MediaStreamSourceSwitchStreamsRequest.OldStreamDescriptor 属性

定义

获取 MediaStreamSource 不再选择的流的流描述符。

public:
 property IMediaStreamDescriptor ^ OldStreamDescriptor { IMediaStreamDescriptor ^ get(); };
IMediaStreamDescriptor OldStreamDescriptor();
public IMediaStreamDescriptor OldStreamDescriptor { get; }
var iMediaStreamDescriptor = mediaStreamSourceSwitchStreamsRequest.oldStreamDescriptor;
Public ReadOnly Property OldStreamDescriptor As IMediaStreamDescriptor

属性值

以前选择的流。

适用于