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Added -D option and improved -c option

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This commit is contained in:
Jaroslav Kysela 2001-05-15 12:25:25 +00:00
parent 2a026a8a12
commit 88272c9da3
1 changed files with 15 additions and 4 deletions
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19
alsamixer/alsamixer.c
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@ -182,7 +182,7 @@ static int mixer_ofs_x = 0;
static float mixer_extra_space = 0;
static int mixer_cbar_height = 0;
static char* card_id = "hw:0";
static char card_id[64] = "hw:0";
static snd_mixer_t *mixer_handle;
static char mixer_card_name[128];
static char mixer_device_name[128];
@ -1763,16 +1763,27 @@ main (int argc,
*/
do
{
opt = getopt (argc, argv, "c:shg");
opt = getopt (argc, argv, "c:D:shg");
switch (opt)
{
case '?':
case 'h':
fprintf (stderr, "%s %s\n", PRGNAME_UPPER, VERSION);
fprintf (stderr, "Usage: %s [-c <card: 0...7>] [-z]\n", PRGNAME);
fprintf (stderr, "Usage: %s [-h] [-c <card: 0...7 or id>] [-D <mixer device>] [-g] [-s]\n", PRGNAME);
mixer_abort (ERR_NONE, "", 0);
case 'c':
card_id = optarg;
{
int i = snd_card_get_index(optarg);
if (i < 0 || i > 31) {
fprintf (stderr, "wrong -c argument '%s'\n", optarg);
mixer_abort (ERR_NONE, "", 0);
}
sprintf(card_id, "hw:%i", i);
}
break;
case 'D':
strncpy(card_id, optarg, sizeof(card_id));
card_id[sizeof(card_id)-1] = '\0';
break;
case 'g':
mixer_do_color = !mixer_do_color;