Lines Matching defs:ctl
409 static int get_tlv_info(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
417 err = snd_ctl_elem_info(ctl, info);
426 err = snd_ctl_elem_tlv_read(ctl, id, rec->buf, sizeof(rec->buf));
437 * \param ctl the control handler
443 int snd_ctl_get_dB_range(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
449 err = get_tlv_info(ctl, id, &info);
458 * \param ctl the control handler
464 int snd_ctl_convert_to_dB(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
470 err = get_tlv_info(ctl, id, &info);
479 * \param ctl the control handler
487 int snd_ctl_convert_from_dB(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
493 err = get_tlv_info(ctl, id, &info);