*****************************************************************************/
int libvlc_audio_equalizer_set_preamp( libvlc_equalizer_t *p_equalizer, float f_preamp )
{
- if ( f_preamp < -20.0f )
- f_preamp = -20.0f;
- else if ( f_preamp > 20.0f )
- f_preamp = 20.0f;
+ if( isnan(f_preamp) )
+ return -1;
+ if( f_preamp < -20.f )
+ f_preamp = -20.f;
+ else if( f_preamp > 20.f )
+ f_preamp = 20.f;
p_equalizer->f_preamp = f_preamp;
return 0;
*****************************************************************************/
int libvlc_audio_equalizer_set_amp_at_index( libvlc_equalizer_t *p_equalizer, float f_amp, unsigned u_band )
{
- if ( u_band >= EQZ_BANDS_MAX )
+ if( u_band >= EQZ_BANDS_MAX || isnan(f_amp) )
return -1;
- if ( f_amp < -20.0f )
- f_amp = -20.0f;
- else if ( f_amp > 20.0f )
- f_amp = 20.0f;
+
+ if( f_amp < -20.f )
+ f_amp = -20.f;
+ else if( f_amp > 20.f )
+ f_amp = 20.f;
p_equalizer->f_amp[ u_band ] = f_amp;
return 0;