Lync Server 2013 中的媒体表Media table in Lync Server 2013

 

上次修改的主题: 2012-09-28Topic Last Modified: 2012-09-28

每条记录表示一个用于点对点会话的媒体类型。如果使用多个媒体类型,则一个会话由表中的多条记录表示。Each record represents one media type used in a peer-to-peer session. One session would be represented by multiple records in the table, if more than one media type is used.

备注

不应使用媒体表计算会话的媒体持续时间。该表包含会话中的媒体交换信号详情。媒体交换通过 INVITE 请求实现,StartTime 指示发出 INVITE 的时间。邀请时间不一定表示媒体的启动时间,因为仅在会话接收方接受会话后,媒体才启动。EndTime 通常表示该会话的结束时间。The Media table should not be used to calculate the media duration for a session. This table contains the signaling details of media exchange in a session. Media exchange is done by the INVITE request, and StartTime indicates the time that the INVITE was sent out. The invite time does not necessarily mean the media start time, because media starts only after the sessionee accepts the session. The EndTime usually means the end time of this session.

Column 数据类型Data Type 键/索引Key/Index 详细信息Details

SessionIdTimeSessionIdTime

datetimedatetime

主、外Primary, Foreign

会话请求的时间。Time of session request. SessionIdSeq 结合使用来唯一地标识会话。Used in conjunction with SessionIdSeq to uniquely identify a session. 有关详细信息,请参阅 Lync Server 2013 中的对话框表See the Dialogs table in Lync Server 2013 for more information.

SessionIdSeqSessionIdSeq

intint

主、外Primary, Foreign

用于标识会话的 ID 号。ID number to identify the session. SessionIdTime 结合使用来唯一地标识会话。Used in conjunction with SessionIdTime to uniquely identify a session. 有关详细信息,请参阅 Lync Server 2013 中的对话框表See the Dialogs table in Lync Server 2013 for more information.

MediaIdMediaId

tinyinttinyint

主、外Primary, Foreign

标识媒体类型的唯一编号。Unique number identifying this media type. 有关详细信息,请参阅 Lync Server 2013 中的 MediaList 表See the MediaList table in Lync Server 2013 for more information.

StartTimeStartTime

datetimedatetime

Primary

这是发出媒体请求的时间,而不是实际的媒体启动时间。StartTime 包括会话建立时间。This is the time that a media request was sent out, not the real media start time. StartTime includes the session setup time.

EndTimeEndTime

datetimedatetime

这是会话的结束时间。This is the end time of the session.