Hello,
I have a problem with snd_mixer_selem_set_capture_switch_all() from alsa-lib.
The documentation states:
/**
* \brief Set value of capture switch control for all channels of a mixer
simple element
* \param elem Mixer simple element handle
* \param value control value
* \return 0 on success otherwise a negative error code
*/
int snd_mixer_selem_set_capture_switch_all(snd_mixer_elem_t *elem, int value)
So I should receive either 0 or a negative value. But I receive a return value
of 1. Does anybody know what this means?!? Any help is appreciated greatly.
Greetings,
Chris
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