private static Sample GetNewLibarySample(Module.Sample librarySample)
{
return new Sample
{
Start = librarySample.Start,
Length = librarySample.Length,
Offset = librarySample.Offset,
Description = librarySample.Key
};
}
public SampleModel(Module.Sample sample, Module.AudioFile audioFile)
{
Description = audioFile.Key + "." + sample.Key;
Sample = sample;
AudioFile = audioFile;
Bpm = BpmHelper.GetBpmFromLoopLength(sample.Length);
}
/// <summary>
///
/// </summary>
/// <param name="module"></param>
/// <param name="channelPlayer"></param>
/// <param name="audioFile"></param>
private void LoadSamples(Module module, AudioPlayer channelPlayer, Module.AudioFile audioFile)
{
if (!File.Exists(audioFile.Path)
&& _libraryFolder != ""
&& _libraryFolder.EndsWith("Library")
&& audioFile.Path.Contains("Library"))
{
var index = audioFile.Path.IndexOf("Library", StringComparison.Ordinal) + "Libary".Length + 1;
var path = _libraryFolder + audioFile.Path.Substring(index);
audioFile.Path = path;
}
foreach (var sample in audioFile.Samples)
{
var fullSampleKey = audioFile.Key + "." + sample.Key;
channelPlayer.Load(fullSampleKey, audioFile.Path);
var section = channelPlayer.AddSection(fullSampleKey,
fullSampleKey,
sample.Start,
sample.Length,
sample.Offset,
calculateBpmFromLength: true,
targetBpm: module.Bpm);
section.LoopIndefinitely = true;
}
}
public void CreateModule()
{
_mainPlayer.UnloadAll();
Module = new Module
{
Bpm = 100,
AudioFiles = new List<Module.AudioFile>(),
Channels = new List<Module.Channel>(),
Patterns = new List<Module.Pattern>(),
Sequence = new List<string>(),
Title = ""
};
}
private void LoadAudioFiles(Module module)
{
foreach (var channelPlayer in _channelPlayers)
{
foreach (var audioFile in module.AudioFiles)
{
LoadSamples(module, channelPlayer, audioFile);
}
}
}
public void UpdateAudioFile(Module.AudioFile audioFile)
{
Pause();
Module.AudioFiles.RemoveAll(x => x.Key == audioFile.Key);
Module.AudioFiles.Add(audioFile);
foreach (var channelPlayer in _channelPlayers)
{
var existingSampleKeys =
channelPlayer.GetStreamKeys().Where(x => x.StartsWith(audioFile.Key + ".")).ToList();
foreach (var sampleKey in existingSampleKeys)
{
channelPlayer.Unload(sampleKey);
}
LoadSamples(Module, channelPlayer, audioFile);
}
}
public void MergeSamples(Module.AudioFile audioFile, List<Module.Sample> samples)
{
var newSampleKeys = samples.Select(x => x.Key).ToList();
audioFile.Samples.RemoveAll(x => newSampleKeys.Contains(x.Key));
audioFile.Samples.AddRange(samples);
UpdateAudioFile(audioFile);
}
private void LoadChannelPlayers(Module module)
{
_channelPlayers = new List<AudioPlayer>();
for (var channelIndex = 0; channelIndex < module.Channels.Count; channelIndex++)
{
var channelPlayer = new AudioPlayer();
Output.AddInputChannel(channelPlayer.Output);
_channelPlayers.Add(channelPlayer);
}
}
public void LoadModule(Module module)
{
Pause();
_mainPlayer.UnloadAll();
foreach (var player in _channelPlayers)
{
player.UnloadAll();
}
_targetBpm = module.Bpm;
_loopLength = BpmHelper.GetDefaultLoopLength(_targetBpm);
Module = module;
LoadChannelPlayers(module);
LoadAudioFiles(module);
}
