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POST
/recordings/:id/composites

Path params

Body params

must be set to 'tracks-layout'

Default: tracks-layout
string

must be in the format "WIDTHxHEIGHT"

array

list of tracks to include in the composite video. Audio tracks require the track id. Video tracks require an id and size.

string

(optional) the new video's title metadata

integer

(optional) the length of the video in seconds

(optional) set the background color to something other than black. See here for color options: https://ffmpeg.org/ffmpeg-utils.html#Color