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Code Issues Releases Activity

avcodec/huffyuvenc: Improve code locality

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-10-01 22:05:51 +02:00
parent 59535346b1
commit f9be667452
1 changed files with 4 additions and 4 deletions
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8
libavcodec/huffyuvenc.c
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@ -207,7 +207,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
HYuvContext *s = avctx->priv_data;
int i, j;
int ret;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt);
const AVPixFmtDescriptor *desc;
s->avctx = avctx;
ff_huffyuv_common_init(avctx);
@ -215,6 +215,8 @@ static av_cold int encode_init(AVCodecContext *avctx)
ff_llvidencdsp_init(&s->llvidencdsp);
avctx->extradata = av_mallocz(3*MAX_N + 4);
if (!avctx->extradata)
return AVERROR(ENOMEM);
if (s->flags&AV_CODEC_FLAG_PASS1) {
#define STATS_OUT_SIZE 21*MAX_N*3 + 4
avctx->stats_out = av_mallocz(STATS_OUT_SIZE); // 21*256*3(%llu ) + 3(\n) + 1(0) = 16132
@ -223,9 +225,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
}
s->version = 2;
if (!avctx->extradata)
return AVERROR(ENOMEM);
desc = av_pix_fmt_desc_get(avctx->pix_fmt);
s->bps = desc->comp[0].depth;
s->yuv = !(desc->flags & AV_PIX_FMT_FLAG_RGB) && desc->nb_components >= 2;
s->chroma = desc->nb_components > 2;