From 3867b18120e11174b3d775699ce74339b0b1bc4c Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Wed, 22 Dec 2021 03:39:16 +0100 Subject: [PATCH] avcodec/mjpegenc_common: Don't call function unnecessarily Signed-off-by: Andreas Rheinhardt --- libavcodec/mjpegenc_common.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/libavcodec/mjpegenc_common.c b/libavcodec/mjpegenc_common.c index d75ae6b6a7..27438df5eb 100644 --- a/libavcodec/mjpegenc_common.c +++ b/libavcodec/mjpegenc_common.c @@ -188,10 +188,6 @@ static void jpeg_put_comments(AVCodecContext *avctx, PutBitContext *p) void ff_mjpeg_init_hvsample(AVCodecContext *avctx, int hsample[4], int vsample[4]) { - int chroma_h_shift, chroma_v_shift; - - av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt, &chroma_h_shift, - &chroma_v_shift); if (avctx->codec->id == AV_CODEC_ID_LJPEG && ( avctx->pix_fmt == AV_PIX_FMT_BGR0 || avctx->pix_fmt == AV_PIX_FMT_BGRA @@ -204,6 +200,9 @@ void ff_mjpeg_init_hvsample(AVCodecContext *avctx, int hsample[4], int vsample[4 vsample[0] = vsample[1] = vsample[2] = 2; hsample[0] = hsample[1] = hsample[2] = 1; } else { + int chroma_h_shift, chroma_v_shift; + av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt, &chroma_h_shift, + &chroma_v_shift); vsample[0] = 2; vsample[1] = 2 >> chroma_v_shift; vsample[2] = 2 >> chroma_v_shift;