Win7之家( afsion.com.cn):Win7中的WMP將具備自動調(diào)節(jié)比特率功能
有關(guān)Windows 7中Windows Media Player的在線媒體播放功能,大家可能用得比較少。其實,這是一個相當(dāng)人性化的功能。(參見:在Win 7中通過網(wǎng)絡(luò)播放其他電腦上的音樂)日前,國外有用戶專門贊揚了此功能:
“這功能用得越多,印象就越深刻。現(xiàn)在看來,Windows 7中的這項功能確實很智能。我發(fā)現(xiàn)至少有一點是這樣,所播放內(nèi)容的比特率是根據(jù)網(wǎng)速自動調(diào)節(jié)的。根據(jù)測試,我發(fā)現(xiàn),如果是以網(wǎng)線連接到路由,那么比特率在2000左右;而如果是通過802.11n無線連接,比特率就下降到了1200.“
附部分原文:
The more I use WMP secure Internet streaming, the more impressed I become. The empowering technology is obviously very slick and smart. I discovered that the bit rate for streaming is adaptive and adjusts to your connection speed. While I don’t have any technical details or white papers that explain the inner workings, I sense that on the host end, the connection type and speed is auto detected and the bit rate set accordingly.
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