red5 and other media server

[benyamin_pc]

سلام
این مدیا سرورها دقیقا چی هستند؟ مگه ما با مثلا جاوا ی برنامه طرف سرور بنویسیم که بشه مثلا با فلش از کلاینت باهاش دیتا رد و بدل کرد به این مدیا سرورها نیازه؟

 

[aliamel]

Adobe® Flash® Media Server 4 software provides powerful new delivery methods that can save significant bandwidth costs and lighten network load to help you deliver the best media experiences. Advances in integrated real-time communication open up new business opportunities. Improved performance and quality of service metrics enhance playback quality, while prebuilt media players make using video for your business easier than ever.


Flash Media Server is a hub. Flash based applications connect to the hub using Real Time Messaging Protocol (RTMP). The server can send and receive data to and from the connected users with live web FLV player installed. Connected clients can make Remote procedure calls (RPC) on the server-side and the server can call methods on specific clients. A SharedObject can be used to synchronize complicated data structures and call remote methods on multiple clients in one go by having clients subscribe to a shared object. Standard ActionScript objects are transported across the NetConnection using the Action Message Format (AMF) which is handled transparently by the server and flash client


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The server also allows users to receive and publish net streams. When viewing a net stream the user can either create their own to view a remotely stored Flash Video (FLV) or the server can instantiate a net stream and play a video on it, the latter method means that every user will be at the same point in the video when they subscribe to it as they are all viewing the same stream.

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[benyamin_pc]

البته منظورم از اینکه اینا چین کارشون نبود . ذاتشون بود . مثلا اگه با جاوا ماهم ی برنامه برای سرور بنویسیم که ویدئو دریافتی سیو و بافر کنه تا کلاینت مشاهدش کنه می خواستم ببینم این مدیا سرورهام همین طوری درست شدن؟ و فقط مزیتش راحت کردن کار و استفاده های بهینه ایه که کردن؟