FreeCalypso > hg > freecalypso-tools
view ffstools/tiaud/mkvol.c @ 947:1f2459a776d7
doc/TCH-bit-access: point to gsm-codec-lib release tarball URL
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 06 Jun 2023 04:37:54 +0000 |
parents | 1f3b28d66d53 |
children |
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/* * This program generates an audio volume file for uploading into Calypso * device FFS; TI's Audio Service requires every *.cfg file to be accompanied * by a corresponding *.vol file. */ #include <sys/types.h> #include <sys/file.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> u_char bin[4]; write_bin_output(filename) char *filename; { int fd; fd = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0666); if (fd < 0) { perror(filename); exit(1); } write(fd, &bin, sizeof bin); close(fd); } main(argc, argv) char **argv; { if (argc != 3) { fprintf(stderr, "usage: %s volume outfile\n", argv[0]); exit(1); } bin[0] = atoi(argv[1]); write_bin_output(argv[2]); exit(0); }