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Add MV constraint check to motion estimation start point

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This commit is contained in:
Ari Lemmetti 2020-06-01 15:48:11 +03:00
parent 9753820b3a
commit d1abf85229
1 changed files with 11 additions and 5 deletions
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16
src/search_inter.c
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@ -1244,13 +1244,14 @@ static void search_pu_inter_ref(inter_search_info_t *info,
const cu_array_t* ref_array = info->state->frame->ref->cu_arrays[info->ref_idx];
const cu_info_t* ref_cu = kvz_cu_array_at_const(ref_array, mid_x, mid_y);
if (ref_cu->type == CU_INTER) {
vector2d_t mv_previous = { 0, 0 };
if (ref_cu->inter.mv_dir & 1) {
mv.x = ref_cu->inter.mv[0][0];
mv.y = ref_cu->inter.mv[0][1];
mv_previous.x = ref_cu->inter.mv[0][0];
mv_previous.y = ref_cu->inter.mv[0][1];
}
else {
mv.x = ref_cu->inter.mv[1][0];
mv.y = ref_cu->inter.mv[1][1];
mv_previous.x = ref_cu->inter.mv[1][0];
mv_previous.y = ref_cu->inter.mv[1][1];
}
// Apply mv scaling if neighbor poc is available
if (info->state->frame->ref_LX_size[ref_list] > 0) {
@ -1284,9 +1285,14 @@ static void search_pu_inter_ref(inter_search_info_t *info,
[col_list]
[ref_cu->inter.mv_ref[col_list]]
],
&mv
&mv_previous
);
}
// Check if the mv is valid after scaling
if (fracmv_within_tile(info, mv_previous.x, mv_previous.y)) {
mv = mv_previous;
}
}
int search_range = 32;