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,
142 typedef struct VP9EncoderConfig {
143 BITSTREAM_PROFILE profile;
144 vpx_bit_depth_t bit_depth; // Codec bit-depth.
145 int width; // width of data passed to the compressor
146 int height; // height of data passed to the compressor
147 unsigned int input_bit_depth; // Input bit depth.
148 double init_framerate; // set to passed in framerate
149 int64_t target_bandwidth; // bandwidth to be used in bits per second
151 int noise_sensitivity; // pre processing blur: recommendation 0
152 int sharpness; // sharpening output: recommendation 0:
154 // maximum allowed bitrate for any intra frame in % of bitrate target.
155 unsigned int rc_max_intra_bitrate_pct;
156 // maximum allowed bitrate for any inter frame in % of bitrate target.
157 unsigned int rc_max_inter_bitrate_pct;
158 // percent of rate boost for golden frame in CBR mode.
159 unsigned int gf_cbr_boost_pct;
164 // Key Framing Operations
165 int auto_key; // autodetect cut scenes and set the keyframes
166 int key_freq; // maximum distance to key frame.
168 int lag_in_frames; // how many frames lag before we start encoding
170 // ----------------------------------------------------------------
171 // DATARATE CONTROL OPTIONS
173 // vbr, cbr, constrained quality or constant quality
174 enum vpx_rc_mode rc_mode;
176 // buffer targeting aggressiveness
180 // buffering parameters
181 int64_t starting_buffer_level_ms;
182 int64_t optimal_buffer_level_ms;
183 int64_t maximum_buffer_size_ms;
185 // Frame drop threshold.
186 int drop_frames_water_mark;
188 // controlling quality
193 AQ_MODE aq_mode; // Adaptive Quantization mode
195 // Special handling of Adaptive Quantization for AltRef frames
198 // Internal frame size scaling.
199 RESIZE_TYPE resize_mode;
200 int scaled_frame_width;
201 int scaled_frame_height;
203 // Enable feature to reduce the frame quantization every x frames.
204 int frame_periodic_boost;
206 // two pass datarate control
207 int two_pass_vbrbias; // two pass datarate control tweaks
208 int two_pass_vbrmin_section;
209 int two_pass_vbrmax_section;
210 // END DATARATE CONTROL OPTIONS
211 // ----------------------------------------------------------------
213 // Spatial and temporal scalability.
214 int ss_number_layers; // Number of spatial layers.
215 int ts_number_layers; // Number of temporal layers.
216 // Bitrate allocation for spatial layers.
217 int layer_target_bitrate[VPX_MAX_LAYERS];
218 int ss_target_bitrate[VPX_SS_MAX_LAYERS];
219 int ss_enable_auto_arf[VPX_SS_MAX_LAYERS];
220 // Bitrate allocation (CBR mode) and framerate factor, for temporal layers.
221 int ts_rate_decimator[VPX_TS_MAX_LAYERS];
225 int encode_breakout; // early breakout : for video conf recommend 800
227 /* Bitfield defining the error resiliency features to enable.
228 * Can provide decodable frames after losses in previous
229 * frames and decodable partitions after losses in the same frame.
231 unsigned int error_resilient_mode;
233 /* Bitfield defining the parallel decoding mode where the
234 * decoding in successive frames may be conducted in parallel
235 * just by decoding the frame headers.
237 unsigned int frame_parallel_decoding_mode;
250 unsigned int target_level;
252 vpx_fixed_buf_t two_pass_stats_in;
253 struct vpx_codec_pkt_list *output_pkt_list;
255 #if CONFIG_FP_MB_STATS
256 vpx_fixed_buf_t firstpass_mb_stats_in;
260 vp9e_tune_content content;
261 #if CONFIG_VP9_HIGHBITDEPTH
262 int use_highbitdepth;
264 vpx_color_space_t color_space;
265 vpx_color_range_t color_range;
268 VP9E_TEMPORAL_LAYERING_MODE temporal_layering_mode;
271 unsigned int row_mt_bit_exact;
272 unsigned int motion_vector_unit_test;
275 static INLINE int is_lossless_requested(const VP9EncoderConfig *cfg) {
276 return cfg->best_allowed_q == 0 && cfg->worst_allowed_q == 0;
279 // TODO(jingning) All spatially adaptive variables should go to TileDataEnc.
280 typedef struct TileDataEnc {
282 int thresh_freq_fact[BLOCK_SIZES][MAX_MODES];
283 int mode_map[BLOCK_SIZES][MAX_MODES];
286 FIRSTPASS_DATA fp_data;
287 VP9RowMTSync row_mt_sync;
289 // Used for adaptive_rd_thresh with row multithreading
290 int *row_base_thresh_freq_fact;
291 #if CONFIG_MULTITHREAD
292 pthread_mutex_t *search_count_mutex;
293 pthread_mutex_t *enc_row_mt_mutex;
297 typedef struct RowMTInfo {
298 JobQueueHandle job_queue_hdl;
299 #if CONFIG_MULTITHREAD
300 pthread_mutex_t job_mutex;
310 typedef struct MultiThreadHandle {
311 int allocated_tile_rows;
312 int allocated_tile_cols;
313 int allocated_vert_unit_rows;
315 // Frame level params
316 int num_tile_vert_sbs[MAX_NUM_TILE_ROWS];
318 // Job Queue structure and handles
321 int jobs_per_tile_col;
323 RowMTInfo row_mt_info[MAX_NUM_TILE_COLS];
324 int thread_id_to_tile_id[MAX_NUM_THREADS]; // Mapping of threads to tiles
327 typedef struct RD_COUNTS {
328 vp9_coeff_count coef_counts[TX_SIZES][PLANE_TYPES];
329 int64_t comp_pred_diff[REFERENCE_MODES];
330 int64_t filter_diff[SWITCHABLE_FILTER_CONTEXTS];
333 typedef struct ThreadData {
336 FRAME_COUNTS *counts;
338 PICK_MODE_CONTEXT *leaf_tree;
343 struct EncWorkerData;
345 typedef struct ActiveMap {
351 typedef enum { Y, U, V, ALL } STAT_TYPE;
353 typedef struct IMAGE_STAT {
354 double stat[ALL + 1];
358 // Kf noise filtering currently disabled by default in build.
359 // #define ENABLE_KF_DENOISE 1
361 #define CPB_WINDOW_SIZE 4
362 #define FRAME_WINDOW_SIZE 128
363 #define SAMPLE_RATE_GRACE_P 0.015
364 #define VP9_LEVELS 14
387 uint64_t max_luma_sample_rate;
388 uint32_t max_luma_picture_size;
389 double average_bitrate; // in kilobits per second
390 double max_cpb_size; // in kilobits
391 double compression_ratio;
392 uint8_t max_col_tiles;
393 uint32_t min_altref_distance;
394 uint8_t max_ref_frame_buffers;
397 extern const Vp9LevelSpec vp9_level_defs[VP9_LEVELS];
400 int64_t ts; // timestamp
401 uint32_t luma_samples;
402 uint32_t size; // in bytes
406 FrameRecord buf[FRAME_WINDOW_SIZE];
412 uint8_t seen_first_altref;
413 uint32_t frames_since_last_altref;
414 uint64_t total_compressed_size;
415 uint64_t total_uncompressed_size;
416 double time_encoded; // in seconds
417 FrameWindowBuffer frame_window_buffer;
422 Vp9LevelStats level_stats;
423 Vp9LevelSpec level_spec;
427 BITRATE_TOO_LARGE = 0,
428 LUMA_PIC_SIZE_TOO_LARGE = 1,
429 LUMA_SAMPLE_RATE_TOO_LARGE = 2,
431 COMPRESSION_RATIO_TOO_SMALL = 4,
432 TOO_MANY_COLUMN_TILE = 5,
433 ALTREF_DIST_TOO_SMALL = 6,
434 TOO_MANY_REF_BUFFER = 7,
435 TARGET_LEVEL_FAIL_IDS = 8
436 } TARGET_LEVEL_FAIL_ID;
440 uint8_t rc_config_updated;
442 int max_frame_size; // in bits
443 double max_cpb_size; // in bits
446 typedef struct ARNRFilterData {
447 YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
451 struct scale_factors sf;
454 typedef struct VP9_COMP {
457 MB_MODE_INFO_EXT *mbmi_ext_base;
458 DECLARE_ALIGNED(16, int16_t, y_dequant[QINDEX_RANGE][8]);
459 DECLARE_ALIGNED(16, int16_t, uv_dequant[QINDEX_RANGE][8]);
461 VP9EncoderConfig oxcf;
462 struct lookahead_ctx *lookahead;
463 struct lookahead_entry *alt_ref_source;
465 YV12_BUFFER_CONFIG *Source;
466 YV12_BUFFER_CONFIG *Last_Source; // NULL for first frame and alt_ref frames
467 YV12_BUFFER_CONFIG *un_scaled_source;
468 YV12_BUFFER_CONFIG scaled_source;
469 YV12_BUFFER_CONFIG *unscaled_last_source;
470 YV12_BUFFER_CONFIG scaled_last_source;
471 #ifdef ENABLE_KF_DENOISE
472 YV12_BUFFER_CONFIG raw_unscaled_source;
473 YV12_BUFFER_CONFIG raw_scaled_source;
475 YV12_BUFFER_CONFIG *raw_source_frame;
477 TileDataEnc *tile_data;
478 int allocated_tiles; // Keep track of memory allocated for tiles.
480 // For a still frame, this flag is set to 1 to skip partition search.
481 int partition_search_skippable_frame;
483 int scaled_ref_idx[MAX_REF_FRAMES];
488 int refresh_last_frame;
489 int refresh_golden_frame;
490 int refresh_alt_ref_frame;
492 int ext_refresh_frame_flags_pending;
493 int ext_refresh_last_frame;
494 int ext_refresh_golden_frame;
495 int ext_refresh_alt_ref_frame;
497 int ext_refresh_frame_context_pending;
498 int ext_refresh_frame_context;
500 YV12_BUFFER_CONFIG last_frame_uf;
502 TOKENEXTRA *tile_tok[4][1 << 6];
503 uint32_t tok_count[4][1 << 6];
504 TOKENLIST *tplist[4][1 << 6];
506 // Ambient reconstruction err target for force key frames
511 CODING_CONTEXT coding_context;
516 int *nmvsadcosts_hp[2];
518 int64_t last_time_stamp_seen;
519 int64_t last_end_time_stamp_seen;
520 int64_t first_time_stamp_ever;
525 int interp_filter_selected[MAX_REF_FRAMES][SWITCHABLE];
527 struct vpx_codec_pkt_list *output_pkt_list;
529 MBGRAPH_FRAME_STATS mbgraph_stats[MAX_LAG_BUFFERS];
530 int mbgraph_n_frames; // number of frames filled in the above
531 int static_mb_pct; // % forced skip mbs by segmentation
536 uint32_t max_mv_magnitude;
539 int allow_comp_inter_inter;
541 // Default value is 1. From first pass stats, encode_breakout may be disabled.
542 ENCODE_BREAKOUT_TYPE allow_encode_breakout;
544 // Get threshold from external input. A suggested threshold is 800 for HD
545 // clips, and 300 for < HD clips.
548 uint8_t *segmentation_map;
550 // segment threashold for encode breakout
551 int segment_encode_breakout[MAX_SEGMENTS];
553 CYCLIC_REFRESH *cyclic_refresh;
554 ActiveMap active_map;
556 fractional_mv_step_fp *find_fractional_mv_step;
557 vp9_full_search_fn_t full_search_sad;
558 vp9_diamond_search_fn_t diamond_search_sad;
559 vp9_variance_fn_ptr_t fn_ptr[BLOCK_SIZES];
560 uint64_t time_receive_data;
561 uint64_t time_compress_data;
562 uint64_t time_pick_lpf;
563 uint64_t time_encode_sb_row;
565 #if CONFIG_FP_MB_STATS
571 // Force recalculation of segment_ids for each mode info
572 uint8_t force_update_segmentation;
574 YV12_BUFFER_CONFIG alt_ref_buffer;
576 // class responsible for adaptive
577 // quantization of altref frames
578 struct ALT_REF_AQ *alt_ref_aq;
580 #if CONFIG_INTERNAL_STATS
581 unsigned int mode_chosen_counts[MAX_MODES];
584 uint64_t total_sq_error;
585 uint64_t total_samples;
588 uint64_t totalp_sq_error;
589 uint64_t totalp_samples;
592 double total_blockiness;
593 double worst_blockiness;
596 double summed_quality;
597 double summed_weights;
598 double summedp_quality;
599 double summedp_weights;
600 unsigned int tot_recode_hits;
607 int b_calculate_ssimg;
608 int b_calculate_blockiness;
610 int b_calculate_consistency;
612 double total_inconsistency;
613 double worst_consistency;
617 int b_calculate_psnr;
623 int initial_mbs; // Number of MBs in the full-size frame; to be used to
624 // normalize the firstpass stats. This will differ from the
625 // number of MBs in the current frame when the frame is
632 // Store frame variance info in SOURCE_VAR_BASED_PARTITION search type.
633 diff *source_diff_var;
634 // The threshold used in SOURCE_VAR_BASED_PARTITION search type.
635 unsigned int source_var_thresh;
636 int frames_till_next_var_check;
640 search_site_config ss_cfg;
642 int mbmode_cost[INTRA_MODES];
643 unsigned int inter_mode_cost[INTER_MODE_CONTEXTS][INTER_MODES];
644 int intra_uv_mode_cost[FRAME_TYPES][INTRA_MODES][INTRA_MODES];
645 int y_mode_costs[INTRA_MODES][INTRA_MODES][INTRA_MODES];
646 int switchable_interp_costs[SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS];
647 int partition_cost[PARTITION_CONTEXTS][PARTITION_TYPES];
649 int multi_arf_allowed;
650 int multi_arf_enabled;
651 int multi_arf_last_grp_enabled;
653 #if CONFIG_VP9_TEMPORAL_DENOISING
654 VP9_DENOISER denoiser;
658 RESIZE_STATE resize_state;
660 int resize_scale_num;
661 int resize_scale_den;
663 int resize_buffer_underflow;
666 int use_skin_detection;
670 NOISE_ESTIMATE noise_estimate;
672 // Count on how many consecutive times a block uses small/zeromv for encoding.
673 uint8_t *consec_zero_mv;
675 // VAR_BASED_PARTITION thresholds
676 // 0 - threshold_64x64; 1 - threshold_32x32;
677 // 2 - threshold_16x16; 3 - vbp_threshold_8x8;
678 int64_t vbp_thresholds[4];
679 int64_t vbp_threshold_minmax;
680 int64_t vbp_threshold_sad;
681 // Threshold used for partition copy
682 int64_t vbp_threshold_copy;
683 BLOCK_SIZE vbp_bsize_min;
688 struct EncWorkerData *tile_thr_data;
689 VP9LfSync lf_row_sync;
690 struct VP9BitstreamWorkerData *vp9_bitstream_worker_data;
692 int keep_level_stats;
693 Vp9LevelInfo level_info;
694 MultiThreadHandle multi_thread_ctxt;
695 void (*row_mt_sync_read_ptr)(VP9RowMTSync *const, int, int);
696 void (*row_mt_sync_write_ptr)(VP9RowMTSync *const, int, int, const int);
697 ARNRFilterData arnr_filter_data;
700 // Previous Partition Info
701 BLOCK_SIZE *prev_partition;
702 int8_t *prev_segment_id;
703 // Used to save the status of whether a block has a low variance in
704 // choose_partitioning. 0 for 64x64, 1~2 for 64x32, 3~4 for 32x64, 5~8 for
705 // 32x32, 9~24 for 16x16.
706 // This is for the last frame and is copied to the current frame
707 // when partition copy happens.
708 uint8_t *prev_variance_low;
709 uint8_t *copied_frame_cnt;
710 uint8_t max_copied_frame;
712 // For each superblock: keeps track of the last time (in frame distance) the
713 // the superblock did not have low source sad.
714 uint8_t *content_state_sb_fd;
716 int compute_source_sad_onepass;
718 LevelConstraint level_constraint;
721 void vp9_initialize_enc(void);
723 struct VP9_COMP *vp9_create_compressor(VP9EncoderConfig *oxcf,
724 BufferPool *const pool);
725 void vp9_remove_compressor(VP9_COMP *cpi);
727 void vp9_change_config(VP9_COMP *cpi, const VP9EncoderConfig *oxcf);
729 // receive a frames worth of data. caller can assume that a copy of this
730 // frame is made and not just a copy of the pointer..
731 int vp9_receive_raw_frame(VP9_COMP *cpi, vpx_enc_frame_flags_t frame_flags,
732 YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
733 int64_t end_time_stamp);
735 int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
736 size_t *size, uint8_t *dest, int64_t *time_stamp,
737 int64_t *time_end, int flush);
739 int vp9_get_preview_raw_frame(VP9_COMP *cpi, YV12_BUFFER_CONFIG *dest,
740 vp9_ppflags_t *flags);
742 int vp9_use_as_reference(VP9_COMP *cpi, int ref_frame_flags);
744 void vp9_update_reference(VP9_COMP *cpi, int ref_frame_flags);
746 int vp9_copy_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
747 YV12_BUFFER_CONFIG *sd);
749 int vp9_set_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
750 YV12_BUFFER_CONFIG *sd);
752 int vp9_update_entropy(VP9_COMP *cpi, int update);
754 int vp9_set_active_map(VP9_COMP *cpi, unsigned char *map, int rows, int cols);
756 int vp9_get_active_map(VP9_COMP *cpi, unsigned char *map, int rows, int cols);
758 int vp9_set_internal_size(VP9_COMP *cpi, VPX_SCALING horiz_mode,
759 VPX_SCALING vert_mode);
761 int vp9_set_size_literal(VP9_COMP *cpi, unsigned int width,
762 unsigned int height);
764 void vp9_set_svc(VP9_COMP *cpi, int use_svc);
766 int vp9_get_quantizer(struct VP9_COMP *cpi);
768 static INLINE int frame_is_kf_gf_arf(const VP9_COMP *cpi) {
769 return frame_is_intra_only(&cpi->common) || cpi->refresh_alt_ref_frame ||
770 (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref);
773 static INLINE int get_ref_frame_map_idx(const VP9_COMP *cpi,
774 MV_REFERENCE_FRAME ref_frame) {
775 if (ref_frame == LAST_FRAME) {
776 return cpi->lst_fb_idx;
777 } else if (ref_frame == GOLDEN_FRAME) {
778 return cpi->gld_fb_idx;
780 return cpi->alt_fb_idx;
784 static INLINE int get_ref_frame_buf_idx(const VP9_COMP *const cpi,
786 const VP9_COMMON *const cm = &cpi->common;
787 const int map_idx = get_ref_frame_map_idx(cpi, ref_frame);
788 return (map_idx != INVALID_IDX) ? cm->ref_frame_map[map_idx] : INVALID_IDX;
791 static INLINE YV12_BUFFER_CONFIG *get_ref_frame_buffer(
792 VP9_COMP *cpi, MV_REFERENCE_FRAME ref_frame) {
793 VP9_COMMON *const cm = &cpi->common;
794 const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
795 return buf_idx != INVALID_IDX ? &cm->buffer_pool->frame_bufs[buf_idx].buf
799 static INLINE int get_token_alloc(int mb_rows, int mb_cols) {
800 // TODO(JBB): double check we can't exceed this token count if we have a
801 // 32x32 transform crossing a boundary at a multiple of 16.
802 // mb_rows, cols are in units of 16 pixels. We assume 3 planes all at full
803 // resolution. We assume up to 1 token per pixel, and then allow
805 return mb_rows * mb_cols * (16 * 16 * 3 + 4);
808 // Get the allocated token size for a tile. It does the same calculation as in
809 // the frame token allocation.
810 static INLINE int allocated_tokens(TileInfo tile) {
811 int tile_mb_rows = (tile.mi_row_end - tile.mi_row_start + 1) >> 1;
812 int tile_mb_cols = (tile.mi_col_end - tile.mi_col_start + 1) >> 1;
814 return get_token_alloc(tile_mb_rows, tile_mb_cols);
817 static INLINE void get_start_tok(VP9_COMP *cpi, int tile_row, int tile_col,
818 int mi_row, TOKENEXTRA **tok) {
819 VP9_COMMON *const cm = &cpi->common;
820 const int tile_cols = 1 << cm->log2_tile_cols;
821 TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
822 const TileInfo *const tile_info = &this_tile->tile_info;
824 int tile_mb_cols = (tile_info->mi_col_end - tile_info->mi_col_start + 1) >> 1;
825 const int mb_row = (mi_row - tile_info->mi_row_start) >> 1;
828 cpi->tile_tok[tile_row][tile_col] + get_token_alloc(mb_row, tile_mb_cols);
831 int64_t vp9_get_y_sse(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b);
832 #if CONFIG_VP9_HIGHBITDEPTH
833 int64_t vp9_highbd_get_y_sse(const YV12_BUFFER_CONFIG *a,
834 const YV12_BUFFER_CONFIG *b);
835 #endif // CONFIG_VP9_HIGHBITDEPTH
837 void vp9_scale_references(VP9_COMP *cpi);
839 void vp9_update_reference_frames(VP9_COMP *cpi);
841 void vp9_set_high_precision_mv(VP9_COMP *cpi, int allow_high_precision_mv);
843 YV12_BUFFER_CONFIG *vp9_svc_twostage_scale(VP9_COMMON *cm,
844 YV12_BUFFER_CONFIG *unscaled,
845 YV12_BUFFER_CONFIG *scaled,
846 YV12_BUFFER_CONFIG *scaled_temp,
847 int phase_scaler, int phase_scaler2);
849 YV12_BUFFER_CONFIG *vp9_scale_if_required(VP9_COMMON *cm,
850 YV12_BUFFER_CONFIG *unscaled,
851 YV12_BUFFER_CONFIG *scaled,
852 int use_normative_scaler,
855 void vp9_apply_encoding_flags(VP9_COMP *cpi, vpx_enc_frame_flags_t flags);
857 static INLINE int is_two_pass_svc(const struct VP9_COMP *const cpi) {
858 return cpi->use_svc && cpi->oxcf.pass != 0;
861 static INLINE int is_one_pass_cbr_svc(const struct VP9_COMP *const cpi) {
862 return (cpi->use_svc && cpi->oxcf.pass == 0);
865 #if CONFIG_VP9_TEMPORAL_DENOISING
866 static INLINE int denoise_svc(const struct VP9_COMP *const cpi) {
867 return (!cpi->use_svc ||
869 cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1));
873 static INLINE int is_altref_enabled(const VP9_COMP *const cpi) {
874 return !(cpi->oxcf.mode == REALTIME && cpi->oxcf.rc_mode == VPX_CBR) &&
875 cpi->oxcf.lag_in_frames > 0 &&
876 (cpi->oxcf.enable_auto_arf &&
877 (!is_two_pass_svc(cpi) ||
878 cpi->oxcf.ss_enable_auto_arf[cpi->svc.spatial_layer_id]));
881 static INLINE void set_ref_ptrs(VP9_COMMON *cm, MACROBLOCKD *xd,
882 MV_REFERENCE_FRAME ref0,
883 MV_REFERENCE_FRAME ref1) {
885 &cm->frame_refs[ref0 >= LAST_FRAME ? ref0 - LAST_FRAME : 0];
887 &cm->frame_refs[ref1 >= LAST_FRAME ? ref1 - LAST_FRAME : 0];
890 static INLINE int get_chessboard_index(const int frame_index) {
891 return frame_index & 0x1;
894 static INLINE int *cond_cost_list(const struct VP9_COMP *cpi, int *cost_list) {
895 return cpi->sf.mv.subpel_search_method != SUBPEL_TREE ? cost_list : NULL;
898 static INLINE int get_num_vert_units(TileInfo tile, int shift) {
900 (tile.mi_row_end - tile.mi_row_start + (1 << shift) - 1) >> shift;
901 return num_vert_units;
904 static INLINE int get_num_cols(TileInfo tile, int shift) {
906 (tile.mi_col_end - tile.mi_col_start + (1 << shift) - 1) >> shift;
910 static INLINE int get_level_index(VP9_LEVEL level) {
912 for (i = 0; i < VP9_LEVELS; ++i) {
913 if (level == vp9_level_defs[i].level) return i;
918 VP9_LEVEL vp9_get_level(const Vp9LevelSpec *const level_spec);
920 void vp9_new_framerate(VP9_COMP *cpi, double framerate);
922 void vp9_set_row_mt(VP9_COMP *cpi);
924 #define LAYER_IDS_TO_IDX(sl, tl, num_tl) ((sl) * (num_tl) + (tl))
930 #endif // VP9_ENCODER_VP9_ENCODER_H_