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Added toggle for simple controls and fixed volume setup bug

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This commit is contained in:
Jaroslav Kysela 2001-09-20 08:31:12 +00:00
parent 6bd266995e
commit 8c437b382c
1 changed files with 30 additions and 9 deletions
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39
amixer/amixer.c
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@ -1112,7 +1112,7 @@ static int sset(unsigned int argc, char *argv[], int roflag)
snd_mixer_selem_get_capture_volume_range(elem, &cmin, &cmax);
for (idx = 1; idx < argc; idx++) {
char *ptr = argv[idx], *optr;
int multi;
int multi, firstchn = 1;
channels = channels_mask(&ptr, channels);
if (*ptr == '\0')
continue;
@ -1142,14 +1142,24 @@ static int sset(unsigned int argc, char *argv[], int roflag)
} else if (!strncmp(ptr, "on", 2) && snd_mixer_selem_has_playback_switch(elem)) {
snd_mixer_selem_get_playback_switch(elem, chn, &ival);
snd_mixer_selem_set_playback_switch(elem, chn, get_bool_simple(&ptr, "on", 0, ival));
} else if ((isdigit(*ptr) || *ptr == '-' || *ptr == '+') && snd_mixer_selem_has_playback_volume(elem)) {
snd_mixer_selem_get_playback_volume(elem, chn, &lval);
snd_mixer_selem_set_playback_volume(elem, chn, get_volume_simple(&ptr, pmin, pmax, lval));
} else if (!strncmp(ptr, "toggle", 6) && snd_mixer_selem_has_playback_switch(elem)) {
if (firstchn || !snd_mixer_selem_has_playback_switch_joined(elem)) {
snd_mixer_selem_get_playback_switch(elem, chn, &ival);
snd_mixer_selem_set_playback_switch(elem, chn, (ival ? 1 : 0) ^ 1);
}
simple_skip_word(&ptr, "toggle");
} else if (isdigit(*ptr) || *ptr == '-' || *ptr == '+') {
if (snd_mixer_selem_has_playback_volume(elem)) {
snd_mixer_selem_get_playback_volume(elem, chn, &lval);
snd_mixer_selem_set_playback_volume(elem, chn, get_volume_simple(&ptr, pmin, pmax, lval));
} else {
get_volume_simple(&ptr, 0, 100, 0);
}
} else if (simple_skip_word(&ptr, "cap") || simple_skip_word(&ptr, "rec") ||
simple_skip_word(&ptr, "nocap") || simple_skip_word(&ptr, "norec")) {
/* nothing */
} else {
error("Unknown setup '%s'..\n", ptr);
error("Unknown playback setup '%s'..\n", ptr);
snd_mixer_close(handle);
return err;
}
@ -1170,20 +1180,31 @@ static int sset(unsigned int argc, char *argv[], int roflag)
} else if (!strncmp(ptr, "norec", 5) && snd_mixer_selem_has_capture_switch(elem)) {
snd_mixer_selem_get_capture_switch(elem, chn, &ival);
snd_mixer_selem_set_capture_switch(elem, chn, get_bool_simple(&ptr, "norec", 1, ival));
} else if ((isdigit(*ptr) || *ptr == '-' || *ptr == '+') && snd_mixer_selem_has_capture_volume(elem)) {
snd_mixer_selem_get_capture_volume(elem, chn, &lval);
snd_mixer_selem_set_capture_volume(elem, chn, get_volume_simple(&ptr, cmin, cmax, lval));
} else if (!strncmp(ptr, "toggle", 6) && snd_mixer_selem_has_capture_switch(elem)) {
if (firstchn || !snd_mixer_selem_has_capture_switch_joined(elem)) {
snd_mixer_selem_get_capture_switch(elem, chn, &ival);
snd_mixer_selem_set_capture_switch(elem, chn, (ival ? 1 : 0) ^ 1);
}
simple_skip_word(&ptr, "toggle");
} else if (isdigit(*ptr) || *ptr == '-' || *ptr == '+') {
if (snd_mixer_selem_has_capture_volume(elem)) {
snd_mixer_selem_get_capture_volume(elem, chn, &lval);
snd_mixer_selem_set_capture_volume(elem, chn, get_volume_simple(&ptr, cmin, cmax, lval));
} else {
get_volume_simple(&ptr, 0, 100, 0);
}
} else if (simple_skip_word(&ptr, "mute") || simple_skip_word(&ptr, "off") ||
simple_skip_word(&ptr, "unmute") || simple_skip_word(&ptr, "on")) {
/* nothing */
} else {
error("Unknown setup '%s'..\n", ptr);
error("Unknown capture setup '%s'..\n", ptr);
snd_mixer_close(handle);
return err;
}
}
if (!multi)
ptr = optr;
firstchn = 0;
}
}
__skip_write: