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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 "vpx_ports/mem.h"
#include "vpx/internal/vpx_codec_internal.h"
#include "vpx/vp8cx.h"
#include "vp9/common/vp9_ppflags.h"
#include "vp9/common/vp9_entropy.h"
#include "vp9/common/vp9_entropymode.h"
#include "vp9/common/vp9_onyxc_int.h"
#include "vp9/encoder/vp9_aq_cyclicrefresh.h"
#include "vp9/encoder/vp9_encodemb.h"
#include "vp9/encoder/vp9_firstpass.h"
#include "vp9/encoder/vp9_lookahead.h"
#include "vp9/encoder/vp9_mbgraph.h"
#include "vp9/encoder/vp9_mcomp.h"
#include "vp9/encoder/vp9_quantize.h"
#include "vp9/encoder/vp9_ratectrl.h"
#include "vp9/encoder/vp9_speed_features.h"
#include "vp9/encoder/vp9_svc_layercontext.h"
#include "vp9/encoder/vp9_tokenize.h"
#include "vp9/encoder/vp9_variance.h"
#ifdef __cplusplus
extern "C" {
#endif
// #define MODE_TEST_HIT_STATS
#define DEFAULT_GF_INTERVAL 10
#define MAX_MODES 30
#define MAX_REFS 6
typedef struct {
int nmvjointcost[MV_JOINTS];
int nmvcosts[2][MV_VALS];
int nmvcosts_hp[2][MV_VALS];
vp9_prob segment_pred_probs[PREDICTION_PROBS];
unsigned char *last_frame_seg_map_copy;
// 0 = Intra, Last, GF, ARF
signed char last_ref_lf_deltas[MAX_REF_LF_DELTAS];
// 0 = ZERO_MV, MV
signed char last_mode_lf_deltas[MAX_MODE_LF_DELTAS];
FRAME_CONTEXT fc;
} CODING_CONTEXT;
// This enumerator type needs to be kept aligned with the mode order in
// const MODE_DEFINITION vp9_mode_order[MAX_MODES] used in the rd code.
typedef enum {
THR_NEARESTMV,
THR_NEARESTA,
THR_NEARESTG,
THR_DC,
THR_NEWMV,
THR_NEWA,
THR_NEWG,
THR_NEARMV,
THR_NEARA,
THR_COMP_NEARESTLA,
THR_COMP_NEARESTGA,
THR_TM,
THR_COMP_NEARLA,
THR_COMP_NEWLA,
THR_NEARG,
THR_COMP_NEARGA,
THR_COMP_NEWGA,
THR_ZEROMV,
THR_ZEROG,
THR_ZEROA,
THR_COMP_ZEROLA,
THR_COMP_ZEROGA,
THR_H_PRED,
THR_V_PRED,
THR_D135_PRED,
THR_D207_PRED,
THR_D153_PRED,
THR_D63_PRED,
THR_D117_PRED,
THR_D45_PRED,
} THR_MODES;
typedef enum {
THR_LAST,
THR_GOLD,
THR_ALTR,
THR_COMP_LA,
THR_COMP_GA,
THR_INTRA,
} THR_MODES_SUB8X8;
typedef enum {
// encode_breakout is disabled.
ENCODE_BREAKOUT_DISABLED = 0,
// encode_breakout is enabled.
ENCODE_BREAKOUT_ENABLED = 1,
// encode_breakout is enabled with small max_thresh limit.
ENCODE_BREAKOUT_LIMITED = 2
} ENCODE_BREAKOUT_TYPE;
typedef enum {
NORMAL = 0,
FOURFIVE = 1,
THREEFIVE = 2,
ONETWO = 3
} VPX_SCALING;
typedef enum {
USAGE_LOCAL_FILE_PLAYBACK = 0,
USAGE_STREAM_FROM_SERVER = 1,
USAGE_CONSTRAINED_QUALITY = 2,
USAGE_CONSTANT_QUALITY = 3,
} END_USAGE;
typedef enum {
// Good Quality Fast Encoding. The encoder balances quality with the
// amount of time it takes to encode the output. (speed setting
// controls how fast)
MODE_GOODQUALITY = 1,
// One Pass - Best Quality. The encoder places priority on the
// quality of the output over encoding speed. The output is compressed
// at the highest possible quality. This option takes the longest
// amount of time to encode. (speed setting ignored)
MODE_BESTQUALITY = 2,
// Two Pass - First Pass. The encoder generates a file of statistics
// for use in the second encoding pass. (speed setting controls how fast)
MODE_FIRSTPASS = 3,
// Two Pass - Second Pass. The encoder uses the statistics that were
// generated in the first encoding pass to create the compressed
// output. (speed setting controls how fast)
MODE_SECONDPASS = 4,
// Two Pass - Second Pass Best. The encoder uses the statistics that
// were generated in the first encoding pass to create the compressed
// output using the highest possible quality, and taking a
// longer amount of time to encode. (speed setting ignored)
MODE_SECONDPASS_BEST = 5,
// Realtime/Live Encoding. This mode is optimized for realtime
// encoding (for example, capturing a television signal or feed from
// a live camera). (speed setting controls how fast)
MODE_REALTIME = 6,
} MODE;
typedef enum {
FRAMEFLAGS_KEY = 1 << 0,
FRAMEFLAGS_GOLDEN = 1 << 1,
FRAMEFLAGS_ALTREF = 1 << 2,
} FRAMETYPE_FLAGS;
typedef enum {
NO_AQ = 0,
VARIANCE_AQ = 1,
COMPLEXITY_AQ = 2,
CYCLIC_REFRESH_AQ = 3,
AQ_MODE_COUNT // This should always be the last member of the enum
} AQ_MODE;
typedef struct VP9_CONFIG {
BITSTREAM_PROFILE profile;
BIT_DEPTH bit_depth;
int width; // width of data passed to the compressor
int height; // height of data passed to the compressor
double framerate; // set to passed in framerate
int64_t target_bandwidth; // bandwidth to be used in kilobits per second
int noise_sensitivity; // pre processing blur: recommendation 0
int sharpness; // sharpening output: recommendation 0:
int cpu_used;
unsigned int rc_max_intra_bitrate_pct;
MODE mode;
// Key Framing Operations
int auto_key; // autodetect cut scenes and set the keyframes
int key_freq; // maximum distance to key frame.
int lag_in_frames; // how many frames lag before we start encoding
// ----------------------------------------------------------------
// DATARATE CONTROL OPTIONS
END_USAGE end_usage; // vbr or cbr
// buffer targeting aggressiveness
int under_shoot_pct;
int over_shoot_pct;
// buffering parameters
int64_t starting_buffer_level; // in seconds
int64_t optimal_buffer_level;
int64_t maximum_buffer_size;
// Frame drop threshold.
int drop_frames_water_mark;
// controlling quality
int fixed_q;
int worst_allowed_q;
int best_allowed_q;
int cq_level;
int lossless;
AQ_MODE aq_mode; // Adaptive Quantization mode
// Enable feature to reduce the frame quantization every x frames.
int frame_periodic_boost;
// two pass datarate control
int two_pass_vbrbias; // two pass datarate control tweaks
int two_pass_vbrmin_section;
int two_pass_vbrmax_section;
// END DATARATE CONTROL OPTIONS
// ----------------------------------------------------------------
// Spatial and temporal scalability.
int ss_number_layers; // Number of spatial layers.
int ts_number_layers; // Number of temporal layers.
// Bitrate allocation for spatial layers.
int ss_target_bitrate[VPX_SS_MAX_LAYERS];
// Bitrate allocation (CBR mode) and framerate factor, for temporal layers.
int ts_target_bitrate[VPX_TS_MAX_LAYERS];
int ts_rate_decimator[VPX_TS_MAX_LAYERS];
// these parameters aren't to be used in final build don't use!!!
int play_alternate;
int alt_freq;
int encode_breakout; // early breakout : for video conf recommend 800
/* Bitfield defining the error resiliency features to enable.
* Can provide decodable frames after losses in previous
* frames and decodable partitions after losses in the same frame.
*/
unsigned int error_resilient_mode;
/* Bitfield defining the parallel decoding mode where the
* decoding in successive frames may be conducted in parallel
* just by decoding the frame headers.
*/
unsigned int frame_parallel_decoding_mode;
int arnr_max_frames;
int arnr_strength;
int arnr_type;
int tile_columns;
int tile_rows;
struct vpx_fixed_buf two_pass_stats_in;
struct vpx_codec_pkt_list *output_pkt_list;
vp8e_tuning tuning;
} VP9_CONFIG;
typedef struct VP9_COMP {
QUANTS quants;
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[REF_FRAMES];
#else
struct lookahead_entry *alt_ref_source;
#endif
struct lookahead_entry *last_source;
YV12_BUFFER_CONFIG *Source;
YV12_BUFFER_CONFIG *Last_Source; // NULL for first frame and alt_ref frames
YV12_BUFFER_CONFIG *un_scaled_source;
YV12_BUFFER_CONFIG scaled_source;
YV12_BUFFER_CONFIG *unscaled_last_source;
YV12_BUFFER_CONFIG scaled_last_source;
int key_frame_frequency;
int gold_is_last; // gold same as last frame ( short circuit gold searches)
int alt_is_last; // Alt 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[REF_FRAMES - 3];
#endif
int refresh_last_frame;
int refresh_golden_frame;
int refresh_alt_ref_frame;
int ext_refresh_frame_flags_pending;
int ext_refresh_last_frame;
int ext_refresh_golden_frame;
int ext_refresh_alt_ref_frame;
int ext_refresh_frame_context_pending;
int ext_refresh_frame_context;
YV12_BUFFER_CONFIG last_frame_uf;
TOKENEXTRA *tok;
unsigned int tok_count[4][1 << 6];
#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;
// Thresh_mult is used to set a threshold for the rd score. A higher value
// means that we will accept the best mode so far more often. This number
// is used in combination with the current block size, and thresh_freq_fact
// to pick a threshold.
int rd_thresh_mult[MAX_MODES];
int rd_thresh_mult_sub8x8[MAX_REFS];
int rd_threshes[MAX_SEGMENTS][BLOCK_SIZES][MAX_MODES];
int rd_thresh_freq_fact[BLOCK_SIZES][MAX_MODES];
int rd_thresh_sub8x8[MAX_SEGMENTS][BLOCK_SIZES][MAX_REFS];
int rd_thresh_freq_sub8x8[BLOCK_SIZES][MAX_REFS];
int64_t rd_comp_pred_diff[REFERENCE_MODES];
int64_t rd_prediction_type_threshes[MAX_REF_FRAMES][REFERENCE_MODES];
int64_t rd_tx_select_diff[TX_MODES];
// FIXME(rbultje) can this overflow?
int rd_tx_select_threshes[MAX_REF_FRAMES][TX_MODES];
int64_t rd_filter_diff[SWITCHABLE_FILTER_CONTEXTS];
int64_t rd_filter_threshes[MAX_REF_FRAMES][SWITCHABLE_FILTER_CONTEXTS];
int64_t rd_filter_cache[SWITCHABLE_FILTER_CONTEXTS];
int64_t mask_filter_rd;
int RDMULT;
int RDDIV;
CODING_CONTEXT coding_context;
int zbin_mode_boost;
int zbin_mode_boost_enabled;
int active_arnr_frames; // <= cpi->oxcf.arnr_max_frames
int active_arnr_strength; // <= cpi->oxcf.arnr_max_strength
double output_framerate;
int64_t last_time_stamp_seen;
int64_t last_end_time_stamp_seen;
int64_t first_time_stamp_ever;
RATE_CONTROL rc;
int cq_target_quality;
vp9_coeff_count coef_counts[TX_SIZES][PLANE_TYPES];
vp9_coeff_probs_model frame_coef_probs[TX_SIZES][PLANE_TYPES];
struct vpx_codec_pkt_list *output_pkt_list;
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
// for real time encoding
int speed;
int cpu_used;
int pass;
int ref_frame_flags;
SPEED_FEATURES sf;
unsigned int max_mv_magnitude;
int mv_step_param;
// Default value is 1. From first pass stats, encode_breakout may be disabled.
ENCODE_BREAKOUT_TYPE allow_encode_breakout;
// Get threshold from external input. In real time mode, it can be
// overwritten according to encoding speed.
int encode_breakout;
unsigned char *segmentation_map;
// segment threashold for encode breakout
int segment_encode_breakout[MAX_SEGMENTS];
unsigned char *complexity_map;
unsigned char *active_map;
unsigned int active_map_enabled;
CYCLIC_REFRESH *cyclic_refresh;
fractional_mv_step_fp *find_fractional_mv_step;
fractional_mv_step_comp_fp *find_fractional_mv_step_comp;
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_SIZES];
uint64_t time_receive_data;
uint64_t time_compress_data;
uint64_t time_pick_lpf;
uint64_t time_encode_sb_row;
struct twopass_rc twopass;
YV12_BUFFER_CONFIG alt_ref_buffer;
YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
int fixed_divide[512];
#if CONFIG_INTERNAL_STATS
unsigned int mode_chosen_counts[MAX_MODES];
int count;
double total_y;
double total_u;
double total_v;
double total;
uint64_t total_sq_error;
uint64_t total_samples;
double totalp_y;
double totalp_u;
double totalp_v;
double totalp;
uint64_t totalp_sq_error;
uint64_t totalp_samples;
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 droppable;
int dummy_packing; /* flag to indicate if packing is dummy */
unsigned int tx_stepdown_count[TX_SIZES];
int initial_width;
int initial_height;
int use_svc;
SVC svc;
int use_large_partition_rate;
#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 MODE_TEST_HIT_STATS
// Debug / test stats
int64_t mode_test_hits[BLOCK_SIZES];
#endif
} VP9_COMP;
void vp9_initialize_enc();
struct VP9_COMP *vp9_create_compressor(VP9_CONFIG *oxcf);
void vp9_remove_compressor(VP9_COMP *cpi);
void vp9_change_config(VP9_COMP *cpi, const VP9_CONFIG *oxcf);
// receive a frames worth of data. caller can assume that a copy of this
// frame is made and not just a copy of the pointer..
int vp9_receive_raw_frame(VP9_COMP *cpi, unsigned int frame_flags,
YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
int64_t end_time_stamp);
int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
size_t *size, uint8_t *dest,
int64_t *time_stamp, int64_t *time_end, int flush);
int vp9_get_preview_raw_frame(VP9_COMP *cpi, YV12_BUFFER_CONFIG *dest,
vp9_ppflags_t *flags);
int vp9_use_as_reference(VP9_COMP *cpi, int ref_frame_flags);
void vp9_update_reference(VP9_COMP *cpi, int ref_frame_flags);
int vp9_copy_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
YV12_BUFFER_CONFIG *sd);
int vp9_get_reference_enc(VP9_COMP *cpi, int index,
YV12_BUFFER_CONFIG **fb);
int vp9_set_reference_enc(VP9_COMP *cpi, VP9_REFFRAME ref_frame_flag,
YV12_BUFFER_CONFIG *sd);
int vp9_update_entropy(VP9_COMP *cpi, int update);
int vp9_set_roimap(VP9_COMP *cpi, unsigned char *map,
unsigned int rows, unsigned int cols,
int delta_q[MAX_SEGMENTS],
int delta_lf[MAX_SEGMENTS],
unsigned int threshold[MAX_SEGMENTS]);
int vp9_set_active_map(VP9_COMP *cpi, unsigned char *map,
unsigned int rows, unsigned int cols);
int vp9_set_internal_size(VP9_COMP *cpi,
VPX_SCALING horiz_mode, VPX_SCALING vert_mode);
int vp9_set_size_literal(VP9_COMP *cpi, unsigned int width,
unsigned int height);
void vp9_set_svc(VP9_COMP *cpi, int use_svc);
int vp9_get_quantizer(struct VP9_COMP *cpi);
static INLINE int get_ref_frame_idx(const 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;
}
}
static INLINE YV12_BUFFER_CONFIG *get_ref_frame_buffer(
VP9_COMP *cpi, MV_REFERENCE_FRAME ref_frame) {
VP9_COMMON * const cm = &cpi->common;
return &cm->frame_bufs[cm->ref_frame_map[get_ref_frame_idx(cpi, ref_frame)]]
.buf;
}
// Intra only frames, golden frames (except alt ref overlays) and
// alt ref frames tend to be coded at a higher than ambient quality
static INLINE int vp9_frame_is_boosted(const VP9_COMP *cpi) {
return frame_is_intra_only(&cpi->common) || cpi->refresh_alt_ref_frame ||
(cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref);
}
static INLINE int get_token_alloc(int mb_rows, int mb_cols) {
// TODO(JBB): make this work for alpha channel and double check we can't
// exceed this token count if we have a 32x32 transform crossing a boundary
// at a multiple of 16.
// mb_rows, cols are in units of 16 pixels. We assume 3 planes all at full
// resolution. We assume up to 1 token per pixel, and then allow
// a head room of 4.
return mb_rows * mb_cols * (16 * 16 * 3 + 4);
}
int vp9_get_y_sse(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b);
void vp9_alloc_compressor_data(VP9_COMP *cpi);
void vp9_scale_references(VP9_COMP *cpi);
void vp9_update_reference_frames(VP9_COMP *cpi);
extern const int q_trans[];
int64_t vp9_rescale(int64_t val, int64_t num, int denom);
static INLINE void set_ref_ptrs(VP9_COMMON *cm, MACROBLOCKD *xd,
MV_REFERENCE_FRAME ref0,
MV_REFERENCE_FRAME ref1) {
xd->block_refs[0] = &cm->frame_refs[ref0 >= LAST_FRAME ? ref0 - LAST_FRAME
: 0];
xd->block_refs[1] = &cm->frame_refs[ref1 >= LAST_FRAME ? ref1 - LAST_FRAME
: 0];
}
#ifdef __cplusplus
} // extern "C"
#endif
#endif // VP9_ENCODER_VP9_ONYX_INT_H_