private async void InitValues()
{
var awbEntry = WaveformWrapper.WrapperRoot.AcbFile.GetAfs2Entry(WaveformWrapper.WaveformRef.AwbId);
if (awbEntry != null)
{
HcaMetadata metadata = new HcaMetadata(awbEntry.bytes);
LoopEnabled = metadata.HasLoopData;
LoopStartMs = metadata.LoopStartMs;
LoopEndMs = metadata.LoopEndMs;
TrackLengthMs = metadata.Milliseconds + 1000; //Declared length can be slightly too short, so extend it by 1 second
ValuesChanged();
if (metadata.ValidHcaFile)
{
awbBytes = awbEntry.bytes;
await Task.Run(() => wavStream = HCA.Decode(awbEntry.bytes));
SetLoopOnStream();
CommandManager.InvalidateRequerySuggested();
}
}
else
{
Close();
}
}
public static byte[] EncodeLoop(byte[] hcaBytes, bool loop)
{
HcaMetadata metadata = new HcaMetadata(hcaBytes);
if (metadata.HasLoopData && loop)
{
return(hcaBytes); //Reuse existing loop data
}
return(HcaMetadata.SetLoop(hcaBytes, loop, 0, metadata.DurationSeconds, 0));
}
/// <summary>
/// Loop the track from the specified start and end.
/// </summary>
public static byte[] EncodeLoop(byte[] hcaBytes, bool loop, double start, double end)
{
return(HcaMetadata.SetLoop(hcaBytes, loop, start, end, 0));
}
private async void PlayTrack(bool loop)
{
var track = GetSelectedTrack(TrackType.Track);
var cue = GetSelectedCue();
if (track != null && cue != null)
{
if (track.WaveformWrapper != null)
{
var afs2Entry = AcbFile.AcbFile.GetAfs2Entry((track.WaveformWrapper.WaveformRef != null) ? track.WaveformWrapper.WaveformRef.AwbId : ushort.MaxValue);
if (afs2Entry != null)
{
audioPlayer.Stop();
await Task.Run(() =>
{
switch (track.WaveformWrapper.WaveformRef.EncodeType)
{
case EncodeType.HCA:
case EncodeType.HCA_ALT:
audioPlayer.SetAudio(HCA.Decode(afs2Entry.bytes));
break;
case EncodeType.ADX:
audioPlayer.SetAudio(ADX.Decode(afs2Entry.bytes));
break;
case EncodeType.ATRAC9:
audioPlayer.SetAudio(AT9.Decode(afs2Entry.bytes));
break;
case EncodeType.BCWAV:
audioPlayer.SetAudio(BC_WAV.Decode(afs2Entry.bytes));
break;
case EncodeType.DSP:
audioPlayer.SetAudio(DSP.Decode(afs2Entry.bytes));
break;
}
});
//Set volume
float cueBaseVolume = cue.GetBaseVolume();
float cueRandom = cue.GetRandomVolume();
float trackBasekVolume = track.GetBaseVolume();
float trackRandom = track.GetRandomVolume();
float cueVolume = cueBaseVolume + Xv2CoreLib.Random.Range(0, cueRandom);
float trackVolume = trackBasekVolume + Xv2CoreLib.Random.Range(0, trackRandom);
float finalVolume = ((trackVolume * cueVolume) > 1f) ? 1f : trackVolume * cueVolume;
audioPlayer.SetVolume(finalVolume);
//Set loop
if (loop)
{
if (track.WaveformWrapper.WaveformRef.EncodeType == EncodeType.HCA || track.WaveformWrapper.WaveformRef.EncodeType == EncodeType.HCA_ALT)
{
HcaMetadata meta = new HcaMetadata(afs2Entry.bytes);
if (meta.HasLoopData)
{
audioPlayer.SetLoop(meta.LoopStartMs, meta.LoopEndMs);
}
else
{
audioPlayer.SetLoop();
}
}
else
{
audioPlayer.SetLoop();
}
}
//Play
audioPlayer.Play();
//Force Update UI
CommandManager.InvalidateRequerySuggested();
}
}
}
}
