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What is codec

What is codec

Name: What is codec

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A codec is a device or computer program for encoding or decoding a digital data stream or signal. Codec is a portmanteau of coder-decoder. A codec encodes a data stream or a signal for transmission and storage, possibly in encrypted form, and the decoder function reverses the encoding for playback or editing. Video codec - Audio codec - List of codecs. Codec is really the meshing of two words: coder and decoder (co/dec). The codec can also perform the reverse function, turning digital video and audio signals into an analog format. Almost all computers and consumer DVD players support both MPEG-1 and the MP3 digital audio encoding. A codec, a blend of the words code and decode, is a computer program that can use compression to shrink a large movie file, or convert between analog and digital sound. You might see the word used when talking about audio codecs or video codecs.

A codec is either a hardware device or a software-based process that compresses and decompresses large amounts of data used in voice over IP, video conferencing and streaming media. A codec takes data in one form, encodes it into another form and decodes it at the egress point in the communications session. 3 Apr - 5 min - Uploaded by Techquickie Ever had to download a codec to play back a video or audio file? Ever wondered what the. 13 Feb - 3 min - Uploaded by Larry Jordan - Larry Jordan explains, "What is a codec?" - Enjoy! You can save.

21 Mar If you're going to understand online video, you need to understand codecs. Here's a high-level look at what codecs are, as well as the variety of. 17 Feb In the embedded hardware world, the term CODEC stands for Coder/DECoder and is basically an analog-to-digital converter (ADC) and a. 18 Jan A codec is a computer program that can encode or decode video. Different codecs work for different types of video. Some codecs ship with your. The definition of Codec defined and explained in simple language. A codec is a compression standard. Raw video or audio is compressed when encoding, and decompressed (decoded) on playback. MP3 is an audio codec – a .


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