/// <summary>
/// Create a MOD music form a file.
/// </summary>
/// <param name="file">File name. </param>
/// <param name="offset">File offset to load the MOD music from. </param>
/// <param name="length">Data length... 0 = use all data up to the end of file. </param>
/// <param name="freq">Sample rate to render/play the MOD music at... 0 = the rate specified in the <see cref="Initialize"/> call, 1 = the device's current output rate (or the <see cref="Initialize"/> rate if that is not available). </param>
/// <param name="config">Some configures of MOD music.</param>
public ModMusic(String file, ulong offset, uint length, uint freq, MusicLoadConfig config)
{
config |= MusicLoadConfig.Unicode;
using (var fileHandle = InteropHelper.StringToPtr(file))
{
Handle = ModMusicModule.MusicLoadFunction.CheckResult(
ModMusicModule.MusicLoadFunction.Delegate(false, fileHandle.Handle, offset, length, config, freq));
}
}
/// <summary>
/// Create a MOD music form a .NET memory stream.
/// </summary>
/// <param name="stream">A .NET memory stream. </param>
/// <param name="freq">Sample rate to render/play the MOD music at... 0 = the rate specified in the <see cref="Initialize"/> call, 1 = the device's current output rate (or the <see cref="Initialize"/> rate if that is not available). </param>
/// <param name="config">Some configures of MOD music.</param>
public ModMusic(MemoryStream stream, uint freq, MusicLoadConfig config)
{
ArraySegment <byte> bufferSegment;
byte[] buffer = stream.TryGetBuffer(out bufferSegment) ? bufferSegment.Array : stream.ToArray();
GCHandle bufferHandle = GCHandle.Alloc(buffer);
Handle = ModMusicModule.MusicLoadFunction.CheckResult(
ModMusicModule.MusicLoadFunction.Delegate(true, bufferHandle.AddrOfPinnedObject(), 0,
(uint)stream.Length, config, freq));
bufferHandle.Free();
}