avformat: Constify all muxer/demuxers

[ffmpeg] / libavformat / yuv4mpegenc.c

diff --git a/libavformat/yuv4mpegenc.c b/libavformat/yuv4mpegenc.c
index f21f2dce922231084cb8172c32aad9e8e18083c2..aff066f1c57a5f22c70b76355936cd13d51c531f 100644 (file)
--- a/libavformat/yuv4mpegenc.c
+++ b/libavformat/yuv4mpegenc.c
@@ -328,7 +328,7 @@ static int yuv4_init(AVFormatContext *s)
     return 0;
 }
 
-AVOutputFormat ff_yuv4mpegpipe_muxer = {
+const AVOutputFormat ff_yuv4mpegpipe_muxer = {
     .name              = "yuv4mpegpipe",
     .long_name         = NULL_IF_CONFIG_SMALL("YUV4MPEG pipe"),
     .extensions        = "y4m",