What is a Video Compact Disc or VCD?
A Video Compact Disc or VCD is a compact disc that plays movies and music. It
is in multi-platform format which means you can use many different kinds of
equipment to play them.
VCDs look exactly like a CD or CD-ROM except that it stores video/audio clips
using the compressed and standardized MPEG-1 (Motion Picture Expert Group) format.
It was jointly developed by Philips and Sony and were introduced in 1993. A
single disc can only hold 74 minutes of video but usually only 50 to 60 minutes
is actually used.
Why is VCD gaining popularity?
VCDs are very popular in Asia and are gaining popularity in America, Europe
and Australia. It has been said that VCDs have practically replaced video cassettes
in Asia. The main reason is because VCD is cheap compared to DVDs and the quality
is even better than VHS. It can also last much longer than VHS and has no drop
in sound/picture quality when stored for a long time. It is much smaller in
size, easier to store, that is why it is ideal for movie collectors! One good
aspect is that it can be played on DVD, LD players, a computer and many other
devices.
What equipment do I need to play VCD?
VCDs can be played on VCD compatable karaoke players. The second way is to play
VCDs on DVD players. DVD movies are encoded using a compression technique called
MPEG-2. Whereas, VCDs are encoded in MPEG-1. Because of the similarity of encoding/
compression technique, most, but not all DVD players can play VCD and DVD. For
example, SONY DVP-S3000 and SONY DVP-S7000 and PIONEER DVD PLAYER DV-505. will
play in all the JVC and Pioneer Karaoke players, the 555, 22, 33, 303, 508,
and any other player which is Video CD compatible.
On the other hand, VCD players cannot play DVDs. You also can play VCDs on your
PC if your computer is properly equipped.
What are the advantages of VCD?
- VCD is multi-platform.
- Random Access for quick search.
- Multiple audio/voice tracks for multilingual support.
- It's a cheaper alternative for DVDs and Laser Discs.
- It's the exact size of your regular CDs and its so much easier to store
compared to VHS.
- It's picture and sound WILL NOT deteriorate with time, unlike VHS so if
you are a movie collector,you can keep your collection for a very long time.
What is the quality of VCD like?
One of the objectives of the MPEG-1 standard for VCD was to get the quality
comparable to S-VHS. In practice, picture quality when using a VCD players may
somehow be almost as good as laser disc, depending on the encoding. VCDs are
playable on any machine capable of playing VCD anywhere in the world. This is
because VCDs have no incompatibility problem caused by different formats such
as PAL, NTSC & SECAM, and also do not have lock-out codes that disallow you
playing movies that are not bought in your region. Because of the capacity to
hold more data, DVD can hold up to 26 more times (6 Gigabytes) of data as compared
with VCD (650 Megabytes).
How can I play VCD on my computer?
Almost any computer can play VCDs because they are based on MPEG technology.
You only need a basic pentium PC (minimum pentium 166), a 20xCD-ROM drive, a
good video card and a software-only MPEG decoder.
There are two most popular MPEG decoder software that is from Xing Technology
called Xing MPEG and Active Movie from Microsoft. You can try out Xing's latest
version of MPEG program by downloading it from WWW.XINGTECH.COM.
If you are running a windows NT/95/98 machine you'd probably have the media
player as a plug-in in Internet Explorer. Just follow these simple steps:
- Insert VCD into your CD-ROM drive.
- Open XingMPEG player.
- Click at File and then Open. From the Look in menu: Choose the cd-rom drive.
Open the Mpegav folder and you'll get either .dat or .avi files. Click at
it and ENJOY your movie!
Windows Media Player / Active Movie supports popular video and audio formats
including AVI video, QuickTime, WAV, MIDI, AU, and AIFF. It also supports playback
of MPEG video and audio. With the support of MPEG video, ActiveMovie gives you
television-quality video on your computer.
To enhance the performance of your computer, get a MPEG card from your local
computer shop to relief the decoding work from your main CPU. That way, the
movie you are watching will play more smoothly. Another recomendable software
to play VCDs is Taiwan Cyber Link's The Software-only VCD PowerPlayer. It requires
no hardware VCD player or MPEG card, saving significant cost. It is said that
this software is much better than the XING MPEG Player that is, it’s easy to
use and has high quality graphic. Pls go to http://www.cyberlink.com.tw/
to download.
Can I play VCD's on a Sony Play Station video game
player?
Yes, with the VCD movie adapter accessory -about $60 street price for the adapter.
It plugs right into the Play Station player.
How do I play VCD on a Apple Macintosh?
You will need Quicktime,
Apple's video technology that allows you to play high quality video directly
to your computer. You can download it from WWW.APPLE.COM.
A 4x CDROM and a 604e proccessor is good enough to play VCDs.
What is the difference between NTSC and PAL?
There are two TV video standards, NTSC and PAL. NTSC is used in North America,
and PAL is used almost everywhere else in the world. Most hardware devices (DVD
or VCD players) that play PAL video resolution out on a NTSC monitor correctly
will cut approximately 24 lines of resolution from the top and bottom of a PAL
image.
Note : NTSC has 352 X 240 video resolution and PAL's video resolution is 352
X 288. This PAL to NTSC video conversion / truncation problem does not exist
when viewed on a PC monitor as the PC just displays the whole image.