ASF, i.e. Advanced Streaming Format, is
developed by Microsoft to play full-motion video online and
let users play video while download it. With the biggest
advantage of small volume, ASF is suitable for network
transmission and could be played directly by the latest
Microsoft Windows Media Player by Microsoft. ASF audio
format could be not only formed by combining images, sound
and animation data but also converted from other audios of
format.
MKV is a common video file defined by
Matroska Media, a new multimedia package format. The feature
of MKV is that it could hold many types of encoded video,
audio and subtitles stream.
To convert asf to mkv, please install
the latest Windows Media Player which contains the latest
asf codec or decoder.
Download
MKV Converter which can
convert asf to mkv file. Then please install
MKV
codecs. Select an asf file, set some parameters such as
DivX or
XviD as
the video compressor, Microsoft ADPCM as the audio
compressor, adjust the resolution, frame rate etc if
necessary.
3GPP2 means The 3rd Generation
Partnership Project 2 (3GPP2) found in January 1999 by 4
standardized organizations respectively being
Telecommunications Industry Association (North America),
Telecommunication Technology Committee (Japan), Association
of Radio Industries and Business (Japan) and
Telecommunications Technology Association (South Korea),
3GPP2 aims differently from 3GPP by making the 3rd
Generation technical specification with the CDMA2000 as the
wireless interface on the base of ANSI-41core network. The
file extension is *.3g2. |
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