public BufferedAudioPort(string path, int windowSize = Constants.DEFAULTWINDOWSIZE, int maxBufferSize = Constants.MAXBUFFERSIZE)
{
m_WavData = WavData.Load(path);
m_Channels = new List <ThroughNode>(m_WavData.channels);
for (int k = 0; k < m_WavData.channels; k++)
{
m_Channels.Add(new ThroughNode());
}
}
public BufferedAudioPort(WavData wav, int windowSize = Constants.DEFAULTWINDOWSIZE, int maxBufferSize = Constants.MAXBUFFERSIZE)
{
m_WavData = wav;
m_Channels = new List <ThroughNode>(wav.channels);
for (int k = 0; k < wav.channels; k++)
{
m_Channels.Add(new ThroughNode());
}
}
public WaveOutPort(WavData wav, string path, int windowSize = Constants.DEFAULTWINDOWSIZE, int maxBufferSize = Constants.MAXBUFFERSIZE)
{
m_WavData = wav.Copy();
m_Path = path;
m_Channels = new List <ThroughNode>(wav.channels);
for (int k = 0; k < wav.channels; k++)
{
ThroughNode an = new ThroughNode();
an.OutputRead += An_OutputRead;
m_Channels.Add(an);
}
}
public static WavData Load(string path)
{
WavData w = new WavData();
using (FileStream fs = new FileStream(path, FileMode.Open))
{
using (BinaryReader reader = new BinaryReader(fs))
{
w.chunkID = reader.ReadInt32();
w.fileSize = reader.ReadInt32();
w.riffType = reader.ReadInt32();
w.fmtID = reader.ReadInt32();
w.fmtSize = reader.ReadInt32();
w.fmtCode = reader.ReadInt16();
w.channels = reader.ReadInt16();
w.sampleRate = reader.ReadInt32();
w.fmtAvgBPS = reader.ReadInt32();
w.fmtBlockAlign = reader.ReadInt16();
w.bitDepth = reader.ReadInt16();
if (w.fmtSize == 18)
{
// Read any extra values
w.fmtExtraSize = reader.ReadInt16();
reader.ReadBytes(w.fmtExtraSize);
}
w.dataID = reader.ReadInt32();
w.dataSize = reader.ReadInt32();
// Store the audio data of the wave file to a byte array.
w.data = reader.ReadBytes(w.dataSize);
}
}
return(w);
}
public WavData Copy()
{
WavData w = new WavData();
w.chunkID = this.chunkID;
w.fileSize = this.fileSize;
w.riffType = this.riffType;
w.fmtID = this.fmtID;
w.fmtSize = this.fmtSize;
w.fmtCode = this.fmtCode;
w.channels = this.channels;
w.sampleRate = this.sampleRate;
w.fmtAvgBPS = this.fmtAvgBPS;
w.fmtBlockAlign = this.fmtBlockAlign;
w.bitDepth = this.bitDepth;
w.fmtExtraSize = this.fmtExtraSize;
w.dataID = this.dataID;
w.dataSize = this.dataSize;
w.data = new byte[this.data.Length];
this.data.CopyTo(w.data, 0);
return(w);
}