2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
11 #ifndef VP9_ENCODER_VP9_ENCODER_H_
12 #define VP9_ENCODER_VP9_ENCODER_H_
16 #include "./vpx_config.h"
17 #include "vpx/internal/vpx_codec_internal.h"
18 #include "vpx/vp8cx.h"
19 #if CONFIG_INTERNAL_STATS
20 #include "vpx_dsp/ssim.h"
22 #include "vpx_dsp/variance.h"
23 #include "vpx_ports/system_state.h"
24 #include "vpx_util/vpx_thread.h"
26 #include "vp9/common/vp9_alloccommon.h"
27 #include "vp9/common/vp9_ppflags.h"
28 #include "vp9/common/vp9_entropymode.h"
29 #include "vp9/common/vp9_thread_common.h"
30 #include "vp9/common/vp9_onyxc_int.h"
32 #include "vp9/encoder/vp9_alt_ref_aq.h"
33 #include "vp9/encoder/vp9_aq_cyclicrefresh.h"
34 #include "vp9/encoder/vp9_context_tree.h"
35 #include "vp9/encoder/vp9_encodemb.h"
36 #include "vp9/encoder/vp9_ethread.h"
37 #include "vp9/encoder/vp9_firstpass.h"
38 #include "vp9/encoder/vp9_job_queue.h"
39 #include "vp9/encoder/vp9_lookahead.h"
40 #include "vp9/encoder/vp9_mbgraph.h"
41 #include "vp9/encoder/vp9_mcomp.h"
42 #include "vp9/encoder/vp9_noise_estimate.h"
43 #include "vp9/encoder/vp9_quantize.h"
44 #include "vp9/encoder/vp9_ratectrl.h"
45 #include "vp9/encoder/vp9_rd.h"
46 #include "vp9/encoder/vp9_speed_features.h"
47 #include "vp9/encoder/vp9_svc_layercontext.h"
48 #include "vp9/encoder/vp9_tokenize.h"
50 #if CONFIG_VP9_TEMPORAL_DENOISING
51 #include "vp9/encoder/vp9_denoiser.h"
58 // vp9 uses 10,000,000 ticks/second as time stamp
59 #define TICKS_PER_SEC 10000000
62 int nmvjointcost[MV_JOINTS];
63 int nmvcosts[2][MV_VALS];
64 int nmvcosts_hp[2][MV_VALS];
66 vpx_prob segment_pred_probs[PREDICTION_PROBS];
68 unsigned char *last_frame_seg_map_copy;
70 // 0 = Intra, Last, GF, ARF
71 signed char last_ref_lf_deltas[MAX_REF_LF_DELTAS];
73 signed char last_mode_lf_deltas[MAX_MODE_LF_DELTAS];
79 // encode_breakout is disabled.
80 ENCODE_BREAKOUT_DISABLED = 0,
81 // encode_breakout is enabled.
82 ENCODE_BREAKOUT_ENABLED = 1,
83 // encode_breakout is enabled with small max_thresh limit.
84 ENCODE_BREAKOUT_LIMITED = 2
85 } ENCODE_BREAKOUT_TYPE;
95 // Good Quality Fast Encoding. The encoder balances quality with the amount of
96 // time it takes to encode the output. Speed setting controls how fast.
99 // The encoder places priority on the quality of the output over encoding
100 // speed. The output is compressed at the highest possible quality. This
101 // option takes the longest amount of time to encode. Speed setting ignored.
104 // Realtime/Live Encoding. This mode is optimized for realtime encoding (for
105 // example, capturing a television signal or feed from a live camera). Speed
106 // setting controls how fast.
111 FRAMEFLAGS_KEY = 1 << 0,
112 FRAMEFLAGS_GOLDEN = 1 << 1,
113 FRAMEFLAGS_ALTREF = 1 << 2,
120 CYCLIC_REFRESH_AQ = 3,
122 // AQ based on lookahead temporal
123 // variance (only valid for altref frames)
125 AQ_MODE_COUNT // This should always be the last member of the enum
129 RESIZE_NONE = 0, // No frame resizing allowed (except for SVC).
130 RESIZE_FIXED = 1, // All frames are coded at the specified dimension.
131 RESIZE_DYNAMIC = 2 // Coded size of each frame is determined by the codec.
136 kLowSadLowSumdiff = 1,
137 kLowSadHighSumdiff = 2,
138 kHighSadLowSumdiff = 3,
139 kHighSadHighSumdiff = 4,
140 kLowVarHighSumdiff = 5,
143 typedef struct VP9EncoderConfig {
144 BITSTREAM_PROFILE profile;
145 vpx_bit_depth_t bit_depth; // Codec bit-depth.
146 int width; // width of data passed to the compressor
147 int height; // height of data passed to the compressor
148 unsigned int input_bit_depth; // Input bit depth.
149 double init_framerate; // set to passed in framerate
150 int64_t target_bandwidth; // bandwidth to be used in bits per second
152 int noise_sensitivity; // pre processing blur: recommendation 0
153 int sharpness; // sharpening output: recommendation 0:
155 // maximum allowed bitrate for any intra frame in % of bitrate target.
156 unsigned int rc_max_intra_bitrate_pct;
157 // maximum allowed bitrate for any inter frame in % of bitrate target.
158 unsigned int rc_max_inter_bitrate_pct;
159 // percent of rate boost for golden frame in CBR mode.
160 unsigned int gf_cbr_boost_pct;
165 // Key Framing Operations
166 int auto_key; // autodetect cut scenes and set the keyframes
167 int key_freq; // maximum distance to key frame.
169 int lag_in_frames; // how many frames lag before we start encoding
171 // ----------------------------------------------------------------
172 // DATARATE CONTROL OPTIONS
174 // vbr, cbr, constrained quality or constant quality
175 enum vpx_rc_mode rc_mode;
177 // buffer targeting aggressiveness
181 // buffering parameters
182 int64_t starting_buffer_level_ms;
183 int64_t optimal_buffer_level_ms;
184 int64_t maximum_buffer_size_ms;
186 // Frame drop threshold.
187 int drop_frames_water_mark;
189 // controlling quality
194 AQ_MODE aq_mode; // Adaptive Quantization mode
196 // Special handling of Adaptive Quantization for AltRef frames
199 // Internal frame size scaling.
200 RESIZE_TYPE resize_mode;
201 int scaled_frame_width;
202 int scaled_frame_height;
204 // Enable feature to reduce the frame quantization every x frames.
205 int frame_periodic_boost;
207 // two pass datarate control
208 int two_pass_vbrbias; // two pass datarate control tweaks
209 int two_pass_vbrmin_section;
210 int two_pass_vbrmax_section;
211 // END DATARATE CONTROL OPTIONS
212 // ----------------------------------------------------------------
214 // Spatial and temporal scalability.
215 int ss_number_layers; // Number of spatial layers.
216 int ts_number_layers; // Number of temporal layers.
217 // Bitrate allocation for spatial layers.
218 int layer_target_bitrate[VPX_MAX_LAYERS];
219 int ss_target_bitrate[VPX_SS_MAX_LAYERS];
220 int ss_enable_auto_arf[VPX_SS_MAX_LAYERS];
221 // Bitrate allocation (CBR mode) and framerate factor, for temporal layers.
222 int ts_rate_decimator[VPX_TS_MAX_LAYERS];
226 int encode_breakout; // early breakout : for video conf recommend 800
228 /* Bitfield defining the error resiliency features to enable.
229 * Can provide decodable frames after losses in previous
230 * frames and decodable partitions after losses in the same frame.
232 unsigned int error_resilient_mode;
234 /* Bitfield defining the parallel decoding mode where the
235 * decoding in successive frames may be conducted in parallel
236 * just by decoding the frame headers.
238 unsigned int frame_parallel_decoding_mode;
251 unsigned int target_level;
253 vpx_fixed_buf_t two_pass_stats_in;
254 struct vpx_codec_pkt_list *output_pkt_list;
256 #if CONFIG_FP_MB_STATS
257 vpx_fixed_buf_t firstpass_mb_stats_in;
261 vp9e_tune_content content;
262 #if CONFIG_VP9_HIGHBITDEPTH
263 int use_highbitdepth;
265 vpx_color_space_t color_space;
266 vpx_color_range_t color_range;
269 VP9E_TEMPORAL_LAYERING_MODE temporal_layering_mode;
272 unsigned int row_mt_bit_exact;
273 unsigned int motion_vector_unit_test;
276 static INLINE int is_lossless_requested(const VP9EncoderConfig *cfg) {
277 return cfg->best_allowed_q == 0 && cfg->worst_allowed_q == 0;
280 // TODO(jingning) All spatially adaptive variables should go to TileDataEnc.
281 typedef struct TileDataEnc {
283 int thresh_freq_fact[BLOCK_SIZES][MAX_MODES];
284 int mode_map[BLOCK_SIZES][MAX_MODES];
285 FIRSTPASS_DATA fp_data;
286 VP9RowMTSync row_mt_sync;
288 // Used for adaptive_rd_thresh with row multithreading
289 int *row_base_thresh_freq_fact;
290 #if CONFIG_MULTITHREAD
291 pthread_mutex_t *enc_row_mt_mutex;
295 typedef struct RowMTInfo {
296 JobQueueHandle job_queue_hdl;
297 #if CONFIG_MULTITHREAD
298 pthread_mutex_t job_mutex;
308 typedef struct MultiThreadHandle {
309 int allocated_tile_rows;
310 int allocated_tile_cols;
311 int allocated_vert_unit_rows;
313 // Frame level params
314 int num_tile_vert_sbs[MAX_NUM_TILE_ROWS];
316 // Job Queue structure and handles
319 int jobs_per_tile_col;
321 RowMTInfo row_mt_info[MAX_NUM_TILE_COLS];
322 int thread_id_to_tile_id[MAX_NUM_THREADS]; // Mapping of threads to tiles
325 typedef struct RD_COUNTS {
326 vp9_coeff_count coef_counts[TX_SIZES][PLANE_TYPES];
327 int64_t comp_pred_diff[REFERENCE_MODES];
328 int64_t filter_diff[SWITCHABLE_FILTER_CONTEXTS];
331 typedef struct ThreadData {
334 FRAME_COUNTS *counts;
336 PICK_MODE_CONTEXT *leaf_tree;
341 struct EncWorkerData;
343 typedef struct ActiveMap {
349 typedef enum { Y, U, V, ALL } STAT_TYPE;
351 typedef struct IMAGE_STAT {
352 double stat[ALL + 1];
356 // Kf noise filtering currently disabled by default in build.
357 // #define ENABLE_KF_DENOISE 1
359 #define CPB_WINDOW_SIZE 4
360 #define FRAME_WINDOW_SIZE 128
361 #define SAMPLE_RATE_GRACE_P 0.015
362 #define VP9_LEVELS 14
385 uint64_t max_luma_sample_rate;
386 uint32_t max_luma_picture_size;
387 double average_bitrate; // in kilobits per second
388 double max_cpb_size; // in kilobits
389 double compression_ratio;
390 uint8_t max_col_tiles;
391 uint32_t min_altref_distance;
392 uint8_t max_ref_frame_buffers;
395 extern const Vp9LevelSpec vp9_level_defs[VP9_LEVELS];
398 int64_t ts; // timestamp
399 uint32_t luma_samples;
400 uint32_t size; // in bytes
404 FrameRecord buf[FRAME_WINDOW_SIZE];
410 uint8_t seen_first_altref;
411 uint32_t frames_since_last_altref;
412 uint64_t total_compressed_size;
413 uint64_t total_uncompressed_size;
414 double time_encoded; // in seconds
415 FrameWindowBuffer frame_window_buffer;
420 Vp9LevelStats level_stats;
421 Vp9LevelSpec level_spec;
425 BITRATE_TOO_LARGE = 0,
426 LUMA_PIC_SIZE_TOO_LARGE = 1,
427 LUMA_SAMPLE_RATE_TOO_LARGE = 2,
429 COMPRESSION_RATIO_TOO_SMALL = 4,
430 TOO_MANY_COLUMN_TILE = 5,
431 ALTREF_DIST_TOO_SMALL = 6,
432 TOO_MANY_REF_BUFFER = 7,
433 TARGET_LEVEL_FAIL_IDS = 8
434 } TARGET_LEVEL_FAIL_ID;
438 uint8_t rc_config_updated;
440 int max_frame_size; // in bits
441 double max_cpb_size; // in bits
444 typedef struct ARNRFilterData {
445 YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
449 struct scale_factors sf;
452 typedef struct VP9_COMP {
455 MB_MODE_INFO_EXT *mbmi_ext_base;
456 DECLARE_ALIGNED(16, int16_t, y_dequant[QINDEX_RANGE][8]);
457 DECLARE_ALIGNED(16, int16_t, uv_dequant[QINDEX_RANGE][8]);
459 VP9EncoderConfig oxcf;
460 struct lookahead_ctx *lookahead;
461 struct lookahead_entry *alt_ref_source;
463 YV12_BUFFER_CONFIG *Source;
464 YV12_BUFFER_CONFIG *Last_Source; // NULL for first frame and alt_ref frames
465 YV12_BUFFER_CONFIG *un_scaled_source;
466 YV12_BUFFER_CONFIG scaled_source;
467 YV12_BUFFER_CONFIG *unscaled_last_source;
468 YV12_BUFFER_CONFIG scaled_last_source;
469 #ifdef ENABLE_KF_DENOISE
470 YV12_BUFFER_CONFIG raw_unscaled_source;
471 YV12_BUFFER_CONFIG raw_scaled_source;
473 YV12_BUFFER_CONFIG *raw_source_frame;
475 TileDataEnc *tile_data;
476 int allocated_tiles; // Keep track of memory allocated for tiles.
478 // For a still frame, this flag is set to 1 to skip partition search.
479 int partition_search_skippable_frame;
481 int scaled_ref_idx[MAX_REF_FRAMES];
486 int refresh_last_frame;
487 int refresh_golden_frame;
488 int refresh_alt_ref_frame;
490 int ext_refresh_frame_flags_pending;
491 int ext_refresh_last_frame;
492 int ext_refresh_golden_frame;
493 int ext_refresh_alt_ref_frame;
495 int ext_refresh_frame_context_pending;
496 int ext_refresh_frame_context;
498 YV12_BUFFER_CONFIG last_frame_uf;
500 TOKENEXTRA *tile_tok[4][1 << 6];
501 uint32_t tok_count[4][1 << 6];
502 TOKENLIST *tplist[4][1 << 6];
504 // Ambient reconstruction err target for force key frames
509 CODING_CONTEXT coding_context;
514 int *nmvsadcosts_hp[2];
516 int64_t last_time_stamp_seen;
517 int64_t last_end_time_stamp_seen;
518 int64_t first_time_stamp_ever;
523 int interp_filter_selected[MAX_REF_FRAMES][SWITCHABLE];
525 struct vpx_codec_pkt_list *output_pkt_list;
527 MBGRAPH_FRAME_STATS mbgraph_stats[MAX_LAG_BUFFERS];
528 int mbgraph_n_frames; // number of frames filled in the above
529 int static_mb_pct; // % forced skip mbs by segmentation
534 uint32_t max_mv_magnitude;
537 int allow_comp_inter_inter;
539 // Default value is 1. From first pass stats, encode_breakout may be disabled.
540 ENCODE_BREAKOUT_TYPE allow_encode_breakout;
542 // Get threshold from external input. A suggested threshold is 800 for HD
543 // clips, and 300 for < HD clips.
546 uint8_t *segmentation_map;
548 // segment threashold for encode breakout
549 int segment_encode_breakout[MAX_SEGMENTS];
551 CYCLIC_REFRESH *cyclic_refresh;
552 ActiveMap active_map;
554 fractional_mv_step_fp *find_fractional_mv_step;
555 vp9_full_search_fn_t full_search_sad;
556 vp9_diamond_search_fn_t diamond_search_sad;
557 vp9_variance_fn_ptr_t fn_ptr[BLOCK_SIZES];
558 uint64_t time_receive_data;
559 uint64_t time_compress_data;
560 uint64_t time_pick_lpf;
561 uint64_t time_encode_sb_row;
563 #if CONFIG_FP_MB_STATS
569 // Force recalculation of segment_ids for each mode info
570 uint8_t force_update_segmentation;
572 YV12_BUFFER_CONFIG alt_ref_buffer;
574 // class responsible for adaptive
575 // quantization of altref frames
576 struct ALT_REF_AQ *alt_ref_aq;
578 #if CONFIG_INTERNAL_STATS
579 unsigned int mode_chosen_counts[MAX_MODES];
582 uint64_t total_sq_error;
583 uint64_t total_samples;
586 uint64_t totalp_sq_error;
587 uint64_t totalp_samples;
590 double total_blockiness;
591 double worst_blockiness;
594 double summed_quality;
595 double summed_weights;
596 double summedp_quality;
597 double summedp_weights;
598 unsigned int tot_recode_hits;
605 int b_calculate_ssimg;
606 int b_calculate_blockiness;
608 int b_calculate_consistency;
610 double total_inconsistency;
611 double worst_consistency;
615 int b_calculate_psnr;
621 int initial_mbs; // Number of MBs in the full-size frame; to be used to
622 // normalize the firstpass stats. This will differ from the
623 // number of MBs in the current frame when the frame is
630 // Store frame variance info in SOURCE_VAR_BASED_PARTITION search type.
631 diff *source_diff_var;
632 // The threshold used in SOURCE_VAR_BASED_PARTITION search type.
633 unsigned int source_var_thresh;
634 int frames_till_next_var_check;
638 search_site_config ss_cfg;
640 int mbmode_cost[INTRA_MODES];
641 unsigned int inter_mode_cost[INTER_MODE_CONTEXTS][INTER_MODES];
642 int intra_uv_mode_cost[FRAME_TYPES][INTRA_MODES][INTRA_MODES];
643 int y_mode_costs[INTRA_MODES][INTRA_MODES][INTRA_MODES];
644 int switchable_interp_costs[SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS];
645 int partition_cost[PARTITION_CONTEXTS][PARTITION_TYPES];
647 int multi_arf_allowed;
648 int multi_arf_enabled;
649 int multi_arf_last_grp_enabled;
651 #if CONFIG_VP9_TEMPORAL_DENOISING
652 VP9_DENOISER denoiser;
656 RESIZE_STATE resize_state;
658 int resize_scale_num;
659 int resize_scale_den;
661 int resize_buffer_underflow;
664 int use_skin_detection;
668 NOISE_ESTIMATE noise_estimate;
670 // Count on how many consecutive times a block uses small/zeromv for encoding.
671 uint8_t *consec_zero_mv;
673 // VAR_BASED_PARTITION thresholds
674 // 0 - threshold_64x64; 1 - threshold_32x32;
675 // 2 - threshold_16x16; 3 - vbp_threshold_8x8;
676 int64_t vbp_thresholds[4];
677 int64_t vbp_threshold_minmax;
678 int64_t vbp_threshold_sad;
679 // Threshold used for partition copy
680 int64_t vbp_threshold_copy;
681 BLOCK_SIZE vbp_bsize_min;
686 struct EncWorkerData *tile_thr_data;
687 VP9LfSync lf_row_sync;
688 struct VP9BitstreamWorkerData *vp9_bitstream_worker_data;
690 int keep_level_stats;
691 Vp9LevelInfo level_info;
692 MultiThreadHandle multi_thread_ctxt;
693 void (*row_mt_sync_read_ptr)(VP9RowMTSync *const, int, int);
694 void (*row_mt_sync_write_ptr)(VP9RowMTSync *const, int, int, const int);
695 ARNRFilterData arnr_filter_data;
698 // Previous Partition Info
699 BLOCK_SIZE *prev_partition;
700 int8_t *prev_segment_id;
701 // Used to save the status of whether a block has a low variance in
702 // choose_partitioning. 0 for 64x64, 1~2 for 64x32, 3~4 for 32x64, 5~8 for
703 // 32x32, 9~24 for 16x16.
704 // This is for the last frame and is copied to the current frame
705 // when partition copy happens.
706 uint8_t *prev_variance_low;
707 uint8_t *copied_frame_cnt;
708 uint8_t max_copied_frame;
710 // For each superblock: keeps track of the last time (in frame distance) the
711 // the superblock did not have low source sad.
712 uint8_t *content_state_sb_fd;
714 int compute_source_sad_onepass;
716 LevelConstraint level_constraint;
719 void vp9_initialize_enc(void);
721 struct VP9_COMP *vp9_create_compressor(VP9EncoderConfig *oxcf,
722 BufferPool *const pool);
723 void vp9_remove_compressor(VP9_COMP *cpi);
725 void vp9_change_config(VP9_COMP *cpi, const VP9EncoderConfig *oxcf);
727 // receive a frames worth of data. caller can assume that a copy of this
728 // frame is made and not just a copy of the pointer..
729 int vp9_receive_raw_frame(VP9_COMP *cpi, vpx_enc_frame_flags_t frame_flags,
730 YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
731 int64_t end_time_stamp);
733 int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
734 size_t *size, uint8_t *dest, int64_t *time_stamp,
735 int64_t *time_end, int flush);
737 int vp9_get_preview_raw_frame(VP9_COMP *cpi, YV12_BUFFER_CONFIG *dest,
738 vp9_ppflags_t *flags);
740 int vp9_use_as_reference(VP9_COMP *cpi, int ref_frame_flags);
742 void vp9_update_reference(VP9_COMP *cpi, int ref_frame_flags);
744 int vp9_copy_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
745 YV12_BUFFER_CONFIG *sd);
747 int vp9_set_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
748 YV12_BUFFER_CONFIG *sd);
750 int vp9_update_entropy(VP9_COMP *cpi, int update);
752 int vp9_set_active_map(VP9_COMP *cpi, unsigned char *map, int rows, int cols);
754 int vp9_get_active_map(VP9_COMP *cpi, unsigned char *map, int rows, int cols);
756 int vp9_set_internal_size(VP9_COMP *cpi, VPX_SCALING horiz_mode,
757 VPX_SCALING vert_mode);
759 int vp9_set_size_literal(VP9_COMP *cpi, unsigned int width,
760 unsigned int height);
762 void vp9_set_svc(VP9_COMP *cpi, int use_svc);
764 int vp9_get_quantizer(struct VP9_COMP *cpi);
766 static INLINE int frame_is_kf_gf_arf(const VP9_COMP *cpi) {
767 return frame_is_intra_only(&cpi->common) || cpi->refresh_alt_ref_frame ||
768 (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref);
771 static INLINE int get_ref_frame_map_idx(const VP9_COMP *cpi,
772 MV_REFERENCE_FRAME ref_frame) {
773 if (ref_frame == LAST_FRAME) {
774 return cpi->lst_fb_idx;
775 } else if (ref_frame == GOLDEN_FRAME) {
776 return cpi->gld_fb_idx;
778 return cpi->alt_fb_idx;
782 static INLINE int get_ref_frame_buf_idx(const VP9_COMP *const cpi,
784 const VP9_COMMON *const cm = &cpi->common;
785 const int map_idx = get_ref_frame_map_idx(cpi, ref_frame);
786 return (map_idx != INVALID_IDX) ? cm->ref_frame_map[map_idx] : INVALID_IDX;
789 static INLINE YV12_BUFFER_CONFIG *get_ref_frame_buffer(
790 VP9_COMP *cpi, MV_REFERENCE_FRAME ref_frame) {
791 VP9_COMMON *const cm = &cpi->common;
792 const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
793 return buf_idx != INVALID_IDX ? &cm->buffer_pool->frame_bufs[buf_idx].buf
797 static INLINE int get_token_alloc(int mb_rows, int mb_cols) {
798 // TODO(JBB): double check we can't exceed this token count if we have a
799 // 32x32 transform crossing a boundary at a multiple of 16.
800 // mb_rows, cols are in units of 16 pixels. We assume 3 planes all at full
801 // resolution. We assume up to 1 token per pixel, and then allow
803 return mb_rows * mb_cols * (16 * 16 * 3 + 4);
806 // Get the allocated token size for a tile. It does the same calculation as in
807 // the frame token allocation.
808 static INLINE int allocated_tokens(TileInfo tile) {
809 int tile_mb_rows = (tile.mi_row_end - tile.mi_row_start + 1) >> 1;
810 int tile_mb_cols = (tile.mi_col_end - tile.mi_col_start + 1) >> 1;
812 return get_token_alloc(tile_mb_rows, tile_mb_cols);
815 static INLINE void get_start_tok(VP9_COMP *cpi, int tile_row, int tile_col,
816 int mi_row, TOKENEXTRA **tok) {
817 VP9_COMMON *const cm = &cpi->common;
818 const int tile_cols = 1 << cm->log2_tile_cols;
819 TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
820 const TileInfo *const tile_info = &this_tile->tile_info;
822 int tile_mb_cols = (tile_info->mi_col_end - tile_info->mi_col_start + 1) >> 1;
823 const int mb_row = (mi_row - tile_info->mi_row_start) >> 1;
826 cpi->tile_tok[tile_row][tile_col] + get_token_alloc(mb_row, tile_mb_cols);
829 int64_t vp9_get_y_sse(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b);
830 #if CONFIG_VP9_HIGHBITDEPTH
831 int64_t vp9_highbd_get_y_sse(const YV12_BUFFER_CONFIG *a,
832 const YV12_BUFFER_CONFIG *b);
833 #endif // CONFIG_VP9_HIGHBITDEPTH
835 void vp9_scale_references(VP9_COMP *cpi);
837 void vp9_update_reference_frames(VP9_COMP *cpi);
839 void vp9_set_high_precision_mv(VP9_COMP *cpi, int allow_high_precision_mv);
841 YV12_BUFFER_CONFIG *vp9_svc_twostage_scale(VP9_COMMON *cm,
842 YV12_BUFFER_CONFIG *unscaled,
843 YV12_BUFFER_CONFIG *scaled,
844 YV12_BUFFER_CONFIG *scaled_temp,
845 int phase_scaler, int phase_scaler2);
847 YV12_BUFFER_CONFIG *vp9_scale_if_required(VP9_COMMON *cm,
848 YV12_BUFFER_CONFIG *unscaled,
849 YV12_BUFFER_CONFIG *scaled,
850 int use_normative_scaler,
853 void vp9_apply_encoding_flags(VP9_COMP *cpi, vpx_enc_frame_flags_t flags);
855 static INLINE int is_two_pass_svc(const struct VP9_COMP *const cpi) {
856 return cpi->use_svc && cpi->oxcf.pass != 0;
859 static INLINE int is_one_pass_cbr_svc(const struct VP9_COMP *const cpi) {
860 return (cpi->use_svc && cpi->oxcf.pass == 0);
863 #if CONFIG_VP9_TEMPORAL_DENOISING
864 static INLINE int denoise_svc(const struct VP9_COMP *const cpi) {
865 return (!cpi->use_svc ||
867 cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1));
871 static INLINE int is_altref_enabled(const VP9_COMP *const cpi) {
872 return !(cpi->oxcf.mode == REALTIME && cpi->oxcf.rc_mode == VPX_CBR) &&
873 cpi->oxcf.lag_in_frames > 0 &&
874 (cpi->oxcf.enable_auto_arf &&
875 (!is_two_pass_svc(cpi) ||
876 cpi->oxcf.ss_enable_auto_arf[cpi->svc.spatial_layer_id]));
879 static INLINE void set_ref_ptrs(VP9_COMMON *cm, MACROBLOCKD *xd,
880 MV_REFERENCE_FRAME ref0,
881 MV_REFERENCE_FRAME ref1) {
883 &cm->frame_refs[ref0 >= LAST_FRAME ? ref0 - LAST_FRAME : 0];
885 &cm->frame_refs[ref1 >= LAST_FRAME ? ref1 - LAST_FRAME : 0];
888 static INLINE int get_chessboard_index(const int frame_index) {
889 return frame_index & 0x1;
892 static INLINE int *cond_cost_list(const struct VP9_COMP *cpi, int *cost_list) {
893 return cpi->sf.mv.subpel_search_method != SUBPEL_TREE ? cost_list : NULL;
896 static INLINE int get_num_vert_units(TileInfo tile, int shift) {
898 (tile.mi_row_end - tile.mi_row_start + (1 << shift) - 1) >> shift;
899 return num_vert_units;
902 static INLINE int get_num_cols(TileInfo tile, int shift) {
904 (tile.mi_col_end - tile.mi_col_start + (1 << shift) - 1) >> shift;
908 static INLINE int get_level_index(VP9_LEVEL level) {
910 for (i = 0; i < VP9_LEVELS; ++i) {
911 if (level == vp9_level_defs[i].level) return i;
916 VP9_LEVEL vp9_get_level(const Vp9LevelSpec *const level_spec);
918 void vp9_new_framerate(VP9_COMP *cpi, double framerate);
920 void vp9_set_row_mt(VP9_COMP *cpi);
922 #define LAYER_IDS_TO_IDX(sl, tl, num_tl) ((sl) * (num_tl) + (tl))
928 #endif // VP9_ENCODER_VP9_ENCODER_H_