# Media Processing Actions

Activity | Displays the latest activity user interface.
AlignAudioTranscript | Run transcript alignment, to assign time codes to the words in a transcript.
DescribeMedia | Returns information about a media file or stream, estimates the ability of Media Server to ingest it, and recommends an ingest engine to use.
FindProjection | Generates a projection matrix that describes the perspective from which a camera views the scene.
GetLatestRecord | (Deprecated) Retrieves the latest record that has been added to a track, or the latest records for all tracks.
GetLatestRecords | Retrieves records that Media Server has saved in memory.
GraphicalUserInterface | Displays a graphical user interface that you can use to interact with Media Server.
KeepLatestRecords | Instructs Media Server to keep records generated by a processing session in memory.
LinkProcessResults | Compares the results of two separate process actions and returns pairs of UUIDs that represent the same object class or vehicle.
Process | Start processing media.
ValidateProcessConfig | Checks whether a task configuration is valid, but does not start processing.

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