private void SubmitAudioBuffer()
{
var streamData = mAudioQueue.ReadAudio();
if (streamData == null)
{
return;
}
if (mStreamBuffer[mCurrentBuffer] == null ||
mStreamBuffer[mCurrentBuffer].Size != streamData.Length)
{
mStreamBuffer[mCurrentBuffer]?.Dispose();
mStreamBuffer[mCurrentBuffer] = new SharpDX.DataBuffer(streamData.Length);
}
mStreamBuffer[mCurrentBuffer].Set(0, streamData);
var buffer = new SharpDX.XAudio2.AudioBuffer(mStreamBuffer[mCurrentBuffer])
{
Flags = SharpDX.XAudio2.BufferFlags.None
};
mSourceVoice.SubmitSourceBuffer(buffer, null);
mCurrentBuffer = (mCurrentBuffer + 1) % mBufferCount;
}
internal SoundEffect(SharpDX.XAudio2.XAudio2 device, SharpDX.Multimedia.SoundStream waveStream)
{
if (waveStream == null)
throw new ArgumentNullException("waveStream");
this.audioBuffer = new SharpDX.XAudio2.AudioBuffer();
this.audioBuffer.Stream = waveStream;
this.audioBuffer.AudioBytes = (int)waveStream.Length;
this.sourceVoice = new SharpDX.XAudio2.SourceVoice(device, waveStream.Format);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (this.sourceVoice != null)
{
this.sourceVoice.Dispose();
this.sourceVoice = null;
}
if (this.audioBuffer != null)
{
this.audioBuffer.Stream.Close();
this.audioBuffer = null;
}
}
}
/// <summary>
/// No documentation.
/// </summary>
/// <param name="bufferRef">No documentation.</param>
/// <param name="decodedXMWAPacketInfo">No documentation.</param>
/// <returns>No documentation.</returns>
/// <include file='.\..\Documentation\CodeComments.xml' path="/comments/comment[@id='IXAudio2SourceVoice::SubmitSourceBuffer']/*"/>
/// <unmanaged>HRESULT IXAudio2SourceVoice::SubmitSourceBuffer([In] const XAUDIO2_BUFFER* pBuffer,[In, Optional] const XAUDIO2_BUFFER_WMA* pBufferWMA)</unmanaged>
public void SubmitSourceBuffer(SharpDX.XAudio2.AudioBuffer bufferRef, uint[] decodedXMWAPacketInfo)
{
unsafe
{
if (decodedXMWAPacketInfo != null)
{
fixed(void *pBuffer = decodedXMWAPacketInfo)
{
SharpDX.XAudio2.BufferWma bufferWmaRef;
bufferWmaRef.PacketCount = decodedXMWAPacketInfo.Length;
bufferWmaRef.DecodedPacketCumulativeBytesPointer = (IntPtr)pBuffer;
SubmitSourceBuffer(bufferRef, new IntPtr(&bufferWmaRef));
}
}
else
{
SubmitSourceBuffer(bufferRef, IntPtr.Zero);
}
}
}
public XA2Buffer()
{
_buffer = new SharpDX.XAudio2.AudioBuffer();
}
