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avcodec/flacenc: Do not copy unused udata array -> 5x faster calc_rice_params()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-05-19 12:11:27 +02:00
parent d0ac2f59aa
commit d3dcd28812
1 changed files with 3 additions and 1 deletions
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4
libavcodec/flacenc.c
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@ -667,7 +667,9 @@ static uint64_t calc_rice_params(RiceContext *rc, int pmin, int pmax,
bits[i] = calc_optimal_rice_params(&tmp_rc, i, sums, n, pred_order);
if (bits[i] < bits[opt_porder]) {
opt_porder = i;
*rc = tmp_rc;
rc->coding_mode = tmp_rc.coding_mode;
rc->porder = tmp_rc.porder;
memcpy(rc->params, tmp_rc.params, sizeof(rc->params));
}
if (i == pmin)
break;