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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /media/libvpx/vp9/encoder/vp9_rd.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/media/libvpx/vp9/encoder/vp9_rd.h b/media/libvpx/vp9/encoder/vp9_rd.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 VP9_ENCODER_VP9_RD_H_
+#define VP9_ENCODER_VP9_RD_H_
+
+#include <limits.h>
+
+#include "vp9/common/vp9_blockd.h"
+
+#include "vp9/encoder/vp9_block.h"
+#include "vp9/encoder/vp9_context_tree.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define RDDIV_BITS 7
+
+#define RDCOST(RM, DM, R, D) \
+ (((128 + ((int64_t)R) * (RM)) >> 8) + (D << DM))
+#define QIDX_SKIP_THRESH 115
+
+#define MV_COST_WEIGHT 108
+#define MV_COST_WEIGHT_SUB 120
+
+#define INVALID_MV 0x80008000
+
+#define MAX_MODES 30
+#define MAX_REFS 6
+
+#define RD_THRESH_MAX_FACT 64
+#define RD_THRESH_INC 1
+
+// 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_NEARG,
+
+ THR_ZEROMV,
+ THR_ZEROG,
+ THR_ZEROA,
+
+ THR_COMP_NEARESTLA,
+ THR_COMP_NEARESTGA,
+
+ THR_TM,
+
+ THR_COMP_NEARLA,
+ THR_COMP_NEWLA,
+ THR_COMP_NEARGA,
+ THR_COMP_NEWGA,
+
+ 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 struct RD_OPT {
+ // 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 thresh_mult[MAX_MODES];
+ int thresh_mult_sub8x8[MAX_REFS];
+
+ int threshes[MAX_SEGMENTS][BLOCK_SIZES][MAX_MODES];
+
+ int64_t prediction_type_threshes[MAX_REF_FRAMES][REFERENCE_MODES];
+ // TODO(agrange): can this overflow?
+ int tx_select_threshes[MAX_REF_FRAMES][TX_MODES];
+
+ int64_t filter_threshes[MAX_REF_FRAMES][SWITCHABLE_FILTER_CONTEXTS];
+
+ int RDMULT;
+ int RDDIV;
+} RD_OPT;
+
+typedef struct RD_COST {
+ int rate;
+ int64_t dist;
+ int64_t rdcost;
+} RD_COST;
+
+// Reset the rate distortion cost values to maximum (invalid) value.
+void vp9_rd_cost_reset(RD_COST *rd_cost);
+// Initialize the rate distortion cost values to zero.
+void vp9_rd_cost_init(RD_COST *rd_cost);
+
+struct TileInfo;
+struct TileDataEnc;
+struct VP9_COMP;
+struct macroblock;
+
+int vp9_compute_rd_mult(const struct VP9_COMP *cpi, int qindex);
+
+void vp9_initialize_rd_consts(struct VP9_COMP *cpi);
+
+void vp9_initialize_me_consts(struct VP9_COMP *cpi, MACROBLOCK *x, int qindex);
+
+void vp9_model_rd_from_var_lapndz(unsigned int var, unsigned int n,
+ unsigned int qstep, int *rate,
+ int64_t *dist);
+
+int vp9_get_switchable_rate(const struct VP9_COMP *cpi,
+ const MACROBLOCKD *const xd);
+
+int vp9_raster_block_offset(BLOCK_SIZE plane_bsize,
+ int raster_block, int stride);
+
+int16_t* vp9_raster_block_offset_int16(BLOCK_SIZE plane_bsize,
+ int raster_block, int16_t *base);
+
+YV12_BUFFER_CONFIG *vp9_get_scaled_ref_frame(const struct VP9_COMP *cpi,
+ int ref_frame);
+
+void vp9_init_me_luts(void);
+
+void vp9_get_entropy_contexts(BLOCK_SIZE bsize, TX_SIZE tx_size,
+ const struct macroblockd_plane *pd,
+ ENTROPY_CONTEXT t_above[16],
+ ENTROPY_CONTEXT t_left[16]);
+
+void vp9_set_rd_speed_thresholds(struct VP9_COMP *cpi);
+
+void vp9_set_rd_speed_thresholds_sub8x8(struct VP9_COMP *cpi);
+
+void vp9_update_rd_thresh_fact(int (*fact)[MAX_MODES], int rd_thresh,
+ int bsize, int best_mode_index);
+
+static INLINE int rd_less_than_thresh(int64_t best_rd, int thresh,
+ int thresh_fact) {
+ return best_rd < ((int64_t)thresh * thresh_fact >> 5) || thresh == INT_MAX;
+}
+
+void vp9_mv_pred(struct VP9_COMP *cpi, MACROBLOCK *x,
+ uint8_t *ref_y_buffer, int ref_y_stride,
+ int ref_frame, BLOCK_SIZE block_size);
+
+void vp9_setup_pred_block(const MACROBLOCKD *xd,
+ struct buf_2d dst[MAX_MB_PLANE],
+ const YV12_BUFFER_CONFIG *src,
+ int mi_row, int mi_col,
+ const struct scale_factors *scale,
+ const struct scale_factors *scale_uv);
+
+int vp9_get_intra_cost_penalty(int qindex, int qdelta,
+ vpx_bit_depth_t bit_depth);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VP9_ENCODER_VP9_RD_H_