Which component of the Cisco Digital Media Suite is responsible for transcoding and transrating?

Cisco DMD (Digital Media Designer) is a content authoring and design tool used to create digital signage layouts and is not involved in transcoding or transrating.

Cisco TMS (TelePresence Management Suite) is a scheduling and management platform for TelePresence infrastructure and is entirely separate from the Digital Media Suite transcoding workflow.

Cisco MXE (Media Experience Engine) is purpose-built to transcode video between formats and transrate streams to different bitrates, making it the sole transcoding and transrating engine within the Cisco Digital Media Suite architecture.

Cisco DMM (Digital Media Manager) handles content management, distribution scheduling, and device management within the Digital Media Suite but does not perform transcoding or transrating operations.