電腦視頻格式的區(qū)別
一般而言,畫質(zhì)好壞為: DVDRIP>AVI>RMVB>RM 容量大。 DVDRIP>AVI>RMVB>RM RMVB和RM有real的版權,沒授權的話不能播放,所以手機更多的是支持MPEG,AVI,比較少支持RMVB和RM。
RMVB和RM的優(yōu)點在于容量小,25分鐘的片子,RMVB大概100M,而RM則為80M左右。缺點是畫質(zhì)較差。 AVI比較常見,但同樣是AVI格式,編碼卻分很多種。因此,有可能出現(xiàn)播放不了的問題,下載對應的解碼器就可以。AVI多應用在MP4上。優(yōu)點是在容量不至于太大的情況下獲得較好的畫質(zhì)。缺點是編碼太多,有點麻煩。 DVDRIP專門用來收藏的了。畫質(zhì)非常好,能很好地還原片子的效果,用來看電影是最好的選擇。問題是容量太大,是AVI格式的好幾倍。 DVDSCR沒聽過,不好意思。請你相信我。 電影發(fā)燒友的話建議看DVDRIP,對質(zhì)量有一定的要求的,建議看AVI。對容量大小比較敏感,不太在乎質(zhì)量的,建議看RMVB。
作者:大學生新聞網(wǎng) 來源:大學生新聞網(wǎng)
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