From ad7c5cba4ee9644a580d8f4a5abd1feda690b1ef Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Thu, 9 Jul 2015 20:00:31 +0200
Subject: [PATCH] lavf/rtpenc_jpeg: Do not check the table number when checking
 precision.

---
 libavformat/rtpenc_jpeg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/rtpenc_jpeg.c b/libavformat/rtpenc_jpeg.c
index 7ee26c435e..e05e9b5438 100644
--- a/libavformat/rtpenc_jpeg.c
+++ b/libavformat/rtpenc_jpeg.c
@@ -63,7 +63,7 @@ void ff_rtp_send_jpeg(AVFormatContext *s1, const uint8_t *buf, int size)
             continue;
 
         if (buf[i + 1] == DQT) {
-            if (buf[i + 4])
+            if (buf[i + 4] & 0xF0)
                 av_log(s1, AV_LOG_WARNING,
                        "Only 8-bit precision is supported.\n");