public static float Calculate(MusicPcm aMusic, int aChannel, double aSampleCurrent)
{
float a = aMusic.GetSample(aChannel, ( int )aSampleCurrent);
float b = aMusic.GetSample(aChannel, ( int )aSampleCurrent + 1);
double positionDifference = aSampleCurrent - ( int )aSampleCurrent;
return(( float )(a + (b - a) * positionDifference));
}
public SynthesizerPcm(MusicPcm aMusicPcm)
{
music = aMusicPcm;
timePosition = new SoundTime(44100, 0);
timeElapsed = new SoundTime(44100, 0);
loopNumber1 = 0;
loopNumber2 = 0;
}
public PlayerPcm(MusicPcm aMusic)
{
synthesizer = new SynthesizerPcm(aMusic);
bufferArray = new float[2];
delegateUpdate = UpdatePlay;
volume = 0.5f;
}
public PlayerPcm(string aFilePath, MusicPcm aMusic)
{
FilePath = aFilePath;
music = aMusic;
synthesizer = new SynthesizerPcm(music.Waveform, music.Loop);
bufferArray = new float[2];
delegateUpdate = UpdatePlay;
Volume = 0.5f;
IsMute = false;
IsLoop = true;
}
public void UpdateMesh()
{
try
{
MusicPcm lMusicPcm = ( MusicPcm )player.Music;
if (lMusicPcm != null)
{
RiffWaveRiff lRiffWaveRiff = new RiffWaveRiff(player.GetFilePath());
WaveformPcm lWaveform = new WaveformPcm(lRiffWaveRiff);
sbyte[] lWaveformByte = lWaveform.data.sampleByteArray[0];
componentWaveform.Set(player, lWaveformByte);
componentWaveformSmall.Set(player, lWaveformByte);
}
componentWaveform.UpdateVertex(player, scale, positionWaveform);
}
catch (Exception e)
{
Logger.Warning("Execpstion:" + e);
}
}
