e all have been seconds of requesting it. The
downloading and playing data is not saved permanently on
back high quality audio the computer and hence does not
and video files from the utilize the precious hard disk
Internet. Though this process is space. The viewer would require a
very easy and you can store the player that can uncompress the
data file for later use, it can data and play it through the
be exasperating experience at monitor and the speakers.
times because the time taken to
download a file can be unusually Some of the well-known players
long. Nowadays, streaming video available in the market are
over the network is gaining MacroMedia's Streaming Shockwave,
popularity as an alternate to Progressive Network's RealVideo,
downloading. Be it an Xing Technology's StreamWorks,
informational, educational or VDONet's VDOLive, Vosaic,
entertainment program, streaming Vxtreme, Vivoactive and
video is becoming a popular mode Microsoft's NetShow. Streaming
of transmitting the data. video is normally sent from
prerecorded video files. However,
As broadband connectivity has it can also be distributed as
grown, websites have increased part of a live broadcast "feed."
their use of video clips. The
term ‘Streaming video’ refers to In the case of a live broadcast,
the method of one-way the video signal is converted
transmission of a video in the into a compressed digital signal
compressed format through the and transmitted from a server
Internet. Its advantage is that that has a capability of
the video is transmitted as a multicasting i.e. sending the
continuous stream, enabling the same file to multiple users at
viewer to play it within a few the same time. If the streaming
video is broadcast live, then it ground. Videoconferencing is more
is termed as "real-time video." challenging on the network than
However, there is a built-in streaming video. This is because
delay in streaming video due to it requires real-time, two-way
buffering of the feed. transmission with enough
bandwidth for video coming in and
With the advancement in going out at the same time
technology, it is nowadays without buffering.
possible to capture streaming
video and store it in the hard The biggest hurdle that still
disk. One can save live streaming needs to be overcome is to
video, streaming news video, provide broadband access to all
streaming movies, streaming music the users. Many users still do
videos etc with the help of a not have enough bandwidth to
software ‘Stream Recorder’. Use receive streaming video in an
of streaming video for acceptable quality
videoconferencing is the latest
application that is gaining
About the Author:
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