libvpx: Add VP9 decoder.

source/libvpx/vp9/encoder/vp9_onyx_int.h

Index: source/libvpx/vp9/encoder/vp9_onyx_int.h
===================================================================
--- source/libvpx/vp9/encoder/vp9_onyx_int.h	(revision 0)
+++ source/libvpx/vp9/encoder/vp9_onyx_int.h	(revision 0)
@@ -0,0 +1,828 @@
+/*
+ *  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_ports/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"
+
+// #define SPEEDSTATS 1
+#define MIN_GF_INTERVAL             4
+#define DEFAULT_GF_INTERVAL         7
+
+#define KEY_FRAME_CONTEXT 5
+
+#define MAX_LAG_BUFFERS 25
+
+#define AF_THRESH   25
+#define AF_THRESH2  100
+#define ARF_DECAY_THRESH 12
+
+#if CONFIG_PRED_FILTER
+#if CONFIG_COMP_INTERINTRA_PRED
+#define MAX_MODES 66
+#else
+#define MAX_MODES 54
+#endif
+#else  // CONFIG_PRED_FILTER
+#if CONFIG_COMP_INTERINTRA_PRED
+#define MAX_MODES 54
+#else
+#define MAX_MODES 42
+#endif
+#endif  // CONFIG_PRED_FILTER
+
+#define MIN_THRESHMULT  32
+#define MAX_THRESHMULT  512
+
+#define GF_ZEROMV_ZBIN_BOOST 12
+#define LF_ZEROMV_ZBIN_BOOST 6
+#define MV_ZBIN_BOOST        4
+#define ZBIN_OQ_MAX 192
+
+#define VP9_TEMPORAL_ALT_REF 1
+
+typedef struct {
+  nmv_context nmvc;
+  int nmvjointcost[MV_JOINTS];
+  int nmvcosts[2][MV_VALS];
+  int nmvcosts_hp[2][MV_VALS];
+
+#ifdef MODE_STATS
+  // Stats
+  int y_modes[VP9_YMODES];
+  int uv_modes[VP9_UV_MODES];
+  int i8x8_modes[VP9_I8X8_MODES];
+  int b_modes[B_MODE_COUNT];
+  int inter_y_modes[MB_MODE_COUNT];
+  int inter_uv_modes[VP9_UV_MODES];
+  int inter_b_modes[B_MODE_COUNT];
+#endif
+
+  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 = BPRED, ZERO_MV, MV, SPLIT
+  signed char last_mode_lf_deltas[MAX_MODE_LF_DELTAS];
+
+  vp9_prob coef_probs[BLOCK_TYPES]
+      [COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES];
+  vp9_prob hybrid_coef_probs[BLOCK_TYPES]
+      [COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES];
+
+  vp9_prob coef_probs_8x8[BLOCK_TYPES_8X8]
+      [COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES];
+  vp9_prob hybrid_coef_probs_8x8[BLOCK_TYPES_8X8]
+      [COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES];
+
+  vp9_prob coef_probs_16x16[BLOCK_TYPES_16X16]
+      [COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES];
+  vp9_prob hybrid_coef_probs_16x16[BLOCK_TYPES_16X16]
+      [COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES];
+
+#if CONFIG_SUPERBLOCKS
+  vp9_prob sb_ymode_prob[VP9_I32X32_MODES - 1];
+#endif
+  vp9_prob ymode_prob[VP9_YMODES - 1]; /* interframe intra mode probs */
+  vp9_prob uv_mode_prob[VP9_YMODES][VP9_UV_MODES - 1];
+  vp9_prob bmode_prob[VP9_NKF_BINTRAMODES - 1];
+  vp9_prob i8x8_mode_prob[VP9_I8X8_MODES - 1];
+  vp9_prob sub_mv_ref_prob[SUBMVREF_COUNT][VP9_SUBMVREFS - 1];
+  vp9_prob mbsplit_prob[VP9_NUMMBSPLITS - 1];
+
+  vp9_prob switchable_interp_prob[VP9_SWITCHABLE_FILTERS + 1]
+                                 [VP9_SWITCHABLE_FILTERS - 1];
+#if CONFIG_COMP_INTERINTRA_PRED
+  vp9_prob interintra_prob;
+#endif
+
+  int mv_ref_ct[INTER_MODE_CONTEXTS][4][2];
+  int vp9_mode_contexts[INTER_MODE_CONTEXTS][4];
+
+} 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;
+
+#if CONFIG_PRED_FILTER
+typedef enum {
+  THR_ZEROMV,
+  THR_ZEROMV_FILT,
+  THR_DC,
+
+  THR_NEARESTMV,
+  THR_NEARESTMV_FILT,
+  THR_NEARMV,
+  THR_NEARMV_FILT,
+
+  THR_ZEROG,
+  THR_ZEROG_FILT,
+  THR_NEARESTG,
+  THR_NEARESTG_FILT,
+
+  THR_ZEROA,
+  THR_ZEROA_FILT,
+  THR_NEARESTA,
+  THR_NEARESTA_FILT,
+
+  THR_NEARG,
+  THR_NEARG_FILT,
+  THR_NEARA,
+  THR_NEARA_FILT,
+
+  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_NEWMV_FILT,
+  THR_NEWG,
+  THR_NEWG_FILT,
+  THR_NEWA,
+  THR_NEWA_FILT,
+
+  THR_SPLITMV,
+  THR_SPLITG,
+  THR_SPLITA,
+
+  THR_B_PRED,
+  THR_I8X8_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,
+#if CONFIG_COMP_INTERINTRA_PRED
+  THR_COMP_INTERINTRA_ZEROL,
+  THR_COMP_INTERINTRA_NEARESTL,
+  THR_COMP_INTERINTRA_NEARL,
+  THR_COMP_INTERINTRA_NEWL,
+
+  THR_COMP_INTERINTRA_ZEROG,
+  THR_COMP_INTERINTRA_NEARESTG,
+  THR_COMP_INTERINTRA_NEARG,
+  THR_COMP_INTERINTRA_NEWG,
+
+  THR_COMP_INTERINTRA_ZEROA,
+  THR_COMP_INTERINTRA_NEARESTA,
+  THR_COMP_INTERINTRA_NEARA,
+  THR_COMP_INTERINTRA_NEWA,
+#endif
+}
+THR_MODES;
+#else
+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_I8X8_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,
+#if CONFIG_COMP_INTERINTRA_PRED
+  THR_COMP_INTERINTRA_ZEROL,
+  THR_COMP_INTERINTRA_NEARESTL,
+  THR_COMP_INTERINTRA_NEARL,
+  THR_COMP_INTERINTRA_NEWL,
+
+  THR_COMP_INTERINTRA_ZEROG,
+  THR_COMP_INTERINTRA_NEARESTG,
+  THR_COMP_INTERINTRA_NEARG,
+  THR_COMP_INTERINTRA_NEWG,
+
+  THR_COMP_INTERINTRA_ZEROA,
+  THR_COMP_INTERINTRA_NEARESTA,
+  THR_COMP_INTERINTRA_NEARA,
+  THR_COMP_INTERINTRA_NEWA,
+#endif
+}
+THR_MODES;
+#endif
+
+typedef enum {
+  DIAMOND = 0,
+  NSTEP = 1,
+  HEX = 2
+} SEARCH_METHODS;
+
+typedef struct {
+  int RD;
+  SEARCH_METHODS search_method;
+  int improved_dct;
+  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 improved_mv_pred;
+  int search_best_filter;
+
+} SPEED_FEATURES;
+
+typedef struct {
+  MACROBLOCK  mb;
+  int totalrate;
+} MB_ROW_COMP;
+
+typedef struct {
+  TOKENEXTRA *start;
+  TOKENEXTRA *stop;
+} TOKENLIST;
+
+typedef struct {
+  int ithread;
+  void *ptr1;
+  void *ptr2;
+} ENCODETHREAD_DATA;
+typedef struct {
+  int ithread;
+  void *ptr1;
+} LPFTHREAD_DATA;
+
+enum BlockSize {
+  BLOCK_16X8 = PARTITIONING_16X8,
+  BLOCK_8X16 = PARTITIONING_8X16,
+  BLOCK_8X8 = PARTITIONING_8X8,
+  BLOCK_4X4 = PARTITIONING_4X4,
+  BLOCK_16X16,
+  BLOCK_MAX_SEGMENTS,
+  BLOCK_32X32 = BLOCK_MAX_SEGMENTS,
+  BLOCK_MAX_SB_SEGMENTS,
+};
+
+typedef struct VP9_COMP {
+
+  DECLARE_ALIGNED(16, short, Y1quant[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, unsigned char, Y1quant_shift[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, short, Y1zbin[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, short, Y1round[QINDEX_RANGE][16]);
+
+  DECLARE_ALIGNED(16, short, Y2quant[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, unsigned char, Y2quant_shift[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, short, Y2zbin[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, short, Y2round[QINDEX_RANGE][16]);
+
+  DECLARE_ALIGNED(16, short, UVquant[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, unsigned char, UVquant_shift[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, short, UVzbin[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, short, UVround[QINDEX_RANGE][16]);
+
+  DECLARE_ALIGNED(16, short, zrun_zbin_boost_y1[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, short, zrun_zbin_boost_y2[QINDEX_RANGE][16]);
+  DECLARE_ALIGNED(16, short, zrun_zbin_boost_uv[QINDEX_RANGE][16]);
+
+  DECLARE_ALIGNED(64, short, Y1zbin_8x8[QINDEX_RANGE][64]);
+  DECLARE_ALIGNED(64, short, Y2zbin_8x8[QINDEX_RANGE][64]);
+  DECLARE_ALIGNED(64, short, UVzbin_8x8[QINDEX_RANGE][64]);
+  DECLARE_ALIGNED(64, short, zrun_zbin_boost_y1_8x8[QINDEX_RANGE][64]);
+  DECLARE_ALIGNED(64, short, zrun_zbin_boost_y2_8x8[QINDEX_RANGE][64]);
+  DECLARE_ALIGNED(64, short, zrun_zbin_boost_uv_8x8[QINDEX_RANGE][64]);
+
+  DECLARE_ALIGNED(16, short, Y1zbin_16x16[QINDEX_RANGE][256]);
+  DECLARE_ALIGNED(16, short, Y2zbin_16x16[QINDEX_RANGE][256]);
+  DECLARE_ALIGNED(16, short, UVzbin_16x16[QINDEX_RANGE][256]);
+  DECLARE_ALIGNED(16, short, zrun_zbin_boost_y1_16x16[QINDEX_RANGE][256]);
+  DECLARE_ALIGNED(16, short, zrun_zbin_boost_y2_16x16[QINDEX_RANGE][256]);
+  DECLARE_ALIGNED(16, short, zrun_zbin_boost_uv_16x16[QINDEX_RANGE][256]);
+
+  MACROBLOCK mb;
+  VP9_COMMON common;
+  VP9_CONFIG oxcf;
+
+  struct lookahead_ctx    *lookahead;
+  struct lookahead_entry  *source;
+  struct lookahead_entry  *alt_ref_source;
+
+  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 refresh_alt_ref_frame;
+  YV12_BUFFER_CONFIG last_frame_uf;
+
+  TOKENEXTRA *tok;
+  unsigned int tok_count;
+
+
+  unsigned int frames_since_key;
+  unsigned int key_frame_frequency;
+  unsigned int this_key_frame_forced;
+  unsigned int next_key_frame_forced;
+
+  // 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[TX_SIZE_MAX];
+  int txfm_count_8x8p[TX_SIZE_MAX - 1];
+  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
+  int64_t prediction_error;
+  int64_t last_prediction_error;
+  int64_t intra_error;
+  int64_t last_intra_error;
+
+  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 current_gf_interval;          // GF interval chosen when we coded the last 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
+
+  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_over_quant;
+  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;
+
+#if CONFIG_SUPERBLOCKS
+  int sb_count;
+  int sb_ymode_count [VP9_I32X32_MODES];
+#endif
+  int ymode_count[VP9_YMODES];        /* intra MB type cts this frame */
+  int bmode_count[VP9_NKF_BINTRAMODES];
+  int i8x8_mode_count[VP9_I8X8_MODES];
+  int sub_mv_ref_count[SUBMVREF_COUNT][VP9_SUBMVREFS];
+  int mbsplit_count[VP9_NUMMBSPLITS];
+  int y_uv_mode_count[VP9_YMODES][VP9_UV_MODES];
+#if CONFIG_COMP_INTERINTRA_PRED
+  unsigned int interintra_count[2];
+  unsigned int interintra_select_count[2];
+#endif
+
+  nmv_context_counts NMVcount;
+
+  unsigned int coef_counts [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];  /* for this frame */
+  vp9_prob frame_coef_probs [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
+  unsigned int frame_branch_ct [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES][2];
+  unsigned int hybrid_coef_counts [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];  /* for this frame */
+  vp9_prob frame_hybrid_coef_probs [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
+  unsigned int frame_hybrid_branch_ct [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES][2];
+
+  unsigned int coef_counts_8x8 [BLOCK_TYPES_8X8] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];  /* for this frame */
+  vp9_prob frame_coef_probs_8x8 [BLOCK_TYPES_8X8] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
+  unsigned int frame_branch_ct_8x8 [BLOCK_TYPES_8X8] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES][2];
+  unsigned int hybrid_coef_counts_8x8 [BLOCK_TYPES_8X8] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];  /* for this frame */
+  vp9_prob frame_hybrid_coef_probs_8x8 [BLOCK_TYPES_8X8] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
+  unsigned int frame_hybrid_branch_ct_8x8 [BLOCK_TYPES_8X8] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES][2];
+
+  unsigned int coef_counts_16x16 [BLOCK_TYPES_16X16] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];  /* for this frame */
+  vp9_prob frame_coef_probs_16x16 [BLOCK_TYPES_16X16] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
+  unsigned int frame_branch_ct_16x16 [BLOCK_TYPES_16X16] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES][2];
+  unsigned int hybrid_coef_counts_16x16 [BLOCK_TYPES_16X16] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];  /* for this frame */
+  vp9_prob frame_hybrid_coef_probs_16x16 [BLOCK_TYPES_16X16] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
+  unsigned int frame_hybrid_branch_ct_16x16 [BLOCK_TYPES_16X16] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES][2];
+
+  int gfu_boost;
+  int last_boost;
+  int kf_boost;
+  int kf_zeromotion_pct;
+
+  int 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 horiz_scale;
+  int vert_scale;
+  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;
+
+  TOKENLIST *tplist;
+
+  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;
+
+#if VP9_TEMPORAL_ALT_REF
+  YV12_BUFFER_CONFIG alt_ref_buffer;
+  YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
+  int fixed_divide[512];
+#endif
+
+#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;
+  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;
+
+  // Record of which MBs still refer to last golden frame either
+  // directly or through 0,0
+  unsigned char *gf_active_flags;
+  int gf_active_count;
+
+  int output_partition;
+
+  // Store last frame's MV info for next frame MV prediction
+  int_mv *lfmv;
+  int *lf_ref_frame_sign_bias;
+  int *lf_ref_frame;
+
+  /* force next frame to intra when kf_auto says so */
+  int force_next_frame_intra;
+
+  int droppable;
+
+  // TODO Do we still need this??
+  int update_context;
+
+  int dummy_packing;    /* flag to indicate if packing is dummy */
+
+#if CONFIG_PRED_FILTER
+  int pred_filter_on_count;
+  int pred_filter_off_count;
+#endif
+  unsigned int switchable_interp_count[VP9_SWITCHABLE_FILTERS + 1]
+                                      [VP9_SWITCHABLE_FILTERS];
+#if CONFIG_NEW_MVREF
+  unsigned int best_ref_index_counts[MAX_REF_FRAMES][MAX_MV_REFS];
+#endif
+
+} VP9_COMP;
+
+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  // __INC_ONYX_INT_H
Property changes on: source/libvpx/vp9/encoder/vp9_onyx_int.h
___________________________________________________________________
Added: svn:eol-style
   + LF