/// <summary>
/// Gets the extended mix attributes.
/// </summary>
/// <param name="fadeOutTrackDescription">The fade out track description.</param>
/// <param name="fadeInTrackDescription">The fade in track description.</param>
/// <returns>The extended mix attributes.</returns>
private static ExtendedMixAttributes GetExtendedMixAttributes(string fadeOutTrackDescription,
string fadeInTrackDescription)
{
var attributes = AutomationAttributesHelper.GetAutomationAttributes(fadeOutTrackDescription);
return(attributes?.GetExtendedMixAttributes(fadeInTrackDescription));
}
/// <summary>
/// Clears the track FX triggers for the specified track.
/// </summary>
public void ClearTrackFxTriggers(Track track)
{
if (track == null)
{
return;
}
var attributes = AutomationAttributesHelper.GetAutomationAttributes(track.Description);
if (attributes.TrackFXTriggers.Count == 0)
{
return;
}
if (IsTrackInUse(track))
{
ClearTrackSyncPositions(track);
}
attributes.TrackFXTriggers.Clear();
AutomationAttributesHelper.SaveAutomationAttributes(track.Description, attributes);
if (IsTrackInUse(track))
{
ResetTrackSyncPositions();
}
}
/// <summary>
/// Clears the automation sync positions.
/// </summary>
/// <param name="track">The track.</param>
private void ClearAutomationSyncPositions(AudioStream track)
{
foreach (var trigger in AutomationAttributesHelper.GetAutomationAttributes(track.Description).TrackFXTriggers)
{
if (trigger.StartSyncId != int.MinValue)
{
BassMix.BASS_Mixer_ChannelRemoveSync(track.ChannelId, trigger.StartSyncId);
trigger.StartSyncId = int.MinValue;
}
if (trigger.EndSyncId == int.MinValue)
{
continue;
}
BassMix.BASS_Mixer_ChannelRemoveSync(track.ChannelId, trigger.EndSyncId);
trigger.EndSyncId = int.MinValue;
}
foreach (var trigger in GetCurrentSampleTriggers())
{
if (trigger.StartSyncId != int.MinValue)
{
BassMix.BASS_Mixer_ChannelRemoveSync(track.ChannelId, trigger.StartSyncId);
trigger.StartSyncId = int.MinValue;
}
if (trigger.EndSyncId == int.MinValue)
{
continue;
}
BassMix.BASS_Mixer_ChannelRemoveSync(track.ChannelId, trigger.EndSyncId);
trigger.EndSyncId = int.MinValue;
}
}
public void SaveExtendedMix()
{
if (LastExtendedMixTrack == null || LastExtendedMixAttributes == null)
{
return;
}
var attributes = AutomationAttributesHelper.GetAutomationAttributes(LastExtendedMixTrack.Description);
if (attributes == null)
{
return;
}
var existingMix = attributes.GetExtendedMixAttributes(LastExtendedMixAttributes.TrackDescription);
if (existingMix != null)
{
LastExtendedMixAttributes.SampleTriggers.AddRange(existingMix.SampleTriggers);
attributes.RemoveExtendedMixAttributes(LastExtendedMixAttributes.TrackDescription);
}
attributes.ExtendedMixes.Add(LastExtendedMixAttributes);
AutomationAttributesHelper.SaveAutomationAttributes(LastExtendedMixTrack.Description, attributes);
LastExtendedMixTrack = null;
LastExtendedMixAttributes = null;
}
/// <summary>
/// Removes the previous track FX automation.
/// </summary>
public void RemovePreviousTrackFxTrigger()
{
if (CurrentTrack == null)
{
return;
}
var attributes = AutomationAttributesHelper.GetAutomationAttributes(CurrentTrack.Description);
if (attributes.TrackFXTriggers.Count == 0)
{
return;
}
var trigger = GetPrevTrackFxTrigger(attributes);
if (trigger == null)
{
return;
}
ClearTrackSyncPositions(CurrentTrack);
attributes.TrackFXTriggers.Remove(trigger);
AutomationAttributesHelper.SaveAutomationAttributes(CurrentTrack.Description, attributes);
ResetTrackSyncPositions();
}
/// <summary>
/// Removes the previous track FX automation.
/// </summary>
public void RemovePreviousSampleTrigger()
{
if (CurrentTrack == null)
{
return;
}
var attributes = AutomationAttributesHelper.GetAutomationAttributes(CurrentTrack.Description);
var trigger = GetPrevSampleTrigger(attributes);
if (trigger == null)
{
return;
}
ClearTrackSyncPositions(CurrentTrack);
var nextTrackSampleTriggers = GetNextTrackSampleTriggers(attributes);
if (attributes.SampleTriggers.Contains(trigger))
{
attributes.SampleTriggers.Remove(trigger);
}
else if (nextTrackSampleTriggers.Contains(trigger))
{
nextTrackSampleTriggers.Remove(trigger);
}
AutomationAttributesHelper.SaveAutomationAttributes(CurrentTrack.Description, attributes);
ResetTrackSyncPositions();
}
/// <summary>
/// Gets the current automated track FX.
/// </summary>
/// <returns>The current automated track FX.</returns>
private SampleTrigger GetCurrentSampleTrigger(AutomationAttributes attributes = null)
{
if (CurrentTrack == null)
{
return(null);
}
if (attributes == null)
{
attributes = AutomationAttributesHelper.GetAutomationAttributes(CurrentTrack.Description);
}
var position = AudioStreamHelper.GetPosition(CurrentTrack);
return(GetCurrentSampleTriggers(attributes)
.OrderBy(t => Math.Abs(t.StartSample - position))
.FirstOrDefault());
}
private static IEnumerable <TrackSample> GetAdditionalTrackSamples(string trackDescription)
{
var additionalSamples = new List <TrackSample>();
var attributes = AutomationAttributesHelper.GetAutomationAttributes(trackDescription);
if (attributes?.TrackSamples != null && attributes.TrackSamples.Count > 0)
{
additionalSamples.AddRange(attributes.TrackSamples.OrderBy(t => t.Description).ToList());
}
if (attributes?.LoopSamples != null && attributes.LoopSamples.Count > 0)
{
additionalSamples.AddRange(attributes.LoopSamples.OrderBy(t => t.Description).ToList());
}
return(additionalSamples);
}
/// <summary>
/// Saves the last track FX.
/// </summary>
public void SaveLastSampleTrigger()
{
if (LastSampleTriggerTrack == null || LastSampleTrigger == null)
{
return;
}
var attributes = AutomationAttributesHelper.GetAutomationAttributes(LastSampleTriggerTrack.Description);
var sample = GetSampleBySampleId(LastSampleTrigger.SampleId);
if (sample != null)
{
if (sample.LinkedTrackDescription != LastSampleTriggerPrevTrackDescription &&
sample.LinkedTrackDescription != LastSampleTriggerNextTrackDescription)
{
attributes.SampleTriggers.Add(LastSampleTrigger);
}
else if (sample.LinkedTrackDescription == LastSampleTriggerNextTrackDescription)
{
var mixDetails = attributes.GetExtendedMixAttributes(LastSampleTriggerNextTrackDescription);
if (mixDetails == null)
{
mixDetails = new ExtendedMixAttributes
{
TrackDescription = LastSampleTriggerNextTrackDescription
};
attributes.ExtendedMixes.Add(mixDetails);
}
mixDetails.SampleTriggers.Add(LastSampleTrigger);
}
AutomationAttributesHelper.SaveAutomationAttributes(LastSampleTriggerTrack.Description, attributes);
if (IsTrackInUse(LastSampleTriggerTrack))
{
ResetTrackSyncPositions();
}
}
LastSampleTriggerTrack = null;
LastSampleTrigger = null;
LastSampleTriggerPrevTrackDescription = "";
LastSampleTriggerNextTrackDescription = "";
}
/// <summary>
/// Saves the track.
/// </summary>
private void SaveTrack()
{
UpdateData();
UpdateCurrentSample();
AutomationAttributes.TrackSamples.Clear();
foreach (var sample in CurrentSamples.Where(sample => sample.Length != 0 || sample.Start != 0))
{
AutomationAttributes.TrackSamples.Add(sample);
}
ExtenedAttributesHelper.SaveExtendedAttributes(Track);
AutomationAttributesHelper.SaveAutomationAttributes(Track.Description, AutomationAttributes);
BassPlayer.ReloadTrack(Track.Filename);
_saved = true;
Close();
}
private void LoadFromDatabase()
{
Library.LoadFromDatabase();
TrackSampleLibrary.LoadFromCache();
MixLibrary.AvailableTracks = Library.GetTracks();
MixLibrary.LoadFromDatabase();
ExtenedAttributesHelper.ShufflerFolder = Library.ShufflerFolder;
ExtenedAttributesHelper.LoadFromDatabase();
Library.LoadAllExtendedAttributes();
AutomationAttributesHelper.ShufflerFolder = Library.ShufflerFolder;
AutomationAttributesHelper.LoadFromDatabase();
CollectionHelper.LoadFromDatabase();
LoopLibrary.LoadFromCache();
}
/// <summary>
/// Gets the current automated track FX.
/// </summary>
/// <returns>The current automated track FX.</returns>
private TrackFXTrigger GetPrevTrackFxTrigger(AutomationAttributes attributes = null)
{
if (CurrentTrack == null)
{
return(null);
}
if (attributes == null)
{
attributes = AutomationAttributesHelper.GetAutomationAttributes(CurrentTrack.Description);
}
var position = AudioStreamHelper.GetPosition(CurrentTrack);
return(attributes
.TrackFXTriggers
.Where(ta => ta.StartSample <= position)
.OrderBy(ta => Math.Abs(ta.StartSample - position))
.FirstOrDefault());
}
private void Initialise()
{
trackWave.BassPlayer = BassPlayer;
Track = trackWave.LoadTrack(Filename);
AutomationAttributes = AutomationAttributesHelper.GetAutomationAttributes(Track.Description);
cmbOutput.SelectedIndex = 0;
CurrentSamples = new List <TrackSample>();
foreach (var trackSample in AutomationAttributes.TrackSamples)
{
CurrentSamples.Add(trackSample.Clone());
}
trackWave.TrackSamples = CurrentSamples;
SetControlStates();
BindData();
SetBpmValues();
PopulateTrackFxComboBox();
}
/// <summary>
/// Clears the track FX triggers for the specified track.
/// </summary>
public void ClearSampleTriggers()
{
if (CurrentTrack == null)
{
return;
}
var attributes = AutomationAttributesHelper.GetAutomationAttributes(CurrentTrack.Description);
ClearTrackSyncPositions(CurrentTrack);
attributes.SampleTriggers.Clear();
var mixDetails = attributes.GetExtendedMixAttributes(NextTrack.Description);
mixDetails?.SampleTriggers.Clear();
AutomationAttributesHelper.SaveAutomationAttributes(CurrentTrack.Description, attributes);
ResetTrackSyncPositions();
}
/// <summary>
/// Saves the last track FX.
/// </summary>
public void SaveLastTrackFxTrigger()
{
if (LastTrackFxTriggerTrack == null || LastTrackFxTrigger == null)
{
return;
}
var attributes = AutomationAttributesHelper.GetAutomationAttributes(LastTrackFxTriggerTrack.Description);
attributes.TrackFXTriggers.Add(LastTrackFxTrigger);
AutomationAttributesHelper.SaveAutomationAttributes(LastTrackFxTriggerTrack.Description, attributes);
if (IsTrackInUse(LastTrackFxTriggerTrack))
{
ResetTrackSyncPositions();
}
LastTrackFxTriggerTrack = null;
LastTrackFxTrigger = null;
}
public void ClearExtendedMix()
{
if (CurrentTrack == null || PreviousTrack == null)
{
return;
}
var attributes = AutomationAttributesHelper.GetAutomationAttributes(PreviousTrack.Description);
if (attributes == null)
{
return;
}
attributes.RemoveExtendedMixAttributes(CurrentTrack.Description);
AutomationAttributesHelper.SaveAutomationAttributes(PreviousTrack.Description, attributes);
LastExtendedMixTrack = null;
LastExtendedMixAttributes = null;
}
/// <summary>
/// Gets the sample triggers from the next track for the current track.
/// </summary>
/// <returns>A list of the sample triggers</returns>
private List <SampleTrigger> GetNextTrackSampleTriggers(AutomationAttributes attributes = null)
{
if (NextTrack == null)
{
return(new List <SampleTrigger>());
}
if (attributes == null)
{
attributes = AutomationAttributesHelper.GetAutomationAttributes(CurrentTrack.Description);
}
if (attributes == null)
{
return(new List <SampleTrigger>());
}
var mixDetails = attributes.GetExtendedMixAttributes(NextTrack.Description);
return(mixDetails == null ? new List <SampleTrigger>() : mixDetails.SampleTriggers);
}
public void LinkLoopSampleToTrack(string loopKey, Track track)
{
var filename = Path.Combine(LoopFolder, loopKey);
if (!File.Exists(filename) || track == null)
{
return;
}
var length = AudioStreamHelper.GetLength(filename);
var attributes = AutomationAttributesHelper.GetAutomationAttributes(track.Description);
var description = Path.GetFileNameWithoutExtension(filename)
.Replace("_", " ")
.Replace("-", " ")
.Replace(".", " ");
attributes.LoopSamples.Add(new TrackSample
{
Description = description,
IsExternalLoop = true,
Key = loopKey,
Length = length,
IsLooped = true,
Start = 0
});
AutomationAttributesHelper.SaveAutomationAttributes(track.Description, attributes);
if (track == CurrentTrack || track == NextTrack)
{
Task.Run(() =>
{
_samplePlayer.LoadSamples(CurrentTrack, NextTrack);
OnTrackSamplesChanged?.Invoke(this, EventArgs.Empty);
});
}
}
/// <summary>
/// Sets the automation sync positions.
/// </summary>
/// <param name="track">The track.</param>
private void SetAutomationSyncPositions(Track track)
{
if (track != CurrentTrack)
{
return;
}
foreach (var trigger in AutomationAttributesHelper.GetAutomationAttributes(track.Description).TrackFXTriggers)
{
trigger.StartSample = track.SecondsToSamples(trigger.Start);
trigger.EndSample = track.SecondsToSamples(trigger.Start + trigger.Length);
trigger.StartSyncId = SetTrackSync(track, trigger.StartSample, SyncType.StartTrackFxTrigger);
trigger.EndSyncId = SetTrackSync(track, trigger.EndSample, SyncType.EndTrackFxTrigger);
}
foreach (var trigger in GetCurrentSampleTriggers())
{
trigger.StartSample = track.SecondsToSamples(trigger.Start);
trigger.EndSample = track.SecondsToSamples(trigger.Start + trigger.Length);
trigger.StartSyncId = SetTrackSync(track, trigger.StartSample, SyncType.StartSampleTrigger);
trigger.EndSyncId = SetTrackSync(track, trigger.EndSample, SyncType.EndSampleTrigger);
}
}
/// <summary>
/// Gets the sample triggers for the current track, including ones specific to the next track
/// </summary>
/// <returns>A list of sample triggers, or an empty list if there are none</returns>
private IEnumerable <SampleTrigger> GetCurrentSampleTriggers(AutomationAttributes attributes = null)
{
if (CurrentTrack == null)
{
return(new List <SampleTrigger>());
}
if (attributes == null)
{
attributes = AutomationAttributesHelper.GetAutomationAttributes(CurrentTrack.Description);
}
if (attributes == null)
{
return(new List <SampleTrigger>());
}
return(attributes
.SampleTriggers
.Union(GetNextTrackSampleTriggers())
.OrderBy(t => t.StartSample)
.ToList());
}
private void SetShufflerMarkers()
{
if (Wave == null)
{
return;
}
Wave.RemoveMarker("PFI");
Wave.RemoveMarker("FIS");
Wave.RemoveMarker("FIE");
Wave.RemoveMarker("FOS");
Wave.RemoveMarker("FOE");
Wave.RemoveMarker("SKS");
Wave.RemoveMarker("SKE");
var attributes = AutomationAttributesHelper.GetAutomationAttributes(BassTrack.Description);
foreach (var trigger in attributes.TrackFXTriggers)
{
Wave.RemoveMarker("TS" + attributes.TrackFXTriggers.IndexOf(trigger));
Wave.RemoveMarker("TE" + attributes.TrackFXTriggers.IndexOf(trigger));
}
for (var i = 1; i <= 2000; i++)
{
Wave.RemoveMarker("S" + i + "S");
Wave.RemoveMarker("S" + i + "E");
}
Wave.AddMarker("PFI", BassTrack.SamplesToSeconds(BassTrack.PreFadeInStart));
Wave.AddMarker("FIS", BassTrack.SamplesToSeconds(BassTrack.FadeInStart));
Wave.AddMarker("FIE", BassTrack.SamplesToSeconds(BassTrack.FadeInEnd));
Wave.AddMarker("FOS", BassTrack.SamplesToSeconds(BassTrack.FadeOutStart));
Wave.AddMarker("FOE", BassTrack.SamplesToSeconds(BassTrack.FadeOutEnd));
if (BassTrack.HasSkipSection)
{
Wave.AddMarker("SKS", BassTrack.SamplesToSeconds(BassTrack.SkipStart));
Wave.AddMarker("SKE", BassTrack.SamplesToSeconds(BassTrack.SkipEnd));
}
if (TrackSamples != null)
{
for (var i = 1; i <= TrackSamples.Count; i++)
{
var trackSample = TrackSamples[i - 1];
if (trackSample.Start == 0 && trackSample.Length == 0)
{
continue;
}
Wave.AddMarker("S" + i + "S", trackSample.Start);
Wave.AddMarker("S" + i + "E", trackSample.Start + trackSample.Length);
}
}
if (!ShowTrackFx)
{
return;
}
foreach (var trackFx in attributes.TrackFXTriggers)
{
Wave.AddMarker("TS" + attributes.TrackFXTriggers.IndexOf(trackFx), trackFx.Start);
Wave.AddMarker("TE" + attributes.TrackFXTriggers.IndexOf(trackFx), trackFx.Start + trackFx.Length);
}
}
