公开(公告)号：US10154320B2

公开(公告)日：2018-12-11

申请号：US14665412

申请日：2015-03-23

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Scott C. Labrozzi ,  Mark D. McBride ,  Kevin Scott Kirkup

IPC: H04N21/242 ,  H04N21/8547 ,  H04N21/2343 ,  H04N19/177 ,  H04N21/845

Abstract: A method is provided in certain example embodiments and may include evaluating a first video stream being encoded by a first encoding element, where the first video stream is provided at a first bit rate. The method may also include evaluating a second video stream being encoded by a second encoding element, where the second video stream is provided at a second bit rate. The method may further include providing an output that is reflective of a time synchronization and a frame alignment for a plurality of frames within the first video stream and the second video stream.

公开(公告)号：US20150201254A1

公开(公告)日：2015-07-16

申请号：US14665412

申请日：2015-03-23

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Scott C. Labrozzi ,  Mark D. McBride ,  Kevin Scott Kirkup

IPC: H04N21/8547 ,  H04N19/177 ,  H04N21/845 ,  H04N21/242 ,  H04N21/2343

CPC classification number: H04N21/8547 ,  H04N19/177 ,  H04N21/234354 ,  H04N21/23439 ,  H04N21/242 ,  H04N21/8456

Abstract: A method is provided in certain example embodiments and may include evaluating a first video stream being encoded by a first encoding element, where the first video stream is provided at a first bit rate. The method may also include evaluating a second video stream being encoded by a second encoding element, where the second video stream is provided at a second bit rate. The method may further include providing an output that is reflective of a time synchronization and a frame alignment for a plurality of frames within the first video stream and the second video stream.

Abstract translation: 在某些示例实施例中提供了一种方法，并且可以包括评估由第一编码元件编码的第一视频流，其中以第一比特率提供第一视频流。 该方法还可以包括评估由第二编码元件编码的第二视频流，其中以第二比特率提供第二视频流。 该方法还可以包括提供反映第一视频流和第二视频流内的多个帧的时间同步和帧对准的输出。