Difference between WMV and MPG
WMV vs MPG:
A video player is a kind of media player for playing back digital video data from media such as optical discs (for example, DVD, VCD), as well as from files of appropriate formats such as MPEG, AVI, RealVideo, and QuickTime. In addition to VCR-like functions such as playing, pausing, stopping, rewinding, and forwarding, some common functions include zooming/full screen, audio channel selection, subtitle selection, and frame capturing. Many of the video players also support simple playback of digital audio and 3D playback of 2D video. Among these media players, WMV and MPG are the most used. But the majority does not have clear idea about these two and their differences. Therefore, this article will help those who are yet blind to the differences between WMV and MPG to have a clear vision on them.
What is WMV?
WMV (acronym of Windows Media Video) is a compressed video file format created by Microsoft. The most usual container for a WMV file is an ASF (Advanced Systems Format) format ending with *.wmv or *.asf. In this case WMV supports managing digital rights for protecting intellectual property rights. Sometimes it is stored in an AVI or Matroska container format. When a WMV file is encapsulated in an ASF container format, it becomes capable of protecting intellectual property due to digital rights management facilities. The standard was officially approved in 2006 as VC-1. The original WMV video format was designed by Microsoft for Internet streaming applications as a RealVideo competitor. Formats like WMV Screen and WMV Image are designed for specialized content. Windows Media Video (WMV) is a compressed video compression format for several proprietary codecs developed by Microsoft. The original video format, known as WMV, was originally designed for Internet streaming applications. The other formats, such as WMV Screen and WMV Image, cater for specialized content. Through standardization from the Society of Motion Picture and Television Engineers (SMPTE), WMV 9 has gained adoption for physical-delivery formats such as HD DVD and Blu-ray Disc.
What is MPG?
MPG video file is a variant of the MPEG (Moving Picture Experts Group) video and audio compression format, optimized for broadcast quality video. MPG videos have the file extension .mpg. MPG is a file extension for an MPEG animation in the MPEG-1 OR MPEG-2 codec. MPEG-1 was designed for coding progressive video at bit rates of about 1.5 million bits per second. It was designed specifically for Video-CD and CD-i media. MPEG-1 audio layer-3 (MP3) has also evolved from early MPEG work. MPEG-2 was designed for coding interlaced images at bit rates above 4 million bits per second. MPEG-2 is used for digital TV broadcast and DVD. An MPEG-2 player can handle MPEG-1 data as well. RER Video Converter is the best video conversion software with all decoders and encoders built in, no more codec needed. It supports almost all video formats as input files such as MPG video file 3GP/3GPP, 3G2/3GP2, MJPEG, AVI, DivX, Xvid, MPEG(MPEG-1/2), DAT, FLV, MKV(Matroska), QuickTime(MOV,QT), MP4, M4V, VOB, WMV, ASF, TS, MPEG-4 AVC, DVR-MS, H.263, H.264, X.264, Vista supported. RER Video Converter can be used as MPG converter to convert any video format to MPG video file, and convert .MPG video file to any other video format as you like. Click here to free download RER Video Converter.
What is the difference between WMV and MPG?
MPEG-4 is method of defining compression of audio and visual (AV) digital data.
The MP4 file format defines the storage of MPEG-4 audio, scenes and multimedia content using the ISO Base Media File Format.WMV stands for Windows Media Video and was developed by Microsoft for use with its products. WMV is also based on the MPEG4 standard and aims to duplicate and improve its functionality for users of Microsoft software and hardware. Video files with the MPEG extension belong to MPEG-2, the second generation of MPEG files. According to MPEG.org, the advantage of MPEG files over other video formats is their smaller file size for the same quality as other video-coding standards, due to advanced file-compression techniques. Microsoft claims that its WMV files offer even better compression than the MPEG format. According to Microsoft, WMV can offer 2 to 3.8 times smaller file size for the same quality video over MPEG. Mpg is used in a lot more device than WMV. WMV is copyright of Microsoft it goes smooth with Microsoft software and hardware, but not has not been as successful with other products. It is the only supported format for Silverlight, another Microsoft product. WMV is also the default format for hardware devices from Microsoft. This includes the Zune, a music player from Microsoft, the very famous Xbox, and even on PDAs and Smartphones that run the Windows Mobile operating system.