FreeCalypso > hg > vband-misc

comparison dhf/efr-dhf-hexout.c @ 32:baf74dff5368

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
dhf: generate hex forms of EFR DHF
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 13 May 2024 06:26:22 +0000
parents
children 307fe06fabec
comparison
equal deleted inserted replaced
31:dd9a9368009e 32:baf74dff5368
1 /*
2 * This little program takes EFR and MR122 DHFs provided in array-of-params
3 * form by libtwamr, turns them into EFR RTP format using libgsmefr function,
4 * and emits those two RTP-encoded EFR frames in hex, for inclusion in other
5 * C sources.
6 */
7
8 #include <stdio.h>
9 #include <stdint.h>
10 #include <stdlib.h>
11 #include <gsm_efr.h>
12 #include <tw_amr.h>
13
14 static void
15 emit_one_frame(params, name)
16 const int16_t *params;
17 char *name;
18 {
19 uint8_t efr_rtp[EFR_RTP_FRAME_LEN];
20 unsigned n;
21
22 EFR_params2frame(params, efr_rtp);
23 printf("%s:\n\n", name);
24 for (n = 0; n < EFR_RTP_FRAME_LEN; n++) {
25 printf("0x%02X,", efr_rtp[n]);
26 if (n == 15 || n == 30)
27 putchar('\n');
28 }
29 putchar('\n');
30 }
31
32 main(argc, argv)
33 char **argv;
34 {
35 emit_one_frame(amr_dhf_gsmefr, "EFR DHF");
36 emit_one_frame(amr_dhf_mr122, "MR122 DHF");
37 exit(0);
38 }