mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-10-29 05:40:25 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

added snd_user_file() function

Browse source 
alisp extensions
  - added nth, include, path commands
  - added auto-exec functionality
  - added helpers for C<->lisp interoperability
This commit is contained in:
Jaroslav Kysela 2003-09-03 19:25:08 +00:00
parent 95418afc67
commit 6ad93ac892
13 changed files with 668 additions and 93 deletions
Download patch file Download diff file Expand all files Collapse all files

64
test/omixer.c Normal file
View file

@ -0,0 +1,64 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sched.h>
#include <errno.h>
#include <getopt.h>
#include "../include/mixer_ordinary.h"
#include <sys/time.h>
#include <math.h>
static void help(void)
{
printf(
"Usage: omixer [OPTION]...\n"
"-h,--help help\n"
"-P,--pname playback device\n"
"-C,--cname capture device\n"
"\n");
}
int main(int argc, char *argv[])
{
struct option long_option[] =
{
{"help", 0, NULL, 'h'},
{"pname", 1, NULL, 'P'},
{"cname", 1, NULL, 'C'},
{NULL, 0, NULL, 0},
};
int err, morehelp;
char *pname = "default", *cname = "default";
sndo_mixer_t *handle;
morehelp = 0;
while (1) {
int c;
if ((c = getopt_long(argc, argv, "hP:C:", long_option, NULL)) < 0)
break;
switch (c) {
case 'h':
morehelp++;
break;
case 'P':
pname = strdup(optarg);
break;
case 'C':
cname = strdup(optarg);
break;
}
}
if (morehelp) {
help();
return 0;
}
err = sndo_mixer_open(&handle, pname, cname, NULL);
if (err < 0) {
fprintf(stderr, "mixer open error: %s\n", snd_strerror(err));
return EXIT_FAILURE;
}
sndo_mixer_close(handle);
return EXIT_SUCCESS;
}