chromium/third_party/libvpx/source/libvpx/vp8/common/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 <limits.h>
#include <string.h>

#include "vpx_config.h"
#include "vp8_rtcd.h"
#include "vpx/vpx_integer.h"
#include "blockd.h"
#include "reconinter.h"
#if CONFIG_RUNTIME_CPU_DETECT
#include "onyxc_int.h"
#endif

void vp8_copy_mem16x16_c(unsigned char *src, int src_stride, unsigned char *dst,
                         int dst_stride) { … }

void vp8_copy_mem8x8_c(unsigned char *src, int src_stride, unsigned char *dst,
                       int dst_stride) { … }

void vp8_copy_mem8x4_c(unsigned char *src, int src_stride, unsigned char *dst,
                       int dst_stride) { … }

void vp8_build_inter_predictors_b(BLOCKD *d, int pitch, unsigned char *base_pre,
                                  int pre_stride, vp8_subpix_fn_t sppf) { … }

static void build_inter_predictors4b(MACROBLOCKD *x, BLOCKD *d,
                                     unsigned char *dst, int dst_stride,
                                     unsigned char *base_pre, int pre_stride) { … }

static void build_inter_predictors2b(MACROBLOCKD *x, BLOCKD *d,
                                     unsigned char *dst, int dst_stride,
                                     unsigned char *base_pre, int pre_stride) { … }

static void build_inter_predictors_b(BLOCKD *d, unsigned char *dst,
                                     int dst_stride, unsigned char *base_pre,
                                     int pre_stride, vp8_subpix_fn_t sppf) { … }

/*encoder only*/
void vp8_build_inter16x16_predictors_mbuv(MACROBLOCKD *x) { … }

/*encoder only*/
void vp8_build_inter4x4_predictors_mbuv(MACROBLOCKD *x) { … }

/*encoder only*/
void vp8_build_inter16x16_predictors_mby(MACROBLOCKD *x, unsigned char *dst_y,
                                         int dst_ystride) { … }

static void clamp_mv_to_umv_border(MV *mv, const MACROBLOCKD *xd) { … }

/* A version of the above function for chroma block MVs.*/
static void clamp_uvmv_to_umv_border(MV *mv, const MACROBLOCKD *xd) { … }

void vp8_build_inter16x16_predictors_mb(MACROBLOCKD *x, unsigned char *dst_y,
                                        unsigned char *dst_u,
                                        unsigned char *dst_v, int dst_ystride,
                                        int dst_uvstride) { … }

static void build_inter4x4_predictors_mb(MACROBLOCKD *x) { … }

static void build_4x4uvmvs(MACROBLOCKD *x) { … }

void vp8_build_inter_predictors_mb(MACROBLOCKD *xd) { … }