A dollycam for Battlefield 4 making video content creation incredibly easy.DOWNLOAD
WARNING: In case your anti-virus marks this file as 'harmful'; it isn't.
Trust me or don't download it.
launcher_bf4.exe anywhere on your pc and start it.
Then start Battlefield 4 and join a server. (I highly recommend joining a non-punkbuster-protected server)
When in-game click START to activate the dollycam.
Ingame you can use the up/down/left/right arrow keys to adjust camera speed and fov. Dollycam nodes can be placed with K, deleted with L and the camera flight can be started with M.