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Remove inter_mode_mask from rate-distortion search loop

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This speed feature is used in real-time setting only. Remove the
related condition check in the rate-distortion optimization search
loop.

Change-Id: Iaacc1e268214634e6f95c5048c28a60cec6c42fc
This commit is contained in:
Jingning Han 2014-09-11 10:17:12 -07:00
parent 238b2ace86
commit 8cefed1568
1 changed files with 3 additions and 9 deletions
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12
vp9/encoder/vp9_rdopt.c
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@ -1229,11 +1229,9 @@ static INLINE int mv_has_subpel(const MV *mv) {
// TODO(aconverse): Find out if this is still productive then clean up or remove // TODO(aconverse): Find out if this is still productive then clean up or remove
static int check_best_zero_mv( static int check_best_zero_mv(
const VP9_COMP *cpi, const uint8_t mode_context[MAX_REF_FRAMES], const VP9_COMP *cpi, const uint8_t mode_context[MAX_REF_FRAMES],
int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES], int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES], int this_mode,
int inter_mode_mask, int this_mode,
const MV_REFERENCE_FRAME ref_frames[2]) { const MV_REFERENCE_FRAME ref_frames[2]) {
if ((inter_mode_mask & (1 << ZEROMV)) && if ((this_mode == NEARMV || this_mode == NEARESTMV || this_mode == ZEROMV) &&
(this_mode == NEARMV || this_mode == NEARESTMV || this_mode == ZEROMV) &&
frame_mv[this_mode][ref_frames[0]].as_int == 0 && frame_mv[this_mode][ref_frames[0]].as_int == 0 &&
(ref_frames[1] == NONE || (ref_frames[1] == NONE ||
frame_mv[this_mode][ref_frames[1]].as_int == 0)) { frame_mv[this_mode][ref_frames[1]].as_int == 0)) {
@ -1351,7 +1349,6 @@ static int64_t rd_pick_best_sub8x8_mode(VP9_COMP *cpi, MACROBLOCK *x,
continue; continue;
if (!check_best_zero_mv(cpi, mbmi->mode_context, frame_mv, if (!check_best_zero_mv(cpi, mbmi->mode_context, frame_mv,
inter_mode_mask,
this_mode, mbmi->ref_frame)) this_mode, mbmi->ref_frame))
continue; continue;
@ -2597,7 +2594,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
const int mode_search_skip_flags = cpi->sf.mode_search_skip_flags; const int mode_search_skip_flags = cpi->sf.mode_search_skip_flags;
const int intra_y_mode_mask = const int intra_y_mode_mask =
cpi->sf.intra_y_mode_mask[max_txsize_lookup[bsize]]; cpi->sf.intra_y_mode_mask[max_txsize_lookup[bsize]];
int inter_mode_mask = cpi->sf.inter_mode_mask[bsize];
vp9_zero(best_mbmode); vp9_zero(best_mbmode);
x->skip_encode = cpi->sf.skip_encode_frame && x->q_index < QIDX_SKIP_THRESH; x->skip_encode = cpi->sf.skip_encode_frame && x->q_index < QIDX_SKIP_THRESH;
@ -2706,8 +2702,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
this_mode = vp9_mode_order[mode_index].mode; this_mode = vp9_mode_order[mode_index].mode;
ref_frame = vp9_mode_order[mode_index].ref_frame[0]; ref_frame = vp9_mode_order[mode_index].ref_frame[0];
if (ref_frame != INTRA_FRAME && !(inter_mode_mask & (1 << this_mode)))
continue;
second_ref_frame = vp9_mode_order[mode_index].ref_frame[1]; second_ref_frame = vp9_mode_order[mode_index].ref_frame[1];
// Look at the reference frame of the best mode so far and set the // Look at the reference frame of the best mode so far and set the
@ -2845,7 +2839,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
} else { } else {
const MV_REFERENCE_FRAME ref_frames[2] = {ref_frame, second_ref_frame}; const MV_REFERENCE_FRAME ref_frames[2] = {ref_frame, second_ref_frame};
if (!check_best_zero_mv(cpi, mbmi->mode_context, frame_mv, if (!check_best_zero_mv(cpi, mbmi->mode_context, frame_mv,
inter_mode_mask, this_mode, ref_frames)) this_mode, ref_frames))
continue; continue;
} }