FreeCalypso > hg > gsm-codec-lib

annotate efrtest/etsi-enc.c @ 585:3c6bf0d26ee7 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
TW-TS-005 reader: fix maximum line length bug TW-TS-005 section 4.1 states: The maximum allowed length of each line is 80 characters, not including the OS-specific newline encoding. The implementation of this line length limit in the TW-TS-005 hex file reader function in the present suite was wrong, such that lines of the full maximum length could not be read. Fix it. Note that this bug affects comment lines too, not just actual RTP payloads. Neither Annex A nor Annex B features an RTP payload format that goes to the maximum of 40 bytes, but if a comment line goes to the maximum allowed length of 80 characters not including the terminating newline, the bug will be triggered, necessitating the present fix.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 25 Feb 2025 07:49:28 +0000
parents 51678b070c7a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
114
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 * gsmefr-etsi-enc is a test program for our EFR encoder: it reads raw
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 * 16-bit PCM (matching ETSI's *.inp) as input and writes ETSI's *.cod
432
d4f47d0962e7 efrtest/etsi-enc.c: fix error in head comment
Mychaela Falconia <falcon@freecalypso.org>
parents: 151
diff changeset
4 * format as output, allowing our encoder to be tested with ETSI's
114
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 * official test sequences.
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 *
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 * ETSI input and output files are read and written in LE byte order,
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 * matching the official test sequences in ts_100725v050200p0.zip.
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 */
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 #include <stdio.h>
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 #include <stdint.h>
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 #include <stdlib.h>
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 #include <string.h>
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 #include <strings.h>
151
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
16 #include <unistd.h>
114
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17 #include "../libgsmefr/gsm_efr.h"
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 main(argc, argv)
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 char **argv;
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 {
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 char *infname, *outfname;
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23 FILE *inf, *outf;
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 struct EFR_encoder_state *state;
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 int16_t pcm[160];
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26 uint8_t frame[EFR_RTP_FRAME_LEN], bits[250];
151
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
27 int opt, dtx = 0, rc, sp, vad, big_endian = 0;
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
28 extern int optind;
114
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29
151
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
30 while ((opt = getopt(argc, argv, "bd")) != EOF) {
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
31 switch (opt) {
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
32 case 'b':
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
33 big_endian = 1;
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
34 continue;
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
35 case 'd':
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
36 dtx = 1;
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
37 continue;
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
38 default:
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
39 usage:
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
40 fprintf(stderr,
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
41 "usage: %s [-b] [-d] input.inp output.cod\n",
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
42 argv[0]);
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
43 exit(1);
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
44 }
114
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
45 }
151
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
46 if (argc != optind + 2)
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
47 goto usage;
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
48 infname = argv[optind];
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
49 outfname = argv[optind+1];
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
50
114
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
51 inf = fopen(infname, "r");
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
52 if (!inf) {
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
53 perror(infname);
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
54 exit(1);
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
55 }
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
56 outf = fopen(outfname, "w");
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
57 if (!outf) {
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
58 perror(outfname);
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
59 exit(1);
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
60 }
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
61 state = EFR_encoder_create(dtx);
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
62 if (!state) {
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
63 perror("EFR_encoder_create()");
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
64 exit(1);
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
65 }
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
66 for (;;) {
151
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
67 rc = read_input(inf, pcm, infname, big_endian);
114
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
68 if (!rc)
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
69 break;
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
70 EFR_encode_frame(state, pcm, frame, &sp, &vad);
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
71 frame2bits(frame, bits);
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
72 bits[248] = vad;
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
73 bits[249] = sp;
151
a13b1605142b gsmefr-etsi-enc: add BE support
Mychaela Falconia <falcon@freecalypso.org>
parents: 114
diff changeset
74 emit_output(outf, bits + 4, 246, big_endian);
114
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
75 }
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
76 fclose(outf);
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
77 exit(0);
ff0372186b59 gsmefr-etsi-enc test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
78 }