FreeCalypso > hg > gsm-codec-lib
changeset 239:b8e095a9e360
efrtest: new program gsmefr-cod2gsmx
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 08 May 2023 07:19:26 +0000 |
| parents | de1b52304d26 |
| children | 3aeb33d835ad |
| files | .hgignore efrtest/Makefile efrtest/cod2gsmx.c |
| diffstat | 3 files changed, 65 insertions(+), 3 deletions(-) [+] |
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--- a/.hgignore Mon May 08 05:21:12 2023 +0000 +++ b/.hgignore Mon May 08 07:19:26 2023 +0000 @@ -30,6 +30,7 @@ ^dev/u2s-regen\.out$ ^efrtest/gsmefr-cod-parse$ +^efrtest/gsmefr-cod2gsmx$ ^efrtest/gsmefr-dec-parse$ ^efrtest/gsmefr-decode$ ^efrtest/gsmefr-decode-r$
--- a/efrtest/Makefile Mon May 08 05:21:12 2023 +0000 +++ b/efrtest/Makefile Mon May 08 07:19:26 2023 +0000 @@ -1,8 +1,9 @@ CC= gcc CFLAGS= -O2 -PROGS= gsmefr-cod-parse gsmefr-dec-parse gsmefr-decode gsmefr-decode-r \ - gsmefr-dlcap-dec gsmefr-dlcap-gsmx gsmefr-dlcap-parse gsmefr-encode \ - gsmefr-encode-r gsmefr-etsi-dec gsmefr-etsi-enc gsmefr-rec2etsi +PROGS= gsmefr-cod-parse gsmefr-cod2gsmx gsmefr-dec-parse gsmefr-decode \ + gsmefr-decode-r gsmefr-dlcap-dec gsmefr-dlcap-gsmx gsmefr-dlcap-parse \ + 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 @@ -12,6 +13,9 @@ gsmefr-cod-parse: cod-parse.o etsi-bit-rd.o ${LIBEFR} ${CC} ${CFLAGS} -o $@ cod-parse.o etsi-bit-rd.o ${LIBEFR} +gsmefr-cod2gsmx: cod2gsmx.o etsi-bit-rd.o + ${CC} ${CFLAGS} -o $@ cod2gsmx.o etsi-bit-rd.o + gsmefr-dec-parse: dec-parse.o etsi-bit-rd.o ${LIBEFR} ${CC} ${CFLAGS} -o $@ dec-parse.o etsi-bit-rd.o ${LIBEFR}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/efrtest/cod2gsmx.c Mon May 08 07:19:26 2023 +0000 @@ -0,0 +1,57 @@ +/* + * This program reads an EFR *.cod file in ETSI test sequence format + * and converts it into Themyscira gsmx format. + */ + +#include <stdio.h> +#include <stdint.h> +#include <stdlib.h> +#include <string.h> +#include <strings.h> +#include "../libgsmefr/gsm_efr.h" +#include "etsi.h" + +main(argc, argv) + char **argv; +{ + char *infname, *outfname; + FILE *inf, *outf; + int big_endian; + unsigned frame_no; + uint8_t input_bits[ETSI_ENC_NWORDS], frame[EFR_RTP_FRAME_LEN]; + int rc; + + if (argc == 3 && argv[1][0] != '-') { + big_endian = 0; + infname = argv[1]; + outfname = argv[2]; + } else if (argc == 4 && !strcmp(argv[1], "-b")) { + big_endian = 1; + infname = argv[2]; + outfname = argv[3]; + } else { + fprintf(stderr, "usage: %s [-b] input.cod output.gsmx\n", + argv[0]); + exit(1); + } + inf = fopen(infname, "r"); + if (!inf) { + perror(infname); + exit(1); + } + outf = fopen(outfname, "w"); + if (!outf) { + perror(outfname); + exit(1); + } + for (frame_no = 0; ; frame_no++) { + rc = read_etsi_bits(inf, big_endian, input_bits, + ETSI_ENC_NWORDS, infname); + if (!rc) + break; + bits2frame(input_bits, frame, infname, frame_no); + fwrite(frame, 1, sizeof frame, outf); + } + fclose(outf); + exit(0); +}