void Set(ConditionVariables cv)
{
SoundEffectSettings ap = new SoundEffectSettings(cv);
// we have no control over values, user could have messed them up, and it excepts if out of range
trackBarEM.Enabled = trackBarEF.Enabled = trackBarED.Enabled = checkBoxE.Checked = ap.echoenabled;
try
{
trackBarEM.Value = ap.echomix;
trackBarEF.Value = ap.echofeedback;
trackBarED.Value = ap.echodelay;
} catch { }
trackBarCM.Enabled = trackBarCF.Enabled = trackBarCD.Enabled = trackBarCDp.Enabled = checkBoxC.Checked = ap.chorusenabled;
try
{
trackBarCM.Value = ap.chorusmix;
trackBarCF.Value = ap.chorusfeedback;
trackBarCD.Value = ap.chorusdelay;
trackBarCDp.Value = ap.chorusdepth;
} catch { }
trackBarRM.Enabled = trackBarRT.Enabled = trackBarRH.Enabled = checkBoxR.Checked = ap.reverbenabled;
try
{
trackBarRM.Value = ap.reverbmix;
trackBarRT.Value = ap.reverbtime;
trackBarRH.Value = ap.reverbhfratio;
} catch { }
trackBarDG.Enabled = trackBarDE.Enabled = trackBarDC.Enabled = trackBarDW.Enabled = checkBoxD.Checked = ap.distortionenabled;
try
{
trackBarDG.Value = ap.distortiongain;
trackBarDE.Value = ap.distortionedge;
trackBarDC.Value = ap.distortioncentrefreq;
trackBarDW.Value = ap.distortionfreqwidth;
} catch { }
trackBarGF.Enabled = checkBoxG.Checked = ap.gargleenabled;
try
{
trackBarGF.Value = ap.garglefreq;
}
catch { }
trackBarPitch.Enabled = checkBoxP.Checked = ap.pitchshiftenabled;
try
{
trackBarPitch.Value = ap.pitchshift;
}
catch { }
checkBoxCustomNone.Checked = ap.OverrideNone;
BaseUtils.ThemeAbleFormsInstance.Instance.ApplyToForm(this, System.Drawing.SystemFonts.DefaultFont);
}
// FROM audio stream
public AudioData Generate(System.IO.Stream audioms, SoundEffectSettings effects, bool ensureaudio)
{
try
{
audioms.Position = 0;
IWaveSource s;
if (audioms.Length == 0)
{
if (ensureaudio)
{
s = new NullWaveSource(50);
}
else
{
return(null);
}
}
else
{
s = new CSCore.Codecs.WAV.WaveFileReader(audioms);
//System.Diagnostics.Debug.WriteLine("oRIGINAL length " + s.Length);
if (ensureaudio)
{
s = s.AppendSource(x => new ExtendWaveSource(x, 100)); // SEEMS to help the click at end..
}
}
//System.Diagnostics.Debug.WriteLine("Sample length " + s.Length);
System.Diagnostics.Debug.Assert(s != null);
ApplyEffects(ref s, effects);
//System.Diagnostics.Debug.WriteLine(".. to length " + s.Length);
System.Diagnostics.Debug.Assert(s != null);
return(new AudioData(s));
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Exception " + ex.Message);
if (ensureaudio)
{
IWaveSource s = new NullWaveSource(100);
System.Diagnostics.Debug.Assert(s != null);
return(new AudioData(s));
}
else
{
return(null);
}
}
}
public ConditionVariables GetEffects()
{
SoundEffectSettings ap = new SoundEffectSettings();
if (checkBoxE.Checked)
{
ap.echomix = trackBarEM.Value;
ap.echofeedback = trackBarEF.Value;
ap.echodelay = trackBarED.Value;
}
if (checkBoxC.Checked)
{
ap.chorusmix = trackBarCM.Value;
ap.chorusfeedback = trackBarCF.Value;
ap.chorusdelay = trackBarCD.Value;
ap.chorusdepth = trackBarCDp.Value;
}
if (checkBoxR.Checked)
{
ap.reverbmix = trackBarRM.Value;
ap.reverbtime = trackBarRT.Value;
ap.reverbhfratio = trackBarRH.Value;
}
if (checkBoxD.Checked)
{
ap.distortiongain = trackBarDG.Value;
ap.distortionedge = trackBarDE.Value;
ap.distortioncentrefreq = trackBarDC.Value;
ap.distortionfreqwidth = trackBarDW.Value;
}
if (checkBoxG.Checked)
{
ap.garglefreq = trackBarGF.Value;
}
if (checkBoxP.Checked)
{
ap.pitchshift = trackBarPitch.Value;
}
if (checkBoxCustomNone.Checked)
{
ap.OverrideNone = true;
}
return(ap.values);
}
// FROM file
public AudioData Generate(string file, SoundEffectSettings effects)
{
try
{
IWaveSource s = CSCore.Codecs.CodecFactory.Instance.GetCodec(file);
System.Diagnostics.Debug.Assert(s != null);
ApplyEffects(ref s, effects);
System.Diagnostics.Debug.Assert(s != null);
return(new AudioData(s));
}
catch
{
return(null);
}
}
public AudioSample Generate(string file, SoundEffectSettings effects = null) // from a file (you get a AS back so you have the chance to add events)
{
AudioData audio = ad.Generate(file, effects);
if (audio != null)
{
AudioSample a = new AudioSample()
{
audiodata = audio
};
return(a);
}
else
{
return(null);
}
}
public AudioSample Generate(System.IO.Stream audioms, SoundEffectSettings effects = null, bool ensuresomeaudio = false) // from a memory stream
{
if (audioms != null)
{
AudioData audio = ad.Generate(audioms, effects, ensuresomeaudio);
if (audio != null)
{
AudioSample a = new AudioSample()
{
audiodata = audio
};
a.handlelist.Add(audioms);
return(a);
}
}
return(null);
}
public static SoundEffectSettings Set(Variables globals, Variables local)
{
SoundEffectSettings ses = new SoundEffectSettings(local); // use the rest of the vars to place effects
if (ses.OverrideNone) // if none
{
ses = null; // no speech effects
}
else if (ses.Merge) // merged
{
Variables merged = new Variables(globals, local); // add global settings (if not null) overridden by vars
ses = new SoundEffectSettings(merged);
}
else if (!ses.Any) // if none on the command line
{
ses = (globals != null) ? new SoundEffectSettings(globals) : null;
}
return(ses);
}
static private void ApplyEffects(ref IWaveSource src, SoundEffectSettings ap) // ap may be null
{
if (ap != null && ap.Any)
{
int extend = 0;
if (ap.echoenabled)
{
extend = ap.echodelay * 2;
}
if (ap.chorusenabled)
{
extend = Math.Max(extend, 50);
}
if (ap.reverbenabled)
{
extend = Math.Max(extend, 50);
}
if (extend > 0)
{
//System.Diagnostics.Debug.WriteLine("Extend by " + extend + " ms due to effects");
src = src.AppendSource(x => new ExtendWaveSource(x, extend));
}
if (ap.chorusenabled)
{
src = src.AppendSource(x => new DmoChorusEffect(x)
{
WetDryMix = ap.chorusmix, Feedback = ap.chorusfeedback, Delay = ap.chorusdelay, Depth = ap.chorusdepth
});
}
if (ap.reverbenabled)
{
src = src.AppendSource(x => new DmoWavesReverbEffect(x)
{
InGain = 0, ReverbMix = ap.reverbmix, ReverbTime = ((float)ap.reverbtime) / 1000.0F, HighFrequencyRTRatio = ((float)ap.reverbhfratio) / 1000.0F
});
}
if (ap.distortionenabled)
{
src = src.AppendSource(x => new DmoDistortionEffect(x)
{
Gain = ap.distortiongain, Edge = ap.distortionedge, PostEQCenterFrequency = ap.distortioncentrefreq, PostEQBandwidth = ap.distortionfreqwidth
});
}
if (ap.gargleenabled)
{
src = src.AppendSource(x => new DmoGargleEffect(x)
{
RateHz = ap.garglefreq
});
}
if (ap.echoenabled)
{
src = src.AppendSource(x => new DmoEchoEffect(x)
{
WetDryMix = ap.echomix, Feedback = ap.echofeedback, LeftDelay = ap.echodelay, RightDelay = ap.echodelay
});
}
if (ap.pitchshiftenabled)
{
ISampleSource srs = src.ToSampleSource();
srs = srs.AppendSource(x => new PitchShifter(x)
{
PitchShiftFactor = ((float)ap.pitchshift) / 100.0F
});
src = srs.ToWaveSource();
}
}
}
public AudioData Generate(System.IO.Stream audioms, SoundEffectSettings effects, bool ensureaudio)
{
return(null);
}
public AudioData Generate(string file, SoundEffectSettings effects)
{
return(null);
}