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-rw-r--r--media/libvpx/vp8/encoder/block.h176
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diff --git a/media/libvpx/vp8/encoder/block.h b/media/libvpx/vp8/encoder/block.h
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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 VP8_ENCODER_BLOCK_H_
+#define VP8_ENCODER_BLOCK_H_
+
+#include "vp8/common/onyx.h"
+#include "vp8/common/blockd.h"
+#include "vp8/common/entropymv.h"
+#include "vp8/common/entropy.h"
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_MODES 20
+#define MAX_ERROR_BINS 1024
+
+/* motion search site */
+typedef struct
+{
+ MV mv;
+ int offset;
+} search_site;
+
+typedef struct block
+{
+ /* 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries */
+ short *src_diff;
+ short *coeff;
+
+ /* 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries */
+ short *quant;
+ short *quant_fast;
+ short *quant_shift;
+ short *zbin;
+ short *zrun_zbin_boost;
+ short *round;
+
+ /* Zbin Over Quant value */
+ short zbin_extra;
+
+ unsigned char **base_src;
+ int src;
+ int src_stride;
+} BLOCK;
+
+typedef struct
+{
+ int count;
+ struct
+ {
+ B_PREDICTION_MODE mode;
+ int_mv mv;
+ } bmi[16];
+} PARTITION_INFO;
+
+typedef struct macroblock
+{
+ DECLARE_ALIGNED(16, short, src_diff[400]); /* 25 blocks Y,U,V,Y2 */
+ DECLARE_ALIGNED(16, short, coeff[400]); /* 25 blocks Y,U,V,Y2 */
+ DECLARE_ALIGNED(16, unsigned char, thismb[256]);
+
+ unsigned char *thismb_ptr;
+ /* 16 Y, 4 U, 4 V, 1 DC 2nd order block */
+ BLOCK block[25];
+
+ YV12_BUFFER_CONFIG src;
+
+ MACROBLOCKD e_mbd;
+ PARTITION_INFO *partition_info; /* work pointer */
+ PARTITION_INFO *pi; /* Corresponds to upper left visible macroblock */
+ PARTITION_INFO *pip; /* Base of allocated array */
+
+ int ref_frame_cost[MAX_REF_FRAMES];
+
+ search_site *ss;
+ int ss_count;
+ int searches_per_step;
+
+ int errorperbit;
+ int sadperbit16;
+ int sadperbit4;
+ int rddiv;
+ int rdmult;
+ unsigned int * mb_activity_ptr;
+ int * mb_norm_activity_ptr;
+ signed int act_zbin_adj;
+ signed int last_act_zbin_adj;
+
+ int *mvcost[2];
+ /* MSVC generates code that thinks this is 16-byte aligned */
+ DECLARE_ALIGNED(16, int*, mvsadcost[2]);
+ int (*mbmode_cost)[MB_MODE_COUNT];
+ int (*intra_uv_mode_cost)[MB_MODE_COUNT];
+ int (*bmode_costs)[10][10];
+ int *inter_bmode_costs;
+ int (*token_costs)[COEF_BANDS][PREV_COEF_CONTEXTS]
+ [MAX_ENTROPY_TOKENS];
+
+ /* These define limits to motion vector components to prevent
+ * them from extending outside the UMV borders.
+ */
+ int mv_col_min;
+ int mv_col_max;
+ int mv_row_min;
+ int mv_row_max;
+
+ int skip;
+
+ unsigned int encode_breakout;
+
+ signed char *gf_active_ptr;
+
+ unsigned char *active_ptr;
+ MV_CONTEXT *mvc;
+
+ int optimize;
+ int q_index;
+ int is_skin;
+ int denoise_zeromv;
+
+#if CONFIG_TEMPORAL_DENOISING
+ int increase_denoising;
+ MB_PREDICTION_MODE best_sse_inter_mode;
+ int_mv best_sse_mv;
+ MV_REFERENCE_FRAME best_reference_frame;
+ MV_REFERENCE_FRAME best_zeromv_reference_frame;
+ unsigned char need_to_clamp_best_mvs;
+#endif
+
+ int skip_true_count;
+ unsigned int coef_counts [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];
+ unsigned int MVcount [2] [MVvals]; /* (row,col) MV cts this frame */
+ int ymode_count [VP8_YMODES]; /* intra MB type cts this frame */
+ int uv_mode_count[VP8_UV_MODES]; /* intra MB type cts this frame */
+ int64_t prediction_error;
+ int64_t intra_error;
+ int count_mb_ref_frame_usage[MAX_REF_FRAMES];
+
+ int rd_thresh_mult[MAX_MODES];
+ int rd_threshes[MAX_MODES];
+ unsigned int mbs_tested_so_far;
+ unsigned int mode_test_hit_counts[MAX_MODES];
+ int zbin_mode_boost_enabled;
+ int zbin_mode_boost;
+ int last_zbin_mode_boost;
+
+ int last_zbin_over_quant;
+ int zbin_over_quant;
+ int error_bins[MAX_ERROR_BINS];
+
+ void (*short_fdct4x4)(short *input, short *output, int pitch);
+ void (*short_fdct8x4)(short *input, short *output, int pitch);
+ void (*short_walsh4x4)(short *input, short *output, int pitch);
+ void (*quantize_b)(BLOCK *b, BLOCKD *d);
+
+ unsigned int mbs_zero_last_dot_suppress;
+ int zero_last_dot_suppress;
+} MACROBLOCK;
+
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VP8_ENCODER_BLOCK_H_