Therefore, there are great commercial prospects and important academic value to build a source codec system with efficiency, robust and low computational consumption for wireless video communication.
因此，如何针对无线视频通信的特点建立一个高效、鲁棒、低耗的信源编解码系统，存在着巨大的商业前景和重要的学术价值。
Google has recently announced WebM, an open source, royalty free media file format consisting of the following components: VP8 video codec, Vorbis audio codec, and the Matroska media container.
近日，Google开源了WebM——用于视频压缩与编码的免费媒体文件格式，它主要包含如下组件：VP8视频codec、Vorbis音频codec以及Matroska媒体容器。
VP3, an earlier version, was open sourced in 2002 and represents the basis for the open-source Theora codec.
VP8的早期版本VP3于2002年开源，成为开源的Theora codec的基础。
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