Serial Electric Powered Interface (SDI) is a standard for transmitting digital video and audio over coaxial or fiber optic cable. The SDI standard uses 8 or 10 bit data words. SDI signals are not compressed and are automatically synchronized between the appropriate source (transmitter) and destination (receiver). This is for the serial digital interface used … Read more
Over the past few weeks, some of our readers have reported finding which audio codec uses the least bandwidth. The G.729 codec offers the lowest bandwidth requirements. With Voice over Internet (VoIP), today’s phone calls are crystal clear and only require an Internet connection. Everything is possible with VoIP codecs. Read on as we describe … Read more
Over the past few weeks, some users reported that they encountered differences in the container codec. Simply put, your own codec is a method of encoding but decoding data and more specifically a compression scheme for data generated using a specific data compression algorithm. This is usually a division of the uncompressed size into the … Read more