公开(公告)号：US20150110134A1

公开(公告)日：2015-04-23

申请号：US14184492

申请日：2014-02-19

Applicant: MICROSOFT CORPORATION

Inventor： Ermin Kozica ,  Wei Chen ,  David Yuheng Zhao ,  Christoffer Asgaard Rödbro ,  Jesus de Vicente Peña

IPC: H04L7/00 ,  H04N5/04 ,  H04L29/06

CPC classification number: H04L7/0041 ,  H04L7/00 ,  H04L7/0033 ,  H04L65/601 ,  H04L65/80 ,  H04N5/04 ,  H04N21/4307 ,  H04N21/4392 ,  H04N21/44004

Abstract: A receiver receives a first data stream and a second data stream from a transmitting device over a packet-based communication network, the first data stream being of a first media type (e.g. audio) and the second data stream being of a second media type (e.g. video). The first jitter buffer will buffer each of a plurality of portions of the first data stream as they are received via the receiver, and apply a de-jittering delay before outputting each portion of the first data stream (e.g. audio stream) to be played out through the receiving device. The jitter buffer controller receives information on the second data stream (e.g. video stream), and adapts the de-jittering delay of the first jitter buffer (e.g. audio jitter buffer) in dependence on the information on the second data stream (e.g. information on the video stream).

Abstract translation: 接收机通过基于分组的通信网络从发送设备接收第一数据流和第二数据流，第一数据流是第一媒体类型（例如，音频），第二数据流是第二媒体类型（ 例如视频）。 第一抖动缓冲器将经由接收器接收第一数据流的多个部分中的每一个，并在输出要播放的第一数据流（例如音频流）的每个部分之前应用去抖动延迟 通过接收设备。 抖动缓冲器控制器接收关于第二数据流（例如，视频流）的信息，并且根据关于第二数据流的信息（例如关于第二数据流的信息）来适应第一抖动缓冲器（例如，音频抖动缓冲器）的去抖动延迟 视频流）。