Invention Grant
US08873669B1 Adaptable codec for selecting encoding scheme based on quality of experience
有权
基于经验质量选择编码方案的适配编解码器
- Patent Title: Adaptable codec for selecting encoding scheme based on quality of experience
- Patent Title (中): 基于经验质量选择编码方案的适配编解码器
-
Application No.: US11017317Application Date: 2004-12-20
-
Publication No.: US08873669B1Publication Date: 2014-10-28
- Inventor: Larry DeWayne Lewis , Ravi Subramanian
- Applicant: Larry DeWayne Lewis , Ravi Subramanian
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- Main IPC: H04L27/00
- IPC: H04L27/00

Abstract:
The present invention provides an adaptable codec for use in a communication system. The adaptable codec is capable of encoding a digital stream to be transmitted according to any one of a number of encoding schemes. A particular encoding scheme may be selected based on information received from a network entity that is separate from the communication system, a user associated with the communication system, a remote communication system with which communications are established, or a combination thereof. Once a particular encoding scheme is selected, an encoder will encode the digital stream to be transmitted, and a packet processor will create packets from the encoded digital stream. The selection of an encoding scheme will generally correspond to a desired quality of experience level.
Information query