发明名称 Method And Apparatus For Reducing Rendering Latency For Audio Streaming Applications Using Internet Protocol Communications Networks
摘要 A method and apparatus for reducing rendering latency in a terminal device which receives audio data from a communication network such as, for example, Voice over Internet Protocol (VoIP) communications networks. Received packets are advantageously decoded “immediately” upon receipt, and the decoded data is placed directly in the rendering buffer at a location corresponding to the time appropriate for rendering, without using any intermediate buffer. Then, in accordance with the principles of the present invention and more particularly in accordance with certain illustrative embodiments thereof, packet loss concealment (PLC) routines are advantageously applied preemptively, without first determining whether or not any subsequent packets have or have not been received by any particular time.
申请公布号 US2012158408(A1) 申请公布日期 2012.06.21
申请号 US20100971698 申请日期 2010.12.17
申请人 MCGOWAN JAMES W. 发明人 MCGOWAN JAMES W.
分类号 G10L19/00;H04L12/66 主分类号 G10L19/00
代理机构 代理人
主权项
地址