unsafe public override bool RecordStart(Sound sound)
{
criticalSection.Enter();
DirectCaptureSound captureSound = sound as DirectCaptureSound;
if (captureSound == null)
{
criticalSection.Leave();
DirectSoundWorld.Warning("Recording failed. Is sound a not for recording.");
return(false);
}
captureSound.readPosition = 0;
int hr = IDirectSoundCaptureBuffer.Start(captureSound.captureBuffer,
DSound.DSCBSTART_LOOPING);
if (Wrapper.FAILED(hr))
{
criticalSection.Leave();
DirectSoundWorld.Warning("IDirectSoundCaptureBuffer.Start", hr);
return(false);
}
recordingSound = captureSound;
criticalSection.Leave();
return(true);
}
unsafe public override Sound SoundCreateDataBuffer(SoundMode mode, int channels,
int frequency, int bufferSize, DataReadDelegate dataReadCallback)
{
criticalSection.Enter();
Sound sound;
if ((int)(mode & SoundMode.Record) != 0)
{
DirectCaptureSound captureSound = new DirectCaptureSound(
mode, channels, frequency, bufferSize);
if (captureSound.soundCapture == null)
{
captureSound = null;
}
sound = captureSound;
}
else
{
sound = new DirectDataStreamSound(mode, channels, frequency,
bufferSize, dataReadCallback);
}
criticalSection.Leave();
return(sound);
}
unsafe public override void RecordStop()
{
criticalSection.Enter();
if (recordingSound != null)
{
int hr = IDirectSoundCaptureBuffer.Stop(recordingSound.captureBuffer);
if (Wrapper.FAILED(hr))
{
DirectSoundWorld.Warning("IDirectSoundCaptureBuffer.Stop", hr);
}
recordingSound = null;
}
criticalSection.Leave();
}
unsafe public override void RecordStop()
{
criticalSection.Enter();
if( recordingSound != null )
{
int hr = IDirectSoundCaptureBuffer.Stop( recordingSound.captureBuffer );
if( Wrapper.FAILED( hr ) )
DirectSoundWorld.Warning( "IDirectSoundCaptureBuffer.Stop", hr );
recordingSound = null;
}
criticalSection.Leave();
}
unsafe public override bool RecordStart( Sound sound )
{
criticalSection.Enter();
DirectCaptureSound captureSound = sound as DirectCaptureSound;
if( captureSound == null )
{
criticalSection.Leave();
DirectSoundWorld.Warning( "Recording failed. Is sound a not for recording." );
return false;
}
captureSound.readPosition = 0;
int hr = IDirectSoundCaptureBuffer.Start( captureSound.captureBuffer,
DSound.DSCBSTART_LOOPING );
if( Wrapper.FAILED( hr ) )
{
criticalSection.Leave();
DirectSoundWorld.Warning( "IDirectSoundCaptureBuffer.Start", hr );
return false;
}
recordingSound = captureSound;
criticalSection.Leave();
return true;
}
unsafe public override Sound SoundCreateDataBuffer( SoundMode mode, int channels,
int frequency, int bufferSize, DataReadDelegate dataReadCallback )
{
criticalSection.Enter();
Sound sound;
if( (int)( mode & SoundMode.Record ) != 0 )
{
DirectCaptureSound captureSound = new DirectCaptureSound(
mode, channels, frequency, bufferSize );
if( captureSound.soundCapture == null )
captureSound = null;
sound = captureSound;
}
else
{
sound = new DirectDataStreamSound( mode, channels, frequency,
bufferSize, dataReadCallback );
}
criticalSection.Leave();
return sound;
}