A video teleconferencing codec is used to do what?

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A video teleconferencing codec is used to do what?

A video teleconferencing codec handles transforming raw media into a compact, streamable form and then turning it back into playable media. It encodes the incoming audio and video, compresses the data to fit network bandwidth, and then transmits the compressed bitstream. On the receiving end, it decodes and decompresses the stream for playback. This focus on converting and optimizing media for transmission makes it clear why encoding, decoding, and compression with transmission are the codec’s primary roles. Rout­ing network packets is handled by routing devices, not by the codec. Encrypting data at rest and authenticating users are security and identity tasks, typically outside the codec’s scope.

A video teleconferencing codec handles transforming raw media into a compact, streamable form and then turning it back into playable media. It encodes the incoming audio and video, compresses the data to fit network bandwidth, and then transmits the compressed bitstream. On the receiving end, it decodes and decompresses the stream for playback. This focus on converting and optimizing media for transmission makes it clear why encoding, decoding, and compression with transmission are the codec’s primary roles.

Rout­ing network packets is handled by routing devices, not by the codec. Encrypting data at rest and authenticating users are security and identity tasks, typically outside the codec’s scope.

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