1 files changed, 3 insertions, 1 deletions
diff --git a/src/blind-temporal-mean.c b/src/blind-temporal-mean.c
index 4633d75..8a72a27 100644
--- a/src/blind-temporal-mean.c
+++ b/src/blind-temporal-mean.c
@@ -154,8 +154,10 @@ main(int argc, char *argv[])
 
         if (stream.encoding == DOUBLE)
                 process = process_functions_lf[method];
-        else
+        else if (stream.encoding == FLOAT)
                 process = process_functions_f[method];
+	else
+		eprintf("pixel format %s is not supported, try xyza\n", stream.pixfmt);
 
 	stream.frames = 1;
 	echeck_dimensions(&stream, WIDTH | HEIGHT, NULL);