If you have a question regarding casework, an answer may be readily available on Billâs Casework Assistance or FAQs page. If you want to request a tour for your upcoming visit to Washington, DC, please use Billâs Tour Request Form.
Video codecs are used in DVD and video CD players and recorders, video broadcast systems, personal computers, and a variety of other applications. In particular, they are widely used in applications that record or transmit video, which may not be feasible with the high data volumes and bandwidths of uncompressed video.
A codec compresses or decompresses media files such as songs or videos. Windows Media Player and other apps use codecs to play and create media files. A codec can consist of two parts: an encoder that compresses the media file (encoding), and a decoder that decompresses the file (decoding).