avformat: Constify all muxer/demuxers

[ffmpeg] / libavformat / sga.c

diff --git a/libavformat/sga.c b/libavformat/sga.c
index e7a41e91ea59b397ce9cce6df702cb2e232a05c8..3dc62317a161ac86b67d81a578978e1a8e7b5060 100644 (file)
--- a/libavformat/sga.c
+++ b/libavformat/sga.c
@@ -466,7 +466,7 @@ static int sga_seek(AVFormatContext *s, int stream_index,
     return -1;
 }
 
-AVInputFormat ff_sga_demuxer = {
+const AVInputFormat ff_sga_demuxer = {
     .name           = "sga",
     .long_name      = NULL_IF_CONFIG_SMALL("Digital Pictures SGA"),
     .priv_data_size = sizeof(SGADemuxContext),