FreeCalypso > hg > vband-misc

annotate pcma2efr/pcma-input.c @ 38:e96e8d8973c0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
ul-test: generate hex include files for PCMU
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 14 May 2024 05:36:38 +0000
parents dd9a9368009e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
26
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
31
dd9a9368009e pcma2efr: emit full input sequence
Mychaela Falconia <falcon@freecalypso.org>
parents: 26
diff changeset
2 * This program emits the full sequence (3 EHFs and 2 copies of seqsynca)
dd9a9368009e pcma2efr: emit full input sequence
Mychaela Falconia <falcon@freecalypso.org>
parents: 26
diff changeset
3 * that needs to be fed to TRAU DL input from G.711 PCMA side to perform
26
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 * the test of reversing the EFR variant used and finding frame sync.
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 */
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 #include <stdio.h>
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 #include <stdint.h>
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 #include <stdlib.h>
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 #include <string.h>
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 #include <strings.h>
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12
31
dd9a9368009e pcma2efr: emit full input sequence
Mychaela Falconia <falcon@freecalypso.org>
parents: 26
diff changeset
13 extern const uint8_t seqsynca_last_frame[160];
26
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 main(argc, argv)
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 char **argv;
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17 {
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 FILE *outf;
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 uint8_t ehf[160];
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 if (argc != 2) {
31
dd9a9368009e pcma2efr: emit full input sequence
Mychaela Falconia <falcon@freecalypso.org>
parents: 26
diff changeset
22 fprintf(stderr, "usage: %s pcma-out-file\n", argv[0]);
26
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23 exit(1);
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 }
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 outf = fopen(argv[1], "w");
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26 if (!outf) {
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 perror(argv[1]);
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 exit(1);
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 }
31
dd9a9368009e pcma2efr: emit full input sequence
Mychaela Falconia <falcon@freecalypso.org>
parents: 26
diff changeset
30 memset(ehf, 0xD5, 160);
26
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 fwrite(ehf, 1, 160, outf);
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 fwrite(ehf, 1, 160, outf);
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 fwrite(ehf, 1, 160, outf);
31
dd9a9368009e pcma2efr: emit full input sequence
Mychaela Falconia <falcon@freecalypso.org>
parents: 26
diff changeset
34 fwrite(seqsynca_last_frame, 1, 160, outf);
dd9a9368009e pcma2efr: emit full input sequence
Mychaela Falconia <falcon@freecalypso.org>
parents: 26
diff changeset
35 fwrite(seqsynca_last_frame, 1, 160, outf);
26
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36 fclose(outf);
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
37 exit(0);
1794bf0fbcf7 pcmu2efr: emit full PCMU input
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
38 }