generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge "Remove an attempt to handle SEG_LVL_SKIP sub8x8."

Browse Source
This commit is contained in:
Alex Converse 2014-06-02 18:50:40 -07:00 committed by Gerrit Code Review
commit 04a8980c65
1 changed files with 4 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
vp9/encoder/vp9_rdopt.c
View File

@ -3794,11 +3794,6 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
vp9_get_segdata(seg, segment_id, SEG_LVL_REF_FRAME) !=
(int)ref_frame) {
continue;
// If the segment skip feature is enabled....
// then do nothing if the current mode is not allowed..
} else if (vp9_segfeature_active(seg, segment_id, SEG_LVL_SKIP) &&
ref_frame != INTRA_FRAME) {
continue;
// Disable this drop out case if the ref frame
// segment level feature is enabled for this segment. This is to
// prevent the possibility that we end up unable to pick any mode.
@ -4023,15 +4018,10 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
}
if (!disable_skip) {
// Test for the condition where skip block will be activated
// because there are no non zero coefficients and make any
// necessary adjustment for rate. Ignore if skip is coded at
// segment level as the cost wont have been added in.
// Is Mb level skip allowed (i.e. not coded at segment level).
const int mb_skip_allowed = !vp9_segfeature_active(seg, segment_id,
SEG_LVL_SKIP);
// Skip is never coded at the segment level for sub8x8 blocks and instead
// always coded in the bitstream at the mode info level.
if (mb_skip_allowed && ref_frame != INTRA_FRAME && !xd->lossless) {
if (ref_frame != INTRA_FRAME && !xd->lossless) {
if (RDCOST(x->rdmult, x->rddiv, rate_y + rate_uv, distortion2) <
RDCOST(x->rdmult, x->rddiv, 0, total_sse)) {
// Add in the cost of the no skip flag.
@ -4046,7 +4036,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
rate_uv = 0;
this_skip2 = 1;
}
} else if (mb_skip_allowed) {
} else {
// Add in the cost of the no skip flag.
rate2 += vp9_cost_bit(vp9_get_skip_prob(cm, xd), 0);
}