案例环境:Oracle Linux Server release 5.7 进入Oracle Linux系统后,在右上角点击声音图标时,则会弹出如下报错窗口: The volume control did not find any elements and/or devices to control . This means either that you don't have the right GStreamer plugins installed , or that you don't ha
有人说导致cocos2dx 帧率下降的是getPosition,我测试以后发现并不是这样的. local MainScene = class("MainScene", function() return display.newScene("MainScene") end) function MainScene:ctor() -- 随便创建500个Node local nodes = {}; for i = 1, 1500 do nodes[i] = cc.Node:
[quote ]ffmpeg, gstreamer, Raspberry Pi, Windows Desktop streaming http://blog.pi3g.com/2013/08/ffmpeg-gstreamer-raspberry-pi-windows-desktop-streaming/ This is a work still in progress with unsatisfactory results (image quality, delay, very low fram
[原文:https://github.com/nixzhu/dev-blog/blob/master/2014-11-22-asyncdisplaykit-tutorial-achieving-60-fps-scrolling.md] Facebook 的 Paper 团队给我们带来另一个很棒的库:AsyncDisplayKit.这个库能让你通过将图像解码.布局以及渲染操作放在后台线程,从而带来超级响应的用户界面,也就是说不再会因界面卡顿而阻断用户交互.既然这么厉害,那就在本教程里学一下它吧.