ֻȻMP4ŹܣƵֻƬԴȴ٣ôأȻDIYʹMP4硣
Flashڴ۸ѸµĿǰ1GflashڴƬ۸Ѿ300Ԫһ£MP4ŹռֻǶôĽ
ĿǰMP4ֻһֶָ֧ʽֻƵʽ3GPMTV⣬еԳĶָʽһͶ˲ƷĻΪ1.8Ӣ-2.2ӢĻ֧QVGAֱʣʽҲΪרõĸʽи߶˲ƷҪΪPDAƷһĻ2.2-3.5Ӣ磬һΪQVGAֱʣ߶˲Ʒ֧640x480߷ֱʣֵ֧ĸʽһASFMPEG1MPEG2߶˲ƷһȫڲƵPDAͨõreal play litermDivXȸʽԴСҲһơȻƷֵ֧DVDʽIJţгټ
Լи߶ֻƵŵĸʽܡ
1AVI
AVIһֵϱȽϳýļʽӢȫΪAudio Video Interleavedͨ£AVIļ͵ý͵һƵһƵAVIʽֱʽDivXXviDȵȣЩͳΪAVIʽļAVIʽǸȽϴķ롣ǾһDivxXviDֳĸʽ
Divx1998˵һPCʹõMPEG-4еMS MPEG4V3ϵеıdzȴMS MPEG4V3 Ƶں˷Windows Mediaý弼ϣҲ˵ӦASFļвASFִܳռгһڿƽMPEG4 V3ڿ͵,DivXˡ
DivXʽҲDVDripʽڲMPEG4ѹ㷨ͬʱּMP3ƵʹDivXƵͼѹMP3AC3ƵѹȻƵƵĻļϳɶγɵƵʽսǣʹDivXѹƵļֱDVDֻкߵ֮һ
XviD˵XviDDzòᵽǰDivxʽȻMPEG4 V3չҲһȫԴļԭȵIJʼһ;·չXviDʽ־ͿXviDDivxдXviDDivxĻϸĽǿĿɵԣúܶѡԲͬӰвͬѹʽҪǣXviDȫԴ룬кܶͶ뵽XviDĿ֮УϣXviDʽDivxʽкܴơ
2ASF
ASF˾Windows MediaĺģӢȫΪAdvanced Stream FormatASFһְƵƵͼԼűݸʽŵļСϴ䡣ָʽͨMPEG-4ΪĶģҪ߲ŵý壬ϱļһЩ紫õѹVCDʽMPEG-1ҪЩȴơ
3WMV
ASFʽһWMVҲһýʽӢȫΪWindows Media VideoASFʽȣWMVǰߵ汾WMVʽdzС˺ʺϲźʹ䡣ļͬ£WMVʽƵļASFӵиСWMV7ʼƵ濪ʼMPEG֯MPEG-4ݣΪ˶һϵͳ
ϣWMV7ռƣϵвûдﵽԤڡѹٶȱȽϿ죬ϺwindowsĽϽܣԻһгWMV7ʱƵ뷽ûΪWMV9ʱȴһˣWMV9һһƽ̨㹻սMPEGITUȱ֮֯ǰWMV7ϵһķԾV9ĻϣWMP10ƳWindows Media Video 9 Advanced Profileܽһ WMV9 ȴϰ汾 WMP9սеĥ
4MPEG-1
MPEG-1ƶ1992꣬Ҫ1.5MbpsݴʵƵƵƶĹʱMPEG-1ӦþϤVCDʽΪ.datļ⣬Ϊ.mpg.mlv.mpe.mpegЩļҲܶMPEG-1ʽøʽѹ120ӵĵӰԼΪ1.2Gͼһ㣬ҲdzVCDĻʡ
5MPEG-2
MPEG-1֮Ƚƽ⣬ڸͼеˡMPEG-2ijһ̶ֲȱݣƶ1994꣬Ŀṩ߱ͼMPEG-2ʽҪӦDVD棬һ㳣õDVD̾DzMPEG-2ѹΪ.vobDVDļDzֱ롣ʹMPEG-2ѹ㷨120ӳĵӰԼ4-8GB֮䡣MPEG-2ʽѹļչ.mpg.mpe.mpeg.m2vDVDϵ.vobȵȡ
6MPEG-4
MPEG-2ͼdzGϴMPEG-4ƶ1998꣬ҪǴﵽƽ⣬ͨ֡ؽȼMPEG-4ԱӽDVDʵСƵļMPEG-4ʽǰMPEG߱ıʵĿԡȨܣΪЩԣMPEG-4ʽΪDVDɱ֡Ƶʽļչ.asf.movȵȡ
⣬һָʽRealRMRMVBʽrealrmʽıͽ룬ûгreal˾ĵ˾ṩ빤ߺͲʹеҲrealںˣԼ͵ǣȻrealΪƶûǣƳ˼ϵͳlite档Ͳ˵ˡ
ʽ ŵ ȱ
AVI ͼ Բ
ASF Сʺ紫 ͼһ
WMVWMV9 ±ƽ Ժ͵һ
MPEG-1 VCDӦù㷺 ϣ̭
MPEG-2 ͼdz һӰ4-8G
MPEG-4 ͼãС Ӧò㷺
RM/RMVB Ƶļռʸ MP4֧
ĵַ:http://www.cnonline.org/2006/article/8554.html