MPG are the frequently used as the file
extension name for MPEG format. MPG also called MPEG means
Moving Pictures Experts Group developed jointly by
International Standards Organization and International
Electronic Committee in 1988. There’re mainly 5 standards
for MPEG, MPEG-1、MPEG-2、MPEG-4、MPEG-7 and MPEG-21. The video
compression coding technology adopted by MPEG greatly
increase the compression performance by integrately reducing
redundancy in time, image space and statistics.
WMV contains video and audio
streams respectively using Windows Media Video codec and
Windows Media Audio codec.
To convert mpg to wmv, if the MPG file
is encoded with MPEG-1 format, you do not need to install
any additional MPG decoder to convert mpg1 to wmv. If the
file is encoded with MPG1.1 or 2.0, please install the
appropriate dvd player such as PowerDVD Player or WinDVD
Player for the mpg decoder. VISTA has bundled
WMV Converter which can
convert mpg to wmv file. Select an mpg file, change some
parameters such as the video encoding bitrate, audio
encoding bitrate, resolution, frame rate etc if necessary.
If set the customized size to watch high
definition in 1280x720 (720p) or 1920x1080 (1080p)
resolutions, and increase bit rate, you may convert mpg to
3GP is a video coding format of 3G(3rd
Generation)'s streaming media. 3GP is developed especially
for mobile phones to adapt to the high transmission speed of
3G network. Though rm format files are also played and
mostly in smartphones, 3GP format is a multi-media standard
made by 3GPP and is the most popular among mobile phone
market at present. 3GP provides the users with high quality
video, audio and other contents of multi-media. Besides, 3GP
files could also be played on computer with the relative
players like Media Player Classic, MPlayer, QuickTime,
To convert 3gp to wmv easily, please
install 3GP codec such as
FFDSHOW, or HDX4, or QuickTime Alternative.
3GPP means Generation Partnership
Project. 3GPP is the third generation (3G) cell phone system
specification between many countries.
3GPP2 means The Third Generation
Partnership Project 2: 3GPP2 is a collaborative third
generation (3G) telecommunications specifications-setting
project, and comprising North American and Asian interests
developing global specifications for 3G. 3GPP2 is global
specifications for the radio transmission technologies (RTTs).