avformat: Constify all muxer/demuxers

[ffmpeg] / libavformat / acm.c

diff --git a/libavformat/acm.c b/libavformat/acm.c
index 5e03cf8bffe483261da1babcce1ceed8daff7752..c78a408aa040bc212a55493eed1b3ea2a1d22d2b 100644 (file)
--- a/libavformat/acm.c
+++ b/libavformat/acm.c
@@ -61,7 +61,7 @@ static int acm_read_header(AVFormatContext *s)
 }
 
 FF_RAW_DEMUXER_CLASS(acm)
-AVInputFormat ff_acm_demuxer = {
+const AVInputFormat ff_acm_demuxer = {
     .name           = "acm",
     .long_name      = NULL_IF_CONFIG_SMALL("Interplay ACM"),
     .read_probe     = acm_probe,