Posts Tagged ‘codec’

DVD Movies In Pocket PC

Sunday, August 10th, 2008

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End Date: Friday Dec-05-2008 5:27:34 PST
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Watching DVD Movies in Pocket PC, Yes Yoday it is Possible

If you’re the type of person who loves watching movies via the DVD or in movie houses and can’t go on living without your Pocket PC, it’s time to combine both ideals in one device. In this article, you will learn how to watch a digital versatile disc movie by just using your Pocket PC. Interesting? Get ready to work.

Step # 1
Click the button which states “open” directly. This will be found on the right side. Load the video or the DVD file that you wanted to convert and then begin the process.

Step # 2
Within the “open” menu, click on the “set output file or location”.

Step # 3
Looking for the “options” menu, you can set the starting and stop point of the video file or the DVD movie that you are loading using the range bar for conversion. This can also made possible by clicking the “set start and stop times”.

Step # 4
Wait for the output settings to be completed. The key step is this, because the particular options are very crucial and essential for you will know if you your encoded video will compatibly work if put on an iPod.

Step # 5
To finally finish the “output setting”, click the “more options”. You can also click on the “options” that’ll be found at the top to be able to customize the “output settings” or what is also known as “DVD settings”. With this, you can record you video file or DVD movie later.

Step # 6
It’s time to convert the input video file or DVD movie. First, click on the “record it” button to be able to start the process of converting your file. If you have to stop or pause the recording process because something just came up, just press the “stop or pause” button. To be able to convert video files in batches, go to the “open” field and click on the “batch convert video files” menu.

Step # 7
After all the conversions, add your converted file by choosing the “add file to library” that can be found in the iTunes menu. Then whenever you like to view the file, just select the output file to the PPC’s playlist.

That’s it. You’re done. Now you can enjoy your favorite videos at the palm of your hands. Although, there are some warnings and tips that you have to take note of when watching DVD movies through your Pocket PC, here are some:

1. Are you aware of the fps? It’s also known as the frame rate which means that this is the number of images or frames that is displayed or projected every second a video is played.

2. Are you aware of the bitrate level? Bitrate is the number of bits that is taken per second devotedly stored in the final product. When the bitrate becomes high, the audio resolution becomes greater for the final product or outcome. For MPEG-4, a bitrate below 2500 is required while in H.264, a bitrate of below 760 is needed.

Just for the sake of security, the software PQ DVD recommended using a lower-than-maximum number. If you’re the type whose choosy with his video quality, you’ll have to test some clips first to be able to determine what works and looks better.

3. Choosing the Codec of video, just select MPEG-4 that goes for a larger file size and for fast conversion or H.264 made for half the size and entails slower conversion for the quality that you like.

Enjoy!

Video Conferencing Basics

Wednesday, June 4th, 2008

What Is Video Conferencing
When you call for a conference, everyone is expected to arrive at a designed time and place to discuss an issue and resolve it. But if the people you need to speak with are in different states or countries and those cost of getting them to come is quite expensive, you have to try something else like video conferencing.

But first, what is video conferencing? Basically, this is a system that allows you to conduct meetings or trainings in different places simultaneously. It incorporates audio, video so you are able to talk and send data which takes away the barrier of distance that separates these individuals.

To make video conferencing possible, you need to buy the equipment. You also have to choose the method of transmission because the one you might be using may not be compatible with the other person.

These include the Codec unit, the camera, microphone, video display, network connection, stands and equipment charts if these will be mobile or stationary, NT-1 and chicken feet.

Most of these are self-explanatory so we will just focus on the Codec, NT-1 and chicken feet.

The Codec is considered to be the “brain and heart” of the video conference system. This is what compresses everything so you can send and receive messages on real time which can be viewed on the display device.

The NT-1 on the other hand is an electronic device otherwise called an terminal adapter that converts ISDN to your IP format. There is also the NT-3 version so instead of using one line, you will be able to use three.

The chicken feet also known as acoustic echo cancellers are equipment that is usually hung from the ceiling. Basically, what this does it’s add both clarity and depth to the resonant frequency response of your audio sub system.

But the most important which you have to understand is the network connection. There are two protocols namely the H.320 and the H.323. If the one you are talking with is using a different one, it will be impossible for you to talk with one another because while the first uses ISDN lines the latter which is much simpler uses IP lines similar to what you use to browse the web.

The good news is that you can still talk to the person on the other end using the older system by using a bridge that is able to handle these mixed protocols.

The advantage of the new system is that you can transmit for multiple uses when the old one can only handle one. The newer version is also cheaper and faster so you get to talk in real time.

How much will you have to spend to get your video conferencing system up and running? Personal users will spend less than $500 while corporations could spend $100,000 or even more. You just have to shop around and see which one is able to fit your needs so you get value for your money.

The video conferencing system of today is one of the highlights of living in the digital age. No longer do we have to send a message and wait for awhile to get a response when you can get a reply right then and there which increases productivity and saves time and resources.

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End Date: Saturday Dec-06-2008 7:47:53 PST
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