How to insert a motion overlay with QuickTime MOV - AWS Elemental Live

How to insert a motion overlay with QuickTime MOV

You can use a .mov file as an asset for the motion image overlay.

Here are some examples of how motion image overlay works with a MOV file:

  • Example 1: “Coming up” motion overlay – You want to insert an asset that will run as a 10-second motion overlay 59 minutes into the runtime of the event. You want the motion overlay to be placed in the lower right corner of the video frame.

  • Example 2: Animated corporate logo – You want to insert an asset and run it every 5 minutes, starting 20 minutes into the runtime of the event. You specify the single asset in the event and specify the first runtime. You start the event and, after the motion overlay has run once, you send a REST API command to modify the start time of the asset to a new time. You repeat this command (each time with a new start time) as many times as you want.

Typically, you set up the event as follows:

  • You prepare a MOV file and store it at a location that is accessible to Elemental Live.

  • You configure the event with the location URL and start time of the first motion overlay you want to run, with position and size information, and with an instruction to run the motion overlay once or to loop it. You set up the motion overlay to be active when the event starts, and you enable control via the REST API.

  • When you're ready, you start the event. The motion overlay configured in the event runs at the specified time. You then enter REST API commands to specify different content (a different URL), a start time, and a new position and size. After that motion overlay plays, you can enter another command to run different content, as required, for the duration of the event.