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Neoretix Laboratory |
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Extract Audio track from any video files
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It
is very easy to extract audio out of a video with TubeHunter
Media Center, a perfectly ALL-IN-ONE media toolkit.
It converts any video files between all popular video
formats, and creates video DVD disc with any video files.
Besides, it converts any video file to iPOD, and converts
your favorite DVD movie to other video formats, or to
iPod. It also handles other useful jobs like FLV conversion,
video to sequenced images, extracting audio from a video
file. |
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Step
1 |
Start
TubeHunter Media Center, and select "Video
Converter" |
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Step
2 |
Drag
video files that you want to extract into the red area. |
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Step
3 |
Select
the output audio format from the red area: |
MP3 |
WAV |
AC3 |
AAC |
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Step
4 |
Click
"Start"
button to convert. |
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Keywords
extract audio from video, extract audio out of video,
get audio from video, sound from video, video to mp3,
video to sound |
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Sound
recording and reproduction is the electrical or mechanical
inscription and re-creation of sound waves, such as spoken
voice, singing, instrumental music, or sound effects.
The two main classes of sound recording technology are
analog recording and digital recording. Acoustic analog
recording is achieved by a small microphone diaphragm
that can detect changes in atmospheric pressure (acoustic
sound waves) and record them as graphic sound waves on
a medium such as a phonograph (in which a stylus senses
grooves on a record) or magnetic tape (in which electrical
current waves from the microphones are converted to electromagnetic
fluctuation (flux) that modulate an electric signal. Analog
sound reproduction is the reverse process, with a bigger
loudspeaker diaphragm causing changes to atmospheric pressure
to form acoustic sound waves. Electronically generated
sound waves may also be recorded directly from devices
such as an electric guitar pickup or a synthesizer, without
the use of acoustics in the recording process other than
the need for musicians to hear how well they are playing
during recording sessions.
Digital recording and reproduction uses the same analog
technologies, with the added digitization of the sonographic
data and signal, allowing it to be stored and transmitted
on a wider variety of media. The digital binary numeric
data is a representation of the periodic vector points
in the raw analog data at a sample rate most often too
frequent for the human ear to distinguish differences
in quality. Digital recordings are not necessarily at
a higher sample rate, but are often considered higher
quality because of less interference from dust or electromagnetic
interference in playback and less mechanical deterioration
from corrosion or mishandling the storage medium. A digital
audio signal (when converted) resembles an analog signal,
unlike a pure binary digital signal which would only be
perceived as a buzzing noise by the human ear.
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Copyright
© 1996 - 2009 by Neoretix Laboratory
All rights reserved |
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