protected IWaveSource CutWaveSource(IWaveSource source)
{
// ReSharper disable CompareOfFloatsByEqualityOperator
if (StartTime == 0 && EndTime == 0)
{
return(source);
}
var startTime = TimeSpan.FromMilliseconds(StartTime);
var endTime = TimeSpan.FromMilliseconds(EndTime);
return(source.AppendSource(x => new CutSource(x, startTime, endTime - startTime)));
}
protected IWaveSource CutWaveSource(IWaveSource source)
{
try
{
// ReSharper disable CompareOfFloatsByEqualityOperator
if (StartTime == 0 && EndTime == 0)
{
return(source);
}
var startTime = TimeSpan.FromMilliseconds(StartTime);
var endTime = TimeSpan.FromMilliseconds(EndTime);
return(source.AppendSource(x => new CutSource(x, startTime, endTime - startTime)));
}
catch (Exception ex)
{
CommonHelper.AddLog(ex.ToString());
return(source);
}
}
private IWaveSource addEffectsToSource(IWaveSource source, int chorusLevel, int reverbLevel, int echoDelay, int distortionLevel, bool radio)
{
// Effects level is increased by damage if distortion is enabled
int effectsLevel = fxLevel(distortionLevel);
// Add various effects...
Logging.Debug("Effects level is " + effectsLevel + ", chorus level is " + chorusLevel + ", reverb level is " + reverbLevel + ", echo delay is " + echoDelay);
// We need to extend the duration of the wave source if we have any effects going on
if (chorusLevel != 0 || reverbLevel != 0 || echoDelay != 0)
{
// Add a base of 500ms plus 10ms per effect level over 50
Logging.Debug("Extending duration by " + 500 + Math.Max(0, (effectsLevel - 50) * 10) + "ms");
source = source.AppendSource(x => new ExtendedDurationWaveSource(x, 500 + Math.Max(0, (effectsLevel - 50) * 10)));
}
// We always have chorus
if (chorusLevel != 0)
{
source = source.AppendSource(x => new DmoChorusEffect(x)
{
Depth = chorusLevel, WetDryMix = Math.Min(100, (int)(180 * (effectsLevel) / ((decimal)100))), Delay = 16, Frequency = (effectsLevel / 10), Feedback = 25
});
}
// We only have reverb and echo if we're not transmitting or receiving
if (!radio)
{
if (reverbLevel != 0)
{
source = source.AppendSource(x => new DmoWavesReverbEffect(x)
{
ReverbTime = (int)(1 + 999 * (effectsLevel) / ((decimal)100)), ReverbMix = Math.Max(-96, -96 + (96 * reverbLevel / 100))
});
}
if (echoDelay != 0)
{
source = source.AppendSource(x => new DmoEchoEffect(x)
{
LeftDelay = echoDelay, RightDelay = echoDelay, WetDryMix = Math.Max(5, (int)(10 * (effectsLevel) / ((decimal)100))), Feedback = 0
});
}
}
// Apply a high pass filter for a radio effect
else
{
var sampleSource = source.ToSampleSource().AppendSource(x => new BiQuadFilterSource(x));
sampleSource.Filter = new HighpassFilter(source.WaveFormat.SampleRate, 1015);
source = sampleSource.ToWaveSource();
}
// Adjust gain
if (effectsLevel != 0 && chorusLevel != 0)
{
int radioGain = radio ? 7 : 0;
source = source.AppendSource(x => new DmoCompressorEffect(x)
{
Gain = effectsLevel / 15 + radioGain
});
}
return(source);
}
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();
}
}
}
private void addEffectsToSource(ref IWaveSource source, int chorusLevel, int reverbLevel, int echoDelay, int distortionLevel)
{
// Add various effects...
Logging.Debug("Effects level is " + configuration.EffectsLevel + ", chorus level is " + chorusLevel + ", reverb level is " + reverbLevel + ", echo delay is " + echoDelay);
// We need to extend the duration of the wave source if we have any effects going on
if (chorusLevel != 0 || reverbLevel != 0 || echoDelay != 0)
{
// Add a base of 500ms plus 10ms per effect level over 50
Logging.Debug("Extending duration by " + 500 + Math.Max(0, (configuration.EffectsLevel - 50) * 10) + "ms");
source = source.AppendSource(x => new ExtendedDurationWaveSource(x, 500 + Math.Max(0, (configuration.EffectsLevel - 50) * 10)));
}
// We always have chorus
if (chorusLevel != 0)
{
Logging.Debug("Adding chorus");
source = source.AppendSource(x => new DmoChorusEffect(x)
{
Depth = chorusLevel, WetDryMix = Math.Min(100, (int)(180 * ((decimal)configuration.EffectsLevel) / ((decimal)100))), Delay = 16, Frequency = (configuration.EffectsLevel / 10), Feedback = 25
});
}
// We only have reverb and echo if we're not transmitting or receiving
//if (!radio)
//{
if (reverbLevel != 0)
{
Logging.Debug("Adding reverb");
// We tone down the reverb level with the distortion level, as the combination is nasty
source = source.AppendSource(x => new DmoWavesReverbEffect(x)
{
ReverbTime = (int)(1 + 999 * ((decimal)configuration.EffectsLevel) / ((decimal)100)), ReverbMix = Math.Max(-96, -96 + (96 * reverbLevel / 100) - distortionLevel)
});
}
if (echoDelay != 0)
{
Logging.Debug("Adding echo");
// We tone down the echo level with the distortion level, as the combination is nasty
source = source.AppendSource(x => new DmoEchoEffect(x)
{
LeftDelay = echoDelay, RightDelay = echoDelay, WetDryMix = Math.Max(5, (int)(10 * ((decimal)configuration.EffectsLevel) / ((decimal)100)) - distortionLevel), Feedback = Math.Max(0, 10 - distortionLevel / 2)
});
}
//}
if (configuration.EffectsLevel > 0 && distortionLevel > 0)
{
Logging.Debug("Adding distortion");
source = source.AppendSource(x => new DmoDistortionEffect(x)
{
Edge = distortionLevel, Gain = -distortionLevel / 2, PostEQBandwidth = 4000, PostEQCenterFrequency = 4000
});
}
//if (radio)
//{
// source = source.AppendSource(x => new DmoDistortionEffect(x) { Edge = 7, Gain = -distortionLevel / 2, PostEQBandwidth = 2000, PostEQCenterFrequency = 6000 });
// source = source.AppendSource(x => new DmoCompressorEffect(x) { Attack = 1, Ratio = 3, Threshold = -10 });
//}
}
private IWaveSource addEffectsToSource(IWaveSource source, int chorusLevel, int reverbLevel, int echoDelay, int distortionLevel, bool radio)
{
// Effects level is increased by damage if distortion is enabled
int effectsLevel = fxLevel(distortionLevel);
// Add various effects...
Logging.Debug("Effects level is " + effectsLevel + ", chorus level is " + chorusLevel + ", reverb level is " + reverbLevel + ", echo delay is " + echoDelay);
// We need to extend the duration of the wave source if we have any effects going on
if (chorusLevel != 0 || reverbLevel != 0 || echoDelay != 0)
{
// Add a base of 500ms plus 10ms per effect level over 50
int extMs = 500 + Math.Max(0, (effectsLevel - 50) * 10);
Logging.Debug("Extending duration by " + extMs + "ms");
source = source.AppendSource(x => new ExtendedDurationWaveSource(x, extMs));
}
// We always apply chorus effects.
if (chorusLevel != 0)
{
// The "wetDryMix" mix is the percent of added chorus, with 0 indicating no added chorus.
const int delay = 16;
const int feedback = 25;
float wetDryMix = Math.Min(100, (int)(180 * effectsLevel / (decimal)100));
float frequency = (effectsLevel / 10);
source = source.AppendSource(x => new DmoChorusEffect(x)
{
Depth = chorusLevel, WetDryMix = wetDryMix, Delay = delay, Frequency = frequency, Feedback = feedback
});
}
// Apply a high pass filter for a radio effect
if (radio)
{
var sampleSource = source.ToSampleSource().AppendSource(x => new BiQuadFilterSource(x));
sampleSource.Filter = new HighpassFilter(source.WaveFormat.SampleRate, 1015);
source = sampleSource.ToWaveSource();
}
// We only have reverb and echo if we're not transmitting or receiving
else
{
if (reverbLevel != 0 && effectsLevel != 0)
{
float reverbTime = (int)(1 + (999 * effectsLevel / (decimal)100));
float reverbMix = Math.Max(-96, -96 + (96 * reverbLevel / 100));
source = source.AppendSource(x => new DmoWavesReverbEffect(x)
{
ReverbTime = reverbTime, ReverbMix = reverbMix
});
}
if (echoDelay != 0 && effectsLevel != 0)
{
// The "wetDryMix" mix is the percent of added echo, with 0 indicating no added echo.
const int feedback = 0;
float wetDryMix = Math.Max(5, (int)(10 * effectsLevel / (decimal)100));
source = source.AppendSource(x => new DmoEchoEffect(x)
{
LeftDelay = echoDelay, RightDelay = echoDelay, WetDryMix = wetDryMix, Feedback = feedback
});
}
}
// Adjust gain
const int standardGain = 10;
int radioGain = radio ? 7 : 0;
source = source.AppendSource(x => new DmoCompressorEffect(x)
{
Gain = (effectsLevel / 15) + radioGain + standardGain
});
return(source);
}
public async Task <bool> OpenTrack(IPlaySource track, bool openCrossfading, long position)
{
IsLoading = true;
if (!openCrossfading)
{
StopPlayback();
}
if (_crossfadeService.IsFading)
{
_crossfadeService.Cancel();
}
if (_soundSource != null && !openCrossfading)
{
_soundSource.Dispose();
}
if (openCrossfading && _soundSource != null)
{
_soundOut.Stopped -= SoundOut_Stopped;
_loopStream.StreamFinished -= LoopStream_StreamFinished;
_simpleNotificationSource.BlockRead -= SimpleNotificationSource_BlockRead;
_crossfadeService.CrossfadeOut(_soundOut, CrossfadeDuration).Forget();
_soundOut = null;
}
var tempSource = await GetSoundSource(track, position);
if (tempSource == null)
{
return(false);
}
_soundSource = tempSource;
if (_soundSource.WaveFormat.SampleRate < 44100) //Correct sample rate
{
_soundSource = _soundSource.ChangeSampleRate(44100);
}
_soundSource = _soundSource
.AppendSource(x => new LoopStream(x), out _loopStream)
.AppendSource(x => Equalizer.Create10BandEqualizer(x.ToSampleSource()), out _equalizer)
.AppendSource(x => new SimpleNotificationSource(x)
{
Interval = 100
}, out _simpleNotificationSource)
.ToWaveSource();
_loopStream.EnableLoop = IsLooping;
_loopStream.StreamFinished += LoopStream_StreamFinished;
_simpleNotificationSource.BlockRead += SimpleNotificationSource_BlockRead;
for (var i = 0; i < EqualizerBands.Count; i++)
{
SetEqualizerBandValue(EqualizerBands.Bands[i].Value, i);
}
if (_soundOut == null)
{
_soundOut = _soundOutProvider.GetSoundOut();
_soundOut.Stopped += SoundOut_Stopped;
}
_soundOut.Initialize(_soundSource);
_soundOut.Volume = Volume;
IsLoading = false;
OnTrackLengthChanged();
_playTimeStopwatch.Reset();
if (openCrossfading)
{
await TogglePlayPause();
_fadingService.FadeIn(_soundOut, Volume).Forget();
}
CurrentStateChanged();
OnPositionChanged();
return(true);
}