7056be937f
This CL deletes the old and not used video defines in engine_configurations.h and pre-pends voice_ to indicate there are only voice/audio defines left in the file. BUG=none R=solenberg@webrtc.org Review URL: https://codereview.webrtc.org/2401673002 . Cr-Commit-Position: refs/heads/master@{#14558}