avformat: Constify all muxer/demuxers

[ffmpeg] / libavformat / mp3enc.c

diff --git a/libavformat/mp3enc.c b/libavformat/mp3enc.c
index 66075600863b588e46a4b495b824d46c1a511bb0..c8328b8b9d10247ed59af8399caf522f554b1a00 100644 (file)
--- a/libavformat/mp3enc.c
+++ b/libavformat/mp3enc.c
@@ -636,7 +636,7 @@ static void mp3_deinit(struct AVFormatContext *s)
     av_freep(&mp3->xing_frame);
 }
 
-AVOutputFormat ff_mp3_muxer = {
+const AVOutputFormat ff_mp3_muxer = {
     .name              = "mp3",
     .long_name         = NULL_IF_CONFIG_SMALL("MP3 (MPEG audio layer 3)"),
     .mime_type         = "audio/mpeg",