From b6571777d28d59308e622883c9fe7d0765e406a8 Mon Sep 17 00:00:00 2001
From: Alex Mogurenko <alex@mogurenko.com>
Date: Wed, 20 Nov 2019 13:22:46 +0200
Subject: [PATCH] avcodec/mjpegbdec: Fix yuv444 pix_fmt detection

by default adobe_transform set to 0 and because of that mjpegb decoder detects yuv444 pix fmt as bgrp
---
 libavcodec/mjpegbdec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/mjpegbdec.c b/libavcodec/mjpegbdec.c
index 37d7bb8228..70ff4cf563 100644
--- a/libavcodec/mjpegbdec.c
+++ b/libavcodec/mjpegbdec.c
@@ -56,6 +56,7 @@ static int mjpegb_decode_frame(AVCodecContext *avctx,
     buf_ptr = buf;
     buf_end = buf + buf_size;
     s->got_picture = 0;
+    s->adobe_transform = -1;
 
 read_header:
     /* reset on every SOI */