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Merge "Cleaning up check_best_zero_mv()."

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This commit is contained in:
Dmitry Kovalev 2014-04-14 10:33:43 -07:00 committed by Gerrit Code Review
commit 07dddfa3fd
1 changed files with 18 additions and 18 deletions
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36
vp9/encoder/vp9_rdopt.c
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@ -1677,14 +1677,14 @@ static INLINE int mv_has_subpel(const MV *mv) {
static int check_best_zero_mv(
const VP9_COMP *cpi, const uint8_t mode_context[MAX_REF_FRAMES],
int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES],
int disable_inter_mode_mask, int this_mode, int ref_frame,
int second_ref_frame) {
int disable_inter_mode_mask, int this_mode,
const MV_REFERENCE_FRAME ref_frames[2]) {
if (!(disable_inter_mode_mask & (1 << INTER_OFFSET(ZEROMV))) &&
(this_mode == NEARMV || this_mode == NEARESTMV || this_mode == ZEROMV) &&
frame_mv[this_mode][ref_frame].as_int == 0 &&
(second_ref_frame == NONE ||
frame_mv[this_mode][second_ref_frame].as_int == 0)) {
int rfc = mode_context[ref_frame];
frame_mv[this_mode][ref_frames[0]].as_int == 0 &&
(ref_frames[1] == NONE ||
frame_mv[this_mode][ref_frames[1]].as_int == 0)) {
int rfc = mode_context[ref_frames[0]];
int c1 = cost_mv_ref(cpi, NEARMV, rfc);
int c2 = cost_mv_ref(cpi, NEARESTMV, rfc);
int c3 = cost_mv_ref(cpi, ZEROMV, rfc);
@ -1695,15 +1695,15 @@ static int check_best_zero_mv(
if (c2 > c3) return 0;
} else {
assert(this_mode == ZEROMV);
if (second_ref_frame == NONE) {
if ((c3 >= c2 && frame_mv[NEARESTMV][ref_frame].as_int == 0) ||
(c3 >= c1 && frame_mv[NEARMV][ref_frame].as_int == 0))
if (ref_frames[1] == NONE) {
if ((c3 >= c2 && frame_mv[NEARESTMV][ref_frames[0]].as_int == 0) ||
(c3 >= c1 && frame_mv[NEARMV][ref_frames[0]].as_int == 0))
return 0;
} else {
if ((c3 >= c2 && frame_mv[NEARESTMV][ref_frame].as_int == 0 &&
frame_mv[NEARESTMV][second_ref_frame].as_int == 0) ||
(c3 >= c1 && frame_mv[NEARMV][ref_frame].as_int == 0 &&
frame_mv[NEARMV][second_ref_frame].as_int == 0))
if ((c3 >= c2 && frame_mv[NEARESTMV][ref_frames[0]].as_int == 0 &&
frame_mv[NEARESTMV][ref_frames[1]].as_int == 0) ||
(c3 >= c1 && frame_mv[NEARMV][ref_frames[0]].as_int == 0 &&
frame_mv[NEARMV][ref_frames[1]].as_int == 0))
return 0;
}
}
@ -1781,8 +1781,7 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
if (!check_best_zero_mv(cpi, mbmi->mode_context, frame_mv,
disable_inter_mode_mask,
this_mode, mbmi->ref_frame[0],
mbmi->ref_frame[1]))
this_mode, mbmi->ref_frame))
continue;
vpx_memcpy(orig_pre, pd->pre, sizeof(orig_pre));
@ -3379,11 +3378,12 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
}
} else {
if (x->in_active_map &&
!vp9_segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP))
!vp9_segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP)) {
const MV_REFERENCE_FRAME ref_frames[2] = {ref_frame, second_ref_frame};
if (!check_best_zero_mv(cpi, mbmi->mode_context, frame_mv,
disable_inter_mode_mask, this_mode, ref_frame,
second_ref_frame))
disable_inter_mode_mask, this_mode, ref_frames))
continue;
}
}
mbmi->mode = this_mode;