The Tor Browser / annotate

media/libvpx/vp8/encoder/onyx_int.h@ac0c01689b40 (annotated)

media/libvpx/vp8/encoder/onyx_int.h

Thu, 15 Jan 2015 15:59:08 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 15 Jan 2015 15:59:08 +0100
branch
TOR_BUG_9701
changeset 10
ac0c01689b40
permissions
-rw-r--r--

Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0 1 /*
michael@0 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
michael@0 3 *
michael@0 4 * Use of this source code is governed by a BSD-style license
michael@0 5 * that can be found in the LICENSE file in the root of the source
michael@0 6 * tree. An additional intellectual property rights grant can be found
michael@0 7 * in the file PATENTS. All contributing project authors may
michael@0 8 * be found in the AUTHORS file in the root of the source tree.
michael@0 9 */
michael@0 10
michael@0 11
michael@0 12 #ifndef __INC_VP8_INT_H
michael@0 13 #define __INC_VP8_INT_H
michael@0 14
michael@0 15 #include <stdio.h>
michael@0 16 #include "vpx_config.h"
michael@0 17 #include "vp8/common/onyx.h"
michael@0 18 #include "treewriter.h"
michael@0 19 #include "tokenize.h"
michael@0 20 #include "vp8/common/onyxc_int.h"
michael@0 21 #include "vp8/common/variance.h"
michael@0 22 #include "encodemb.h"
michael@0 23 #include "quantize.h"
michael@0 24 #include "vp8/common/entropy.h"
michael@0 25 #include "vp8/common/threading.h"
michael@0 26 #include "vpx_ports/mem.h"
michael@0 27 #include "vpx/internal/vpx_codec_internal.h"
michael@0 28 #include "vpx/vp8.h"
michael@0 29 #include "mcomp.h"
michael@0 30 #include "vp8/common/findnearmv.h"
michael@0 31 #include "lookahead.h"
michael@0 32 #if CONFIG_TEMPORAL_DENOISING
michael@0 33 #include "vp8/encoder/denoising.h"
michael@0 34 #endif
michael@0 35
michael@0 36 #define MIN_GF_INTERVAL 4
michael@0 37 #define DEFAULT_GF_INTERVAL 7
michael@0 38
michael@0 39 #define KEY_FRAME_CONTEXT 5
michael@0 40
michael@0 41 #define MAX_LAG_BUFFERS (CONFIG_REALTIME_ONLY? 1 : 25)
michael@0 42
michael@0 43 #define AF_THRESH 25
michael@0 44 #define AF_THRESH2 100
michael@0 45 #define ARF_DECAY_THRESH 12
michael@0 46
michael@0 47
michael@0 48 #define MIN_THRESHMULT 32
michael@0 49 #define MAX_THRESHMULT 512
michael@0 50
michael@0 51 #define GF_ZEROMV_ZBIN_BOOST 12
michael@0 52 #define LF_ZEROMV_ZBIN_BOOST 6
michael@0 53 #define MV_ZBIN_BOOST 4
michael@0 54 #define ZBIN_OQ_MAX 192
michael@0 55
michael@0 56 #if !(CONFIG_REALTIME_ONLY)
michael@0 57 #define VP8_TEMPORAL_ALT_REF 1
michael@0 58 #endif
michael@0 59
michael@0 60 #define MAX(x,y) (((x)>(y))?(x):(y))
michael@0 61 #define MIN(x,y) (((x)<(y))?(x):(y))
michael@0 62
michael@0 63 typedef struct
michael@0 64 {
michael@0 65 int kf_indicated;
michael@0 66 unsigned int frames_since_key;
michael@0 67 unsigned int frames_since_golden;
michael@0 68 int filter_level;
michael@0 69 int frames_till_gf_update_due;
michael@0 70 int recent_ref_frame_usage[MAX_REF_FRAMES];
michael@0 71
michael@0 72 MV_CONTEXT mvc[2];
michael@0 73 int mvcosts[2][MVvals+1];
michael@0 74
michael@0 75 #ifdef MODE_STATS
michael@0 76 int y_modes[5];
michael@0 77 int uv_modes[4];
michael@0 78 int b_modes[10];
michael@0 79 int inter_y_modes[10];
michael@0 80 int inter_uv_modes[4];
michael@0 81 int inter_b_modes[10];
michael@0 82 #endif
michael@0 83
michael@0 84 vp8_prob ymode_prob[4], uv_mode_prob[3]; /* interframe intra mode probs */
michael@0 85 vp8_prob kf_ymode_prob[4], kf_uv_mode_prob[3]; /* keyframe "" */
michael@0 86
michael@0 87 int ymode_count[5], uv_mode_count[4]; /* intra MB type cts this frame */
michael@0 88
michael@0 89 int count_mb_ref_frame_usage[MAX_REF_FRAMES];
michael@0 90
michael@0 91 int this_frame_percent_intra;
michael@0 92 int last_frame_percent_intra;
michael@0 93
michael@0 94
michael@0 95 } CODING_CONTEXT;
michael@0 96
michael@0 97 typedef struct
michael@0 98 {
michael@0 99 double frame;
michael@0 100 double intra_error;
michael@0 101 double coded_error;
michael@0 102 double ssim_weighted_pred_err;
michael@0 103 double pcnt_inter;
michael@0 104 double pcnt_motion;
michael@0 105 double pcnt_second_ref;
michael@0 106 double pcnt_neutral;
michael@0 107 double MVr;
michael@0 108 double mvr_abs;
michael@0 109 double MVc;
michael@0 110 double mvc_abs;
michael@0 111 double MVrv;
michael@0 112 double MVcv;
michael@0 113 double mv_in_out_count;
michael@0 114 double new_mv_count;
michael@0 115 double duration;
michael@0 116 double count;
michael@0 117 }
michael@0 118 FIRSTPASS_STATS;
michael@0 119
michael@0 120 typedef struct
michael@0 121 {
michael@0 122 int frames_so_far;
michael@0 123 double frame_intra_error;
michael@0 124 double frame_coded_error;
michael@0 125 double frame_pcnt_inter;
michael@0 126 double frame_pcnt_motion;
michael@0 127 double frame_mvr;
michael@0 128 double frame_mvr_abs;
michael@0 129 double frame_mvc;
michael@0 130 double frame_mvc_abs;
michael@0 131
michael@0 132 } ONEPASS_FRAMESTATS;
michael@0 133
michael@0 134
michael@0 135 typedef enum
michael@0 136 {
michael@0 137 THR_ZERO1 = 0,
michael@0 138 THR_DC = 1,
michael@0 139
michael@0 140 THR_NEAREST1 = 2,
michael@0 141 THR_NEAR1 = 3,
michael@0 142
michael@0 143 THR_ZERO2 = 4,
michael@0 144 THR_NEAREST2 = 5,
michael@0 145
michael@0 146 THR_ZERO3 = 6,
michael@0 147 THR_NEAREST3 = 7,
michael@0 148
michael@0 149 THR_NEAR2 = 8,
michael@0 150 THR_NEAR3 = 9,
michael@0 151
michael@0 152 THR_V_PRED = 10,
michael@0 153 THR_H_PRED = 11,
michael@0 154 THR_TM = 12,
michael@0 155
michael@0 156 THR_NEW1 = 13,
michael@0 157 THR_NEW2 = 14,
michael@0 158 THR_NEW3 = 15,
michael@0 159
michael@0 160 THR_SPLIT1 = 16,
michael@0 161 THR_SPLIT2 = 17,
michael@0 162 THR_SPLIT3 = 18,
michael@0 163
michael@0 164 THR_B_PRED = 19
michael@0 165 }
michael@0 166 THR_MODES;
michael@0 167
michael@0 168 typedef enum
michael@0 169 {
michael@0 170 DIAMOND = 0,
michael@0 171 NSTEP = 1,
michael@0 172 HEX = 2
michael@0 173 } SEARCH_METHODS;
michael@0 174
michael@0 175 typedef struct
michael@0 176 {
michael@0 177 int RD;
michael@0 178 SEARCH_METHODS search_method;
michael@0 179 int improved_quant;
michael@0 180 int improved_dct;
michael@0 181 int auto_filter;
michael@0 182 int recode_loop;
michael@0 183 int iterative_sub_pixel;
michael@0 184 int half_pixel_search;
michael@0 185 int quarter_pixel_search;
michael@0 186 int thresh_mult[MAX_MODES];
michael@0 187 int max_step_search_steps;
michael@0 188 int first_step;
michael@0 189 int optimize_coefficients;
michael@0 190
michael@0 191 int use_fastquant_for_pick;
michael@0 192 int no_skip_block4x4_search;
michael@0 193 int improved_mv_pred;
michael@0 194
michael@0 195 } SPEED_FEATURES;
michael@0 196
michael@0 197 typedef struct
michael@0 198 {
michael@0 199 MACROBLOCK mb;
michael@0 200 int segment_counts[MAX_MB_SEGMENTS];
michael@0 201 int totalrate;
michael@0 202 } MB_ROW_COMP;
michael@0 203
michael@0 204 typedef struct
michael@0 205 {
michael@0 206 TOKENEXTRA *start;
michael@0 207 TOKENEXTRA *stop;
michael@0 208 } TOKENLIST;
michael@0 209
michael@0 210 typedef struct
michael@0 211 {
michael@0 212 int ithread;
michael@0 213 void *ptr1;
michael@0 214 void *ptr2;
michael@0 215 } ENCODETHREAD_DATA;
michael@0 216 typedef struct
michael@0 217 {
michael@0 218 int ithread;
michael@0 219 void *ptr1;
michael@0 220 } LPFTHREAD_DATA;
michael@0 221
michael@0 222 enum
michael@0 223 {
michael@0 224 BLOCK_16X8,
michael@0 225 BLOCK_8X16,
michael@0 226 BLOCK_8X8,
michael@0 227 BLOCK_4X4,
michael@0 228 BLOCK_16X16,
michael@0 229 BLOCK_MAX_SEGMENTS
michael@0 230 };
michael@0 231
michael@0 232 typedef struct
michael@0 233 {
michael@0 234 /* Layer configuration */
michael@0 235 double framerate;
michael@0 236 int target_bandwidth;
michael@0 237
michael@0 238 /* Layer specific coding parameters */
michael@0 239 int64_t starting_buffer_level;
michael@0 240 int64_t optimal_buffer_level;
michael@0 241 int64_t maximum_buffer_size;
michael@0 242 int64_t starting_buffer_level_in_ms;
michael@0 243 int64_t optimal_buffer_level_in_ms;
michael@0 244 int64_t maximum_buffer_size_in_ms;
michael@0 245
michael@0 246 int avg_frame_size_for_layer;
michael@0 247
michael@0 248 int64_t buffer_level;
michael@0 249 int64_t bits_off_target;
michael@0 250
michael@0 251 int64_t total_actual_bits;
michael@0 252 int total_target_vs_actual;
michael@0 253
michael@0 254 int worst_quality;
michael@0 255 int active_worst_quality;
michael@0 256 int best_quality;
michael@0 257 int active_best_quality;
michael@0 258
michael@0 259 int ni_av_qi;
michael@0 260 int ni_tot_qi;
michael@0 261 int ni_frames;
michael@0 262 int avg_frame_qindex;
michael@0 263
michael@0 264 double rate_correction_factor;
michael@0 265 double key_frame_rate_correction_factor;
michael@0 266 double gf_rate_correction_factor;
michael@0 267
michael@0 268 int zbin_over_quant;
michael@0 269
michael@0 270 int inter_frame_target;
michael@0 271 int64_t total_byte_count;
michael@0 272
michael@0 273 int filter_level;
michael@0 274
michael@0 275 int last_frame_percent_intra;
michael@0 276
michael@0 277 int count_mb_ref_frame_usage[MAX_REF_FRAMES];
michael@0 278
michael@0 279 } LAYER_CONTEXT;
michael@0 280
michael@0 281 typedef struct VP8_COMP
michael@0 282 {
michael@0 283
michael@0 284 DECLARE_ALIGNED(16, short, Y1quant[QINDEX_RANGE][16]);
michael@0 285 DECLARE_ALIGNED(16, short, Y1quant_shift[QINDEX_RANGE][16]);
michael@0 286 DECLARE_ALIGNED(16, short, Y1zbin[QINDEX_RANGE][16]);
michael@0 287 DECLARE_ALIGNED(16, short, Y1round[QINDEX_RANGE][16]);
michael@0 288
michael@0 289 DECLARE_ALIGNED(16, short, Y2quant[QINDEX_RANGE][16]);
michael@0 290 DECLARE_ALIGNED(16, short, Y2quant_shift[QINDEX_RANGE][16]);
michael@0 291 DECLARE_ALIGNED(16, short, Y2zbin[QINDEX_RANGE][16]);
michael@0 292 DECLARE_ALIGNED(16, short, Y2round[QINDEX_RANGE][16]);
michael@0 293
michael@0 294 DECLARE_ALIGNED(16, short, UVquant[QINDEX_RANGE][16]);
michael@0 295 DECLARE_ALIGNED(16, short, UVquant_shift[QINDEX_RANGE][16]);
michael@0 296 DECLARE_ALIGNED(16, short, UVzbin[QINDEX_RANGE][16]);
michael@0 297 DECLARE_ALIGNED(16, short, UVround[QINDEX_RANGE][16]);
michael@0 298
michael@0 299 DECLARE_ALIGNED(16, short, zrun_zbin_boost_y1[QINDEX_RANGE][16]);
michael@0 300 DECLARE_ALIGNED(16, short, zrun_zbin_boost_y2[QINDEX_RANGE][16]);
michael@0 301 DECLARE_ALIGNED(16, short, zrun_zbin_boost_uv[QINDEX_RANGE][16]);
michael@0 302 DECLARE_ALIGNED(16, short, Y1quant_fast[QINDEX_RANGE][16]);
michael@0 303 DECLARE_ALIGNED(16, short, Y2quant_fast[QINDEX_RANGE][16]);
michael@0 304 DECLARE_ALIGNED(16, short, UVquant_fast[QINDEX_RANGE][16]);
michael@0 305
michael@0 306
michael@0 307 MACROBLOCK mb;
michael@0 308 VP8_COMMON common;
michael@0 309 vp8_writer bc[9]; /* one boolcoder for each partition */
michael@0 310
michael@0 311 VP8_CONFIG oxcf;
michael@0 312
michael@0 313 struct lookahead_ctx *lookahead;
michael@0 314 struct lookahead_entry *source;
michael@0 315 struct lookahead_entry *alt_ref_source;
michael@0 316 struct lookahead_entry *last_source;
michael@0 317
michael@0 318 YV12_BUFFER_CONFIG *Source;
michael@0 319 YV12_BUFFER_CONFIG *un_scaled_source;
michael@0 320 YV12_BUFFER_CONFIG scaled_source;
michael@0 321 YV12_BUFFER_CONFIG *last_frame_unscaled_source;
michael@0 322
michael@0 323 unsigned int frames_till_alt_ref_frame;
michael@0 324 /* frame in src_buffers has been identified to be encoded as an alt ref */
michael@0 325 int source_alt_ref_pending;
michael@0 326 /* an alt ref frame has been encoded and is usable */
michael@0 327 int source_alt_ref_active;
michael@0 328 /* source of frame to encode is an exact copy of an alt ref frame */
michael@0 329 int is_src_frame_alt_ref;
michael@0 330
michael@0 331 /* golden frame same as last frame ( short circuit gold searches) */
michael@0 332 int gold_is_last;
michael@0 333 /* Alt reference frame same as last ( short circuit altref search) */
michael@0 334 int alt_is_last;
michael@0 335 /* don't do both alt and gold search ( just do gold). */
michael@0 336 int gold_is_alt;
michael@0 337
michael@0 338 YV12_BUFFER_CONFIG pick_lf_lvl_frame;
michael@0 339
michael@0 340 TOKENEXTRA *tok;
michael@0 341 unsigned int tok_count;
michael@0 342
michael@0 343
michael@0 344 unsigned int frames_since_key;
michael@0 345 unsigned int key_frame_frequency;
michael@0 346 unsigned int this_key_frame_forced;
michael@0 347 unsigned int next_key_frame_forced;
michael@0 348
michael@0 349 /* Ambient reconstruction err target for force key frames */
michael@0 350 int ambient_err;
michael@0 351
michael@0 352 unsigned int mode_check_freq[MAX_MODES];
michael@0 353
michael@0 354 int rd_baseline_thresh[MAX_MODES];
michael@0 355
michael@0 356 int RDMULT;
michael@0 357 int RDDIV ;
michael@0 358
michael@0 359 CODING_CONTEXT coding_context;
michael@0 360
michael@0 361 /* Rate targetting variables */
michael@0 362 int64_t last_prediction_error;
michael@0 363 int64_t last_intra_error;
michael@0 364
michael@0 365 int this_frame_target;
michael@0 366 int projected_frame_size;
michael@0 367 int last_q[2]; /* Separate values for Intra/Inter */
michael@0 368
michael@0 369 double rate_correction_factor;
michael@0 370 double key_frame_rate_correction_factor;
michael@0 371 double gf_rate_correction_factor;
michael@0 372
michael@0 373 unsigned int frames_since_golden;
michael@0 374 /* Count down till next GF */
michael@0 375 int frames_till_gf_update_due;
michael@0 376
michael@0 377 /* GF interval chosen when we coded the last GF */
michael@0 378 int current_gf_interval;
michael@0 379
michael@0 380 /* Total bits overspent becasue of GF boost (cumulative) */
michael@0 381 int gf_overspend_bits;
michael@0 382
michael@0 383 /* Used in the few frames following a GF to recover the extra bits
michael@0 384 * spent in that GF
michael@0 385 */
michael@0 386 int non_gf_bitrate_adjustment;
michael@0 387
michael@0 388 /* Extra bits spent on key frames that need to be recovered */
michael@0 389 int kf_overspend_bits;
michael@0 390
michael@0 391 /* Current number of bit s to try and recover on each inter frame. */
michael@0 392 int kf_bitrate_adjustment;
michael@0 393 int max_gf_interval;
michael@0 394 int baseline_gf_interval;
michael@0 395 int active_arnr_frames;
michael@0 396
michael@0 397 int64_t key_frame_count;
michael@0 398 int prior_key_frame_distance[KEY_FRAME_CONTEXT];
michael@0 399 /* Current section per frame bandwidth target */
michael@0 400 int per_frame_bandwidth;
michael@0 401 /* Average frame size target for clip */
michael@0 402 int av_per_frame_bandwidth;
michael@0 403 /* Minimum allocation that should be used for any frame */
michael@0 404 int min_frame_bandwidth;
michael@0 405 int inter_frame_target;
michael@0 406 double output_framerate;
michael@0 407 int64_t last_time_stamp_seen;
michael@0 408 int64_t last_end_time_stamp_seen;
michael@0 409 int64_t first_time_stamp_ever;
michael@0 410
michael@0 411 int ni_av_qi;
michael@0 412 int ni_tot_qi;
michael@0 413 int ni_frames;
michael@0 414 int avg_frame_qindex;
michael@0 415
michael@0 416 int64_t total_byte_count;
michael@0 417
michael@0 418 int buffered_mode;
michael@0 419
michael@0 420 double framerate;
michael@0 421 double ref_framerate;
michael@0 422 int64_t buffer_level;
michael@0 423 int64_t bits_off_target;
michael@0 424
michael@0 425 int rolling_target_bits;
michael@0 426 int rolling_actual_bits;
michael@0 427
michael@0 428 int long_rolling_target_bits;
michael@0 429 int long_rolling_actual_bits;
michael@0 430
michael@0 431 int64_t total_actual_bits;
michael@0 432 int total_target_vs_actual; /* debug stats */
michael@0 433
michael@0 434 int worst_quality;
michael@0 435 int active_worst_quality;
michael@0 436 int best_quality;
michael@0 437 int active_best_quality;
michael@0 438
michael@0 439 int cq_target_quality;
michael@0 440
michael@0 441 int drop_frames_allowed; /* Are we permitted to drop frames? */
michael@0 442 int drop_frame; /* Drop this frame? */
michael@0 443
michael@0 444 vp8_prob frame_coef_probs [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
michael@0 445 char update_probs [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
michael@0 446
michael@0 447 unsigned int frame_branch_ct [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES][2];
michael@0 448
michael@0 449 int gfu_boost;
michael@0 450 int kf_boost;
michael@0 451 int last_boost;
michael@0 452
michael@0 453 int target_bandwidth;
michael@0 454 struct vpx_codec_pkt_list *output_pkt_list;
michael@0 455
michael@0 456 #if 0
michael@0 457 /* Experimental code for lagged and one pass */
michael@0 458 ONEPASS_FRAMESTATS one_pass_frame_stats[MAX_LAG_BUFFERS];
michael@0 459 int one_pass_frame_index;
michael@0 460 #endif
michael@0 461
michael@0 462 int decimation_factor;
michael@0 463 int decimation_count;
michael@0 464
michael@0 465 /* for real time encoding */
michael@0 466 int avg_encode_time; /* microsecond */
michael@0 467 int avg_pick_mode_time; /* microsecond */
michael@0 468 int Speed;
michael@0 469 int compressor_speed;
michael@0 470
michael@0 471 int auto_gold;
michael@0 472 int auto_adjust_gold_quantizer;
michael@0 473 int auto_worst_q;
michael@0 474 int cpu_used;
michael@0 475 int pass;
michael@0 476
michael@0 477
michael@0 478 int prob_intra_coded;
michael@0 479 int prob_last_coded;
michael@0 480 int prob_gf_coded;
michael@0 481 int prob_skip_false;
michael@0 482 int last_skip_false_probs[3];
michael@0 483 int last_skip_probs_q[3];
michael@0 484 int recent_ref_frame_usage[MAX_REF_FRAMES];
michael@0 485
michael@0 486 int this_frame_percent_intra;
michael@0 487 int last_frame_percent_intra;
michael@0 488
michael@0 489 int ref_frame_flags;
michael@0 490
michael@0 491 SPEED_FEATURES sf;
michael@0 492
michael@0 493 /* Count ZEROMV on all reference frames. */
michael@0 494 int zeromv_count;
michael@0 495 int lf_zeromv_pct;
michael@0 496
michael@0 497 unsigned char *segmentation_map;
michael@0 498 signed char segment_feature_data[MB_LVL_MAX][MAX_MB_SEGMENTS];
michael@0 499 int segment_encode_breakout[MAX_MB_SEGMENTS];
michael@0 500
michael@0 501 unsigned char *active_map;
michael@0 502 unsigned int active_map_enabled;
michael@0 503
michael@0 504 /* Video conferencing cyclic refresh mode flags. This is a mode
michael@0 505 * designed to clean up the background over time in live encoding
michael@0 506 * scenarious. It uses segmentation.
michael@0 507 */
michael@0 508 int cyclic_refresh_mode_enabled;
michael@0 509 int cyclic_refresh_mode_max_mbs_perframe;
michael@0 510 int cyclic_refresh_mode_index;
michael@0 511 int cyclic_refresh_q;
michael@0 512 signed char *cyclic_refresh_map;
michael@0 513
michael@0 514 // Frame counter for the temporal pattern. Counter is rest when the temporal
michael@0 515 // layers are changed dynamically (run-time change).
michael@0 516 unsigned int temporal_pattern_counter;
michael@0 517
michael@0 518 #if CONFIG_MULTITHREAD
michael@0 519 /* multithread data */
michael@0 520 int * mt_current_mb_col;
michael@0 521 int mt_sync_range;
michael@0 522 int b_multi_threaded;
michael@0 523 int encoding_thread_count;
michael@0 524 int b_lpf_running;
michael@0 525
michael@0 526 pthread_t *h_encoding_thread;
michael@0 527 pthread_t h_filter_thread;
michael@0 528
michael@0 529 MB_ROW_COMP *mb_row_ei;
michael@0 530 ENCODETHREAD_DATA *en_thread_data;
michael@0 531 LPFTHREAD_DATA lpf_thread_data;
michael@0 532
michael@0 533 /* events */
michael@0 534 sem_t *h_event_start_encoding;
michael@0 535 sem_t h_event_end_encoding;
michael@0 536 sem_t h_event_start_lpf;
michael@0 537 sem_t h_event_end_lpf;
michael@0 538 #endif
michael@0 539
michael@0 540 TOKENLIST *tplist;
michael@0 541 unsigned int partition_sz[MAX_PARTITIONS];
michael@0 542 unsigned char *partition_d[MAX_PARTITIONS];
michael@0 543 unsigned char *partition_d_end[MAX_PARTITIONS];
michael@0 544
michael@0 545
michael@0 546 fractional_mv_step_fp *find_fractional_mv_step;
michael@0 547 vp8_full_search_fn_t full_search_sad;
michael@0 548 vp8_refining_search_fn_t refining_search_sad;
michael@0 549 vp8_diamond_search_fn_t diamond_search_sad;
michael@0 550 vp8_variance_fn_ptr_t fn_ptr[BLOCK_MAX_SEGMENTS];
michael@0 551 uint64_t time_receive_data;
michael@0 552 uint64_t time_compress_data;
michael@0 553 uint64_t time_pick_lpf;
michael@0 554 uint64_t time_encode_mb_row;
michael@0 555
michael@0 556 int base_skip_false_prob[128];
michael@0 557
michael@0 558 FRAME_CONTEXT lfc_n; /* last frame entropy */
michael@0 559 FRAME_CONTEXT lfc_a; /* last alt ref entropy */
michael@0 560 FRAME_CONTEXT lfc_g; /* last gold ref entropy */
michael@0 561
michael@0 562
michael@0 563 struct twopass_rc
michael@0 564 {
michael@0 565 unsigned int section_intra_rating;
michael@0 566 double section_max_qfactor;
michael@0 567 unsigned int next_iiratio;
michael@0 568 unsigned int this_iiratio;
michael@0 569 FIRSTPASS_STATS total_stats;
michael@0 570 FIRSTPASS_STATS this_frame_stats;
michael@0 571 FIRSTPASS_STATS *stats_in, *stats_in_end, *stats_in_start;
michael@0 572 FIRSTPASS_STATS total_left_stats;
michael@0 573 int first_pass_done;
michael@0 574 int64_t bits_left;
michael@0 575 int64_t clip_bits_total;
michael@0 576 double avg_iiratio;
michael@0 577 double modified_error_total;
michael@0 578 double modified_error_used;
michael@0 579 double modified_error_left;
michael@0 580 double kf_intra_err_min;
michael@0 581 double gf_intra_err_min;
michael@0 582 int frames_to_key;
michael@0 583 int maxq_max_limit;
michael@0 584 int maxq_min_limit;
michael@0 585 int gf_decay_rate;
michael@0 586 int static_scene_max_gf_interval;
michael@0 587 int kf_bits;
michael@0 588 /* Remaining error from uncoded frames in a gf group. */
michael@0 589 int gf_group_error_left;
michael@0 590 /* Projected total bits available for a key frame group of frames */
michael@0 591 int64_t kf_group_bits;
michael@0 592 /* Error score of frames still to be coded in kf group */
michael@0 593 int64_t kf_group_error_left;
michael@0 594 /* Projected Bits available for a group including 1 GF or ARF */
michael@0 595 int64_t gf_group_bits;
michael@0 596 /* Bits for the golden frame or ARF */
michael@0 597 int gf_bits;
michael@0 598 int alt_extra_bits;
michael@0 599 double est_max_qcorrection_factor;
michael@0 600 } twopass;
michael@0 601
michael@0 602 #if VP8_TEMPORAL_ALT_REF
michael@0 603 YV12_BUFFER_CONFIG alt_ref_buffer;
michael@0 604 YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
michael@0 605 int fixed_divide[512];
michael@0 606 #endif
michael@0 607
michael@0 608 #if CONFIG_INTERNAL_STATS
michael@0 609 int count;
michael@0 610 double total_y;
michael@0 611 double total_u;
michael@0 612 double total_v;
michael@0 613 double total ;
michael@0 614 double total_sq_error;
michael@0 615 double totalp_y;
michael@0 616 double totalp_u;
michael@0 617 double totalp_v;
michael@0 618 double totalp;
michael@0 619 double total_sq_error2;
michael@0 620 int bytes;
michael@0 621 double summed_quality;
michael@0 622 double summed_weights;
michael@0 623 unsigned int tot_recode_hits;
michael@0 624
michael@0 625
michael@0 626 double total_ssimg_y;
michael@0 627 double total_ssimg_u;
michael@0 628 double total_ssimg_v;
michael@0 629 double total_ssimg_all;
michael@0 630
michael@0 631 int b_calculate_ssimg;
michael@0 632 #endif
michael@0 633 int b_calculate_psnr;
michael@0 634
michael@0 635 /* Per MB activity measurement */
michael@0 636 unsigned int activity_avg;
michael@0 637 unsigned int * mb_activity_map;
michael@0 638
michael@0 639 /* Record of which MBs still refer to last golden frame either
michael@0 640 * directly or through 0,0
michael@0 641 */
michael@0 642 unsigned char *gf_active_flags;
michael@0 643 int gf_active_count;
michael@0 644
michael@0 645 int output_partition;
michael@0 646
michael@0 647 /* Store last frame's MV info for next frame MV prediction */
michael@0 648 int_mv *lfmv;
michael@0 649 int *lf_ref_frame_sign_bias;
michael@0 650 int *lf_ref_frame;
michael@0 651
michael@0 652 /* force next frame to intra when kf_auto says so */
michael@0 653 int force_next_frame_intra;
michael@0 654
michael@0 655 int droppable;
michael@0 656
michael@0 657 #if CONFIG_TEMPORAL_DENOISING
michael@0 658 VP8_DENOISER denoiser;
michael@0 659 #endif
michael@0 660
michael@0 661 /* Coding layer state variables */
michael@0 662 unsigned int current_layer;
michael@0 663 LAYER_CONTEXT layer_context[VPX_TS_MAX_LAYERS];
michael@0 664
michael@0 665 int64_t frames_in_layer[VPX_TS_MAX_LAYERS];
michael@0 666 int64_t bytes_in_layer[VPX_TS_MAX_LAYERS];
michael@0 667 double sum_psnr[VPX_TS_MAX_LAYERS];
michael@0 668 double sum_psnr_p[VPX_TS_MAX_LAYERS];
michael@0 669 double total_error2[VPX_TS_MAX_LAYERS];
michael@0 670 double total_error2_p[VPX_TS_MAX_LAYERS];
michael@0 671 double sum_ssim[VPX_TS_MAX_LAYERS];
michael@0 672 double sum_weights[VPX_TS_MAX_LAYERS];
michael@0 673
michael@0 674 double total_ssimg_y_in_layer[VPX_TS_MAX_LAYERS];
michael@0 675 double total_ssimg_u_in_layer[VPX_TS_MAX_LAYERS];
michael@0 676 double total_ssimg_v_in_layer[VPX_TS_MAX_LAYERS];
michael@0 677 double total_ssimg_all_in_layer[VPX_TS_MAX_LAYERS];
michael@0 678
michael@0 679 #if CONFIG_MULTI_RES_ENCODING
michael@0 680 /* Number of MBs per row at lower-resolution level */
michael@0 681 int mr_low_res_mb_cols;
michael@0 682 /* Indicate if lower-res mv info is available */
michael@0 683 unsigned char mr_low_res_mv_avail;
michael@0 684 /* The frame number of each reference frames */
michael@0 685 unsigned int current_ref_frames[MAX_REF_FRAMES];
michael@0 686 #endif
michael@0 687
michael@0 688 struct rd_costs_struct
michael@0 689 {
michael@0 690 int mvcosts[2][MVvals+1];
michael@0 691 int mvsadcosts[2][MVfpvals+1];
michael@0 692 int mbmode_cost[2][MB_MODE_COUNT];
michael@0 693 int intra_uv_mode_cost[2][MB_MODE_COUNT];
michael@0 694 int bmode_costs[10][10][10];
michael@0 695 int inter_bmode_costs[B_MODE_COUNT];
michael@0 696 int token_costs[BLOCK_TYPES][COEF_BANDS]
michael@0 697 [PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS];
michael@0 698 } rd_costs;
michael@0 699 } VP8_COMP;
michael@0 700
michael@0 701 void vp8_pack_bitstream(VP8_COMP *cpi, unsigned char *dest,
michael@0 702 unsigned char *dest_end, unsigned long *size);
michael@0 703
michael@0 704 void vp8_tokenize_mb(VP8_COMP *, MACROBLOCK *, TOKENEXTRA **);
michael@0 705
michael@0 706 void vp8_set_speed_features(VP8_COMP *cpi);
michael@0 707
michael@0 708 #if CONFIG_DEBUG
michael@0 709 #define CHECK_MEM_ERROR(lval,expr) do {\
michael@0 710 lval = (expr); \
michael@0 711 if(!lval) \
michael@0 712 vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,\
michael@0 713 "Failed to allocate "#lval" at %s:%d", \
michael@0 714 __FILE__,__LINE__);\
michael@0 715 } while(0)
michael@0 716 #else
michael@0 717 #define CHECK_MEM_ERROR(lval,expr) do {\
michael@0 718 lval = (expr); \
michael@0 719 if(!lval) \
michael@0 720 vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,\
michael@0 721 "Failed to allocate "#lval);\
michael@0 722 } while(0)
michael@0 723 #endif
michael@0 724 #endif

Mercurial Repository: The Tor Browser

Europalab SCM Repository Server

mercurial