|
public Serialize ( |
||
| Writer | the output stream | |
| 리턴 | void | |
/// <summary>
/// Creates a <see cref="WaveFileWriter"/> that writes to a <see cref="Stream"/>.
/// </summary>
public WaveFileWriter(Stream outStream, WaveFormat format)
{
_ofstream = outStream;
_writer = new BinaryWriter(outStream, UTF8);
_writer.Write(UTF8.GetBytes("RIFF"));
_writer.Write(0); // placeholder
_writer.Write(UTF8.GetBytes("WAVEfmt "));
_waveFormat = format;
_writer.Write(18 + format.ExtraSize); // wave format Length
format.Serialize(_writer);
// CreateFactChunk
if (format.Encoding != WaveFormatTag.Pcm)
{
_writer.Write(UTF8.GetBytes("fact"));
_writer.Write(4);
_factSampleCountPos = outStream.Position;
_writer.Write(0); // number of samples
}
// WriteDataChunkHeader
_writer.Write(UTF8.GetBytes("data"));
_dataSizePos = outStream.Position;
_writer.Write(0); // placeholder
Length = 0;
}
/// <summary>
/// Creates a <see cref="WaveFileWriter"/> that writes to a <see cref="Stream"/>.
/// </summary>
public WaveFileWriter(Stream outStream, WaveFormat format)
{
_ofstream = outStream;
_writer = new BinaryWriter(outStream, UTF8);
_writer.Write(UTF8.GetBytes("RIFF"));
_writer.Write(0); // placeholder
_writer.Write(UTF8.GetBytes("WAVEfmt "));
_waveFormat = format;
_writer.Write(18 + format.ExtraSize); // wave format Length
format.Serialize(_writer);
// CreateFactChunk
if (format.Encoding != WaveFormatTag.Pcm)
{
_writer.Write(UTF8.GetBytes("fact"));
_writer.Write(4);
_factSampleCountPos = outStream.Position;
_writer.Write(0); // number of samples
}
// WriteDataChunkHeader
_writer.Write(UTF8.GetBytes("data"));
_dataSizePos = outStream.Position;
_writer.Write(0); // placeholder
Length = 0;
}
/// <summary>
/// WaveFileWriter that actually writes to a stream
/// </summary>
/// <param name="outStream">Stream to be written to</param>
/// <param name="format">Wave format to use</param>
WaveFileWriter(Stream outStream, WaveFormat format)
{
this.outStream = outStream;
BinaryWriter w = new BinaryWriter(outStream, Encoding.ASCII);
w.Write(Encoding.ASCII.GetBytes("RIFF"));
w.Write((int)0); // placeholder
w.Write(Encoding.ASCII.GetBytes("WAVEfmt "));
WaveFormat = format;
format.Serialize(w);
CreateFactChunk(outStream, format, w);
WriteDataChunkHeader(outStream, w);
}