QT is file extension of Apple QuickTime
media format. QT functions as a multimedia container file
that contains one or more tracks, each of which stores a
particular type of data: audio, video, effects, text, or
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 QT to mkv file, please
QuickTime Player and
QuickTime Directshow filter.
MKV Converter which can
convert QT to mkv file. Then please install
codecs. Select a QT file, set some parameters such as
the video compressor, Microsoft ADPCM as the audio
compressor, adjust the resolution, frame rate etc if
On2 means On2 Technologies which was
firstly called The Duck Corporation. On2 aims to design
standards-based video codec technology and it has designed
some codecs like VP4, VP5, VP6 and so on. Beijing E-World
selected its VP5 and VP6 codecs as a video coding method to
be used in EVD format in2003.
To convert ON2 to mkv, Please install
ON2 VP6 or
On2 VP7 codec .