60244ec1f4
Add indirection to the section of buffer indices. This is to help simplify things in the future if we have other codec features that switch indices. Limit the max GF interval for static sections to fit the gf_group structures. Change-Id: I38310daaf23fd906004c0e8ee3e99e15570f84cb
111 lines
2.8 KiB
C
111 lines
2.8 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP9_ENCODER_VP9_FIRSTPASS_H_
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#define VP9_ENCODER_VP9_FIRSTPASS_H_
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#include "vp9/encoder/vp9_lookahead.h"
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#include "vp9/encoder/vp9_ratectrl.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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double frame;
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double intra_error;
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double coded_error;
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double sr_coded_error;
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double pcnt_inter;
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double pcnt_motion;
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double pcnt_second_ref;
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double pcnt_neutral;
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double MVr;
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double mvr_abs;
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double MVc;
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double mvc_abs;
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double MVrv;
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double MVcv;
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double mv_in_out_count;
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double new_mv_count;
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double duration;
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double count;
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int64_t spatial_layer_id;
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} FIRSTPASS_STATS;
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typedef enum {
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KF_UPDATE = 0,
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LF_UPDATE = 1,
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GF_UPDATE = 2,
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ARF_UPDATE = 3,
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OVERLAY_UPDATE = 4,
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FRAME_UPDATE_TYPES = 5
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} FRAME_UPDATE_TYPE;
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typedef struct {
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unsigned char index;
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RATE_FACTOR_LEVEL rf_level[(MAX_LAG_BUFFERS * 2) + 1];
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FRAME_UPDATE_TYPE update_type[(MAX_LAG_BUFFERS * 2) + 1];
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unsigned char arf_src_offset[(MAX_LAG_BUFFERS * 2) + 1];
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unsigned char arf_update_idx[(MAX_LAG_BUFFERS * 2) + 1];
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unsigned char arf_ref_idx[(MAX_LAG_BUFFERS * 2) + 1];
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int bit_allocation[(MAX_LAG_BUFFERS * 2) + 1];
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} GF_GROUP;
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typedef struct {
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unsigned int section_intra_rating;
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unsigned int next_iiratio;
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FIRSTPASS_STATS total_stats;
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FIRSTPASS_STATS this_frame_stats;
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const FIRSTPASS_STATS *stats_in;
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const FIRSTPASS_STATS *stats_in_start;
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const FIRSTPASS_STATS *stats_in_end;
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FIRSTPASS_STATS total_left_stats;
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int first_pass_done;
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int64_t bits_left;
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double modified_error_min;
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double modified_error_max;
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double modified_error_left;
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double kf_intra_err_min;
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double gf_intra_err_min;
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// Projected total bits available for a key frame group of frames
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int64_t kf_group_bits;
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// Error score of frames still to be coded in kf group
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int64_t kf_group_error_left;
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int sr_update_lag;
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int kf_zeromotion_pct;
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int gf_zeromotion_pct;
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int active_worst_quality;
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GF_GROUP gf_group;
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} TWO_PASS;
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struct VP9_COMP;
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void vp9_init_first_pass(struct VP9_COMP *cpi);
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void vp9_rc_get_first_pass_params(struct VP9_COMP *cpi);
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void vp9_first_pass(struct VP9_COMP *cpi);
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void vp9_end_first_pass(struct VP9_COMP *cpi);
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void vp9_init_second_pass(struct VP9_COMP *cpi);
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void vp9_rc_get_second_pass_params(struct VP9_COMP *cpi);
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// Post encode update of the rate control parameters for 2-pass
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void vp9_twopass_postencode_update(struct VP9_COMP *cpi);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VP9_ENCODER_VP9_FIRSTPASS_H_
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