700 lines
19 KiB
C
700 lines
19 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 __INC_VP8_INT_H
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#define __INC_VP8_INT_H
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#include <stdio.h>
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#include "vpx_ports/config.h"
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#include "onyx.h"
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#include "treewriter.h"
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#include "tokenize.h"
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#include "onyxc_int.h"
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#include "preproc.h"
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#include "variance.h"
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#include "dct.h"
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#include "encodemb.h"
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#include "quantize.h"
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#include "entropy.h"
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#include "threading.h"
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#include "vpx_ports/mem.h"
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#include "vpx/internal/vpx_codec_internal.h"
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#include "mcomp.h"
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//#define SPEEDSTATS 1
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#define MIN_GF_INTERVAL 4
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#define DEFAULT_GF_INTERVAL 7
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#define KEY_FRAME_CONTEXT 5
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#define MAX_LAG_BUFFERS (CONFIG_REALTIME_ONLY? 1 : 25)
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#define AF_THRESH 25
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#define AF_THRESH2 100
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#define ARF_DECAY_THRESH 12
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#define MAX_MODES 20
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#define MIN_THRESHMULT 32
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#define MAX_THRESHMULT 512
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#define GF_ZEROMV_ZBIN_BOOST 24
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#define LF_ZEROMV_ZBIN_BOOST 12
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#define MV_ZBIN_BOOST 4
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#define ZBIN_OQ_MAX 192
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#define VP8_TEMPORAL_ALT_REF 1
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typedef struct
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{
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int kf_indicated;
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unsigned int frames_since_key;
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unsigned int frames_since_golden;
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int filter_level;
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int frames_till_gf_update_due;
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int recent_ref_frame_usage[MAX_REF_FRAMES];
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MV_CONTEXT mvc[2];
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int mvcosts[2][MVvals+1];
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#ifdef MODE_STATS
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// Stats
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int y_modes[5];
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int uv_modes[4];
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int b_modes[10];
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int inter_y_modes[10];
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int inter_uv_modes[4];
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int inter_b_modes[10];
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#endif
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vp8_prob ymode_prob[4], uv_mode_prob[3]; /* interframe intra mode probs */
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vp8_prob kf_ymode_prob[4], kf_uv_mode_prob[3]; /* keyframe "" */
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int ymode_count[5], uv_mode_count[4]; /* intra MB type cts this frame */
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int count_mb_ref_frame_usage[MAX_REF_FRAMES];
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int this_frame_percent_intra;
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int last_frame_percent_intra;
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} CODING_CONTEXT;
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typedef struct
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{
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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 ssim_weighted_pred_err;
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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 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 duration;
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double count;
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}
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FIRSTPASS_STATS;
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typedef struct
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{
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int frames_so_far;
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double frame_intra_error;
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double frame_coded_error;
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double frame_pcnt_inter;
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double frame_pcnt_motion;
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double frame_mvr;
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double frame_mvr_abs;
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double frame_mvc;
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double frame_mvc_abs;
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} ONEPASS_FRAMESTATS;
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typedef enum
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{
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THR_ZEROMV = 0,
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THR_DC = 1,
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THR_NEARESTMV = 2,
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THR_NEARMV = 3,
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THR_ZEROG = 4,
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THR_NEARESTG = 5,
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THR_ZEROA = 6,
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THR_NEARESTA = 7,
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THR_NEARG = 8,
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THR_NEARA = 9,
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THR_V_PRED = 10,
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THR_H_PRED = 11,
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THR_TM = 12,
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THR_NEWMV = 13,
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THR_NEWG = 14,
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THR_NEWA = 15,
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THR_SPLITMV = 16,
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THR_SPLITG = 17,
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THR_SPLITA = 18,
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THR_B_PRED = 19,
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}
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THR_MODES;
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typedef enum
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{
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DIAMOND = 0,
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NSTEP = 1,
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HEX = 2
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} SEARCH_METHODS;
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typedef struct
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{
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int RD;
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SEARCH_METHODS search_method;
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int improved_quant;
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int improved_dct;
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int auto_filter;
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int recode_loop;
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int iterative_sub_pixel;
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int half_pixel_search;
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int quarter_pixel_search;
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int thresh_mult[MAX_MODES];
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int full_freq[2];
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int min_fs_radius;
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int max_fs_radius;
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int max_step_search_steps;
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int first_step;
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int optimize_coefficients;
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} SPEED_FEATURES;
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typedef struct
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{
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MACROBLOCK mb;
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int mb_row;
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TOKENEXTRA *tp;
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#if CONFIG_SEGMENTATION
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int segment_counts[MAX_MB_SEGMENTS + 8];
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#else
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int segment_counts[MAX_MB_SEGMENTS];
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#endif
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int totalrate;
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int current_mb_col;
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} MB_ROW_COMP;
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typedef struct
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{
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TOKENEXTRA *start;
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TOKENEXTRA *stop;
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} TOKENLIST;
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typedef struct
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{
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int ithread;
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void *ptr1;
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void *ptr2;
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} ENCODETHREAD_DATA;
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typedef struct
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{
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int ithread;
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void *ptr1;
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} LPFTHREAD_DATA;
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typedef struct
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{
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INT64 source_time_stamp;
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INT64 source_end_time_stamp;
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DECLARE_ALIGNED(16, YV12_BUFFER_CONFIG, source_buffer);
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unsigned int source_frame_flags;
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} SOURCE_SAMPLE;
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typedef struct VP8_ENCODER_RTCD
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{
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VP8_COMMON_RTCD *common;
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vp8_variance_rtcd_vtable_t variance;
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vp8_fdct_rtcd_vtable_t fdct;
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vp8_encodemb_rtcd_vtable_t encodemb;
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vp8_quantize_rtcd_vtable_t quantize;
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vp8_search_rtcd_vtable_t search;
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} VP8_ENCODER_RTCD;
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enum
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{
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BLOCK_16X8,
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BLOCK_8X16,
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BLOCK_8X8,
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BLOCK_4X4,
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BLOCK_16X16,
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BLOCK_MAX_SEGMENTS
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};
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typedef struct
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{
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DECLARE_ALIGNED(16, short, Y1quant[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, Y1quant_shift[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, Y1zbin[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, Y1round[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, Y2quant[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, Y2quant_shift[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, Y2zbin[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, Y2round[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, UVquant[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, UVquant_shift[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, UVzbin[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, UVround[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, zrun_zbin_boost_y1[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, zrun_zbin_boost_y2[QINDEX_RANGE][16]);
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DECLARE_ALIGNED(16, short, zrun_zbin_boost_uv[QINDEX_RANGE][16]);
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MACROBLOCK mb;
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VP8_COMMON common;
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vp8_writer bc, bc2;
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// bool_writer *bc2;
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VP8_CONFIG oxcf;
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YV12_BUFFER_CONFIG *Source;
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YV12_BUFFER_CONFIG *un_scaled_source;
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INT64 source_time_stamp;
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INT64 source_end_time_stamp;
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unsigned int source_frame_flags;
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YV12_BUFFER_CONFIG scaled_source;
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int source_buffer_count; // number of src_buffers in use for lagged encoding
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int source_encode_index; // index of buffer in src_buffer to encode
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int source_alt_ref_pending; // frame in src_buffers has been identified to be encoded as an alt ref
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int source_alt_ref_active; // an alt ref frame has been encoded and is usable
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int last_alt_ref_sei; // index into src_buffers of frame used as alt reference
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int is_src_frame_alt_ref; // source of frame to encode is an exact copy of an alt ref frame
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int is_next_src_alt_ref; // source of next frame to encode is an exact copy of an alt ref frame
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int gold_is_last; // golden frame same as last frame ( short circuit gold searches)
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int alt_is_last; // Alt reference frame same as last ( short circuit altref search)
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int gold_is_alt; // don't do both alt and gold search ( just do gold).
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//int refresh_alt_ref_frame;
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SOURCE_SAMPLE src_buffer[MAX_LAG_BUFFERS];
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YV12_BUFFER_CONFIG last_frame_uf;
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char *Dest;
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TOKENEXTRA *tok;
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unsigned int tok_count;
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unsigned int frames_since_key;
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unsigned int key_frame_frequency;
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unsigned int next_key;
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unsigned int mode_check_freq[MAX_MODES];
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unsigned int mode_test_hit_counts[MAX_MODES];
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unsigned int mode_chosen_counts[MAX_MODES];
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unsigned int mbs_tested_so_far;
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unsigned int check_freq[2];
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unsigned int do_full[2];
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int rd_thresh_mult[MAX_MODES];
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int rd_baseline_thresh[MAX_MODES];
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int rd_threshes[MAX_MODES];
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int mvcostbase;
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int mvcostmultiplier;
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int subseqblockweight;
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int errthresh;
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int RDMULT;
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int RDDIV ;
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TOKENEXTRA *rdtok;
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vp8_writer rdbc;
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int intra_mode_costs[10];
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CODING_CONTEXT coding_context;
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// Rate targetting variables
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long long prediction_error;
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long long last_prediction_error;
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long long intra_error;
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long long last_intra_error;
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long long last_auto_filter_prediction_error;
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#if 0
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// Experimental RD code
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long long frame_distortion;
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long long last_frame_distortion;
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#endif
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int last_mb_distortion;
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int frames_since_auto_filter;
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int this_frame_target;
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int projected_frame_size;
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int last_q[2]; // Separate values for Intra/Inter
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int target_bits_per_mb;
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double rate_correction_factor;
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double key_frame_rate_correction_factor;
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double gf_rate_correction_factor;
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double est_max_qcorrection_factor;
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int frames_till_gf_update_due; // Count down till next GF
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int current_gf_interval; // GF interval chosen when we coded the last GF
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int gf_overspend_bits; // Total bits overspent becasue of GF boost (cumulative)
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int gf_group_bits; // Projected Bits available for a group of frames including 1 GF or ARF
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int gf_bits; // Bits for the golden frame or ARF - 2 pass only
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int mid_gf_extra_bits; // A few extra bits for the frame half way between two gfs.
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// Projected total bits available for a key frame group of frames
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long long kf_group_bits;
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// Error score of frames still to be coded in kf group
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long long kf_group_error_left;
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// Bits for the key frame in a key frame group - 2 pass only
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int kf_bits;
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int non_gf_bitrate_adjustment; // Used in the few frames following a GF to recover the extra bits spent in that GF
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int initial_gf_use; // percentage use of gf 2 frames after gf
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int gf_group_error_left; // Remaining error from uncoded frames in a gf group. Two pass use only
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int kf_overspend_bits; // Extra bits spent on key frames that need to be recovered on inter frames
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int kf_bitrate_adjustment; // Current number of bit s to try and recover on each inter frame.
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int max_gf_interval;
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int baseline_gf_interval;
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int gf_decay_rate;
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int active_arnr_frames; // <= cpi->oxcf.arnr_max_frames
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INT64 key_frame_count;
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INT64 tot_key_frame_bits;
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int prior_key_frame_size[KEY_FRAME_CONTEXT];
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int prior_key_frame_distance[KEY_FRAME_CONTEXT];
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int per_frame_bandwidth; // Current section per frame bandwidth target
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int av_per_frame_bandwidth; // Average frame size target for clip
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int min_frame_bandwidth; // Minimum allocation that should be used for any frame
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int last_key_frame_size;
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int intra_frame_target;
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int inter_frame_target;
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double output_frame_rate;
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long long last_time_stamp_seen;
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long long last_end_time_stamp_seen;
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long long first_time_stamp_ever;
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int ni_av_qi;
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int ni_tot_qi;
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int ni_frames;
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int avg_frame_qindex;
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int zbin_over_quant;
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int zbin_mode_boost;
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int zbin_mode_boost_enabled;
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INT64 total_byte_count;
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int buffered_mode;
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int buffer_level;
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int bits_off_target;
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int rolling_target_bits;
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int rolling_actual_bits;
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int long_rolling_target_bits;
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int long_rolling_actual_bits;
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long long total_actual_bits;
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int total_target_vs_actual; // debug stats
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int worst_quality;
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int active_worst_quality;
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int best_quality;
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int active_best_quality;
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int drop_frames_allowed; // Are we permitted to drop frames?
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int drop_frame; // Drop this frame?
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int drop_count; // How many frames have we dropped?
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int max_drop_count; // How many frames should we drop?
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int max_consec_dropped_frames; // Limit number of consecutive frames that can be dropped.
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int ymode_count [VP8_YMODES]; /* intra MB type cts this frame */
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int uv_mode_count[VP8_UV_MODES]; /* intra MB type cts this frame */
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unsigned int MVcount [2] [MVvals]; /* (row,col) MV cts this frame */
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unsigned int coef_counts [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [vp8_coef_tokens]; /* for this frame */
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//DECLARE_ALIGNED(16, int, coef_counts_backup [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [vp8_coef_tokens]); //not used any more
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//save vp8_tree_probs_from_distribution result for each frame to avoid repeat calculation
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vp8_prob frame_coef_probs [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [vp8_coef_tokens-1];
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unsigned int frame_branch_ct [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [vp8_coef_tokens-1][2];
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/* Second compressed data partition contains coefficient data. */
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unsigned char *output_partition2;
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size_t output_partition2size;
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pre_proc_instance ppi;
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int frames_to_key;
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int gfu_boost;
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int kf_boost;
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int last_boost;
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double total_error_left;
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double total_intra_error_left;
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double total_coded_error_left;
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double start_tot_err_left;
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double min_error;
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double modified_total_error_left;
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double avg_iiratio;
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int target_bandwidth;
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long long bits_left;
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FIRSTPASS_STATS *total_stats;
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FIRSTPASS_STATS *this_frame_stats;
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FIRSTPASS_STATS *stats_in, *stats_in_end;
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struct vpx_codec_pkt_list *output_pkt_list;
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int first_pass_done;
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unsigned char *fp_motion_map;
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unsigned char *fp_motion_map_stats, *fp_motion_map_stats_save;
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#if 0
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// Experimental code for lagged and one pass
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ONEPASS_FRAMESTATS one_pass_frame_stats[MAX_LAG_BUFFERS];
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int one_pass_frame_index;
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#endif
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int decimation_factor;
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int decimation_count;
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// for real time encoding
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int avg_encode_time; //microsecond
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int avg_pick_mode_time; //microsecond
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int Speed;
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unsigned int cpu_freq; //Mhz
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int compressor_speed;
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int interquantizer;
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int auto_gold;
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int auto_adjust_gold_quantizer;
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int goldquantizer;
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int goldfreq;
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int auto_adjust_key_quantizer;
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int keyquantizer;
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int auto_worst_q;
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int filter_type;
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int cpu_used;
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int chroma_boost;
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int horiz_scale;
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int vert_scale;
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int pass;
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int prob_intra_coded;
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int prob_last_coded;
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int prob_gf_coded;
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int prob_skip_false;
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int last_skip_false_probs[3];
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int last_skip_probs_q[3];
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int recent_ref_frame_usage[MAX_REF_FRAMES];
|
|
|
|
int count_mb_ref_frame_usage[MAX_REF_FRAMES];
|
|
int this_frame_percent_intra;
|
|
int last_frame_percent_intra;
|
|
|
|
int last_key_frame_q;
|
|
int last_kffilt_lvl;
|
|
|
|
int ref_frame_flags;
|
|
|
|
int exp[512];
|
|
|
|
SPEED_FEATURES sf;
|
|
int error_bins[1024];
|
|
|
|
int inter_lvl;
|
|
int intra_lvl;
|
|
int motion_lvl;
|
|
int motion_speed;
|
|
int motion_var;
|
|
unsigned int next_iiratio;
|
|
unsigned int this_iiratio;
|
|
int this_frame_modified_error;
|
|
|
|
double norm_intra_err_per_mb;
|
|
double norm_inter_err_per_mb;
|
|
double norm_iidiff_per_mb;
|
|
|
|
int last_best_mode_index; // Record of mode index chosen for previous macro block.
|
|
int last_auto_filt_val;
|
|
int last_auto_filt_q;
|
|
|
|
// Data used for real time conferencing mode to help determine if it would be good to update the gf
|
|
int inter_zz_count;
|
|
int gf_bad_count;
|
|
int gf_update_recommended;
|
|
int skip_true_count;
|
|
int skip_false_count;
|
|
|
|
int alt_qcount;
|
|
|
|
int ready_for_new_frame;
|
|
|
|
unsigned char *segmentation_map;
|
|
signed char segment_feature_data[MB_LVL_MAX][MAX_MB_SEGMENTS]; // Segment data (can be deltas or absolute values)
|
|
int segment_encode_breakout[MAX_MB_SEGMENTS]; // segment threashold for encode breakout
|
|
|
|
unsigned char *active_map;
|
|
unsigned int active_map_enabled;
|
|
// Video conferencing cyclic refresh mode flags etc
|
|
// This is a mode designed to clean up the background over time in live encoding scenarious. It uses segmentation
|
|
int cyclic_refresh_mode_enabled;
|
|
int cyclic_refresh_mode_max_mbs_perframe;
|
|
int cyclic_refresh_mode_index;
|
|
int cyclic_refresh_q;
|
|
signed char *cyclic_refresh_map;
|
|
|
|
// multithread data
|
|
int current_mb_col_main;
|
|
int processor_core_count;
|
|
int b_multi_threaded;
|
|
int encoding_thread_count;
|
|
|
|
#if CONFIG_MULTITHREAD
|
|
pthread_t *h_encoding_thread;
|
|
#endif
|
|
MB_ROW_COMP *mb_row_ei;
|
|
ENCODETHREAD_DATA *en_thread_data;
|
|
|
|
#if CONFIG_MULTITHREAD
|
|
//events
|
|
sem_t *h_event_mbrencoding;
|
|
sem_t h_event_main;
|
|
#endif
|
|
|
|
TOKENLIST *tplist;
|
|
// end of multithread data
|
|
|
|
|
|
fractional_mv_step_fp *find_fractional_mv_step;
|
|
vp8_full_search_fn_t full_search_sad;
|
|
vp8_diamond_search_fn_t diamond_search_sad;
|
|
vp8_variance_fn_ptr_t fn_ptr[BLOCK_MAX_SEGMENTS];
|
|
unsigned int time_receive_data;
|
|
unsigned int time_compress_data;
|
|
unsigned int time_pick_lpf;
|
|
unsigned int time_encode_mb_row;
|
|
|
|
unsigned int tempdata1;
|
|
unsigned int tempdata2;
|
|
|
|
int base_skip_false_prob[128];
|
|
unsigned int section_intra_rating;
|
|
|
|
double section_max_qfactor;
|
|
|
|
|
|
#if CONFIG_RUNTIME_CPU_DETECT
|
|
VP8_ENCODER_RTCD rtcd;
|
|
#endif
|
|
#if VP8_TEMPORAL_ALT_REF
|
|
SOURCE_SAMPLE alt_ref_buffer;
|
|
YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
|
|
int fixed_divide[512];
|
|
#endif
|
|
// Flag to indicate temporal filter method
|
|
int use_weighted_temporal_filter;
|
|
|
|
#if CONFIG_PSNR
|
|
int count;
|
|
double total_y;
|
|
double total_u;
|
|
double total_v;
|
|
double total ;
|
|
double total_sq_error;
|
|
double totalp_y;
|
|
double totalp_u;
|
|
double totalp_v;
|
|
double totalp;
|
|
double total_sq_error2;
|
|
int bytes;
|
|
double summed_quality;
|
|
double summed_weights;
|
|
unsigned int tot_recode_hits;
|
|
|
|
|
|
double total_ssimg_y;
|
|
double total_ssimg_u;
|
|
double total_ssimg_v;
|
|
double total_ssimg_all;
|
|
|
|
int b_calculate_ssimg;
|
|
#endif
|
|
int b_calculate_psnr;
|
|
|
|
|
|
unsigned char *gf_active_flags; // Record of which MBs still refer to last golden frame either directly or through 0,0
|
|
int gf_active_count;
|
|
|
|
|
|
} VP8_COMP;
|
|
|
|
void control_data_rate(VP8_COMP *cpi);
|
|
|
|
void vp8_encode_frame(VP8_COMP *cpi);
|
|
|
|
void vp8_pack_bitstream(VP8_COMP *cpi, unsigned char *dest, unsigned long *size);
|
|
|
|
int rd_cost_intra_mb(MACROBLOCKD *x);
|
|
|
|
void vp8_tokenize_mb(VP8_COMP *, MACROBLOCKD *, TOKENEXTRA **);
|
|
|
|
void vp8_set_speed_features(VP8_COMP *cpi);
|
|
|
|
#if CONFIG_DEBUG
|
|
#define CHECK_MEM_ERROR(lval,expr) do {\
|
|
lval = (expr); \
|
|
if(!lval) \
|
|
vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,\
|
|
"Failed to allocate "#lval" at %s:%d", \
|
|
__FILE__,__LINE__);\
|
|
} while(0)
|
|
#else
|
|
#define CHECK_MEM_ERROR(lval,expr) do {\
|
|
lval = (expr); \
|
|
if(!lval) \
|
|
vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,\
|
|
"Failed to allocate "#lval);\
|
|
} while(0)
|
|
#endif
|
|
#endif
|