求助能把这段英语翻译成成中文

编解码器是设备或节目能够进行内码和解码在一个数字资料放出或发信号。 词编解码器也许是以下每一个的组合： ‘压缩机减压装置’， ‘编码器译码器’或者‘压缩或解压算法’。编解码器输入传输、存贮或者加密的一个小河或信号并且解码它观察或编辑的。 编解码器是常用的在电视电话会议和放出媒介解答。 摄象机的ADC转换它的模拟信号成数字信号，然后通过数字传输或存贮的录影压缩机。 接受设备通过录影减压装置，然后模拟量显示的DAC然后跑信号。 “编解码器”是类属名对于一个视频会议单位。

A Codec is a device or program capable of performing encoding and decoding on a digital data stream or signal. The word codec may be a combination of any of the following: 'Compressor-Decompressor', 'Coder-Decoder', or 'Compression/Decompression algorithm'.Codecs encode a stream or signal for transmission, storage or encryption and decode it for viewing or editing. Codecs are often used in videoconferencing and streaming media solutions. A video camera's ADC converts its analog signals into digital signals, which are then passed through a video compressor for digital transmission or storage. A receiving device then runs the signal through a video decompressor, then a DAC for analog display. A "codec" is a ge