http://article.gmane.org/gmane.comp.video.gstreamer.devel/20240
附加：
gst-launch v4l2src ! videorate ! video/x-raw-yuv,width=1280,height=1024 ! videoscale ! video/x-raw-yuv,width=640,height=480 ! ffmpegcolorspace ! xvimagesink
阅读(642) | 评论(0) | 转发(0) |
