php程序能不能捕捉摄像头画面解决方法
php程序能不能捕捉摄像头画面
想做一个视频捕捉程序,看了看网上都是C,JAVA,C#,VB,VC == 唯独没有PHP的请问各位大侠,PHP程序能不能捕捉摄像头里的画面(USB摄像头),能不能给点思路,能不能参照C语言源文件 写一个出来呢
------解决方案--------------------
你要捕获的是服务器的摄像头呢 还是客户端的?
------解决方案--------------------
好像不能
------解决方案--------------------
貌似不能,因为PHP是服务器端的语言,开发的桌面程序功能有限
------解决方案--------------------
PHP的开源程序中有这样的功能 ,好像是用flash
可以看一下啊uchome 的上传头像
------解决方案--------------------
可以,用com组件,调用系统的api, 但这样付出太大代价, 还不如用其它C#,VB,c++之类来做
或者如楼上的用flash,
------解决方案--------------------
必须的啊~~~~~······
------解决方案--------------------
能不能获取要取决于usb有没有提供这方面的接口,
或者你自己有没有开发这样的接口
------解决方案--------------------
明显是client端该做的事,你要想用php去做它就大错特错了。
你说的那些语言明显都可以做client端开发,而php,虽然有gtk,但没人会用它去做这个。
在web上实现这个,其实最好去用flash来实现。
------解决方案--------------------
php适合做服务器端的工作,摄像头拍照是在客户端完成的工作,你可以使用activex或者flash技术去控制客户端摄像头,参考这篇文档http://blog.csdn.net/peihexian/archive/2010/05/11/5580220.aspx

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