public List <Bands> SetEqualizer(int preset)
{
var result = new List <Bands>();
if (mediaPlayer == null)
{
return(result);
}
else
{
equalizer.UsePreset((short)preset);
int numberFrequencyBands = equalizer.NumberOfBands;
//string lowerEqualizerBandLevel = equalizer.GetBandLevelRange()[0] / 100 + "dB";
short lowerEqualizer = equalizer.GetBandLevelRange()[0];
short upperEqualizerBandLevel = equalizer.GetBandLevelRange()[1];
//string upperEqualizerBandLevel = equalizer.GetBandLevelRange()[1] / 100 + "dB";
int maxValue = (upperEqualizerBandLevel - lowerEqualizer);
for (short i = 0; i < numberFrequencyBands; i++)
{
short equalizerBandIndex = i;
string setFrequency = equalizer.GetCenterFreq(equalizerBandIndex) / 1000 + "Hz"; //// 60-14000Hz
Console.WriteLine(equalizerBandIndex);
int value = equalizer.GetBandLevel(equalizerBandIndex) - lowerEqualizer; // init value
Bands bands = new Bands(setFrequency, equalizerBandIndex, value, maxValue);
result.Add(bands);
}
return(result);
}
}