avformat: Constify all muxer/demuxers

[ffmpeg] / libavformat / s337m.c

diff --git a/libavformat/s337m.c b/libavformat/s337m.c
index 9d1b52eb614bcd1e1bd120eea5235fa8af64b27d..37e93db7d51fffe8f60179621c076785801017ab 100644 (file)
--- a/libavformat/s337m.c
+++ b/libavformat/s337m.c
@@ -186,7 +186,7 @@ static int s337m_read_packet(AVFormatContext *s, AVPacket *pkt)
     return 0;
 }
 
-AVInputFormat ff_s337m_demuxer = {
+const AVInputFormat ff_s337m_demuxer = {
     .name           = "s337m",
     .long_name      = NULL_IF_CONFIG_SMALL("SMPTE 337M"),
     .read_probe     = s337m_probe,