This white paper explains that it is often useful to provide information related to a video bitstream that is unsupported by the official standard.
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MPEG-4 Systems: Overview
This paper gives an overview of Part 1 of ISO/IEC 14496 (MPEG-4 Systems). It first presents the objectives of the MPEG-4 activity. In the MPEG-1 and MPEG-2 standards, "Systems" referred...
ATSC A/52 - Digital Audio Compression (AC-3)
The goal of the digital compression algorithm is to produce a digital representation of an audio signal which, when decoded and reproduced, sounds the same as the original signal, while...
An Introduction to MPEG Layer-3
MPEG Layer-3, otherwise known as MP3, has generated a phenomenal interest among Internet users, or at least among those who want to download highly-compressed digital audio files at near-CD quality....
MPEG and RTP
This white paper will explain how MPEG is and is not sent via Real Time Protocol.
A New Future for Communications
Our world is changing, and communications are central to this change. Digital media have revolutionised the information society. Multi-channel television will soon be available to all. More and more people...
AC-3: Flexible Perceptual Coding for Audio Transmission and Storage
Dolby AC-3 is a flexible audio data compression technology capable of encoding a range of audio channel formats into a low rate bit stream. Channel formats range from monophonic to...
Optibase MPEG Primer
Several methods exist for the transmission of video signals. The earliest of these was analog. In an analog video signal, each frame of the video is represented by a fluctuating...


