annotate frtest/decode-rb.c @ 405:8fff74ca83e8

libtwamr: integrate ton_stab.c
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 06 May 2024 23:23:40 +0000
parents e0d42e87da96
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
296
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
2 * gsmfr-decode-rb is a "raw basic" decoder: only the basic GSM 06.10 decoder
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
3 * is applied (no Rx DTX preprocessor), and the output format is raw BE.
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 */
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 #include <stdio.h>
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 #include <stdint.h>
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 #include <stdlib.h>
285
cfa3006a66da gsmfr-decode-r: convert to libgsmfr2
Mychaela Falconia <falcon@freecalypso.org>
parents: 153
diff changeset
9 #include "../libgsmfr2/tw_gsmfr.h"
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 #include "../libtest/binreader.h"
153
14b627682458 gsmfr-decode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 16
diff changeset
11 #include "../libtest/robewrite.h"
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 main(argc, argv)
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 char **argv;
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 {
153
14b627682458 gsmfr-decode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 16
diff changeset
16 FILE *binf, *outf;
296
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
17 struct gsmfr_0610_state *dec_state;
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 uint8_t frame[BINFILE_MAX_FRAME];
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 int16_t pcm[160];
296
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
20 int rc;
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 if (argc != 3) {
153
14b627682458 gsmfr-decode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 16
diff changeset
23 fprintf(stderr, "usage: %s input.gsm output.robe\n", argv[0]);
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 exit(1);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 }
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26 binf = fopen(argv[1], "r");
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 if (!binf) {
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 perror(argv[1]);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 exit(1);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30 }
153
14b627682458 gsmfr-decode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 16
diff changeset
31 outf = fopen(argv[2], "w");
14b627682458 gsmfr-decode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 16
diff changeset
32 if (!outf) {
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 perror(argv[2]);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34 exit(1);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 }
296
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
36 dec_state = gsmfr_0610_create();
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
37 if (!dec_state) {
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
38 fprintf(stderr, "gsmfr_0610_create() failed!\n");
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
39 exit(1);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
40 }
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
41 for (;;) {
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
42 rc = binfile_read_frame(binf, frame);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
43 if (rc < 0) {
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
44 fprintf(stderr, "error: garbage in %s\n", argv[1]);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
45 exit(1);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
46 }
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
47 if (!rc)
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
48 break;
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
49 if (frame[0] == 0xBF) {
296
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
50 fprintf(stderr, "error: %s contains disallowed BFI\n",
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
51 argv[1]);
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
52 exit(1);
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
53 }
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
54 if ((frame[0] & 0xF0) != 0xD0) {
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
55 fprintf(stderr, "error: %s is not in FR codec format\n",
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
56 argv[1]);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
57 exit(1);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
58 }
296
e0d42e87da96 frtest: new utility gsmfr-decode-rb
Mychaela Falconia <falcon@freecalypso.org>
parents: 285
diff changeset
59 gsmfr_0610_decode_frame(dec_state, frame, pcm);
153
14b627682458 gsmfr-decode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 16
diff changeset
60 write_pcm_to_robe(outf, pcm);
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
61 }
153
14b627682458 gsmfr-decode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 16
diff changeset
62 fclose(outf);
12
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
63 exit(0);
f88817a233fb gsmfr-decode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
64 }