vp9_onyxc_int.h 8.67 KB
Newer Older
John Koleszar's avatar
John Koleszar committed
1
/*
2
 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
John Koleszar's avatar
John Koleszar committed
3
 *
4
 *  Use of this source code is governed by a BSD-style license
5 6
 *  that can be found in the LICENSE file in the root of the source
 *  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.
John Koleszar's avatar
John Koleszar committed
9 10
 */

11 12
#ifndef VP9_COMMON_VP9_ONYXC_INT_H_
#define VP9_COMMON_VP9_ONYXC_INT_H_
John Koleszar's avatar
John Koleszar committed
13

14 15
#include "vpx_config.h"
#include "vpx/internal/vpx_codec_internal.h"
16
#include "vp9_rtcd.h"
17 18 19 20
#include "vp9/common/vp9_loopfilter.h"
#include "vp9/common/vp9_entropymv.h"
#include "vp9/common/vp9_entropy.h"
#include "vp9/common/vp9_entropymode.h"
21
#if CONFIG_POSTPROC
22
#include "vp9/common/vp9_postproc.h"
23
#endif
John Koleszar's avatar
John Koleszar committed
24

25
/*#ifdef PACKET_TESTING*/
26
#include "vp9/common/vp9_header.h"
27
/*#endif*/
John Koleszar's avatar
John Koleszar committed
28 29 30

/* Create/destroy static data structures. */

31
void vp9_initialize_common(void);
John Koleszar's avatar
John Koleszar committed
32 33

#define MINQ 0
Paul Wilkins's avatar
Paul Wilkins committed
34 35 36 37

#define MAXQ 255
#define QINDEX_BITS 8

John Koleszar's avatar
John Koleszar committed
38 39
#define QINDEX_RANGE (MAXQ + 1)

40 41
#define NUM_REF_FRAMES 3
#define NUM_YV12_BUFFERS (NUM_REF_FRAMES + 1)
John Koleszar's avatar
John Koleszar committed
42

43 44 45
#define NUM_FRAME_CONTEXTS_LG2 2
#define NUM_FRAME_CONTEXTS (1 << NUM_FRAME_CONTEXTS_LG2)

46
#define COMP_PRED_CONTEXTS   2
Paul Wilkins's avatar
Paul Wilkins committed
47

John Koleszar's avatar
John Koleszar committed
48
typedef struct frame_contexts {
49 50
  vp9_prob bmode_prob[VP9_NKF_BINTRAMODES - 1];
  vp9_prob ymode_prob[VP9_YMODES - 1]; /* interframe intra mode probs */
51
  vp9_prob sb_ymode_prob[VP9_I32X32_MODES - 1];
52 53 54 55
  vp9_prob uv_mode_prob[VP9_YMODES][VP9_UV_MODES - 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];
56 57 58 59 60 61 62
  vp9_coeff_probs coef_probs_4x4[BLOCK_TYPES_4X4];
  vp9_coeff_probs hybrid_coef_probs_4x4[BLOCK_TYPES_4X4];
  vp9_coeff_probs coef_probs_8x8[BLOCK_TYPES_8X8];
  vp9_coeff_probs hybrid_coef_probs_8x8[BLOCK_TYPES_8X8];
  vp9_coeff_probs coef_probs_16x16[BLOCK_TYPES_16X16];
  vp9_coeff_probs hybrid_coef_probs_16x16[BLOCK_TYPES_16X16];
  vp9_coeff_probs coef_probs_32x32[BLOCK_TYPES_32X32];
63

64 65
  nmv_context nmvc;
  nmv_context pre_nmvc;
66 67
  vp9_prob pre_bmode_prob[VP9_NKF_BINTRAMODES - 1];
  vp9_prob pre_ymode_prob[VP9_YMODES - 1]; /* interframe intra mode probs */
68
  vp9_prob pre_sb_ymode_prob[VP9_I32X32_MODES - 1];
69 70 71 72 73 74
  vp9_prob pre_uv_mode_prob[VP9_YMODES][VP9_UV_MODES - 1];
  vp9_prob pre_i8x8_mode_prob[VP9_I8X8_MODES - 1];
  vp9_prob pre_sub_mv_ref_prob[SUBMVREF_COUNT][VP9_SUBMVREFS - 1];
  vp9_prob pre_mbsplit_prob[VP9_NUMMBSPLITS - 1];
  unsigned int bmode_counts[VP9_NKF_BINTRAMODES];
  unsigned int ymode_counts[VP9_YMODES];   /* interframe intra mode probs */
75
  unsigned int sb_ymode_counts[VP9_I32X32_MODES];
76 77 78 79
  unsigned int uv_mode_counts[VP9_YMODES][VP9_UV_MODES];
  unsigned int i8x8_mode_counts[VP9_I8X8_MODES];   /* interframe intra probs */
  unsigned int sub_mv_ref_counts[SUBMVREF_COUNT][VP9_SUBMVREFS];
  unsigned int mbsplit_counts[VP9_NUMMBSPLITS];
80

81 82 83 84 85 86 87
  vp9_coeff_probs pre_coef_probs_4x4[BLOCK_TYPES_4X4];
  vp9_coeff_probs pre_hybrid_coef_probs_4x4[BLOCK_TYPES_4X4];
  vp9_coeff_probs pre_coef_probs_8x8[BLOCK_TYPES_8X8];
  vp9_coeff_probs pre_hybrid_coef_probs_8x8[BLOCK_TYPES_8X8];
  vp9_coeff_probs pre_coef_probs_16x16[BLOCK_TYPES_16X16];
  vp9_coeff_probs pre_hybrid_coef_probs_16x16[BLOCK_TYPES_16X16];
  vp9_coeff_probs pre_coef_probs_32x32[BLOCK_TYPES_32X32];
88

89 90 91 92 93 94 95
  vp9_coeff_count coef_counts_4x4[BLOCK_TYPES_4X4];
  vp9_coeff_count hybrid_coef_counts_4x4[BLOCK_TYPES_4X4];
  vp9_coeff_count coef_counts_8x8[BLOCK_TYPES_8X8];
  vp9_coeff_count hybrid_coef_counts_8x8[BLOCK_TYPES_8X8];
  vp9_coeff_count coef_counts_16x16[BLOCK_TYPES_16X16];
  vp9_coeff_count hybrid_coef_counts_16x16[BLOCK_TYPES_16X16];
  vp9_coeff_count coef_counts_32x32[BLOCK_TYPES_32X32];
96

97
  nmv_context_counts NMVcount;
98 99
  vp9_prob switchable_interp_prob[VP9_SWITCHABLE_FILTERS + 1]
                                 [VP9_SWITCHABLE_FILTERS - 1];
100 101 102 103 104
#if CONFIG_COMP_INTERINTRA_PRED
  unsigned int interintra_counts[2];
  vp9_prob interintra_prob;
  vp9_prob pre_interintra_prob;
#endif
105

Paul Wilkins's avatar
Paul Wilkins committed
106
  int vp9_mode_contexts[INTER_MODE_CONTEXTS][4];
Jim Bankoski's avatar
Jim Bankoski committed
107
  unsigned int mv_ref_ct[INTER_MODE_CONTEXTS][4][2];
John Koleszar's avatar
John Koleszar committed
108 109
} FRAME_CONTEXT;

John Koleszar's avatar
John Koleszar committed
110 111 112
typedef enum {
  RECON_CLAMP_REQUIRED        = 0,
  RECON_CLAMP_NOTREQUIRED     = 1
John Koleszar's avatar
John Koleszar committed
113 114
} CLAMP_TYPE;

John Koleszar's avatar
John Koleszar committed
115 116 117 118 119
typedef enum {
  SINGLE_PREDICTION_ONLY = 0,
  COMP_PREDICTION_ONLY   = 1,
  HYBRID_PREDICTION      = 2,
  NB_PREDICTION_TYPES    = 3,
120
} COMPPREDMODE_TYPE;
121

John Koleszar's avatar
John Koleszar committed
122 123
typedef enum {
  ONLY_4X4            = 0,
124 125
  ALLOW_8X8           = 1,
  ALLOW_16X16         = 2,
126
  ALLOW_32X32         = 3,
Ronald S. Bultje's avatar
Ronald S. Bultje committed
127 128
  TX_MODE_SELECT      = 4,
  NB_TXFM_MODES       = 5,
129 130
} TXFM_MODE;

131
typedef struct VP9Common {
John Koleszar's avatar
John Koleszar committed
132
  struct vpx_internal_error_info  error;
John Koleszar's avatar
John Koleszar committed
133

134 135 136
  DECLARE_ALIGNED(16, int16_t, Y1dequant[QINDEX_RANGE][16]);
  DECLARE_ALIGNED(16, int16_t, Y2dequant[QINDEX_RANGE][16]);
  DECLARE_ALIGNED(16, int16_t, UVdequant[QINDEX_RANGE][16]);
John Koleszar's avatar
John Koleszar committed
137

John Koleszar's avatar
John Koleszar committed
138 139 140 141
  int Width;
  int Height;
  int horiz_scale;
  int vert_scale;
John Koleszar's avatar
John Koleszar committed
142

John Koleszar's avatar
John Koleszar committed
143 144
  YUV_TYPE clr_type;
  CLAMP_TYPE  clamp_type;
John Koleszar's avatar
John Koleszar committed
145

John Koleszar's avatar
John Koleszar committed
146
  YV12_BUFFER_CONFIG *frame_to_show;
147

John Koleszar's avatar
John Koleszar committed
148
  YV12_BUFFER_CONFIG yv12_fb[NUM_YV12_BUFFERS];
149 150 151
  int fb_idx_ref_cnt[NUM_YV12_BUFFERS]; /* reference counts */
  int active_ref_idx[3]; /* each frame can reference 3 buffers */
  int new_fb_idx;
152

John Koleszar's avatar
John Koleszar committed
153 154
  YV12_BUFFER_CONFIG post_proc_buffer;
  YV12_BUFFER_CONFIG temp_scale_frame;
John Koleszar's avatar
John Koleszar committed
155

Attila Nagy's avatar
Attila Nagy committed
156

John Koleszar's avatar
John Koleszar committed
157 158
  FRAME_TYPE last_frame_type;  /* Save last frame's frame type for motion search. */
  FRAME_TYPE frame_type;
John Koleszar's avatar
John Koleszar committed
159

John Koleszar's avatar
John Koleszar committed
160
  int show_frame;
John Koleszar's avatar
John Koleszar committed
161

John Koleszar's avatar
John Koleszar committed
162 163 164 165 166
  int frame_flags;
  int MBs;
  int mb_rows;
  int mb_cols;
  int mode_info_stride;
John Koleszar's avatar
John Koleszar committed
167

John Koleszar's avatar
John Koleszar committed
168 169 170 171 172 173 174 175
  /* profile settings */
  int experimental;
  int mb_no_coeff_skip;
  TXFM_MODE txfm_mode;
  COMPPREDMODE_TYPE comp_pred_mode;
  int no_lpf;
  int use_bilinear_mc_filter;
  int full_pixel;
John Koleszar's avatar
John Koleszar committed
176

John Koleszar's avatar
John Koleszar committed
177 178
  int base_qindex;
  int last_kf_gf_q;  /* Q used on the last GF or KF */
John Koleszar's avatar
John Koleszar committed
179

John Koleszar's avatar
John Koleszar committed
180 181 182 183 184
  int y1dc_delta_q;
  int y2dc_delta_q;
  int y2ac_delta_q;
  int uvdc_delta_q;
  int uvac_delta_q;
John Koleszar's avatar
John Koleszar committed
185

John Koleszar's avatar
John Koleszar committed
186 187
  unsigned int frames_since_golden;
  unsigned int frames_till_alt_ref_frame;
John Koleszar's avatar
John Koleszar committed
188

John Koleszar's avatar
John Koleszar committed
189 190
  /* We allocate a MODE_INFO struct for each macroblock, together with
     an extra row on top and column on the left to simplify prediction. */
John Koleszar's avatar
John Koleszar committed
191

John Koleszar's avatar
John Koleszar committed
192 193 194 195
  MODE_INFO *mip; /* Base of allocated array */
  MODE_INFO *mi;  /* Corresponds to upper left visible macroblock */
  MODE_INFO *prev_mip; /* MODE_INFO array 'mip' from last decoded frame */
  MODE_INFO *prev_mi;  /* 'mi' from last frame (points into prev_mip) */
John Koleszar's avatar
John Koleszar committed
196 197


John Koleszar's avatar
John Koleszar committed
198 199
  // Persistent mb segment id map used in prediction.
  unsigned char *last_frame_seg_map;
200

John Koleszar's avatar
John Koleszar committed
201 202
  INTERPOLATIONFILTERTYPE mcomp_filter_type;
  LOOPFILTERTYPE filter_type;
Attila Nagy's avatar
Attila Nagy committed
203

John Koleszar's avatar
John Koleszar committed
204
  loop_filter_info_n lf_info;
Attila Nagy's avatar
Attila Nagy committed
205

John Koleszar's avatar
John Koleszar committed
206 207 208
  int filter_level;
  int last_sharpness_level;
  int sharpness_level;
John Koleszar's avatar
John Koleszar committed
209

John Koleszar's avatar
John Koleszar committed
210
  int refresh_entropy_probs;    /* Two state 0 = NO, 1 = YES */
John Koleszar's avatar
John Koleszar committed
211

John Koleszar's avatar
John Koleszar committed
212
  int ref_frame_sign_bias[MAX_REF_FRAMES];    /* Two state 0, 1 */
John Koleszar's avatar
John Koleszar committed
213

John Koleszar's avatar
John Koleszar committed
214 215
  /* Y,U,V,Y2 */
  ENTROPY_CONTEXT_PLANES *above_context;   /* row of context for each plane */
Ronald S. Bultje's avatar
Ronald S. Bultje committed
216
  ENTROPY_CONTEXT_PLANES left_context[4];  /* (up to) 4 contexts "" */
John Koleszar's avatar
John Koleszar committed
217

John Koleszar's avatar
John Koleszar committed
218
  /* keyframe block modes are predicted by their above, left neighbors */
John Koleszar's avatar
John Koleszar committed
219

220 221 222
  vp9_prob kf_bmode_prob[VP9_KF_BINTRAMODES]
                        [VP9_KF_BINTRAMODES]
                        [VP9_KF_BINTRAMODES - 1];
223 224
  vp9_prob kf_ymode_prob[8][VP9_YMODES - 1]; /* keyframe "" */
  vp9_prob sb_kf_ymode_prob[8][VP9_I32X32_MODES - 1];
John Koleszar's avatar
John Koleszar committed
225 226
  int kf_ymode_probs_index;
  int kf_ymode_probs_update;
227
  vp9_prob kf_uv_mode_prob[VP9_YMODES] [VP9_UV_MODES - 1];
228

229 230 231
  vp9_prob prob_intra_coded;
  vp9_prob prob_last_coded;
  vp9_prob prob_gf_coded;
Ronald S. Bultje's avatar
Ronald S. Bultje committed
232 233
  vp9_prob sb32_coded;
  vp9_prob sb64_coded;
234

John Koleszar's avatar
John Koleszar committed
235
  // Context probabilities when using predictive coding of segment id
236
  vp9_prob segment_pred_probs[PREDICTION_PROBS];
John Koleszar's avatar
John Koleszar committed
237
  unsigned char temporal_update;
238

John Koleszar's avatar
John Koleszar committed
239 240
  // Context probabilities for reference frame prediction
  unsigned char ref_scores[MAX_REF_FRAMES];
241 242
  vp9_prob ref_pred_probs[PREDICTION_PROBS];
  vp9_prob mod_refprobs[MAX_REF_FRAMES][PREDICTION_PROBS];
John Koleszar's avatar
John Koleszar committed
243

244
  vp9_prob prob_comppred[COMP_PRED_CONTEXTS];
Paul Wilkins's avatar
Paul Wilkins committed
245

246
  // FIXME contextualize
247
  vp9_prob prob_tx[TX_SIZE_MAX_SB - 1];
248

249
  vp9_prob mbskip_pred_probs[MBSKIP_CONTEXTS];
250

John Koleszar's avatar
John Koleszar committed
251
  FRAME_CONTEXT fc;  /* this frame entropy */
252 253
  FRAME_CONTEXT frame_contexts[NUM_FRAME_CONTEXTS];
  unsigned int  frame_context_idx; /* Context to use/update */
John Koleszar's avatar
John Koleszar committed
254

John Koleszar's avatar
John Koleszar committed
255 256 257
  unsigned int current_video_frame;
  int near_boffset[3];
  int version;
John Koleszar's avatar
John Koleszar committed
258 259

#ifdef PACKET_TESTING
260
  VP9_HEADER oh;
John Koleszar's avatar
John Koleszar committed
261
#endif
John Koleszar's avatar
John Koleszar committed
262 263
  double bitrate;
  double framerate;
John Koleszar's avatar
John Koleszar committed
264

265
#if CONFIG_POSTPROC
John Koleszar's avatar
John Koleszar committed
266
  struct postproc_state  postproc_state;
267
#endif
268

269 270 271
#if CONFIG_COMP_INTERINTRA_PRED
  int use_interintra;
#endif
272

273
} VP9_COMMON;
John Koleszar's avatar
John Koleszar committed
274

275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294
static int get_free_fb(VP9_COMMON *cm) {
  int i;
  for (i = 0; i < NUM_YV12_BUFFERS; i++)
    if (cm->fb_idx_ref_cnt[i] == 0)
      break;

  assert(i < NUM_YV12_BUFFERS);
  cm->fb_idx_ref_cnt[i] = 1;
  return i;
}

static void ref_cnt_fb(int *buf, int *idx, int new_idx) {
  if (buf[*idx] > 0)
    buf[*idx]--;

  *idx = new_idx;

  buf[new_idx]++;
}

295
#endif  // VP9_COMMON_VP9_ONYXC_INT_H_