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vpx/vp9/encoder/vp9_onyx_int.h

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/*
* 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_ONYX_INT_H_
#define VP9_ENCODER_VP9_ONYX_INT_H_
#include <stdio.h>
#include "./vpx_config.h"
#include "vp9/common/vp9_onyx.h"
#include "vp9/encoder/vp9_treewriter.h"
#include "vp9/encoder/vp9_tokenize.h"
#include "vp9/common/vp9_onyxc_int.h"
#include "vp9/encoder/vp9_variance.h"
#include "vp9/encoder/vp9_encodemb.h"
#include "vp9/encoder/vp9_quantize.h"
#include "vp9/common/vp9_entropy.h"
#include "vp9/common/vp9_entropymode.h"
#include "vpx_ports/mem.h"
#include "vpx/internal/vpx_codec_internal.h"
#include "vp9/encoder/vp9_mcomp.h"
#include "vp9/common/vp9_findnearmv.h"
#include "vp9/encoder/vp9_lookahead.h"
// #define SPEEDSTATS 1
#define MIN_GF_INTERVAL 4
#define DEFAULT_GF_INTERVAL 7
#define KEY_FRAME_CONTEXT 5
#define MAX_LAG_BUFFERS 25
#define AF_THRESH 25
#define AF_THRESH2 100
#define ARF_DECAY_THRESH 12
#if CONFIG_COMP_INTERINTRA_PRED
#define MAX_MODES 54
#else
#define MAX_MODES 42
#endif
#define MIN_THRESHMULT 32
#define MAX_THRESHMULT 512
#define GF_ZEROMV_ZBIN_BOOST 12
#define LF_ZEROMV_ZBIN_BOOST 6
#define MV_ZBIN_BOOST 4
#define ZBIN_OQ_MAX 192
#define VP9_TEMPORAL_ALT_REF 1
typedef struct {
nmv_context nmvc;
int nmvjointcost[MV_JOINTS];
int nmvcosts[2][MV_VALS];
int nmvcosts_hp[2][MV_VALS];
#ifdef MODE_STATS
// Stats
int y_modes[VP9_YMODES];
int uv_modes[VP9_UV_MODES];
int i8x8_modes[VP9_I8X8_MODES];
int b_modes[B_MODE_COUNT];
int inter_y_modes[MB_MODE_COUNT];
int inter_uv_modes[VP9_UV_MODES];
int inter_b_modes[B_MODE_COUNT];
#endif
vp9_prob segment_pred_probs[PREDICTION_PROBS];
unsigned char ref_pred_probs_update[PREDICTION_PROBS];
vp9_prob ref_pred_probs[PREDICTION_PROBS];
vp9_prob prob_comppred[COMP_PRED_CONTEXTS];
unsigned char *last_frame_seg_map_copy;
// 0 = Intra, Last, GF, ARF
signed char last_ref_lf_deltas[MAX_REF_LF_DELTAS];
// 0 = BPRED, ZERO_MV, MV, SPLIT
signed char last_mode_lf_deltas[MAX_MODE_LF_DELTAS];
vp9_coeff_probs coef_probs_4x4[BLOCK_TYPES_4X4];
vp9_coeff_probs hybrid_coef_probs_4x4[BLOCK_TYPES_4X4];
vp9_coeff_probs coef_probs_8x8[BLOCK_TYPES_8X8];
vp9_coeff_probs hybrid_coef_probs_8x8[BLOCK_TYPES_8X8];
vp9_coeff_probs coef_probs_16x16[BLOCK_TYPES_16X16];
vp9_coeff_probs hybrid_coef_probs_16x16[BLOCK_TYPES_16X16];
vp9_coeff_probs coef_probs_32x32[BLOCK_TYPES_32X32];
vp9_prob sb_ymode_prob[VP9_I32X32_MODES - 1];
vp9_prob ymode_prob[VP9_YMODES - 1]; /* interframe intra mode probs */
vp9_prob uv_mode_prob[VP9_YMODES][VP9_UV_MODES - 1];
vp9_prob bmode_prob[VP9_NKF_BINTRAMODES - 1];
vp9_prob i8x8_mode_prob[VP9_I8X8_MODES - 1];
vp9_prob sub_mv_ref_prob[SUBMVREF_COUNT][VP9_SUBMVREFS - 1];
vp9_prob mbsplit_prob[VP9_NUMMBSPLITS - 1];
vp9_prob switchable_interp_prob[VP9_SWITCHABLE_FILTERS + 1]
[VP9_SWITCHABLE_FILTERS - 1];
#if CONFIG_COMP_INTERINTRA_PRED
vp9_prob interintra_prob;
#endif
int mv_ref_ct[INTER_MODE_CONTEXTS][4][2];
int vp9_mode_contexts[INTER_MODE_CONTEXTS][4];
} CODING_CONTEXT;
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;
typedef struct {
int frames_so_far;
double frame_intra_error;
double frame_coded_error;
double frame_pcnt_inter;
double frame_pcnt_motion;
double frame_mvr;
double frame_mvr_abs;
double frame_mvc;
double frame_mvc_abs;
} ONEPASS_FRAMESTATS;
typedef struct {
struct {
int err;
union {
int_mv mv;
MB_PREDICTION_MODE mode;
} m;
} ref[MAX_REF_FRAMES];
} MBGRAPH_MB_STATS;
typedef struct {
MBGRAPH_MB_STATS *mb_stats;
} MBGRAPH_FRAME_STATS;
typedef enum {
THR_ZEROMV,
THR_DC,
THR_NEARESTMV,
THR_NEARMV,
THR_ZEROG,
THR_NEARESTG,
THR_ZEROA,
THR_NEARESTA,
THR_NEARG,
THR_NEARA,
THR_V_PRED,
THR_H_PRED,
THR_D45_PRED,
THR_D135_PRED,
THR_D117_PRED,
THR_D153_PRED,
THR_D27_PRED,
THR_D63_PRED,
THR_TM,
THR_NEWMV,
THR_NEWG,
THR_NEWA,
THR_SPLITMV,
THR_SPLITG,
THR_SPLITA,
THR_B_PRED,
THR_I8X8_PRED,
THR_COMP_ZEROLG,
THR_COMP_NEARESTLG,
THR_COMP_NEARLG,
THR_COMP_ZEROLA,
THR_COMP_NEARESTLA,
THR_COMP_NEARLA,
THR_COMP_ZEROGA,
THR_COMP_NEARESTGA,
THR_COMP_NEARGA,
THR_COMP_NEWLG,
THR_COMP_NEWLA,
THR_COMP_NEWGA,
THR_COMP_SPLITLG,
THR_COMP_SPLITLA,
THR_COMP_SPLITGA,
#if CONFIG_COMP_INTERINTRA_PRED
THR_COMP_INTERINTRA_ZEROL,
THR_COMP_INTERINTRA_NEARESTL,
THR_COMP_INTERINTRA_NEARL,
THR_COMP_INTERINTRA_NEWL,
THR_COMP_INTERINTRA_ZEROG,
THR_COMP_INTERINTRA_NEARESTG,
THR_COMP_INTERINTRA_NEARG,
THR_COMP_INTERINTRA_NEWG,
THR_COMP_INTERINTRA_ZEROA,
THR_COMP_INTERINTRA_NEARESTA,
THR_COMP_INTERINTRA_NEARA,
THR_COMP_INTERINTRA_NEWA,
#endif
}
THR_MODES;
typedef enum {
DIAMOND = 0,
NSTEP = 1,
HEX = 2
} SEARCH_METHODS;
typedef struct {
int RD;
SEARCH_METHODS search_method;
int improved_dct;
int auto_filter;
int recode_loop;
int iterative_sub_pixel;
int half_pixel_search;
int quarter_pixel_search;
int thresh_mult[MAX_MODES];
int max_step_search_steps;
int first_step;
int optimize_coefficients;
int no_skip_block4x4_search;
int search_best_filter;
} SPEED_FEATURES;
typedef struct {
MACROBLOCK mb;
int totalrate;
} MB_ROW_COMP;
typedef struct {
TOKENEXTRA *start;
TOKENEXTRA *stop;
} TOKENLIST;
typedef struct {
int ithread;
void *ptr1;
void *ptr2;
} ENCODETHREAD_DATA;
typedef struct {
int ithread;
void *ptr1;
} LPFTHREAD_DATA;
enum BlockSize {
BLOCK_16X8 = PARTITIONING_16X8,
BLOCK_8X16 = PARTITIONING_8X16,
BLOCK_8X8 = PARTITIONING_8X8,
BLOCK_4X4 = PARTITIONING_4X4,
BLOCK_16X16,
BLOCK_MAX_SEGMENTS,
BLOCK_32X32 = BLOCK_MAX_SEGMENTS,
BLOCK_64X64,
BLOCK_MAX_SB_SEGMENTS,
};
typedef struct VP9_COMP {
DECLARE_ALIGNED(16, short, Y1quant[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, unsigned char, Y1quant_shift[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, Y1zbin[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, Y1round[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, Y2quant[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, unsigned char, Y2quant_shift[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, Y2zbin[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, Y2round[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, UVquant[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, unsigned char, UVquant_shift[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, UVzbin[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, UVround[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, zrun_zbin_boost_y1[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, zrun_zbin_boost_y2[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, zrun_zbin_boost_uv[QINDEX_RANGE][16]);
MACROBLOCK mb;
VP9_COMMON common;
VP9_CONFIG oxcf;
struct lookahead_ctx *lookahead;
struct lookahead_entry *source;
struct lookahead_entry *alt_ref_source;
YV12_BUFFER_CONFIG *Source;
YV12_BUFFER_CONFIG *un_scaled_source;
YV12_BUFFER_CONFIG scaled_source;
int source_alt_ref_pending; // frame in src_buffers has been identified to be encoded as an alt ref
int source_alt_ref_active; // an alt ref frame has been encoded and is usable
int is_src_frame_alt_ref; // source of frame to encode is an exact copy of an alt ref frame
int gold_is_last; // golden frame same as last frame ( short circuit gold searches)
int alt_is_last; // Alt reference frame same as last ( short circuit altref search)
int gold_is_alt; // don't do both alt and gold search ( just do gold).
int lst_fb_idx;
int gld_fb_idx;
int alt_fb_idx;
int refresh_last_frame;
int refresh_golden_frame;
int refresh_alt_ref_frame;
YV12_BUFFER_CONFIG last_frame_uf;
TOKENEXTRA *tok;
unsigned int tok_count;
unsigned int frames_since_key;
unsigned int key_frame_frequency;
unsigned int this_key_frame_forced;
unsigned int next_key_frame_forced;
// Ambient reconstruction err target for force key frames
int ambient_err;
unsigned int mode_check_freq[MAX_MODES];
unsigned int mode_test_hit_counts[MAX_MODES];
unsigned int mode_chosen_counts[MAX_MODES];
int rd_thresh_mult[MAX_MODES];
int rd_baseline_thresh[MAX_MODES];
int rd_threshes[MAX_MODES];
int64_t rd_comp_pred_diff[NB_PREDICTION_TYPES];
int rd_prediction_type_threshes[4][NB_PREDICTION_TYPES];
int comp_pred_count[COMP_PRED_CONTEXTS];
int single_pred_count[COMP_PRED_CONTEXTS];
// FIXME contextualize
int txfm_count_32x32p[TX_SIZE_MAX_SB];
int txfm_count_16x16p[TX_SIZE_MAX_MB];
int txfm_count_8x8p[TX_SIZE_MAX_MB - 1];
int64_t rd_tx_select_diff[NB_TXFM_MODES];
int rd_tx_select_threshes[4][NB_TXFM_MODES];
int RDMULT;
int RDDIV;
CODING_CONTEXT coding_context;
// Rate targetting variables
int64_t prediction_error;
int64_t last_prediction_error;
int64_t intra_error;
int64_t last_intra_error;
int this_frame_target;
int projected_frame_size;
int last_q[2]; // Separate values for Intra/Inter
int last_boosted_qindex; // Last boosted GF/KF/ARF q
double rate_correction_factor;
double key_frame_rate_correction_factor;
double gf_rate_correction_factor;
int frames_till_gf_update_due; // Count down till next GF
int current_gf_interval; // GF interval chosen when we coded the last GF
int gf_overspend_bits; // Total bits overspent becasue of GF boost (cumulative)
int non_gf_bitrate_adjustment; // Used in the few frames following a GF to recover the extra bits spent in that GF
int kf_overspend_bits; // Extra bits spent on key frames that need to be recovered on inter frames
int kf_bitrate_adjustment; // Current number of bit s to try and recover on each inter frame.
int max_gf_interval;
int baseline_gf_interval;
int active_arnr_frames; // <= cpi->oxcf.arnr_max_frames
int64_t key_frame_count;
int prior_key_frame_distance[KEY_FRAME_CONTEXT];
int per_frame_bandwidth; // Current section per frame bandwidth target
int av_per_frame_bandwidth; // Average frame size target for clip
int min_frame_bandwidth; // Minimum allocation that should be used for any frame
int inter_frame_target;
double output_frame_rate;
int64_t last_time_stamp_seen;
int64_t last_end_time_stamp_seen;
int64_t first_time_stamp_ever;
int ni_av_qi;
int ni_tot_qi;
int ni_frames;
int avg_frame_qindex;
double tot_q;
double avg_q;
int zbin_over_quant;
int zbin_mode_boost;
int zbin_mode_boost_enabled;
int64_t total_byte_count;
int buffered_mode;
int buffer_level;
int bits_off_target;
int rolling_target_bits;
int rolling_actual_bits;
int long_rolling_target_bits;
int long_rolling_actual_bits;
int64_t total_actual_bits;
int total_target_vs_actual; // debug stats
int worst_quality;
int active_worst_quality;
int best_quality;
int active_best_quality;
int cq_target_quality;
int sb32_count[2];
int sb64_count[2];
int sb_ymode_count [VP9_I32X32_MODES];
int ymode_count[VP9_YMODES]; /* intra MB type cts this frame */
int bmode_count[VP9_NKF_BINTRAMODES];
int i8x8_mode_count[VP9_I8X8_MODES];
int sub_mv_ref_count[SUBMVREF_COUNT][VP9_SUBMVREFS];
int mbsplit_count[VP9_NUMMBSPLITS];
int y_uv_mode_count[VP9_YMODES][VP9_UV_MODES];
#if CONFIG_COMP_INTERINTRA_PRED
unsigned int interintra_count[2];
unsigned int interintra_select_count[2];
#endif
nmv_context_counts NMVcount;
vp9_coeff_count coef_counts_4x4[BLOCK_TYPES_4X4];
vp9_coeff_probs frame_coef_probs_4x4[BLOCK_TYPES_4X4];
vp9_coeff_stats frame_branch_ct_4x4[BLOCK_TYPES_4X4];
vp9_coeff_count hybrid_coef_counts_4x4[BLOCK_TYPES_4X4];
vp9_coeff_probs frame_hybrid_coef_probs_4x4[BLOCK_TYPES_4X4];
vp9_coeff_stats frame_hybrid_branch_ct_4x4[BLOCK_TYPES_4X4];
vp9_coeff_count coef_counts_8x8[BLOCK_TYPES_8X8];
vp9_coeff_probs frame_coef_probs_8x8[BLOCK_TYPES_8X8];
vp9_coeff_stats frame_branch_ct_8x8[BLOCK_TYPES_8X8];
vp9_coeff_count hybrid_coef_counts_8x8[BLOCK_TYPES_8X8];
vp9_coeff_probs frame_hybrid_coef_probs_8x8[BLOCK_TYPES_8X8];
vp9_coeff_stats frame_hybrid_branch_ct_8x8[BLOCK_TYPES_8X8];
vp9_coeff_count coef_counts_16x16[BLOCK_TYPES_16X16];
vp9_coeff_probs frame_coef_probs_16x16[BLOCK_TYPES_16X16];
vp9_coeff_stats frame_branch_ct_16x16[BLOCK_TYPES_16X16];
vp9_coeff_count hybrid_coef_counts_16x16[BLOCK_TYPES_16X16];
vp9_coeff_probs frame_hybrid_coef_probs_16x16[BLOCK_TYPES_16X16];
vp9_coeff_stats frame_hybrid_branch_ct_16x16[BLOCK_TYPES_16X16];
vp9_coeff_count coef_counts_32x32[BLOCK_TYPES_32X32];
vp9_coeff_probs frame_coef_probs_32x32[BLOCK_TYPES_32X32];
vp9_coeff_stats frame_branch_ct_32x32[BLOCK_TYPES_32X32];
int gfu_boost;
int last_boost;
int kf_boost;
int kf_zeromotion_pct;
int target_bandwidth;
struct vpx_codec_pkt_list *output_pkt_list;
#if 0
// Experimental code for lagged and one pass
ONEPASS_FRAMESTATS one_pass_frame_stats[MAX_LAG_BUFFERS];
int one_pass_frame_index;
#endif
MBGRAPH_FRAME_STATS mbgraph_stats[MAX_LAG_BUFFERS];
int mbgraph_n_frames; // number of frames filled in the above
int static_mb_pct; // % forced skip mbs by segmentation
int seg0_progress, seg0_idx, seg0_cnt;
int ref_pred_count[3][2];
int decimation_factor;
int decimation_count;
// for real time encoding
int avg_encode_time; // microsecond
int avg_pick_mode_time; // microsecond
int Speed;
unsigned int cpu_freq; // Mhz
int compressor_speed;
int interquantizer;
int goldfreq;
int auto_worst_q;
int cpu_used;
int horiz_scale;
int vert_scale;
int pass;
vp9_prob last_skip_false_probs[3][MBSKIP_CONTEXTS];
int last_skip_probs_q[3];
int recent_ref_frame_usage[MAX_REF_FRAMES];
int count_mb_ref_frame_usage[MAX_REF_FRAMES];
int ref_frame_flags;
unsigned char ref_pred_probs_update[PREDICTION_PROBS];
SPEED_FEATURES sf;
int error_bins[1024];
// 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[3];
int skip_false_count[3];
unsigned char *segmentation_map;
// segment threashold for encode breakout
int segment_encode_breakout[MAX_MB_SEGMENTS];
unsigned char *active_map;
unsigned int active_map_enabled;
TOKENLIST *tplist;
fractional_mv_step_fp *find_fractional_mv_step;
vp9_full_search_fn_t full_search_sad;
vp9_refining_search_fn_t refining_search_sad;
vp9_diamond_search_fn_t diamond_search_sad;
vp9_variance_fn_ptr_t fn_ptr[BLOCK_MAX_SB_SEGMENTS];
uint64_t time_receive_data;
uint64_t time_compress_data;
uint64_t time_pick_lpf;
uint64_t time_encode_mb_row;
int base_skip_false_prob[QINDEX_RANGE][3];
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;
FIRSTPASS_STATS *stats_in, *stats_in_end, *stats_in_start;
FIRSTPASS_STATS *total_left_stats;
int first_pass_done;
int64_t bits_left;
int64_t clip_bits_total;
double avg_iiratio;
double modified_error_total;
double modified_error_used;
double modified_error_left;
double kf_intra_err_min;
double gf_intra_err_min;
int frames_to_key;
int maxq_max_limit;
int maxq_min_limit;
int static_scene_max_gf_interval;
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
int64_t gf_group_bits;
// Bits for the golden frame or ARF - 2 pass only
int gf_bits;
int alt_extra_bits;
int sr_update_lag;
double est_max_qcorrection_factor;
} twopass;
#if VP9_TEMPORAL_ALT_REF
YV12_BUFFER_CONFIG alt_ref_buffer;
YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
int fixed_divide[512];
#endif
#if CONFIG_INTERNAL_STATS
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;
// Per MB activity measurement
unsigned int activity_avg;
unsigned int *mb_activity_map;
int *mb_norm_activity_map;
// Record of which MBs still refer to last golden frame either
// directly or through 0,0
unsigned char *gf_active_flags;
int gf_active_count;
int output_partition;
// Store last frame's MV info for next frame MV prediction
int_mv *lfmv;
int *lf_ref_frame_sign_bias;
int *lf_ref_frame;
/* force next frame to intra when kf_auto says so */
int force_next_frame_intra;
int droppable;
int dummy_packing; /* flag to indicate if packing is dummy */
unsigned int switchable_interp_count[VP9_SWITCHABLE_FILTERS + 1]
[VP9_SWITCHABLE_FILTERS];
unsigned int best_switchable_interp_count[VP9_SWITCHABLE_FILTERS];
#if CONFIG_NEW_MVREF
unsigned int mb_mv_ref_count[MAX_REF_FRAMES][MAX_MV_REF_CANDIDATES];
#endif
} VP9_COMP;
void vp9_encode_frame(VP9_COMP *cpi);
void vp9_pack_bitstream(VP9_COMP *cpi, unsigned char *dest,
unsigned long *size);
void vp9_activity_masking(VP9_COMP *cpi, MACROBLOCK *x);
void vp9_set_speed_features(VP9_COMP *cpi);
extern int vp9_calc_ss_err(YV12_BUFFER_CONFIG *source,
YV12_BUFFER_CONFIG *dest);
extern void vp9_alloc_compressor_data(VP9_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 // VP9_ENCODER_VP9_ONYX_INT_H_
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