From 6d6fc4105b871490068958ded491dbb8b19c65be Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 25 May 2017 16:22:49 +0200 Subject: avcodec/diracdec: Factor quant matrix reads Signed-off-by: Michael Niedermayer --- libavcodec/diracdec.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'libavcodec/diracdec.c') diff --git a/libavcodec/diracdec.c b/libavcodec/diracdec.c index 3573298..601d701 100644 --- a/libavcodec/diracdec.c +++ b/libavcodec/diracdec.c @@ -1257,11 +1257,10 @@ static int dirac_unpack_idwt_params(DiracContext *s) if (get_bits1(gb)) { av_log(s->avctx,AV_LOG_DEBUG,"Low Delay: Has Custom Quantization Matrix!\n"); /* custom quantization matrix */ - s->lowdelay.quant[0][0] = get_interleaved_ue_golomb(gb); for (level = 0; level < s->wavelet_depth; level++) { - s->lowdelay.quant[level][1] = get_interleaved_ue_golomb(gb); - s->lowdelay.quant[level][2] = get_interleaved_ue_golomb(gb); - s->lowdelay.quant[level][3] = get_interleaved_ue_golomb(gb); + for (i = !!level; i < 4; i++) { + s->lowdelay.quant[level][i] = get_interleaved_ue_golomb(gb); + } } } else { if (s->wavelet_depth > 4) { -- cgit v1.1