FreeCalypso > hg > gsm-codec-lib

annotate miscutil/gsmrec-dump.c @ 521:68fe269b4316

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gsmx-to-tw5a: actually write to the output file
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 19 Sep 2024 02:21:08 +0000
parents b5f8ea41362b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
23
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 * This program reads a binary file in our extended-libgsm format
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 * and dumps all frames in human-readable form.
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 */
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 #include <stdio.h>
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 #include <stdint.h>
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 #include <stdlib.h>
471
b5f8ea41362b gsmrec-dump: report DHF matches
Mychaela Falconia <falcon@freecalypso.org>
parents: 293
diff changeset
9 #include <string.h>
b5f8ea41362b gsmrec-dump: report DHF matches
Mychaela Falconia <falcon@freecalypso.org>
parents: 293
diff changeset
10 #include <strings.h>
281
3816ba89a5a0 gsmrec-dump: use libgsmfr2 instead of old libgsm
Mychaela Falconia <falcon@freecalypso.org>
parents: 128
diff changeset
11 #include "../libgsmfr2/tw_gsmfr.h"
46
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
12 #include "../libgsmefr/gsm_efr.h"
23
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 #include "../libtest/binreader.h"
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 main(argc, argv)
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 char **argv;
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17 {
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 FILE *binf;
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 unsigned frame_index;
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 uint8_t frame[BINFILE_MAX_FRAME];
281
3816ba89a5a0 gsmrec-dump: use libgsmfr2 instead of old libgsm
Mychaela Falconia <falcon@freecalypso.org>
parents: 128
diff changeset
21 int16_t params[GSMFR_NUM_PARAMS];
23
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 int rc, i, j, n;
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 if (argc != 2) {
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 fprintf(stderr, "usage: %s bin-stream-file\n", argv[0]);
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26 exit(1);
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 }
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 binf = fopen(argv[1], "r");
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 if (!binf) {
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30 perror(argv[1]);
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 exit(1);
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 }
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 for (frame_index = 0; ; frame_index++) {
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34 rc = binfile_read_frame(binf, frame);
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 if (rc < 0) {
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36 fprintf(stderr, "error: garbage in %s\n", argv[1]);
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
37 exit(1);
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
38 }
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
39 if (!rc)
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
40 break;
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
41 printf("#%u: ", frame_index);
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
42 switch (frame[0] & 0xF0) {
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
43 case 0xB0:
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
44 printf("BFI TAF=%u\n", frame[1] & 1);
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
45 break;
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
46 case 0xC0:
46
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
47 printf("EFR SID=%d LPC", EFR_sid_classify(frame));
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
48 EFR_frame2params(frame, params);
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
49 n = 0;
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
50 for (i = 0; i < 5; i++)
128
a5ffec18e4cd test programs: use printf %d format for codec parameters
Mychaela Falconia <falcon@freecalypso.org>
parents: 46
diff changeset
51 printf(" %d", params[n++]);
471
b5f8ea41362b gsmrec-dump: report DHF matches
Mychaela Falconia <falcon@freecalypso.org>
parents: 293
diff changeset
52 if (!bcmp(frame, EFR_decoder_homing_frame,
b5f8ea41362b gsmrec-dump: report DHF matches
Mychaela Falconia <falcon@freecalypso.org>
parents: 293
diff changeset
53 EFR_RTP_FRAME_LEN))
b5f8ea41362b gsmrec-dump: report DHF matches
Mychaela Falconia <falcon@freecalypso.org>
parents: 293
diff changeset
54 fputs(" (DHF)", stdout);
46
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
55 putchar('\n');
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
56 for (i = 0; i < 4; i++) {
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
57 putchar(' ');
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
58 for (j = 0; j < 13; j++)
128
a5ffec18e4cd test programs: use printf %d format for codec parameters
Mychaela Falconia <falcon@freecalypso.org>
parents: 46
diff changeset
59 printf(" %d", params[n++]);
46
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
60 putchar('\n');
edd2e20e7090 gsmrec-dump: decode EFR frames
Mychaela Falconia <falcon@freecalypso.org>
parents: 23
diff changeset
61 }
23
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
62 break;
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
63 case 0xD0:
293
fa8845306e07 gsmrec-dump: print SID classification for FRv1
Mychaela Falconia <falcon@freecalypso.org>
parents: 281
diff changeset
64 printf("FR SID=%d", gsmfr_preproc_sid_classify(frame));
281
3816ba89a5a0 gsmrec-dump: use libgsmfr2 instead of old libgsm
Mychaela Falconia <falcon@freecalypso.org>
parents: 128
diff changeset
65 gsmfr_unpack_to_array(frame, params);
23
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
66 n = 0;
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
67 for (i = 0; i < 8; i++)
128
a5ffec18e4cd test programs: use printf %d format for codec parameters
Mychaela Falconia <falcon@freecalypso.org>
parents: 46
diff changeset
68 printf(" %d", params[n++]);
471
b5f8ea41362b gsmrec-dump: report DHF matches
Mychaela Falconia <falcon@freecalypso.org>
parents: 293
diff changeset
69 if (!bcmp(frame, gsmfr_decoder_homing_frame,
b5f8ea41362b gsmrec-dump: report DHF matches
Mychaela Falconia <falcon@freecalypso.org>
parents: 293
diff changeset
70 GSMFR_RTP_FRAME_LEN))
b5f8ea41362b gsmrec-dump: report DHF matches
Mychaela Falconia <falcon@freecalypso.org>
parents: 293
diff changeset
71 fputs(" (DHF)", stdout);
23
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
72 putchar('\n');
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
73 for (i = 0; i < 4; i++) {
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
74 putchar(' ');
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
75 for (j = 0; j < 17; j++)
128
a5ffec18e4cd test programs: use printf %d format for codec parameters
Mychaela Falconia <falcon@freecalypso.org>
parents: 46
diff changeset
76 printf(" %d", params[n++]);
23
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
77 putchar('\n');
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
78 }
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
79 break;
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
80 }
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
81 }
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
82 exit(0);
baadb1cb744d new debug utility gsmrec-dump
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
83 }