chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_reconinter.c

/*
 *  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.
 */

#include <assert.h>

#include "./vpx_scale_rtcd.h"
#include "./vpx_config.h"

#include "vp9/common/vp9_blockd.h"
#include "vp9/common/vp9_reconinter.h"
#include "vp9/common/vp9_reconintra.h"

#include "vpx/vpx_integer.h"
#include "vpx_scale/yv12config.h"

#if CONFIG_VP9_HIGHBITDEPTH
void vp9_highbd_build_inter_predictor(
    const uint16_t *src, int src_stride, uint16_t *dst, int dst_stride,
    const MV *src_mv, const struct scale_factors *sf, int w, int h, int ref,
    const InterpKernel *kernel, enum mv_precision precision, int x, int y,
    int bd) { … }
#endif  // CONFIG_VP9_HIGHBITDEPTH

void vp9_build_inter_predictor(const uint8_t *src, int src_stride, uint8_t *dst,
                               int dst_stride, const MV *src_mv,
                               const struct scale_factors *sf, int w, int h,
                               int ref, const InterpKernel *kernel,
                               enum mv_precision precision, int x, int y) { … }

static INLINE int round_mv_comp_q4(int value) { … }

static MV mi_mv_pred_q4(const MODE_INFO *mi, int idx) { … }

static INLINE int round_mv_comp_q2(int value) { … }

static MV mi_mv_pred_q2(const MODE_INFO *mi, int idx, int block0, int block1) { … }

// TODO(jkoleszar): yet another mv clamping function :-(
MV clamp_mv_to_umv_border_sb(const MACROBLOCKD *xd, const MV *src_mv, int bw,
                             int bh, int ss_x, int ss_y) { … }

MV average_split_mvs(const struct macroblockd_plane *pd, const MODE_INFO *mi,
                     int ref, int block) { … }

static void build_inter_predictors(MACROBLOCKD *xd, int plane, int block,
                                   int bw, int bh, int x, int y, int w, int h,
                                   int mi_x, int mi_y) { … }

static void build_inter_predictors_for_planes(MACROBLOCKD *xd, BLOCK_SIZE bsize,
                                              int mi_row, int mi_col,
                                              int plane_from, int plane_to) { … }

void vp9_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col,
                                    BLOCK_SIZE bsize) { … }

void vp9_build_inter_predictors_sbp(MACROBLOCKD *xd, int mi_row, int mi_col,
                                    BLOCK_SIZE bsize, int plane) { … }

void vp9_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col,
                                     BLOCK_SIZE bsize) { … }

void vp9_build_inter_predictors_sb(MACROBLOCKD *xd, int mi_row, int mi_col,
                                   BLOCK_SIZE bsize) { … }

void vp9_setup_dst_planes(struct macroblockd_plane planes[MAX_MB_PLANE],
                          const YV12_BUFFER_CONFIG *src, int mi_row,
                          int mi_col) { … }

void vp9_setup_pre_planes(MACROBLOCKD *xd, int idx,
                          const YV12_BUFFER_CONFIG *src, int mi_row, int mi_col,
                          const struct scale_factors *sf) { … }