stdin

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 251b2c6..ae9ae5b 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -284,6 +284,7 @@ static int set_codec_from_probe_data(AVFormatContext *s, AVStream *st,
         { "m4v",       AV_CODEC_ID_MPEG4,      AVMEDIA_TYPE_VIDEO },
         { "mp3",       AV_CODEC_ID_MP3,        AVMEDIA_TYPE_AUDIO },
         { "mpegvideo", AV_CODEC_ID_MPEG2VIDEO, AVMEDIA_TYPE_VIDEO },
+        { "truehd",    AV_CODEC_ID_TRUEHD,     AVMEDIA_TYPE_AUDIO },
         { 0 }
     };
     int score;