private void BuildVoicePartDone(SequencingSampleProvider source, UPart part, UProject project)
{
lock (lockObject)
{
trackSources[part.TrackNo].AddSource(
source,
TimeSpan.FromMilliseconds(project.TickToMillisecond(part.PosTick)));
pendingParts--;
}
if (pendingParts == 0) StartPlayback();
}
private void BuildAudio(UProject project)
{
trackSources = new List<TrackSampleProvider>();
foreach (UTrack track in project.Tracks)
{
trackSources.Add(new TrackSampleProvider() { Volume = DecibelToVolume(track.Volume) });
}
pendingParts = project.Parts.Count;
foreach (UPart part in project.Parts)
{
if (part is UWavePart)
{
lock (lockObject)
{
trackSources[part.TrackNo].AddSource(
BuildWavePartAudio(part as UWavePart, project),
TimeSpan.FromMilliseconds(project.TickToMillisecond(part.PosTick)));
pendingParts--;
}
}
else
{
var singer = project.Tracks[part.TrackNo].Singer;
if (singer != null && singer.Loaded)
{
System.IO.FileInfo ResamplerFile = new System.IO.FileInfo(PathManager.Inst.GetPreviewEnginePath());
IResamplerDriver engine = ResamplerDriver.ResamplerDriver.LoadEngine(ResamplerFile.FullName);
BuildVoicePartAudio(part as UVoicePart, project, engine);
}
else lock (lockObject) { pendingParts--; }
}
}
if (pendingParts == 0) StartPlayback();
}
private RenderItem BuildRenderItem(UPhoneme phoneme, UVoicePart part, UProject project)
{
USinger singer = project.Tracks[part.TrackNo].Singer;
string rawfile = Lib.EncodingUtil.ConvertEncoding(singer.FileEncoding, singer.PathEncoding, phoneme.Oto.File);
rawfile = Path.Combine(singer.Path, rawfile);
double strechRatio = Math.Pow(2, 1.0 - (double)(int)phoneme.Parent.Expressions["velocity"].Data / 100);
double length = phoneme.Oto.Preutter * strechRatio + phoneme.Envelope.Points[4].X;
double requiredLength = Math.Ceiling(length / 50 + 1) * 50;
double lengthAdjustment = phoneme.TailIntrude == 0 ? phoneme.Preutter : phoneme.Preutter - phoneme.TailIntrude + phoneme.TailOverlap;
RenderItem item = new RenderItem()
{
// For resampler
RawFile = rawfile,
NoteNum = phoneme.Parent.NoteNum,
Velocity = (int)phoneme.Parent.Expressions["velocity"].Data,
Volume = (int)phoneme.Parent.Expressions["volume"].Data,
StrFlags = phoneme.Parent.GetResamplerFlags(),
PitchData = BuildPitchData(phoneme, part, project),
RequiredLength = (int)requiredLength,
Oto = phoneme.Oto,
Tempo = project.BPM,
// For connector
SkipOver = phoneme.Oto.Preutter * strechRatio - phoneme.Preutter,
PosMs = project.TickToMillisecond(part.PosTick + phoneme.Parent.PosTick + phoneme.PosTick) - phoneme.Preutter,
DurMs = project.TickToMillisecond(phoneme.DurTick) + lengthAdjustment,
Envelope = phoneme.Envelope.Points
};
return item;
}
static public UProject Load(string file)
{
XmlDocument vsqx = new XmlDocument();
try
{
vsqx.Load(file);
}
catch (Exception e)
{
System.Windows.MessageBox.Show(e.GetType().ToString() + "\n" + e.Message);
return null;
}
XmlNamespaceManager nsmanager = new XmlNamespaceManager(vsqx.NameTable);
nsmanager.AddNamespace("v3", vsq3NameSpace);
nsmanager.AddNamespace("v4", vsq4NameSpace);
XmlNode root;
string nsPrefix;
// Detect vsqx version
root = vsqx.SelectSingleNode("v3:vsq3", nsmanager);
if (root != null) nsPrefix = "v3:";
else
{
root = vsqx.SelectSingleNode("v4:vsq4", nsmanager);
if (root != null) nsPrefix = "v4:";
else
{
System.Windows.MessageBox.Show("Unrecognizable VSQx file format.");
return null;
}
}
UProject uproject = new UProject();
uproject.RegisterExpression(new IntExpression(null, "velocity", "VEL") { Data = 64, Min = 0, Max = 127 });
uproject.RegisterExpression(new IntExpression(null, "volume", "VOL") { Data = 100, Min = 0, Max = 200 });
uproject.RegisterExpression(new IntExpression(null, "opening", "OPE") { Data = 127, Min = 0, Max = 127 });
uproject.RegisterExpression(new IntExpression(null, "accent", "ACC") { Data = 50, Min = 0, Max = 100 });
uproject.RegisterExpression(new IntExpression(null, "decay", "DEC") { Data = 50, Min = 0, Max = 100 });
string bpmPath = string.Format("{0}masterTrack/{0}tempo/{0}{1}", nsPrefix, nsPrefix == "v3:" ? "bpm" : "v");
string beatperbarPath = string.Format("{0}masterTrack/{0}timeSig/{0}{1}", nsPrefix, nsPrefix == "v3:" ? "nume" : "nu");
string beatunitPath = string.Format("{0}masterTrack/{0}timeSig/{0}{1}", nsPrefix, nsPrefix == "v3:" ? "denomi" : "de");
string premeasurePath = string.Format("{0}masterTrack/{0}preMeasure", nsPrefix);
string resolutionPath = string.Format("{0}masterTrack/{0}resolution", nsPrefix);
string projectnamePath = string.Format("{0}masterTrack/{0}seqName", nsPrefix);
string projectcommentPath = string.Format("{0}masterTrack/{0}comment", nsPrefix);
string trackPath = string.Format("{0}vsTrack", nsPrefix);
string tracknamePath = string.Format("{0}{1}", nsPrefix, nsPrefix == "v3:" ? "trackName" : "name");
string trackcommentPath = string.Format("{0}comment", nsPrefix);
string tracknoPath = string.Format("{0}{1}", nsPrefix, nsPrefix == "v3:" ? "vsTrackNo" : "tNo");
string partPath = string.Format("{0}{1}", nsPrefix, nsPrefix == "v3:" ? "musicalPart" : "vsPart");
string partnamePath = string.Format("{0}{1}", nsPrefix, nsPrefix == "v3:" ? "partName" : "name");
string partcommentPath = string.Format("{0}comment", nsPrefix);
string notePath = string.Format("{0}note", nsPrefix);
string postickPath = string.Format("{0}{1}", nsPrefix, nsPrefix == "v3:" ? "posTick" : "t");
string durtickPath = string.Format("{0}{1}", nsPrefix, nsPrefix == "v3:" ? "durTick" : "dur");
string notenumPath = string.Format("{0}{1}", nsPrefix, nsPrefix == "v3:" ? "noteNum" : "n");
string velocityPath = string.Format("{0}{1}", nsPrefix, nsPrefix == "v3:" ? "velocity" : "v");
string lyricPath = string.Format("{0}{1}", nsPrefix, nsPrefix == "v3:" ? "lyric" : "y");
string phonemePath = string.Format("{0}{1}", nsPrefix, nsPrefix == "v3:" ? "phnms" : "p");
string playtimePath = string.Format("{0}playTime", nsPrefix);
string partstyleattrPath = string.Format("{0}{1}/{0}{2}", nsPrefix, nsPrefix == "v3:" ? "partStyle" : "pStyle", nsPrefix == "v3:" ? "attr" : "v");
string notestyleattrPath = string.Format("{0}{1}/{0}{2}", nsPrefix, nsPrefix == "v3:" ? "noteStyle" : "nStyle", nsPrefix == "v3:" ? "attr" : "v");
uproject.BPM = Convert.ToDouble(root.SelectSingleNode(bpmPath, nsmanager).InnerText) / 100;
uproject.BeatPerBar = int.Parse(root.SelectSingleNode(beatperbarPath, nsmanager).InnerText);
uproject.BeatUnit = int.Parse(root.SelectSingleNode(beatunitPath, nsmanager).InnerText);
uproject.Resolution = int.Parse(root.SelectSingleNode(resolutionPath, nsmanager).InnerText);
uproject.FilePath = file;
uproject.Name = root.SelectSingleNode(projectnamePath, nsmanager).InnerText;
uproject.Comment = root.SelectSingleNode(projectcommentPath, nsmanager).InnerText;
int preMeasure = int.Parse(root.SelectSingleNode(premeasurePath, nsmanager).InnerText);
int partPosTickShift = -preMeasure * uproject.Resolution * uproject.BeatPerBar * 4 / uproject.BeatUnit;
USinger usinger = new USinger();
uproject.Singers.Add(usinger);
foreach (XmlNode track in root.SelectNodes(trackPath, nsmanager)) // track
{
UTrack utrack = new UTrack() { Singer = usinger, TrackNo = uproject.Tracks.Count };
uproject.Tracks.Add(utrack);
utrack.Name = track.SelectSingleNode(tracknamePath, nsmanager).InnerText;
utrack.Comment = track.SelectSingleNode(trackcommentPath, nsmanager).InnerText;
utrack.TrackNo = int.Parse(track.SelectSingleNode(tracknoPath, nsmanager).InnerText);
foreach (XmlNode part in track.SelectNodes(partPath, nsmanager)) // musical part
{
UVoicePart upart = new UVoicePart();
uproject.Parts.Add(upart);
upart.Name = part.SelectSingleNode(partnamePath, nsmanager).InnerText;
upart.Comment = part.SelectSingleNode(partcommentPath, nsmanager).InnerText;
upart.PosTick = int.Parse(part.SelectSingleNode(postickPath, nsmanager).InnerText) + partPosTickShift;
upart.DurTick = int.Parse(part.SelectSingleNode(playtimePath, nsmanager).InnerText);
upart.TrackNo = utrack.TrackNo;
foreach (XmlNode note in part.SelectNodes(notePath, nsmanager))
{
UNote unote = uproject.CreateNote();
unote.PosTick = int.Parse(note.SelectSingleNode(postickPath, nsmanager).InnerText);
unote.DurTick = int.Parse(note.SelectSingleNode(durtickPath, nsmanager).InnerText);
unote.NoteNum = int.Parse(note.SelectSingleNode(notenumPath, nsmanager).InnerText);
unote.Lyric = note.SelectSingleNode(lyricPath, nsmanager).InnerText;
unote.Phonemes[0].Phoneme = note.SelectSingleNode(phonemePath, nsmanager).InnerText;
unote.Expressions["velocity"].Data = int.Parse(note.SelectSingleNode(velocityPath, nsmanager).InnerText);
foreach (XmlNode notestyle in note.SelectNodes(notestyleattrPath, nsmanager))
{
if (notestyle.Attributes["id"].Value == "opening")
unote.Expressions["opening"].Data = int.Parse(notestyle.InnerText);
else if (notestyle.Attributes["id"].Value == "accent")
unote.Expressions["accent"].Data = int.Parse(notestyle.InnerText);
else if (notestyle.Attributes["id"].Value == "decay")
unote.Expressions["decay"].Data = int.Parse(notestyle.InnerText);
}
unote.PitchBend.Points[0].X = -uproject.TickToMillisecond(Math.Min(15, unote.DurTick / 3));
unote.PitchBend.Points[1].X = -unote.PitchBend.Points[0].X;
upart.Notes.Add(unote);
}
}
}
return uproject;
}