public static byte[] ReadStream(OggVorbisFileStream stream)
{
byte[] readBuffer = new byte[4096];
if (stream.Read(readBuffer, 0, 4096) > 0)
{
return(readBuffer);
}
return(null);
}
public static byte[] ReadWholeArray(OggVorbisFileStream stream, byte[] buffer)
{
List <byte> data = new List <byte>();
byte[] readBuffer = null;
while ((readBuffer = ReadStream(stream)) != null)
{
data.AddRange(readBuffer);
}
return(data.ToArray());
}
public static OggVorbisMemoryStream LoadFromFile(string filename)
{
//load from file
OggVorbisFileStream fileStream = new OggVorbisFileStream(filename);
VorbisInfo ninfo = fileStream.Info;
//read to memory
byte[] nbuffer = new byte[fileStream.Length];
//fileStream.Read(nbuffer, 0, nbuffer.Length);
nbuffer = ReadWholeArray(fileStream, nbuffer);
OggVorbisMemoryStream memoryStream = new OggVorbisMemoryStream(nbuffer, ninfo, fileStream.RawLength, fileStream.Duration);
//clean up
fileStream.Close();
return(memoryStream);
}
public static OggVorbisMemoryStream LoadFromFile(string filename)
{
//load from file
OggVorbisFileStream fileStream = new OggVorbisFileStream(filename);
VorbisInfo ninfo = fileStream.Info;
//read to memory
byte[] nbuffer = new byte[fileStream.Length];
//fileStream.Read(nbuffer, 0, nbuffer.Length);
nbuffer = ReadWholeArray(fileStream, nbuffer);
OggVorbisMemoryStream memoryStream = new OggVorbisMemoryStream(nbuffer, ninfo, fileStream.RawLength, fileStream.Duration);
//clean up
fileStream.Close();
return memoryStream;
}
public static byte[] ReadWholeArray(OggVorbisFileStream stream, byte[] buffer)
{
List<byte> data = new List<byte>();
byte[] readBuffer = null;
while ((readBuffer = ReadStream(stream)) != null)
{
data.AddRange(readBuffer);
}
return data.ToArray();
}
public static byte[] ReadStream(OggVorbisFileStream stream)
{
byte[] readBuffer = new byte[4096];
if (stream.Read(readBuffer, 0, 4096) > 0)
{
return readBuffer;
}
return null;
}
public Sound LoadOgg(string fileName)
{
var stream = new OggVorbisFileStream(fileName);
VorbisInfo vInfo = stream.Info;
WaveFormatExtensible wfe = new WaveFormatExtensible
{
// cbSize
BitsPerSample = 16,
Channels = (short)vInfo.Channels,
SamplesPerSecond = vInfo.Rate, // ogg vorbis always uses 16 bits
AverageBytesPerSecond = vInfo.Rate * vInfo.Channels * 2,
BlockAlignment = (short)(2 * vInfo.Channels),
FormatTag = WaveFormatTag.Pcm
};
AudioBuffer buffer = new AudioBuffer();
buffer.AudioData = stream;
buffer.AudioBytes = (int)stream.Length;
buffer.Flags = BufferFlags.EndOfStream;
return new Sound { Buffer = buffer, Stream = stream, Format = wfe, Program = this };
}
