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hevc: reorder loops

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iterate over memory in a more continuous order

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Christophe Gisquet 2014-07-10 06:47:56 +00:00 committed by Michael Niedermayer
parent 2e471e4703
commit eca1957c4c
1 changed files with 6 additions and 6 deletions
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12
libavcodec/hevc.c
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@ -1453,8 +1453,8 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
x_pu = x0 >> s->sps->log2_min_pu_size;
y_pu = y0 >> s->sps->log2_min_pu_size;
for (i = 0; i < nPbW >> s->sps->log2_min_pu_size; i++)
for (j = 0; j < nPbH >> s->sps->log2_min_pu_size; j++)
for (j = 0; j < nPbH >> s->sps->log2_min_pu_size; j++)
for (i = 0; i < nPbW >> s->sps->log2_min_pu_size; i++)
tab_mvf[(y_pu + j) * min_pu_width + x_pu + i] = current_mv;
} else { /* MODE_INTER */
lc->pu.merge_flag = ff_hevc_merge_flag_decode(s);
@ -1469,8 +1469,8 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
x_pu = x0 >> s->sps->log2_min_pu_size;
y_pu = y0 >> s->sps->log2_min_pu_size;
for (i = 0; i < nPbW >> s->sps->log2_min_pu_size; i++)
for (j = 0; j < nPbH >> s->sps->log2_min_pu_size; j++)
for (j = 0; j < nPbH >> s->sps->log2_min_pu_size; j++)
for (i = 0; i < nPbW >> s->sps->log2_min_pu_size; i++)
tab_mvf[(y_pu + j) * min_pu_width + x_pu + i] = current_mv;
} else {
enum InterPredIdc inter_pred_idc = PRED_L0;
@ -1519,8 +1519,8 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
x_pu = x0 >> s->sps->log2_min_pu_size;
y_pu = y0 >> s->sps->log2_min_pu_size;
for (i = 0; i < nPbW >> s->sps->log2_min_pu_size; i++)
for(j = 0; j < nPbH >> s->sps->log2_min_pu_size; j++)
for(j = 0; j < nPbH >> s->sps->log2_min_pu_size; j++)
for (i = 0; i < nPbW >> s->sps->log2_min_pu_size; i++)
tab_mvf[(y_pu + j) * min_pu_width + x_pu + i] = current_mv;
}
}