MPEG stands for Moving Pictures Experts Group. The group is organized by ISO (International Standards Organization) and IEC (International Electronic Committee) in 1988, dedicated to the Moving Image (MPEG video) and Audio Coding (MPEG Audio) standardization work.  

WMV contains video and audio streams respectively using Windows Media Video codec and Windows Media Audio codec.

To convert mpeg to wmv file, you may first install a DVD player based on Microsoft DirectShow technology on your Windows if the mpeg file is compressed with mpeg-1.1 or 2.0 standard. If the mpeg is 1.0 version, Windows has included  the decoder, nothing extra codec is needed. VISTA has bundled MPEG1.1/2.0 decoder.

Download WMV Converter which can convert mpeg to wmv file. Select an mpeg 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 mpeg to wmv HD.


PSP means PlayStation Portable, which is firstly developed by Sony Corporation. Its control design is still based on games but adds new film and playing function which differs from the former Play Station. PSP supports jpg, gif, bmp, png, tif, MP3, MP4, AAC, ATRAC, WAV, MPEG4.

To convert PSP to wmv means to convert mpeg4 format video files to wmv file  normally. Please try to install codec pack for PSP.

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