GStreamer 是用来构建流媒体应用的开源多媒体框架(fr a mework)，其目标是要简化音/视频应用程序的开发，目前已经能够被用来处理像 MP3、Ogg、MPEG1、MPEG2、AVI、Quicktime 等多种格式的多媒体数据。-GStreamer is used to construct streaming media applications open source multimedia fr a mework (fr a mework), the goal is to simplify the audio/video application program development, has been able to be used to image processing of multimedia data in a variety of formats MP3, Ogg, MPEG1, MPEG2, avi, QuickTime,.