Playback video speed

Does anyone know of a way to adjust the playback video speed? I am using the VeraAlerts player. I have a doorbell trigger that sends me a 3 second video. When I open the video in Vera Alerts on my new Nexus 6, the playback is around 3x regular speed. This didn’t occur on my old Nexus 5, nor on my wife’s current Nexus 5, so I’m thinking it’s the phone. But can the speed be set manually?

No ideas?