| WMV
l? m?t lo?i ??nh d?ng ASF container. WMV ch?a d?ng video v?
audio t??ng ?ng b?ng c?ch s? d?ng Windows Media Video codec v?
Windows Media Audio codec. N? l? m?t n?n ??c quy?n cho c?c
??nh d?ng file video streaming internet. Microsoft ?? ph?t
tri?n m?t s? phi?n b?n codec wmv 4,0, 7,0, 9,0, 9,5, 11 hi?n
nay.
?? ??ng b? h?a ??ng b? wmv /, h?y
c?i ??t Windows Media Player m?i nh?t, ch?a c?c codec m?i nh?t
wmv ??u ti?n.
Download Audio Video Synchronizer m? c? th? ??ng b?
h?a audio / video c?a m?t t?p tin wmv. Click v?o n?t Options,
ch?n Output Format l? WMV trong h?p tho?i sau
??y.
1. Ngh? quy?t ban ??u m?c ??nh l?
k?ch th??c c?a clip n?y. N?u b?n mu?n thay ??i ?? ph?n gi?i
c?a clip n?y, b?n c? th? ch?n ?? ph?n gi?i kh?c ho?c k?ch
th??c Custom.
2. Thay ??i k?ch c? ch?
??:
Duy tr? t? l? kh?a c?nh: video n?y
???c thay ??i k?ch c? ?? ph? h?p v?i khung m?c ti?u c?ng m?t
k?ch th??c, trong khi b?o qu?n t? l? kh?a c?nh. N?u t? l? c?a
chi?u r?ng ??n chi?u cao trong h?nh ?nh kh?ng kh?p v?i t? l?
trong khung m?c ti?u, n? t?o ra m?t h??p th?.
Stretch: C?c video ???c k?o d?i ??
ph? h?p v?i k?ch th??c khung m?c ti?u trong c? hai chi?u, m?
kh?ng c?n b?o qu?n t? l? kh?a c?nh.
N?u b?n mu?n ?i?u ch?nh t? l? kh?a
c?nh c?a clip ??u ra, h?y ch?n ch? ?? Stretch v? thay ??i m?t
ngh? quy?t m?i.
3. N?u b?n mu?n thay ??i k?ch c?
c?a t?p tin ??u ra, Xin vui l?ng thay ??i bitrate m? h?a Video
hay Audio encoding bitrate.The bitrate Encoding l? l?n h?n,
h?nh ?nh hay ?m thanh ???c r? r?ng h?n, nh?ng c?c t?p tin ??u
ra l? l?n h?n.
RealMedia ???c t?o ra b?i RV
RealNetworks Inc l? vi?t t?t c?a Real Video.
?? ??ng b? h?a ??ng b? rv / ho?c
RealMedia, h?y c?i ??t RealPlayer m?i nh?t, n?u Windows c?a b?n ??
kh?ng ???c c?i ??t n?. Download RealMedia Splitter, s? d?ng d?ng l?nh
"regsvr32 RealMediaSplitter.ax" ?? ??ng k? n?.
Hi?n kh?ng ph?i l? rv Muxer d?a
tr?n DirectShow hi?n nay. T?t h?n l? n?n ch?n wmv l? ??nh d?ng
??u ra.
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