From d73565d5ddf41d4b7805327cdb271c59d8c3fc59 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Mon, 9 Sep 2013 10:03:14 +0200
Subject: [PATCH] Use rc_max_rate if no video bit_rate was specified when
 muxing mxf_d10.

Fixes ticket #2945.

Reviewed-by: Matthieu Bouron
---
 libavformat/mxfenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index a4d96ee813..51ed2122df 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -1710,7 +1710,7 @@ static int mxf_write_header(AVFormatContext *s)
                 ret = av_timecode_init(&mxf->tc, rate, 0, 0, s);
             if (ret < 0)
                 return ret;
-            sc->video_bit_rate = st->codec->bit_rate;
+            sc->video_bit_rate = st->codec->bit_rate ? st->codec->bit_rate : st->codec->rc_max_rate;
             if (s->oformat == &ff_mxf_d10_muxer) {
                 if (sc->video_bit_rate == 50000000) {
                     if (mxf->time_base.den == 25) sc->index = 3;