public void Play(float start, float end)
{
AudioClip playClip = audioClip.GetAudioClip(start, end);
playClip = AudioClipUtils.SetFadeOutCurve(playClip);
audioSource.PlayOneShot(playClip);
}
public void Slice()
{
AudioClipUtils audioClip = waveViz.GetAudioClip();
AudioClip clip = audioClip.GetAudioClip();
// データ取得を書く
sliceTimes = GetSliceTimes(audioClip);
//List<float> sliceTimes = new List<float> { 0, 3, 5 };
List <float> slicePoints = SlicerLibrary.ConvertTimeToPoint(sliceTimes, waveViz);
for (int i = 0; i < slicePoints.Count - 1; i++)
{
if (slicePoints[i + 1] > waveViz.GetWidth())
{
break;
}
GameObject slicedBlockObject = Instantiate(slicedBlockPrefab, Vector2.zero, Quaternion.identity, waveViz.contentRect.transform);
SlicedBlock slicedBlock = slicedBlockObject.GetComponent <SlicedBlock>();
slicedBlock.slicer = this;
slicedBlock.SetPosition(slicePoints[i], slicePoints[i + 1]);
slicedBlock.OnPlayClick.AddListener(waveViz.Play);
slicedBlocks.Add(slicedBlock);
}
}
static public float ConvertPointToTime(float point, UIWaveVisualizer waveViz)
{
AudioClipUtils audioClip = waveViz.GetAudioClip();
AudioClip clip = audioClip.GetAudioClip();
return(ConvertPointToTime(point, (int)waveViz.GetWidth(), clip.frequency, clip.samples));
}
static public List <float> ConvertTimeToPoint(List <float> times, UIWaveVisualizer waveViz)
{
AudioClipUtils audioClip = waveViz.GetAudioClip();
AudioClip clip = audioClip.GetAudioClip();
return(ConvertTimeToPoint(times, (int)waveViz.GetWidth(), clip.frequency, clip.samples));
}
List <float> GetSliceTimes(AudioClipUtils audioClip)
{
List <float> sliceTimes = new List <float>();
AudioClip clip = audioClip.GetAudioClip();
float[] data = audioClip.GetData_Mono();
double[] onset = new double[100];
OnsetDetect(data, data.Length, clip.frequency, onset, onset.Length);
sliceTimes.Add((float)onset[0]);
for (int i = 1; i < onset.Length; i++)
{
if (onset[i] < onset[i - 1])
{
break;
}
sliceTimes.Add((float)onset[i]);
}
return(sliceTimes);
}
public AudioClip GetAudioClip()
{
return(clipController.GetAudioClip());
}
public virtual void SetAudioClip(AudioClipUtils controller)
{
audioSource.clip = controller.GetAudioClip();
}