/// <summary>
/// Initializes a new instance of the <see cref="WaveBank"/> class from a file for async reading.
/// </summary>
/// <param name="audioEngine">The engine.</param>
/// <param name="fileName">Name of the file to load the wavebank from.</param>
/// <param name="offset">The offset into the stream.</param>
/// <param name="packetSize">Packet size used to load the stream.</param>
public WaveBank(AudioEngine audioEngine, string fileName, int offset, short packetSize)
{
this.audioEngine = audioEngine;
isAudioEngineReadonly = true;
var handle = NativeFile.Create(fileName, NativeFileAccess.Read, NativeFileShare.Read | NativeFileShare.Write,
IntPtr.Zero, NativeFileMode.Open,
NativeFileOptions.Normal | NativeFileOptions.NoBuffering |
NativeFileOptions.Overlapped | NativeFileOptions.SequentialScan, IntPtr.Zero);
if (handle == IntPtr.Zero || handle.ToInt32() == -1)
throw new FileNotFoundException("Unable to open the specified file.", fileName);
var streamingParameters = new StreamingParameters {File = handle, Flags = 0, Offset = offset, PacketSize = packetSize};
audioEngine.CreateStreamingWaveBank(streamingParameters, this);
FileStreamHandle = new SafeFileHandle(handle, true);
}
/// <summary>
/// Initializes a new instance of the <see cref="WaveBank"/> class from a file for async reading.
/// </summary>
/// <param name="audioEngine">The engine.</param>
/// <param name="fileName">Name of the file to load the wavebank from.</param>
/// <param name="offset">The offset into the stream.</param>
/// <param name="packetSize">Packet size used to load the stream.</param>
public WaveBank(AudioEngine audioEngine, string fileName, int offset, short packetSize)
{
this.audioEngine = audioEngine;
isAudioEngineReadonly = true;
var handle = NativeFile.Create(fileName, NativeFileAccess.Read, NativeFileShare.Read | NativeFileShare.Write,
IntPtr.Zero, NativeFileMode.Open,
NativeFileOptions.Normal | NativeFileOptions.NoBuffering |
NativeFileOptions.Overlapped | NativeFileOptions.SequentialScan, IntPtr.Zero);
if (handle == IntPtr.Zero || handle.ToInt32() == -1)
{
throw new FileNotFoundException("Unable to open the specified file.", fileName);
}
var streamingParameters = new StreamingParameters {
File = handle, Flags = 0, Offset = offset, PacketSize = packetSize
};
audioEngine.CreateStreamingWaveBank(streamingParameters, this);
FileStreamHandle = new SafeFileHandle(handle, true);
}
