avformat: Constify all muxer/demuxers

[ffmpeg] / libavformat / gsmdec.c

diff --git a/libavformat/gsmdec.c b/libavformat/gsmdec.c
index ec6b2e924ff19ec275619ff3a48aef1d7f8bc748..e14e9aa217d8e895974ff094ef10c2326b06a66a 100644 (file)
--- a/libavformat/gsmdec.c
+++ b/libavformat/gsmdec.c
@@ -103,7 +103,7 @@ static const AVClass gsm_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-AVInputFormat ff_gsm_demuxer = {
+const AVInputFormat ff_gsm_demuxer = {
     .name           = "gsm",
     .long_name      = NULL_IF_CONFIG_SMALL("raw GSM"),
     .priv_data_size = sizeof(GSMDemuxerContext),