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-rw-r--r--libavcodec/mjpegdec.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index b0f6fdf0fd..c3e69f69e1 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -974,6 +974,10 @@ static int mjpeg_decode_scan(MJpegDecodeContext *s, int nb_components, int Ah,
"Can not flip image with CODEC_FLAG_EMU_EDGE set!\n");
s->flipped = 0;
}
+ if (s->flipped && s->avctx->lowres) {
+ av_log(s->avctx, AV_LOG_ERROR, "Can not flip image with lowres\n");
+ s->flipped = 0;
+ }
for (i = 0; i < nb_components; i++) {
int c = s->comp_index[i];