From d3dcd2881247a5249d555f25f3f163a441c46237 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 19 May 2015 12:11:27 +0200 Subject: [PATCH] avcodec/flacenc: Do not copy unused udata array -> 5x faster calc_rice_params() Signed-off-by: Michael Niedermayer --- libavcodec/flacenc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/flacenc.c b/libavcodec/flacenc.c index b6dc4d5c07..e7f074b570 100644 --- a/libavcodec/flacenc.c +++ b/libavcodec/flacenc.c @@ -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;