/// <summary>
/// Sets the equalizer value according to frequency.
/// </summary>
/// <param name="frequency"></param>
/// <param name="value"></param>
public void SetEqualizerFrequency(Int32 frequency, Double value)
{
EqualizerValue equalizerValue = new EqualizerValue(frequency, value);
BASS_DX8_PARAMEQ parameqDX8 = new BASS_DX8_PARAMEQ();
if (values.ContainsKey(frequency))
{
Handle eqValueHandle = values[frequency]?.Handle;
if (eqValueHandle != null)
{
Bass.BASS_ChannelRemoveFX(handle, eqValueHandle);
}
}
Int32 fxHandle = Bass.BASS_ChannelSetFX(handle, BASSFXType.BASS_FX_DX8_PARAMEQ, frequency);
equalizerValue.Handle = new Handle(fxHandle);
parameqDX8.fCenter = frequency;
parameqDX8.fGain = (Single)value;
parameqDX8.fBandwidth = 8f;
Bass.BASS_FXSetParameters(equalizerValue.Handle, parameqDX8);
values[frequency] = equalizerValue;
}
public void SetEqualizerPosition(int freq, float position)
{
var par = new BASS_DX8_PARAMEQ(freq, 5, position);
Bass.BASS_FXSetParameters(GetFXHandle(freq), par);
_lastEqualizerValues[freq] = position;
}
private void UpdateEQ(int band, float gain)
{
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
if (Bass.BASS_FXGetParameters(_fxEQ[band], eq))
{
eq.fGain = gain;
Bass.BASS_FXSetParameters(_fxEQ[band], eq);
}
}
public float GetEqualizerPosition(int freq)
{
var par = new BASS_DX8_PARAMEQ();
if (Bass.BASS_FXGetParameters(GetFXHandle(freq), par))
{
return(par.fGain);
}
return(0);
}
private void SetBassEq(decimal gain)
{
// 3-band EQ
var eq = new BASS_DX8_PARAMEQ
{
fBandwidth = 18f,
fCenter = 100f,
fGain = (float) gain
};
Bass.BASS_FXSetParameters(_eqChannel, eq);
}
public static void UpdateEq(int band, double gain)
{
Eq[band] = gain;
var eq = new BASS_DX8_PARAMEQ();
if (Bass.BASS_FXGetParameters(FxEq[band], eq))
{
eq.fGain = (float)gain;
Bass.BASS_FXSetParameters(FxEq[band], eq);
}
}
//public void SetReverb(int progress)
//{
// BASS_DX8_REVERB p = new BASS_DX8_REVERB();
// Bass.BASS_FXGetParameters(fxReverb, p);
// p.fReverbMix = (float)(progress > 15 ? Math.Log((double)progress / 20.0) * 20.0 : -96.0);
// Bass.BASS_FXSetParameters(fxReverb, p);
//}
public void UpdateEQ(int band, float gain)
{
BASS_DX8_PARAMEQ p = new BASS_DX8_PARAMEQ();
if (Bass.BASS_FXGetParameters(fxBands[band], p))
{
gains[band] = gain;
p.fGain = gain;
Bass.BASS_FXSetParameters(fxBands[band], p);
}
}
private void SetBassEq(decimal gain)
{
// 3-band EQ
var eq = new BASS_DX8_PARAMEQ
{
fBandwidth = 18f,
fCenter = 100f,
fGain = (float)gain
};
Bass.BASS_FXSetParameters(_eqChannel, eq);
}
private void UpdateEQ(int band, float gain)
{
try
{
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
if (Bass.BASS_FXGetParameters(Player.PlayController.bassEng._fxEQ[band], eq))
{
eq.fGain = gain;
Bass.BASS_FXSetParameters(Player.PlayController.bassEng._fxEQ[band], eq);
}
}
catch { }
}
public void SetEQ(int index, float gain)
{
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
if (fxEQ.Length > 0)
{
if (Bass.BASS_FXGetParameters(fxEQ[index], eq))
{
eq.fGain = gain;
Bass.BASS_FXSetParameters(fxEQ[index], eq);
}
}
}
public void InitEQ(float[] eqItems)
{
fxEQ = new int[eqItems.Length];
for (int i = 0; i < eqItems.Length; i++)
{
fxEQ[i] = Bass.BASS_ChannelSetFX(this.Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
eq.fCenter = eqItems[i];
Bass.BASS_FXSetParameters(fxEQ[i], eq);
}
}
/// <summary>
///初始化EQ
/// </summary>
private void InitializeEQ()
{
// 10段 EQ
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
fxEQ[0] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[1] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[2] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[3] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[4] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[5] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[6] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[7] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[8] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[9] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
eq.fBandwidth = 18f;
eq.fCenter = 80f;//80Hz
eq.fGain = MyEQ[0];
Bass.BASS_FXSetParameters(fxEQ[0], eq);
eq.fCenter = 170f;//170Hz
eq.fGain = MyEQ[1];
Bass.BASS_FXSetParameters(fxEQ[1], eq);
eq.fCenter = 370f;//370Hz
eq.fGain = MyEQ[2];
Bass.BASS_FXSetParameters(fxEQ[2], eq);
eq.fCenter = 600f;//600Hz
eq.fGain = MyEQ[3];
Bass.BASS_FXSetParameters(fxEQ[3], eq);
eq.fCenter = 1000f;//1000Hz
eq.fGain = MyEQ[4];
Bass.BASS_FXSetParameters(fxEQ[4], eq);
eq.fCenter = 3000f;//3000Hz
eq.fGain = MyEQ[5];
Bass.BASS_FXSetParameters(fxEQ[5], eq);
eq.fCenter = 6000f;//6000Hz
eq.fGain = MyEQ[6];
Bass.BASS_FXSetParameters(fxEQ[6], eq);
eq.fCenter = 12000f;//12000Hz
eq.fGain = MyEQ[7];
Bass.BASS_FXSetParameters(fxEQ[7], eq);
eq.fCenter = 14000f;//14000Hz
eq.fGain = MyEQ[8];
Bass.BASS_FXSetParameters(fxEQ[8], eq);
eq.fCenter = 15000f;//15000Hz
eq.fGain = MyEQ[9];
Bass.BASS_FXSetParameters(fxEQ[9], eq);
}
/// <summary>
/// Установка эффектов
/// </summary>
/// <param name="echo"></param>
/// <param name="chorus"></param>
/// <param name="eq"></param>
/// <param name="save"></param>
public static void SetEffects(float echo = 0f, float chorus = 0f, float volume = 1f, float[] eq = null, bool save = true)
{
Echo.fWetDryMix = echo;
Bass.BASS_FXSetParameters(FXEchoHandle, Echo);
Chorus.fWetDryMix = chorus;
Bass.BASS_FXSetParameters(FXChorusHandle, Chorus);
VolumeFX.fTarget = volume;
VolumeFX.lCurve = 1;
Bass.BASS_FXSetParameters(FXVolumeHandle, VolumeFX);
BASS_DX8_PARAMEQ parameter = new BASS_DX8_PARAMEQ();
parameter.fBandwidth = 2.5f;
if (eq == null)
{
eq = new float[18];
}
for (int i = 0; i < FX.Length; i++)
{
parameter.fGain = eq[i];
parameter.fCenter = Frequencies[i];
Bass.BASS_FXSetParameters(FX[i], parameter);
}
if (save)
{
Properties.Settings.Default.Chorus = chorus;
Properties.Settings.Default.Echo = echo;
Properties.Settings.Default.VolumeFX = volume;
Properties.Settings.Default.EQ0 = eq[0];
Properties.Settings.Default.EQ1 = eq[1];
Properties.Settings.Default.EQ2 = eq[2];
Properties.Settings.Default.EQ3 = eq[3];
Properties.Settings.Default.EQ4 = eq[4];
Properties.Settings.Default.EQ5 = eq[5];
Properties.Settings.Default.EQ6 = eq[6];
Properties.Settings.Default.EQ7 = eq[7];
Properties.Settings.Default.EQ8 = eq[8];
Properties.Settings.Default.EQ9 = eq[9];
Properties.Settings.Default.EQ10 = eq[10];
Properties.Settings.Default.EQ11 = eq[11];
Properties.Settings.Default.EQ12 = eq[12];
Properties.Settings.Default.EQ13 = eq[13];
Properties.Settings.Default.EQ14 = eq[14];
Properties.Settings.Default.EQ15 = eq[15];
Properties.Settings.Default.EQ16 = eq[16];
Properties.Settings.Default.EQ17 = eq[17];
Properties.Settings.Default.Save();
}
}
/// <summary>
///初始化EQ
/// </summary>
private void InitializeEQ()
{
// 10段 EQ
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
fxEQ[0] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[1] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[2] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[3] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[4] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[5] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[6] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[7] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[8] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
fxEQ[9] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
eq.fBandwidth = 18f;
eq.fCenter = 32f;//32Hz
eq.fGain = MyEQ[0];
Bass.BASS_FXSetParameters(fxEQ[0], eq);
eq.fCenter = 64f;//64Hz
eq.fGain = MyEQ[1];
Bass.BASS_FXSetParameters(fxEQ[1], eq);
eq.fCenter = 125f;//125Hz
eq.fGain = MyEQ[2];
Bass.BASS_FXSetParameters(fxEQ[2], eq);
eq.fCenter = 250f;//250Hz
eq.fGain = MyEQ[3];
Bass.BASS_FXSetParameters(fxEQ[3], eq);
eq.fCenter = 500f;//500Hz
eq.fGain = MyEQ[4];
Bass.BASS_FXSetParameters(fxEQ[4], eq);
eq.fCenter = 1000f;//1000Hz
eq.fGain = MyEQ[5];
Bass.BASS_FXSetParameters(fxEQ[5], eq);
eq.fCenter = 2000f;//2000Hz
eq.fGain = MyEQ[6];
Bass.BASS_FXSetParameters(fxEQ[6], eq);
eq.fCenter = 4000f;//4000Hz
eq.fGain = MyEQ[7];
Bass.BASS_FXSetParameters(fxEQ[7], eq);
eq.fCenter = 8000f;//8000Hz
eq.fGain = MyEQ[8];
Bass.BASS_FXSetParameters(fxEQ[8], eq);
eq.fCenter = 16000f;//16000Hz
eq.fGain = MyEQ[9];
Bass.BASS_FXSetParameters(fxEQ[9], eq);
}
private void buttonPlay_Click(object sender, System.EventArgs e)
{
Bass.BASS_StreamFree(_Stream);
// test BASS_ChannelSetFX
if (_FileName != String.Empty)
{
// create the stream
_Stream = Bass.BASS_StreamCreateFile(_FileName, 0, 0, BASSFlag.BASS_DEFAULT);
// create some FX...
_fxChorusHandle = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_CHORUS, 1);
_chorus.fWetDryMix = 0f;
trackBarChorus.Value = 0;
Bass.BASS_FXSetParameters(_fxChorusHandle, _chorus);
_fxEchoHandle = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_ECHO, 2);
_echo.fWetDryMix = 0f;
trackBarEcho.Value = 0;
Bass.BASS_FXSetParameters(_fxEchoHandle, _echo);
// 3-band EQ
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
_fxEQ[0] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[1] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[2] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
eq.fBandwidth = 18f;
eq.fCenter = 100f;
eq.fGain = this.trackBarLowEQ.Value / 10f;
Bass.BASS_FXSetParameters(_fxEQ[0], eq);
eq.fCenter = 1000f;
eq.fGain = this.trackBarMidEQ.Value / 10f;
Bass.BASS_FXSetParameters(_fxEQ[1], eq);
eq.fCenter = 8000f;
eq.fGain = this.trackBarHighEQ.Value / 10f;
Bass.BASS_FXSetParameters(_fxEQ[2], eq);
// play the stream
if (_Stream != 0 && Bass.BASS_ChannelPlay(_Stream, false))
{
//playing...
}
else
{
MessageBox.Show(this, "Error: " + Enum.GetName(typeof(BASSError), Bass.BASS_ErrorGetCode()));
}
}
}
public void Equalize()
{
// 3-band EQ
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
_fxEQ[0] = Bass.BASS_ChannelSetFX(_stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[1] = Bass.BASS_ChannelSetFX(_stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[2] = Bass.BASS_ChannelSetFX(_stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
eq.fBandwidth = 18f;
eq.fCenter = 100f;
eq.fGain = 0f;
Bass.BASS_FXSetParameters(_fxEQ[0], eq);
eq.fCenter = 1000f;
Bass.BASS_FXSetParameters(_fxEQ[1], eq);
eq.fCenter = 8000f;
Bass.BASS_FXSetParameters(_fxEQ[2], eq);
}
private void openfile_FileOk(object sender, CancelEventArgs e)
{
if (openfile.FileName != String.Empty)
{
audioPath = openfile.FileName;
fileName.Text = audioPath;
playButton.Enabled = true;
saveButton.Enabled = true;
Bass.BASS_StreamFree(audioStream);
Bass.BASS_StreamFree(fxStream);
audioStream = Bass.BASS_StreamCreateFile(audioPath, 0, 0, BASSFlag.BASS_STREAM_DECODE | BASSFlag.BASS_STREAM_PRESCAN);
if (audioStream != 0)
{
fxStream = BassFx.BASS_FX_TempoCreate(audioStream, BASSFlag.BASS_FX_FREESOURCE);
if (fxStream != 0)
{
// Вешаем эффекты до воиспроизведения, чтобы не было задержки
distortion = Bass.BASS_ChannelSetFX(fxStream, BASSFXType.BASS_FX_BFX_DISTORTION, -4);
BASS_BFX_DISTORTION dist = new BASS_BFX_DISTORTION();
dist.fDrive = distAmount.Value;
dist.fDryMix = 5.0f;
dist.fWetMix = distAmount.Value / 3.0f;
dist.fFeedback = -0.5f;
dist.fVolume = 0.1f;
Bass.BASS_FXSetParameters(distortion, dist);
// --
bassboost = Bass.BASS_ChannelSetFX(fxStream, BASSFXType.BASS_FX_DX8_PARAMEQ, -4);
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
eq.fBandwidth = 24;
eq.fCenter = 80;
eq.fGain = bassAmount.Value;
Bass.BASS_FXSetParameters(bassboost, eq);
bassboost2 = Bass.BASS_ChannelSetFX(fxStream, BASSFXType.BASS_FX_DX8_PARAMEQ, -4);
Bass.BASS_FXSetParameters(bassboost2, eq); return;
}
}
MessageBox.Show(this, "Чот нихуя");
}
}
private void bassAmount_Scroll(object sender, EventArgs e)
{
if (fxStream != 0)
{
// Изменения гейна эквалайзеров
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
Bass.BASS_FXGetParameters(bassboost, eq);
eq.fGain = bassAmount.Value;
Bass.BASS_FXSetParameters(bassboost, eq);
Bass.BASS_FXSetParameters(bassboost2, eq);
// Делаем кол-во Ы в лейбле равным бусту
bassAmountLabel.Text = "БасЫ";
for (int i = 1; i <= bassAmount.Value; i++)
{
bassAmountLabel.Text += "ы";
}
}
}
/// <summary>
/// 更新EQ，使EQ设置生效
/// </summary>
/// <returns></returns>
public bool UpdateEQ()
{
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
for (int i = 0; i < 10; i++)
{
if (Bass.BASS_FXGetParameters(fxEQ[i], eq))
{
eq.fGain = MyEQ[i];
if (!Bass.BASS_FXSetParameters(fxEQ[i], eq))
{
return(false);
}
}
else
{
return(false);
}
}
return(true);
}
public static void SetBFX_EQ()
{
var eq = new BASS_DX8_PARAMEQ();
FxEq[0] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[1] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[2] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[3] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[4] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[5] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[6] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[7] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[8] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[9] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[10] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[11] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[12] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[13] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[14] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[15] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[16] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
FxEq[17] = Bass.BASS_ChannelSetFX(Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
eq.fBandwidth = 18f;
eq.fGain = 0f;
eq.fCenter = 31f;
Bass.BASS_FXSetParameters(FxEq[0], eq);
eq.fCenter = 63f;
Bass.BASS_FXSetParameters(FxEq[1], eq);
eq.fCenter = 87f;
Bass.BASS_FXSetParameters(FxEq[2], eq);
eq.fCenter = 125f;
Bass.BASS_FXSetParameters(FxEq[3], eq);
eq.fCenter = 175f;
Bass.BASS_FXSetParameters(FxEq[4], eq);
eq.fCenter = 250f;
Bass.BASS_FXSetParameters(FxEq[5], eq);
eq.fCenter = 350f;
Bass.BASS_FXSetParameters(FxEq[6], eq);
eq.fCenter = 500f;
Bass.BASS_FXSetParameters(FxEq[7], eq);
eq.fCenter = 700f;
Bass.BASS_FXSetParameters(FxEq[8], eq);
eq.fCenter = 1000f;
Bass.BASS_FXSetParameters(FxEq[9], eq);
eq.fCenter = 1400f;
Bass.BASS_FXSetParameters(FxEq[10], eq);
eq.fCenter = 2000f;
Bass.BASS_FXSetParameters(FxEq[11], eq);
eq.fCenter = 2800f;
Bass.BASS_FXSetParameters(FxEq[12], eq);
eq.fCenter = 4000f;
Bass.BASS_FXSetParameters(FxEq[13], eq);
eq.fCenter = 5600f;
Bass.BASS_FXSetParameters(FxEq[14], eq);
eq.fCenter = 8000f;
Bass.BASS_FXSetParameters(FxEq[15], eq);
eq.fCenter = 11200f;
Bass.BASS_FXSetParameters(FxEq[16], eq);
eq.fCenter = 16000f;
Bass.BASS_FXSetParameters(FxEq[17], eq);
}
private int SetEQ(int _Stream)
{
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
_fxEQ[0] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[1] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[2] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[3] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[4] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[5] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[6] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[7] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[8] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[9] = Bass.BASS_ChannelSetFX(_Stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
eq.fBandwidth = 18f;
float[] fCenters = { 31f, 62f, 125f, 250f, 500f, 1000f, 2000f, 4000f, 8000f, 16000f };
for (int i = 0; i < 10; i++)
{
eq.fCenter = fCenters[i];
eq.fGain = 0;
Bass.BASS_FXSetParameters(_fxEQ[i], eq);
}
#region 老的方法
//eq.fCenter = 31f;
//eq.fGain = (float)Player.PlayController.EQS.silder0.Value/ 10f;
//Bass.BASS_FXSetParameters(_fxEQ[0], eq);
//eq.fCenter = 62f;
//eq.fGain = (float)Player.PlayController.EQS.silder1.Value / 10f;
//Bass.BASS_FXSetParameters(_fxEQ[1], eq);
//eq.fCenter = 125f;
//eq.fGain = (float)Player.PlayController.EQS.silder2.Value / 10f;
//Bass.BASS_FXSetParameters(_fxEQ[2], eq);
//eq.fCenter = 250f;
//eq.fGain = (float)Player.PlayController.EQS.silder3.Value / 10f;
//Bass.BASS_FXSetParameters(_fxEQ[3], eq);
//eq.fCenter = 500f;
//eq.fGain = (float)Player.PlayController.EQS.silder4.Value / 10f;
//Bass.BASS_FXSetParameters(_fxEQ[4], eq);
//eq.fCenter = 1000f;
//eq.fGain = (float)Player.PlayController.EQS.silder5.Value / 10f;
//Bass.BASS_FXSetParameters(_fxEQ[5], eq);
//eq.fCenter = 2000f;
//eq.fGain = (float)Player.PlayController.EQS.silder6.Value / 10f;
//Bass.BASS_FXSetParameters(_fxEQ[6], eq);
//eq.fCenter = 4000f;
//eq.fGain = (float)Player.PlayController.EQS.silder7.Value / 10f;
//Bass.BASS_FXSetParameters(_fxEQ[7], eq);
//eq.fCenter = 8000f;
//eq.fGain = (float)Player.PlayController.EQS.silder8.Value / 10f;
//Bass.BASS_FXSetParameters(_fxEQ[8], eq);
//eq.fCenter = 16000f;
//eq.fGain = (float)Player.PlayController.EQS.silder9.Value / 10f;
//Bass.BASS_FXSetParameters(_fxEQ[9], eq);
#endregion
return(_Stream);
}
private void UpdateGain(int band, float gain)
{
var eq = new BASS_DX8_PARAMEQ();
BandValue bandVal = _bands[band];
bandVal.Gain = gain;
if (!_enabled) return;
int handle = bandVal.Handle;
if (!Bass.BASS_FXGetParameters(handle, eq)) return;
eq.fGain = gain;
Bass.BASS_FXSetParameters(handle, eq);
}
private void Activate()
{
if (_handle == -1) return;
var eq = new BASS_DX8_PARAMEQ();
for (int i = 0; i < _bands.Length; i++)
{
_bands[i].Handle = Bass.BASS_ChannelSetFX(_handle, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
eq.fCenter = _cenders[i];
Bass.BASS_FXSetParameters(_bands[i].Handle, eq);
}
OnPropertyChangedExplicit("Band0");
OnPropertyChangedExplicit("Band1");
OnPropertyChangedExplicit("Band2");
OnPropertyChangedExplicit("Band3");
OnPropertyChangedExplicit("Band4");
OnPropertyChangedExplicit("Band5");
OnPropertyChangedExplicit("Band6");
OnPropertyChangedExplicit("Band7");
OnPropertyChangedExplicit("Band8");
OnPropertyChangedExplicit("Band9");
}
private float GetGain(int band)
{
BandValue bandValue = _bands[band];
if (!_enabled) return bandValue.Gain;
var eq = new BASS_DX8_PARAMEQ();
int handle = bandValue.Handle;
return Bass.BASS_FXGetParameters(handle, eq) ? eq.fGain : bandValue.Gain;
}
public void UpdateEQ(int band, float gain)
{
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
if (Bass.BASS_FXGetParameters(_fxEQ[band], eq))
{
eq.fGain = gain;
Bass.BASS_FXSetParameters(_fxEQ[band], eq);
}
}
public void EqualizerApplyForNewTrack()
{
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
for (int i = 0; i < 12; i++)
{
eqalizer._fxEQ[i] = Bass.BASS_ChannelSetFX(_stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
}
eq.fBandwidth = 2.5f;
for (int i = 0; i < 12; i++)
{
eq.fCenter = eqalizer.GetFraquencyByIndex(0);
eq.fGain = eqalizer.GetValueByIndex(0);
Bass.BASS_FXSetParameters(eqalizer._fxEQ[0], eq);
}
}
/// <summary>
/// Reads the FX parameters from the current equalizer profile and updates
/// the sound accordingly.
/// </summary>
public static void UpdateFXParameters()
{
echo.fWetDryMix = SettingsManager.CurrentEqualizerProfile.EchoLevel;
Bass.BASS_FXSetParameters(fxEchoHandle, echo);
for (int band = 0; band < SettingsManager.CurrentEqualizerProfile.Levels.Count(); band++)
{
float gain = SettingsManager.CurrentEqualizerProfile.Levels[band];
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
if (Bass.BASS_FXGetParameters(eqBands[band], eq))
{
eq.fGain = gain;
Bass.BASS_FXSetParameters(eqBands[band], eq);
}
}
}
private void UpdateEQ(int band)
{
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
if (Bass.BASS_FXGetParameters(eqalizer._fxEQ[band], eq))
{
eq.fGain = eqalizer.GetValueByIndex(band);
Bass.BASS_FXSetParameters(eqalizer._fxEQ[band], eq);
}
}
/// <summary>
/// Sets the effects (volume, equalizer, echo, etc) on the audio channels.
/// </summary>
private static void SetFX()
{
Bass.BASS_ChannelSetAttribute(stream, BASSAttribute.BASS_ATTRIB_VOL, (float)SettingsManager.Volume / 100);
fxEchoHandle = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_ECHO, 2);
echo.fWetDryMix = SettingsManager.CurrentEqualizerProfile.EchoLevel;
Bass.BASS_FXSetParameters(fxEchoHandle, echo);
float[] bands = new float[8] { 125f, 256f, 512f, 1024f, 2048f, 4096f, 8192f, 16384f };
for (int i = 0; i < 8; i++)
{
int channel = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
BASS_DX8_PARAMEQ param = new BASS_DX8_PARAMEQ();
param.fCenter = bands[i];
param.fGain = SettingsManager.CurrentEqualizerProfile.Levels[i];
Bass.BASS_FXSetParameters(channel, param);
}
}
private void SetFXParameters()
{
_fxChorusHandle = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_CHORUS, 1);
_chorus.fWetDryMix = 0f;
//trackBarChorus.Value = 0;
Bass.BASS_FXSetParameters(_fxChorusHandle, _chorus);
_fxEchoHandle = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_ECHO, 2);
_echo.fWetDryMix = 0f;
//trackBarEcho.Value = 0;
Bass.BASS_FXSetParameters(_fxEchoHandle, _echo);
// tu gdzies jest blad :P
// 3-band EQ
BASS_DX8_PARAMEQ eq = new BASS_DX8_PARAMEQ();
_fxEQ[0] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[1] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[2] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[3] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[4] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[5] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[6] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[7] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[8] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
_fxEQ[9] = Bass.BASS_ChannelSetFX(stream, BASSFXType.BASS_FX_DX8_PARAMEQ, 0);
eq.fBandwidth = 18f;
eq.fCenter = 50f;
eq.fGain = 0 / 10f;
Bass.BASS_FXSetParameters(_fxEQ[0], eq);
eq.fBandwidth = 18f;
eq.fCenter = 100f;
eq.fGain = 0 / 10f;
Bass.BASS_FXSetParameters(_fxEQ[1], eq);
eq.fBandwidth = 18f;
eq.fCenter = 200f;
eq.fGain = 0 / 10f;
Bass.BASS_FXSetParameters(_fxEQ[2], eq);
eq.fBandwidth = 18f;
eq.fCenter = 400f;
eq.fGain = 0 / 10f;
Bass.BASS_FXSetParameters(_fxEQ[3], eq);
eq.fBandwidth = 18f;
eq.fCenter = 700f;
eq.fGain = 0 / 10f;
Bass.BASS_FXSetParameters(_fxEQ[4], eq);
eq.fBandwidth = 18f;
eq.fCenter = 1000f;
eq.fGain = 0 / 10f;
Bass.BASS_FXSetParameters(_fxEQ[5], eq);
eq.fBandwidth = 18f;
eq.fCenter = 2000f;
eq.fGain = 0 / 10f;
Bass.BASS_FXSetParameters(_fxEQ[6], eq);
eq.fBandwidth = 18f;
eq.fCenter = 4000f;
eq.fGain = 0 / 10f;
Bass.BASS_FXSetParameters(_fxEQ[7], eq);
eq.fBandwidth = 18f;
eq.fCenter = 6000f;
eq.fGain = 0 / 10f;
Bass.BASS_FXSetParameters(_fxEQ[8], eq);
eq.fBandwidth = 18f;
eq.fCenter = 8000f;
eq.fGain = 0 / 10f;
Bass.BASS_FXSetParameters(_fxEQ[9], eq);
fxChanged = true;
}