voamrwbenc: fix audio format in template caps
diff --git a/ext/voamrwbenc/gstvoamrwbenc.c b/ext/voamrwbenc/gstvoamrwbenc.c
index 7452fe4..0721c87 100644
--- a/ext/voamrwbenc/gstvoamrwbenc.c
+++ b/ext/voamrwbenc/gstvoamrwbenc.c
@@ -92,7 +92,7 @@
     GST_PAD_SINK,
     GST_PAD_ALWAYS,
     GST_STATIC_CAPS ("audio/x-raw, "
-        "format = (string) S16LE, "
+        "format = (string) " GST_AUDIO_NE (S16) ", "
         "layout = (string) interleaved, "
         "rate = (int) 16000, " "channels = (int) 1")
     );