--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libgsmefr/enc_wrap.c	Tue Nov 29 07:30:39 2022 +0000
@@ -0,0 +1,20 @@
+/*
+ * This module contains our EFR_encode_frame() function, which is the primary
+ * (most common, most useful) interface to our EFR encoder.
+ */
+
+#include "gsm_efr.h"
+
+void EFR_encode_frame(struct EFR_encoder_state *st, const int16_t *pcm_in,
+		      uint8_t *frame, int *sp_out, int *vad_out)
+{
+	int16_t params[EFR_NUM_PARAMS];
+	int sp;
+
+	EFR_encode_params(st, pcm_in, params, &sp, vad_out);
+	EFR_params2frame(params, frame);
+	if (!sp)
+		EFR_insert_sid_codeword(frame);
+	if (sp_out)
+		*sp_out = sp;
+}