/// <summary>
/// Releases resources held by this WaveBuffer
/// </summary>
protected void Dispose(bool disposing)
{
if (disposing)
{
// free managed resources
}
// free unmanaged resources
if (waveInHandle != IntPtr.Zero)
{
WaveInterop.waveInUnprepareHeader(waveInHandle, header, Marshal.SizeOf(header));
waveInHandle = IntPtr.Zero;
}
if (hHeader.IsAllocated)
{
hHeader.Free();
}
if (hBuffer.IsAllocated)
{
hBuffer.Free();
}
if (hThis.IsAllocated)
{
hThis.Free();
}
}
/// <summary>
/// Place this buffer back to record more audio
/// </summary>
public void Reuse()
{
// TEST: we might not actually need to bother unpreparing and repreparing
MmException.Try(WaveInterop.waveInUnprepareHeader(waveInHandle, header, Marshal.SizeOf(header)), "waveUnprepareHeader");
MmException.Try(WaveInterop.waveInPrepareHeader(waveInHandle, header, Marshal.SizeOf(header)), "waveInPrepareHeader");
//System.Diagnostics.Debug.Assert(header.bytesRecorded == 0, "bytes recorded was not reset properly");
MmException.Try(WaveInterop.waveInAddBuffer(waveInHandle, header, Marshal.SizeOf(header)), "waveInAddBuffer");
}
