# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1671068551 0
# Node ID 3f3674c278409a60de4f5bb7c8fb63893f1334ec
# Parent  9814041e8096a40abc88c1b4a8289d51243dc382
gsmefr-encode-r utility put together

diff -r 9814041e8096 -r 3f3674c27840 .hgignore
--- a/.hgignore	Thu Dec 15 01:30:59 2022 +0000
+++ b/.hgignore	Thu Dec 15 01:42:31 2022 +0000
@@ -17,6 +17,7 @@
 ^efrtest/gsmefr-decode-r$
 ^efrtest/gsmefr-dlcap-gsmx$
 ^efrtest/gsmefr-encode$
+^efrtest/gsmefr-encode-r$
 ^efrtest/gsmefr-etsi-dec$
 ^efrtest/gsmefr-etsi-enc$
 ^efrtest/gsmefr-rec2etsi$
diff -r 9814041e8096 -r 3f3674c27840 efrtest/Makefile
--- a/efrtest/Makefile	Thu Dec 15 01:30:59 2022 +0000
+++ b/efrtest/Makefile	Thu Dec 15 01:42:31 2022 +0000
@@ -1,8 +1,8 @@
 CC=	gcc
 CFLAGS=	-O2
 PROGS=	gsmefr-cod-parse gsmefr-dec-parse gsmefr-decode gsmefr-decode-r \
-	gsmefr-dlcap-gsmx gsmefr-encode gsmefr-etsi-dec gsmefr-etsi-enc \
-	gsmefr-rec2etsi
+	gsmefr-dlcap-gsmx gsmefr-encode gsmefr-encode-r gsmefr-etsi-dec \
+	gsmefr-etsi-enc gsmefr-rec2etsi
 LIBEFR=	../libgsmefr/libgsmefr.a
 LIBTEST=../libtest/libtest.a
 INSTBIN=/opt/freecalypso/bin
@@ -27,6 +27,9 @@
 gsmefr-encode:	encode.o ${LIBTEST} ${LIBEFR}
 	${CC} ${CFLAGS} -o $@ encode.o ${LIBTEST} ${LIBEFR}
 
+gsmefr-encode-r:	encode-r.o ${LIBTEST} ${LIBEFR}
+	${CC} ${CFLAGS} -o $@ encode-r.o ${LIBTEST} ${LIBEFR}
+
 gsmefr-etsi-dec:	etsi-dec.o etsi-bit-rd.o ${LIBEFR}
 	${CC} ${CFLAGS} -o $@ etsi-dec.o etsi-bit-rd.o ${LIBEFR}
 
diff -r 9814041e8096 -r 3f3674c27840 efrtest/encode-r.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/efrtest/encode-r.c	Thu Dec 15 01:42:31 2022 +0000
@@ -0,0 +1,62 @@
+/*
+ * gsmefr-encode-r is just like gsmefr-encode, but reads the source
+ * linear PCM data to be encoded from a raw BE file ("robe")
+ * instead of WAV.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <strings.h>
+#include "../libgsmefr/gsm_efr.h"
+#include "../libtest/roberead.h"
+
+main(argc, argv)
+	char **argv;
+{
+	char *infname, *outfname;
+	FILE *inf, *binf;
+	struct EFR_encoder_state *state;
+	int16_t pcm[160];
+	uint8_t frame[EFR_RTP_FRAME_LEN];
+	int dtx, rc;
+
+	if (argc == 3 && argv[1][0] != '-') {
+		dtx = 0;
+		infname = argv[1];
+		outfname = argv[2];
+	} else if (argc == 4 && !strcmp(argv[1], "-d")) {
+		dtx = 1;
+		infname = argv[2];
+		outfname = argv[3];
+	} else {
+		fprintf(stderr, "usage: %s [-d] input.wav output.gsmx\n",
+			argv[0]);
+		exit(1);
+	}
+	inf = fopen(infname, "r");
+	if (!inf) {
+		perror(infname);
+		exit(1);
+	}
+	binf = fopen(outfname, "w");
+	if (!binf) {
+		perror(outfname);
+		exit(1);
+	}
+	state = EFR_encoder_create(dtx);
+	if (!state) {
+		perror("EFR_encoder_create()");
+		exit(1);
+	}
+	for (;;) {
+		rc = robe_get_pcm_block(inf, pcm);
+		if (!rc)
+			break;
+		EFR_encode_frame(state, pcm, frame, (int *) 0, (int *) 0);
+		fwrite(frame, 1, sizeof frame, binf);
+	}
+	fclose(binf);
+	exit(0);
+}