*
* \param p_equalizer valid equalizer handle, must not be NULL
* \param u_band index, counting from zero, of the frequency band to get
- * \return amplification value (Hz); zero if there is no such frequency band
+ * \return amplification value (Hz); NaN if there is no such frequency band
* \version LibVLC 2.2.0 or later
*/
LIBVLC_API float libvlc_audio_equalizer_get_amp_at_index( libvlc_equalizer_t *p_equalizer, unsigned u_band );
float libvlc_audio_equalizer_get_amp_at_index( libvlc_equalizer_t *p_equalizer, unsigned u_band )
{
if ( u_band >= EQZ_BANDS_MAX )
- return 0.f;
+ return nanf("");
return p_equalizer->f_amp[ u_band ];
}