C++ (Cpp) vp9_use_mv_hp Exemples

Exemple #1

Fichier : vp9_findnearmv.c Projet : AutomationConsultant/perch-webrtc

static void lower_mv_precision(int_mv *mv, int usehp) {
  if (!usehp || !vp9_use_mv_hp(&mv->as_mv)) {
    if (mv->as_mv.row & 1)
      mv->as_mv.row += (mv->as_mv.row > 0 ? -1 : 1);
    if (mv->as_mv.col & 1)
      mv->as_mv.col += (mv->as_mv.col > 0 ? -1 : 1);
  }
}

Exemple #2

Fichier : vp9_mvref_common.c Projet : PDi-Communication-Systems-Inc/lollipop_external_libvpx

static void lower_mv_precision(MV *mv, int allow_hp) {
  const int use_hp = allow_hp && vp9_use_mv_hp(mv);
  if (!use_hp) {
    if (mv->row & 1)
      mv->row += (mv->row > 0 ? -1 : 1);
    if (mv->col & 1)
      mv->col += (mv->col > 0 ? -1 : 1);
  }
}

Exemple #3

Fichier : vp9_decodemv.c Projet : Brainiarc7/libvpx

static INLINE void read_mv(vp9_reader *r, MV *mv, const MV *ref,
                           const nmv_context *ctx,
                           nmv_context_counts *counts, int allow_hp) {
  const MV_JOINT_TYPE j = vp9_read_tree(r, vp9_mv_joint_tree, ctx->joints);
  const int use_hp = allow_hp && vp9_use_mv_hp(ref);
  MV diff = {0, 0};

  if (mv_joint_vertical(j))
    diff.row = read_mv_component(r, &ctx->comps[0], use_hp);

  if (mv_joint_horizontal(j))
    diff.col = read_mv_component(r, &ctx->comps[1], use_hp);

  vp9_inc_mv(&diff, counts);

  mv->row = ref->row + diff.row;
  mv->col = ref->col + diff.col;
}