1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libvpx/vp8/encoder/mcomp.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,107 @@
1.4 +/*
1.5 + * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
1.6 + *
1.7 + * Use of this source code is governed by a BSD-style license
1.8 + * that can be found in the LICENSE file in the root of the source
1.9 + * tree. An additional intellectual property rights grant can be found
1.10 + * in the file PATENTS. All contributing project authors may
1.11 + * be found in the AUTHORS file in the root of the source tree.
1.12 + */
1.13 +
1.14 +
1.15 +#ifndef __INC_MCOMP_H
1.16 +#define __INC_MCOMP_H
1.17 +
1.18 +#include "block.h"
1.19 +#include "vp8/common/variance.h"
1.20 +
1.21 +#ifdef VP8_ENTROPY_STATS
1.22 +extern void init_mv_ref_counts();
1.23 +extern void accum_mv_refs(MB_PREDICTION_MODE, const int near_mv_ref_cts[4]);
1.24 +#endif
1.25 +
1.26 +
1.27 +/* The maximum number of steps in a step search given the largest allowed
1.28 + * initial step
1.29 + */
1.30 +#define MAX_MVSEARCH_STEPS 8
1.31 +
1.32 +/* Max full pel mv specified in 1 pel units */
1.33 +#define MAX_FULL_PEL_VAL ((1 << (MAX_MVSEARCH_STEPS)) - 1)
1.34 +
1.35 +/* Maximum size of the first step in full pel units */
1.36 +#define MAX_FIRST_STEP (1 << (MAX_MVSEARCH_STEPS-1))
1.37 +
1.38 +extern void print_mode_context(void);
1.39 +extern int vp8_mv_bit_cost(int_mv *mv, int_mv *ref, int *mvcost[2], int Weight);
1.40 +extern void vp8_init_dsmotion_compensation(MACROBLOCK *x, int stride);
1.41 +extern void vp8_init3smotion_compensation(MACROBLOCK *x, int stride);
1.42 +
1.43 +
1.44 +extern int vp8_hex_search
1.45 +(
1.46 + MACROBLOCK *x,
1.47 + BLOCK *b,
1.48 + BLOCKD *d,
1.49 + int_mv *ref_mv,
1.50 + int_mv *best_mv,
1.51 + int search_param,
1.52 + int error_per_bit,
1.53 + const vp8_variance_fn_ptr_t *vf,
1.54 + int *mvsadcost[2],
1.55 + int *mvcost[2],
1.56 + int_mv *center_mv
1.57 +);
1.58 +
1.59 +typedef int (fractional_mv_step_fp)
1.60 + (MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *bestmv, int_mv *ref_mv,
1.61 + int error_per_bit, const vp8_variance_fn_ptr_t *vfp, int *mvcost[2],
1.62 + int *distortion, unsigned int *sse);
1.63 +
1.64 +extern fractional_mv_step_fp vp8_find_best_sub_pixel_step_iteratively;
1.65 +extern fractional_mv_step_fp vp8_find_best_sub_pixel_step;
1.66 +extern fractional_mv_step_fp vp8_find_best_half_pixel_step;
1.67 +extern fractional_mv_step_fp vp8_skip_fractional_mv_step;
1.68 +
1.69 +typedef int (*vp8_full_search_fn_t)
1.70 + (
1.71 + MACROBLOCK *x,
1.72 + BLOCK *b,
1.73 + BLOCKD *d,
1.74 + int_mv *ref_mv,
1.75 + int sad_per_bit,
1.76 + int distance,
1.77 + vp8_variance_fn_ptr_t *fn_ptr,
1.78 + int *mvcost[2],
1.79 + int_mv *center_mv
1.80 + );
1.81 +
1.82 +typedef int (*vp8_refining_search_fn_t)
1.83 + (
1.84 + MACROBLOCK *x,
1.85 + BLOCK *b,
1.86 + BLOCKD *d,
1.87 + int_mv *ref_mv,
1.88 + int sad_per_bit,
1.89 + int distance,
1.90 + vp8_variance_fn_ptr_t *fn_ptr,
1.91 + int *mvcost[2],
1.92 + int_mv *center_mv
1.93 + );
1.94 +
1.95 +typedef int (*vp8_diamond_search_fn_t)
1.96 + (
1.97 + MACROBLOCK *x,
1.98 + BLOCK *b,
1.99 + BLOCKD *d,
1.100 + int_mv *ref_mv,
1.101 + int_mv *best_mv,
1.102 + int search_param,
1.103 + int sad_per_bit,
1.104 + int *num00,
1.105 + vp8_variance_fn_ptr_t *fn_ptr,
1.106 + int *mvcost[2],
1.107 + int_mv *center_mv
1.108 + );
1.109 +
1.110 +#endif
