avformat: Constify all muxer/demuxers

[ffmpeg] / libavformat / astenc.c

diff --git a/libavformat/astenc.c b/libavformat/astenc.c
index 69541bc0ca73f596375c661ff2734f090c913f0d..cf75b48b21dbdfb7732de53fe5f647645eaab7dd 100644 (file)
--- a/libavformat/astenc.c
+++ b/libavformat/astenc.c
@@ -196,7 +196,7 @@ static const AVClass ast_muxer_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-AVOutputFormat ff_ast_muxer = {
+const AVOutputFormat ff_ast_muxer = {
     .name              = "ast",
     .long_name         = NULL_IF_CONFIG_SMALL("AST (Audio Stream)"),
     .extensions        = "ast",