/// <summary>
/// Create a sample stream from an MP3/MP2/MP1/OGG or WAV file.
/// </summary>
/// <param name="mem">BassStream file from memory</param>
/// <param name="filename">Filename or memory location</param>
/// <param name="offset">File offset of the stream data</param>
/// <param name="length">File length (0=use whole file)</param>
/// <param name="flags">StreamFlags</param>
/// <returns></returns>
public BassStream LoadStream(bool mem, string filename, int offset,
int length, StreamFlags flags)
{
if (_disposed)
throw new ObjectDisposedException("BASSEngine");
IntPtr handle = _CreateStreamFile(Helper.Bool2Int(mem), Marshal.StringToHGlobalAnsi(filename),
offset, length, (int) flags);
if (handle == IntPtr.Zero) throw new BASSException();
var output = new BassStream(handle);
output.Owner = this;
return output;
}
//not properly implemented yet
/// <summary>
/// Create a user sample stream.
/// </summary>
/// <param name="freq">BassStream playback rate</param>
/// <param name="flags">StreamFlags</param>
/// <param name="proc">StreamCallBack delegate</param>
/// <param name="user">The "user" value passed to the callback function</param>
/// <returns></returns>
private BassStream CreateStream(int freq, StreamFlags flags, StreamCallBack proc, int user)
{
if (_disposed)
throw new ObjectDisposedException("BASSEngine");
IntPtr handle = _CreateStream(freq, (int) flags, proc, user);
if (handle == IntPtr.Zero) throw new BASSException();
var output = new BassStream(handle);
output.Owner = this;
return output;
}
/// <summary>
/// Create a sample stream from an MP3/MP2/MP1/OGG or WAV file on the internet.
/// </summary>
/// <param name="url">The URL (beginning with "http://" or "ftp://")</param>
/// <param name="offset">File offset of start streaming from</param>
/// <param name="flags">StreamFlags</param>
/// <param name="savefile">Filename to save the streamed file as locally (""=don//t save)</param>
/// <returns></returns>
public BassStream CreateStreamFromURL(string url, int offset, StreamFlags flags, string savefile)
{
if (_disposed)
throw new ObjectDisposedException("BASSEngine");
IntPtr handle = _CreateStreamURL(url, offset, (int) flags, savefile);
if (handle == IntPtr.Zero) throw new BASSException();
var output = new BassStream(handle);
output.Owner = this;
return output;
}