public static wavFormat Read(BinaryReader reader)
{
wavFormat rv = new wavFormat();
rv.read(reader);
return(rv);
}
private void clear()
{
header = null;
format = null;
data = null;
FileName = null;
Name = null;
}
public Wav(Wav copy)
{
header = new wavHeader(copy.header);
format = new wavFormat(copy.format);
data = new wavData(copy.data);
OrigDuration = copy.OrigDuration;
FileName = copy.FileName;
Name = copy.Name;
}
public wavFormat(wavFormat copy)
{
dwChunkSize = copy.dwChunkSize;
wFormatTag = copy.wFormatTag;
dwSamplesPerSec = copy.dwSamplesPerSec;
wChannels = copy.wChannels;
dwAvgBytesPerSec = copy.dwAvgBytesPerSec;
wBlockAlign = copy.wBlockAlign;
wBitsPerSample = copy.wBitsPerSample;
fillBytes = copy.fillBytes;
}
public void Cat(Wav inputFile)
{
if (header == null)
{
header = new wavHeader(inputFile.header);
format = new wavFormat(inputFile.format);
data = new wavData(inputFile.data);
}
else
{
data.Cat(inputFile);
}
}
public void Write(BinaryWriter writer, wavFormat format, wavData data)
{
calcLen(format, data);
writer.Write(sGroupID.ToCharArray());
writer.Write(dwFileLength);
writer.Write(sRiffType.ToCharArray());
// Write the format chunk
format.Write(writer);
// Write the data chunk
data.Write(writer);
}
public void Load(string filePath)
{
clear();
FileName = filePath;
Name = Path.GetFileName(FileName);
using (FileStream fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
{
using (BinaryReader reader = new BinaryReader(fileStream))
{
// Read the header
header = wavHeader.Read(reader);
// Read the format chunk
format = wavFormat.Read(reader);
// Read the data chunk
data = wavData.Read(reader);
OrigDuration = Duration;
reader.Close();
}
fileStream.Close();
}
}
private void calcLen(wavFormat format, wavData data)
{
dwFileLength = (uint)sRiffType.Length + format.getLength() + data.getLength();
}