From 15882781ac5267a653e4e55f5fa656ba9db688fd Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 19 May 2026 19:49:42 +0200 Subject: [PATCH] avcodec/magicyuv: Fix 1 line MEDIAN slices No testcase Signed-off-by: Michael Niedermayer (cherry picked from commit c23d4da3128c279b714b282e6ec292e8755007e3) Signed-off-by: Michael Niedermayer --- libavcodec/magicyuv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/magicyuv.c b/libavcodec/magicyuv.c index 27095797f5..f2d3e7447a 100644 --- a/libavcodec/magicyuv.c +++ b/libavcodec/magicyuv.c @@ -225,7 +225,8 @@ static int magy_decode_slice10(AVCodecContext *avctx, void *tdata, s->llviddsp.add_left_pred_int16(dst, dst, max, width, 0); dst += stride; } - lefttop = left = dst[0]; + if (1 + interlaced < height) + lefttop = left = dst[0]; for (k = 1 + interlaced; k < height; k++) { magicyuv_median_pred16(dst, dst - fake_stride, dst, width, &left, &lefttop, max); lefttop = left = dst[0];