Archive for the ‘Audio Video’ Category

How to Fix Audio-Video Sync Problems in MPEG Files

Unfortunately not all conversions go 100% smoothly and some result in the Audio and Video out of

synchronization. This can be due to many reasons with the primary problems being the original movie source

and software/codec clashes. Here I will tell you how to fix these problems with just a few clicks.

Tools needed: WOMBLE MPEG Video Wizard DVD

This software provides three tools ( three methods )  to solve your audio/video sync problem.

a):MPEG GOP Fixer

This tool lets you check and correct GOP time code errors, video and audio PTS (presentation time stamp)

errors, and DVD GOP size violations, which may be present in an MPEG data file.

1. Click the tools button on the Toolbar, and select MPEG GOP Fixer in the drop-down list.

2. In the open dialog window, input your problematical MPEG file.

3. Then, in the “Test Options”, you can choose one solution to deal with your file. e.g. “Fix GOP time

code and PTS errors (Read + Write)” , and then “Start”. The GOP Fixer will automatically scan your MPEG

files and fix the errors.

b): MPEG MBS Scanner

There may occur audio/video sync problem when one MPEG file contains one of the three changes below:

Timebase change, such as a time code restart;

Video encoder settings change, such as image size, frame rate, and bit rate; and

Audio encoder settings change, such as sampling frequency, bit rate, and number of sound channels.

We refer this kind of file as a Multiple Bit Stream (MBS) MPEG file . When this occurs, we can fix this

a/v sync problem by using MPEG MBS Scanner.

1. To open MPEG MBS Scanner, click on the Toolbar and select MPEG MBS Scanner from the list.

Car Audio Video

There are some people who believe that buying a car is more significant than buying a house. As compared to the house a car provides mobility and could help one to earn while a house is considered as dead investment. After all a house is used to live in purpose and we have to spend on it that’s why treat it as expense while buying a car as a business tool is capital. Besides that if you have a car you want to upgrade the accessories so that you can enjoy the comfort ride while driving. Cars audio video system is also one of the most important accessories which make you to feel comfort and enjoy while driving.

If you are interested in installing car audio video in your car then it could be the best personalization you could do to your car. Audio video systems of car are just similar as your arms and legs. They are easily available in the market and you can purchase it according to your requirements because the available in different ranges.

You can purchase car audio video system form online dealers also. The online dealer offers you different ranges and you can even bargain with them. They offer you wide variety of audio video system and different facilities such as CD player, amplifiers, replacement for the factory speakers, sub- woofers, etc. but be careful try to purchase these from certified dealer they will ask a professional technician to install them. The professional technicians ensure you the best resulting sound quality. Car audio video systems are available at a price range starting from $500.

The audio video system provides comfort to both the driver and the passenger.

Audio Video Splitter: Synchronize A/V Signals from one Source to Multiple Devices

The audio video splitter can simultaneously transmit audio as well as video signals from a host computer to eight or more screens and speakers. There are a few models available to choose from when trying split audio and video. The basic AV splitter which uses standard VGA and 3.5mm audio cables, and the Cat5 audio video splitter extender which utilizes UTP/STP cabling to transmit the audio and video signals over long distances. The VGA Video and Audio Matrix is another variation which allows multiple video and audio sources to be switched and split at many locations.

Setup is accomplished easily with plug and play functionality, as these splitters are simple hardware devices that do not have software requirements for installation. These Audio Splitter devices are compatible with all sound cards as well as PCs, SUNs and MACs with VGA Video and 3.5mm stereo audio. Available in multiple sizes and models, including 2, 4, 8, and 16 ports, this product has the necessary regulatory approvals from CE, FCC and RoHS. Matrix versions can range from 2×2 up to 32×16 form factors. These splitters can also be daisy chained or cascaded together to broadcast signals to many more displays in real time. AV splitter devices can be used with DOS, Windows, LINUX, Mac OS 8.6/9/10 and SUN Solaris 8/9 operating systems.

Also compatible with WUXGA, UXGA, SXGA, XGA, SVGA, VGA, Multisync signals, the quality of images remains as clear as the original image since there is no loss of video or audio quality. Each Video Splitter unit amplifies the signal, and projects the image as if the display device is directly connected to the video source. High resolutions of 1920 x 1440 @ 60 Hz are supported by these devices. Supporting DDC, DDC2, and DDC2B protocols along with ultra high bandwidth of 400 MHz, these units are equipped with standard 15 pin HD VGA connectors. Control of these devices is via push buttons on the front panel. Some models have optional infrared remote control.

HDMI , AV Cables for flawless audio/video experience

Unquestionably, our computers and various other peripherals render to be useless at timed unless of course we are equipped with an all together important computer cables such as 3.5 stereo cables; av cables and the very important HDMI cables.

In the recent times; these cables have turned out to be must-have type of accessory for computer and in large for gadgetry users. Out of various types of cables; HDMI cable have served out to be one of the most vigorous of cables when it comes to satisfying innumerable audio/video needs; but then one cannot ignore the importance of av cables and other types of cables too as they have got their own set of importance.

Today, market is flooded with all types of cables to free consumers from all those audio/video hassles. Effective AV Cable like VGA to TV Converter S-Video & RCA out Cable Adapter (4 Converter) continue to sell like hot cakes. VGA to TV Converter S-Video & RCA out Cable Adapter (4 Converter) can indeed be used with all your premium gadgets such as your computers; laptops to TVs and even projectors! Basically a 5 inch cable length with the standard sub-D VGA input RCA TV-output and 4-pin S-video output cable.

In addition, this handy cable also boasts off excellent functionality such as an effective moulded strain relief at both ends with the cable also blessed with a VGA connector on one end and both RCA Jack Video (TV) out and S-Video Out connectors on the other end. Then there are other useful component cables like 4 in 1 Component Cable for PS3, PS2, and Wii & Xbox 360 that deliver superb high-definition solution for next generation gaming consoles.