hist *hist);
  27
  28 void update_rate_histogram(struct rate_hist *hist,
  29                            const aom_codec_enc_cfg_t *cfg,
  30                            const aom_codec_cx_pkt_t *pkt);
  31
  32 void show_q_histogram(const int counts[64], int max_buckets);
  33
  34 void show_rate_histogram(struct rate_hist *hist, const aom_codec_enc_cfg_t *cfg,
  35                          int max_buckets);
  36
  37 #ifdef __cplusplus
  38 }  // extern "C"
  39 #endif
  40
  41 #endif  // RATE_HIST_H_