--- a/efrtest/etsi-enc.c	Wed May 08 00:43:55 2024 +0000
+++ b/efrtest/etsi-enc.c	Wed May 08 01:13:50 2024 +0000
@@ -16,72 +16,6 @@
 #include <unistd.h>
 #include "../libgsmefr/gsm_efr.h"
 
-static int
-read_input(inf, pcm, filename_for_errs, big_endian)
-	FILE *inf;
-	int16_t *pcm;
-	char *filename_for_errs;
-{
-	uint8_t file_bytes[320], *sp;
-	int cc;
-	unsigned n;
-
-	cc = fread(file_bytes, 2, 160, inf);
-	if (cc == 0)
-		return 0;
-	if (cc != 160) {
-		fprintf(stderr, "error: short read from %s\n",
-			filename_for_errs);
-		exit(1);
-	}
-	sp = file_bytes;
-	for (n = 0; n < 160; n++) {
-		if (big_endian)
-			pcm[n] = (sp[0] << 8) | sp[1];
-		else
-			pcm[n] = sp[0] | (sp[1] << 8);
-		sp += 2;
-	}
-	return 1;
-}
-
-static void
-frame2bits(frame, bits)
-	uint8_t *frame, *bits;
-{
-	unsigned nb, byte, mask, bit;
-
-	for (nb = 0; nb < EFR_RTP_FRAME_LEN; nb++) {
-		byte = *frame++;
-		for (mask = 0x80; mask; mask >>= 1) {
-			if (byte & mask)
-				bit = 1;
-			else
-				bit = 0;
-			*bits++ = bit;
-		}
-	}
-}
-
-static void
-emit_output(outf, bits, nbits, big_endian)
-	FILE *outf;
-	uint8_t *bits;
-	unsigned nbits;
-{
-	unsigned n;
-
-	for (n = 0; n < nbits; n++) {
-		if (big_endian) {
-			putc(0, outf);
-			putc(bits[n], outf);
-		} else {
-			putc(bits[n], outf);
-			putc(0, outf);
-		}
-	}
-}
-
 main(argc, argv)
 	char **argv;
 {