/* * 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 #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" // Experimental rate control switches #if CONFIG_ONESHOTQ #define ONE_SHOT_Q_ESTIMATE 0 #define STRICT_ONE_SHOT_Q 0 #define DISABLE_RC_LONG_TERM_MEM 0 #endif // #define SPEEDSTATS 1 #if CONFIG_MULTIPLE_ARF // Set MIN_GF_INTERVAL to 1 for the full decomposition. #define MIN_GF_INTERVAL 2 #else #define MIN_GF_INTERVAL 4 #endif #define DEFAULT_GF_INTERVAL 7 #define KEY_FRAME_CONTEXT 5 #define MAX_MODES 41 #define MIN_THRESHMULT 32 #define MAX_THRESHMULT 512 #define GF_ZEROMV_ZBIN_BOOST 0 #define LF_ZEROMV_ZBIN_BOOST 0 #define MV_ZBIN_BOOST 0 #define SPLIT_MV_ZBIN_BOOST 0 #define INTRA_ZBIN_BOOST 0 typedef struct { nmv_context nmvc; int nmvjointcost[MV_JOINTS]; int nmvcosts[2][MV_VALS]; int nmvcosts_hp[2][MV_VALS]; 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 = I4X4_PRED, ZERO_MV, MV, SPLIT signed char last_mode_lf_deltas[MAX_MODE_LF_DELTAS]; vp9_coeff_probs_model coef_probs[TX_SIZE_MAX_SB][BLOCK_TYPES]; vp9_prob y_mode_prob[VP9_INTRA_MODES - 1]; /* interframe intra mode probs */ vp9_prob uv_mode_prob[VP9_INTRA_MODES][VP9_INTRA_MODES - 1]; vp9_prob partition_prob[NUM_PARTITION_CONTEXTS][PARTITION_TYPES - 1]; vp9_prob switchable_interp_prob[VP9_SWITCHABLE_FILTERS + 1] [VP9_SWITCHABLE_FILTERS - 1]; int inter_mode_counts[INTER_MODE_CONTEXTS][VP9_MVREFS - 1][2]; vp9_prob inter_mode_probs[INTER_MODE_CONTEXTS][VP9_MVREFS - 1]; } 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_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, } THR_MODES; typedef enum { DIAMOND = 0, NSTEP = 1, HEX = 2 } SEARCH_METHODS; typedef struct { int RD; SEARCH_METHODS search_method; 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; int mb16_breakout; int static_segmentation; int comp_inter_joint_search; } SPEED_FEATURES; enum BlockSize { BLOCK_4X4, BLOCK_4X8, BLOCK_8X4, BLOCK_8X8, BLOCK_8X16, BLOCK_16X8, BLOCK_16X16, BLOCK_32X32, BLOCK_32X16, BLOCK_16X32, BLOCK_64X32, BLOCK_32X64, BLOCK_64X64, BLOCK_MAX_SB_SEGMENTS, }; typedef struct VP9_COMP { DECLARE_ALIGNED(16, short, y_quant[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, unsigned char, y_quant_shift[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, short, y_zbin[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, short, y_round[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, short, uv_quant[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, unsigned char, uv_quant_shift[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, short, uv_zbin[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, short, uv_round[QINDEX_RANGE][16]); #if CONFIG_ALPHA DECLARE_ALIGNED(16, short, a_quant[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, unsigned char, a_quant_shift[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, short, a_zbin[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, short, a_round[QINDEX_RANGE][16]); DECLARE_ALIGNED(16, short, zrun_zbin_boost_a[QINDEX_RANGE][16]); #endif DECLARE_ALIGNED(16, short, zrun_zbin_boost_y[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; #if CONFIG_MULTIPLE_ARF struct lookahead_entry *alt_ref_source[NUM_REF_FRAMES]; #else struct lookahead_entry *alt_ref_source; #endif 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 scaled_ref_idx[3]; int lst_fb_idx; int gld_fb_idx; int alt_fb_idx; #if CONFIG_MULTIPLE_ARF int alt_ref_fb_idx[NUM_REF_FRAMES - 3]; #endif 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[1 << 6]; unsigned int frames_since_key; unsigned int key_frame_frequency; unsigned int this_key_frame_forced; unsigned int next_key_frame_forced; #if CONFIG_MULTIPLE_ARF // Position within a frame coding order (including any additional ARF frames). unsigned int sequence_number; // Next frame in naturally occurring order that has not yet been coded. int next_frame_in_order; #endif // 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_SB - 1]; int txfm_count_8x8p[TX_SIZE_MAX_SB - 2]; 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 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 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 int active_arnr_strength; // <= cpi->oxcf.arnr_max_strength 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_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 y_mode_count[VP9_INTRA_MODES]; int y_uv_mode_count[VP9_INTRA_MODES][VP9_INTRA_MODES]; unsigned int partition_count[NUM_PARTITION_CONTEXTS][PARTITION_TYPES]; nmv_context_counts NMVcount; vp9_coeff_count coef_counts[TX_SIZE_MAX_SB][BLOCK_TYPES]; vp9_coeff_probs_model frame_coef_probs[TX_SIZE_MAX_SB][BLOCK_TYPES]; vp9_coeff_stats frame_branch_ct[TX_SIZE_MAX_SB][BLOCK_TYPES]; int gfu_boost; int last_boost; int kf_boost; int kf_zeromotion_pct; int64_t 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 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; 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; YV12_BUFFER_CONFIG alt_ref_buffer; YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS]; int fixed_divide[512]; #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; double summedp_quality; double summedp_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; int output_partition; /* 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]; int initial_width; int initial_height; #if CONFIG_MULTIPLE_ARF // ARF tracking variables. int multi_arf_enabled; unsigned int frame_coding_order_period; unsigned int new_frame_coding_order_period; int frame_coding_order[MAX_LAG_BUFFERS * 2]; int arf_buffer_idx[MAX_LAG_BUFFERS * 3 / 2]; int arf_weight[MAX_LAG_BUFFERS]; int arf_buffered; int this_frame_weight; int max_arf_level; #endif #ifdef ENTROPY_STATS int64_t mv_ref_stats[INTER_MODE_CONTEXTS][VP9_MVREFS - 1][2]; #endif } VP9_COMP; static int get_ref_frame_idx(VP9_COMP *cpi, MV_REFERENCE_FRAME ref_frame) { if (ref_frame == LAST_FRAME) { return cpi->lst_fb_idx; } else if (ref_frame == GOLDEN_FRAME) { return cpi->gld_fb_idx; } else { return cpi->alt_fb_idx; } } 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_