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Remove unnecessary backup token stream pointer

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When the tokenization is not taking effect, the tokenization
pointer remains unchanged. No need to re-assign the backup pointer
value.

Change-Id: I58fe1f6285aa3b4a88ceb864c11d5de8ac6235dd
This commit is contained in:
Jingning Han 2015-04-16 16:40:34 -07:00
parent 2404332c1b
commit 645c70f852
1 changed files with 0 additions and 4 deletions
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4
vp9/encoder/vp9_tokenize.c
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@ -613,7 +613,6 @@ void vp9_tokenize_sb(VP9_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
MACROBLOCK *const x = &td->mb; MACROBLOCK *const x = &td->mb;
MACROBLOCKD *const xd = &x->e_mbd; MACROBLOCKD *const xd = &x->e_mbd;
MB_MODE_INFO *const mbmi = &xd->mi[0].src_mi->mbmi; MB_MODE_INFO *const mbmi = &xd->mi[0].src_mi->mbmi;
TOKENEXTRA *t_backup = *t;
const int ctx = vp9_get_skip_context(xd); const int ctx = vp9_get_skip_context(xd);
const int skip_inc = !vp9_segfeature_active(&cm->seg, mbmi->segment_id, const int skip_inc = !vp9_segfeature_active(&cm->seg, mbmi->segment_id,
SEG_LVL_SKIP); SEG_LVL_SKIP);
@ -622,8 +621,6 @@ void vp9_tokenize_sb(VP9_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
if (!dry_run) if (!dry_run)
td->counts->skip[ctx][1] += skip_inc; td->counts->skip[ctx][1] += skip_inc;
reset_skip_context(xd, bsize); reset_skip_context(xd, bsize);
if (dry_run)
*t = t_backup;
return; return;
} }
@ -632,6 +629,5 @@ void vp9_tokenize_sb(VP9_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
vp9_foreach_transformed_block(xd, bsize, tokenize_b, &arg); vp9_foreach_transformed_block(xd, bsize, tokenize_b, &arg);
} else { } else {
vp9_foreach_transformed_block(xd, bsize, set_entropy_context_b, &arg); vp9_foreach_transformed_block(xd, bsize, set_entropy_context_b, &arg);
*t = t_backup;
} }
} }