1 files changed, 1 insertions, 1 deletions
diff --git a/mplayer.c b/mplayer.c
index a9d947fac5..8ef879021c 100644
--- a/mplayer.c
+++ b/mplayer.c
@@ -311,7 +311,7 @@ static int softsleep=0;
 
        float force_fps=0;
 static int force_srate=0;
-static int audio_output_format=0;
+static int audio_output_format=-1; // AF_FORMAT_UNKNOWN
        int frame_dropping=0; // option  0=no drop  1= drop vo  2= drop decode
 static int play_n_frames=-1;
 static int play_n_frames_mf=-1;