That is to say, the compressed videos lack some information present in the original videos. Usually, the compressed data format conforms to a standard video coding format. ![]() What Is A Video Encoder?Ī video encoder refers to a device, either software or hardware, that (only) compresses digital videos, whereas a device that (only) decompresses a video is called a video decoder. In the context of video compression, “codec” is a portmanteau of encoder and decoder. What is a video codec? A video codec is a kind of software or hardware that compress and decompresses digital video. To learn video encoder, just get to know what is video codec.
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