public int Write(Packet packet)
{
_currentFramePts = packet.Properties.Pts;
_currentFrame?.Dispose();
_currentFrame = _uploader.Upload(packet.Properties.DataPtr, IntPtr.Zero, IntPtr.Zero);
return(0);
}
public void Dispose()
{
_currentFrame?.Dispose();
_dx?.RemoveRef();
_uploader?.Dispose();
_uploader = null;
_currentFrame = null;
_dx = null;
}
public void InitFromDirectX(DirectXResource currentFrame, long currentFramePts)
{
DirectXResourceRef = new RefCounted <DirectXResource>(currentFrame);
Properties = new FrameProperties
{
Pts = currentFramePts
};
}
public object CreateCopy(Texture2D texture)
{
var d = texture.Description;
var res = Pool.Get("CreateCopy", DirectXResource.Desc(d.Width, d.Height, d.Format));
RunOnContext(ctx =>
{
ctx.CopyResource(texture, res.Texture2D);
}, "CreateCopy");
return(res);
}
public ErrorCodes Read(Frame frame)
{
if (_currentFrame == null)
{
return(ErrorCodes.TryAgainLater);
}
else
{
frame.InitFromDirectX(_currentFrame, _currentFramePts);
_currentFrame = null;
return(ErrorCodes.Ok);
}
}