sharpdx SharpDX.DirectSound SharpDX.DirectSound sharpdx-directsound-ext dsound new System.Guid("$1") new System.Guid("$1") new System.Guid("$1") new System.Guid("$1") new System.Guid("$1") new System.Guid("$1") new System.Guid("$1") new System.Guid("$1") new System.Guid("$1") new System.Guid("$1") new System.Guid("$1") $1 $1 sharpdx-directsound-ext dsound