vp9_firstpass.h

/*
 *  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 VP9_ENCODER_VP9_FIRSTPASS_H_
#define VP9_ENCODER_VP9_FIRSTPASS_H_

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
  double frame;
  double intra_error;
  double coded_error;
  double sr_coded_error;
  double ssim_weighted_pred_err;
  double pcnt_inter;
  double pcnt_motion;
  double pcnt_second_ref;
  double pcnt_neutral;
  double MVr;
  double mvr_abs;
  double MVc;
  double mvc_abs;
  double MVrv;
  double MVcv;
  double mv_in_out_count;
  double new_mv_count;
  double duration;
  double count;
} FIRSTPASS_STATS;

struct twopass_rc {
  unsigned int section_intra_rating;
  unsigned int next_iiratio;
  unsigned int this_iiratio;
  FIRSTPASS_STATS total_stats;
  FIRSTPASS_STATS this_frame_stats;
  const FIRSTPASS_STATS *stats_in;
  const FIRSTPASS_STATS *stats_in_start;
  const FIRSTPASS_STATS *stats_in_end;
  FIRSTPASS_STATS total_left_stats;
  int first_pass_done;
  int64_t bits_left;
  int64_t clip_bits_total;
  double avg_iiratio;
  double modified_error_min;
  double modified_error_max;
  double modified_error_total;
  double modified_error_left;
  double kf_intra_err_min;
  double gf_intra_err_min;
  int kf_bits;
  // Remaining error from uncoded frames in a gf group. Two pass use only
  int64_t gf_group_error_left;

  // Projected total bits available for a key frame group of frames
  int64_t kf_group_bits;

  // Error score of frames still to be coded in kf group
  int64_t kf_group_error_left;

  // Projected Bits available for a group of frames including 1 GF or ARF