avformat: Constify all muxer/demuxers

[ffmpeg] / libavformat / act.c

diff --git a/libavformat/act.c b/libavformat/act.c
index 26425ca1bb23ffc4968055c5d3650c56dbd802d4..5688952a3168d013c200086193948b328f877052 100644 (file)
--- a/libavformat/act.c
+++ b/libavformat/act.c
@@ -197,7 +197,7 @@ static int read_packet(AVFormatContext *s,
     return ret;
 }
 
-AVInputFormat ff_act_demuxer = {
+const AVInputFormat ff_act_demuxer = {
     .name           = "act",
     .long_name      = "ACT Voice file format",
     .priv_data_size = sizeof(ACTContext),