avformat/wsddec: Fix undefined shift

[ffmpeg] / libavformat / realtextdec.c

diff --git a/libavformat/realtextdec.c b/libavformat/realtextdec.c
index 618d4f78ecfce5ff59c573fec663143fd0b0d72d..e12871e6ad5255bf50d7d4dbcc61f90a7f527b97 100644 (file)
--- a/libavformat/realtextdec.c
+++ b/libavformat/realtextdec.c
@@ -35,7 +35,7 @@ typedef struct {
     FFDemuxSubtitlesQueue q;
 } RealTextContext;
 
-static int realtext_probe(AVProbeData *p)
+static int realtext_probe(const AVProbeData *p)
 {
     char buf[7];
     FFTextReader tr;