Select whether audio or video should be emphasized in your surestream clips during degraded bandwidth conditions 選擇音頻或者視頻一定要降低你的源數(shù)據(jù)流的帶寬。
Because localization of vrml2 . 0 on moving functions and more embodiment of vitality and reality , i use java language . bcause it has points of mutuality , safety and credibility , smallness and agility , facing object , distributed network communications , multithreading and so on , and makes up difference between bandwidth and m anagement ability , and transmitts rich and colorful and alternant media on actual bandwidth condition 由于vrml2 . 0版本語言在運(yùn)動(dòng)功能上的局限性,同時(shí)也為了更好體現(xiàn)逼真性、生動(dòng)性的特點(diǎn)。我引入了java語言。由于它具有廣泛移植性,面向?qū)ο?,交互性,分布式的網(wǎng)絡(luò)通信,安全可靠,小巧靈活,多線程等一系列優(yōu)良性能,同時(shí)彌補(bǔ)了帶寬與處理能力之間的差距,可在當(dāng)前的帶寬狀態(tài)下傳送豐富多彩及交互式媒體。
The voip technology have had a rapid progress since it ' s appearance in about 1996 for it ' s cheapness etc . the protocols " coming into being and maturity ( such as itu - t ' s h . 323 , letf ' s sip and mgcp etc . ) , the application of the new technology of the network and the improvement of the bandwidth condition of the internet all will bring energy to the development of voip Voip技術(shù)自20世紀(jì)90年代出現(xiàn)后,由于其價(jià)廉等原因很快得到迅猛的發(fā)展。 itu - t的h . 323 、 ietf的sip及mgcp等協(xié)議體系的出現(xiàn)及完善、新一代ip網(wǎng)絡(luò)技術(shù)( ipv6 )的實(shí)施、網(wǎng)絡(luò)帶寬等條件的日趨改善都將給voip技術(shù)的發(fā)展帶來無窮的動(dòng)力。