Paul D. DeRocco wrote:
> how does one programmatically find the range of a control?
snd_ctl_elem_info_t *info;
long min, max;
snd_ctl_elem_info_alloca(&info);
snd_ctl_elem_info_set_interface(value, SND_CTL_ELEM_IFACE_MIXER);
snd_ctl_elem_info_set_name(value, "Master Playback Volume");
CHECK(snd_ctl_elem_info(ctl, info));
min = snd_ctl_elem_info_get_min(info);
max = snd_ctl_elem_info_get_max(info);
Regards,
Clemens
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