Convert md5camera to x

What is the difference between .md5camera and .x?

Description: MD5Camera is a data file type used by the video game Doom 3 to store camera movement data. It is a text-based file containing information about camera position, orientation, and other parameters used to create camera shots within the game.; X is a DirectX Model image file used by DirectX technology which is for 3D graphics rendering in games. The file format specifies 3D object structures for meshes, textures, animations, and objects.