From 44bdb88811a40673aaef5f82e63705857bd0bfe6 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Date: Fri, 29 Sep 2017 18:31:18 +0200
Subject: [PATCH] lavf/bit: Only build the G.729 bit demuxer if requested.

Fix the condition for the G.729 bit muxer.
---
 libavformat/bit.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavformat/bit.c b/libavformat/bit.c
index c3f2fdfbe3..c703412f1c 100644
--- a/libavformat/bit.c
+++ b/libavformat/bit.c
@@ -29,6 +29,7 @@
 #define BIT_0      0x7f
 #define BIT_1      0x81
 
+#if CONFIG_BIT_DEMUXER
 static int probe(AVProbeData *p)
 {
     int i, j;
@@ -113,8 +114,9 @@ AVInputFormat ff_bit_demuxer = {
     .read_packet = read_packet,
     .extensions  = "bit",
 };
+#endif
 
-#if CONFIG_MUXERS
+#if CONFIG_BIT_MUXER
 static int write_header(AVFormatContext *s)
 {
     AVCodecParameters *par = s->streams[0]->codecpar;