Lines Matching defs:dBvalue
364 * \param dBvalue pointer to returned dB value
367 int snd_mixer_selem_ask_playback_vol_dB(snd_mixer_elem_t *elem, long value, long *dBvalue)
371 return sm_selem_ops(elem)->ask_vol_dB(elem, SM_PLAY, value, dBvalue);
380 * \param dBvalue pointer to returned dB value
383 int snd_mixer_selem_ask_playback_dB_vol(snd_mixer_elem_t *elem, long dBvalue, int dir, long *value)
387 return sm_selem_ops(elem)->ask_dB_vol(elem, SM_PLAY, dBvalue, value, dir);
696 * \param dBvalue pointer to returned dB value
699 int snd_mixer_selem_ask_capture_vol_dB(snd_mixer_elem_t *elem, long value, long *dBvalue)
703 return sm_selem_ops(elem)->ask_vol_dB(elem, SM_CAPT, value, dBvalue);
709 * \param dBvalue dB value to be converted to integer range
715 int snd_mixer_selem_ask_capture_dB_vol(snd_mixer_elem_t *elem, long dBvalue, int dir, long *value)
719 return sm_selem_ops(elem)->ask_dB_vol(elem, SM_CAPT, dBvalue, value, dir);