remove unneeded and empty user data

[ffmpeg] / libavformat / amr.c

diff --git a/libavformat/amr.c b/libavformat/amr.c
index edf8f8d7d0ffb132d3a46e7abe7cd2326534fec0..cbc4ec50d4209dd8e7641669769cbe1d5c17511c 100644 (file)
--- a/libavformat/amr.c
+++ b/libavformat/amr.c
@@ -30,7 +30,7 @@ Only mono files are supported.
 static const char AMR_header [] = "#!AMR\n";
 static const char AMRWB_header [] = "#!AMR-WB\n";
 
-#ifdef CONFIG_MUXERS
+#if CONFIG_AMR_MUXER
 static int amr_write_header(AVFormatContext *s)
 {
     ByteIOContext *pb = s->pb;
@@ -60,7 +60,7 @@ static int amr_write_packet(AVFormatContext *s, AVPacket *pkt)
     put_flush_packet(s->pb);
     return 0;
 }
-#endif /* CONFIG_MUXERS */
+#endif /* CONFIG_AMR_MUXER */
 
 static int amr_probe(AVProbeData *p)
 {
@@ -166,7 +166,7 @@ static int amr_read_packet(AVFormatContext *s,
     return 0;
 }
 
-#ifdef CONFIG_AMR_DEMUXER
+#if CONFIG_AMR_DEMUXER
 AVInputFormat amr_demuxer = {
     "amr",
     NULL_IF_CONFIG_SMALL("3GPP AMR file format"),
@@ -178,7 +178,7 @@ AVInputFormat amr_demuxer = {
 };
 #endif
 
-#ifdef CONFIG_AMR_MUXER
+#if CONFIG_AMR_MUXER
 AVOutputFormat amr_muxer = {
     "amr",
     NULL_IF_CONFIG_SMALL("3GPP AMR file format"),