annotate frtest/encode-r.c @ 455:287063b9cf43

CHANGES: document the build process change
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 10 May 2024 06:22:42 +0000
parents 962861d46ccf
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
155
9814041e8096 gsmfr-encode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 14
diff changeset
2 * gsmfr-encode-r is just like gsmfr-encode, but reads the source
9814041e8096 gsmfr-encode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 14
diff changeset
3 * linear PCM data to be encoded from a raw BE file ("robe")
9814041e8096 gsmfr-encode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 14
diff changeset
4 * instead of WAV.
295
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
5 *
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
6 * Addendum: gsmfr-encode-r -h flag enables the later-spec feature
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
7 * of encoder homing. This option is not replicated in WAV-reading
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
8 * gsmfr-encode because it is deemed to be of no use with WAV.
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 */
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 #include <stdio.h>
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 #include <stdint.h>
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 #include <stdlib.h>
295
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
14 #include <string.h>
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
15 #include <strings.h>
288
e0b46ac2c326 gsmfr-encode-r: convert to libgsmfr2
Mychaela Falconia <falcon@freecalypso.org>
parents: 155
diff changeset
16 #include "../libgsmfr2/tw_gsmfr.h"
155
9814041e8096 gsmfr-encode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 14
diff changeset
17 #include "../libtest/roberead.h"
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 main(argc, argv)
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 char **argv;
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 {
295
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
22 char *infname, *outfname;
155
9814041e8096 gsmfr-encode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 14
diff changeset
23 FILE *inf, *binf;
288
e0b46ac2c326 gsmfr-encode-r: convert to libgsmfr2
Mychaela Falconia <falcon@freecalypso.org>
parents: 155
diff changeset
24 struct gsmfr_0610_state *enc_state;
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 int16_t pcm[160];
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26 uint8_t frame[33];
295
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
27 int homing, rc;
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28
295
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
29 if (argc == 3 && argv[1][0] != '-') {
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
30 homing = 0;
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
31 infname = argv[1];
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
32 outfname = argv[2];
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
33 } else if (argc == 4 && !strcmp(argv[1], "-h")) {
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
34 homing = 1;
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
35 infname = argv[2];
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
36 outfname = argv[3];
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
37 } else {
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
38 fprintf(stderr, "usage: %s [-h] input.robe output.gsm\n",
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
39 argv[0]);
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
40 exit(1);
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
41 }
295
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
42 inf = fopen(infname, "r");
155
9814041e8096 gsmfr-encode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 14
diff changeset
43 if (!inf) {
295
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
44 perror(infname);
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
45 exit(1);
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
46 }
295
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
47 binf = fopen(outfname, "w");
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
48 if (!binf) {
295
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
49 perror(outfname);
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
50 exit(1);
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
51 }
288
e0b46ac2c326 gsmfr-encode-r: convert to libgsmfr2
Mychaela Falconia <falcon@freecalypso.org>
parents: 155
diff changeset
52 enc_state = gsmfr_0610_create();
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
53 if (!enc_state) {
288
e0b46ac2c326 gsmfr-encode-r: convert to libgsmfr2
Mychaela Falconia <falcon@freecalypso.org>
parents: 155
diff changeset
54 fprintf(stderr, "gsmfr_0610_create() failed!\n");
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
55 exit(1);
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
56 }
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
57 for (;;) {
155
9814041e8096 gsmfr-encode-r utility put together
Mychaela Falconia <falcon@freecalypso.org>
parents: 14
diff changeset
58 rc = robe_get_pcm_block(inf, pcm);
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
59 if (!rc)
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
60 break;
288
e0b46ac2c326 gsmfr-encode-r: convert to libgsmfr2
Mychaela Falconia <falcon@freecalypso.org>
parents: 155
diff changeset
61 gsmfr_0610_encode_frame(enc_state, pcm, frame);
295
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
62 if (homing)
962861d46ccf gsmfr-encode-r: add -h option for encoder homing
Mychaela Falconia <falcon@freecalypso.org>
parents: 288
diff changeset
63 gsmfr_0610_encoder_homing(enc_state, pcm);
14
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
64 fwrite(frame, 1, sizeof frame, binf);
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
65 }
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
66 fclose(binf);
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
67 exit(0);
69ed7af28473 gsmfr-encode test program written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
68 }