Text Overlay Start Time
video-txt-start
Sets the time in seconds at which a text overlay appears in the video.
video-txt-start accepts a float value representing seconds from the start of the video. Before this time, the text layer is not visible. Use video-txt-start[N] to control the start time for a specific text layer.
https://assets.imgix.net/video.mp4?fm=mp4&txt=Subscribe&video-txt-start=5&video-txt-end=10The example above displays the “Subscribe” text overlay from the 5-second mark through the 10-second mark.
If video-txt-start is not set, the text appears from the beginning of the video. Combine with video-txt-end to define the full display window. Use video-txt-transition to animate the entry.