[Subtitles] Change error message to warning message when fail subtype detection

Because this is really boring when you have some .txt files on the same folder than your movie and they are not subtitles but are auto-detected.

diff --git a/modules/demux/subtitle.c b/modules/demux/subtitle.c
index bd89fbae5818b2a5088e8b47d8c4ea138e65e5ac..7b2009446d1a4de995c025dda1b1bacd0a7ff9bc 100644 (file)
--- a/modules/demux/subtitle.c
+++ b/modules/demux/subtitle.c
@@ -442,7 +442,7 @@ static int Open ( vlc_object_t *p_this )
     /* Quit on unknown subtitles */
     if( p_sys->i_type == SUB_TYPE_UNKNOWN )
     {
-        msg_Err( p_demux, "failed to recognize subtitle type" );
+        msg_Warn( p_demux, "failed to recognize subtitle type" );
         free( p_sys );
         return VLC_EGENERIC;
     }