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Add captions to the imported video
Switch to the Video Segments tab in the Bulb designer and click the video segment you want to add captions.
Click the Captions tab on the top to switch to the captions page.
Drag and drop the caption file to the upload section to upload it. PlayPosit supports captions in .vtt and .srt format.
To edit the uploaded captions, click the drop-down button next to it to expand the caption.
You can update the caption file's label. The label will display to users when they select captions from the player.
Click the Visible button to toggle on and off whether this caption is visible to users.
Click the Delete button to remove the caption.
Trim and crop the imported video
Switch to the Video Segments tab in the Bulb designer and click the video segment you want to add captions.
Click the Trim & Crop tab on the top to switch to the trim and crop page.
Drag the green and red flags to trim out the start or end part of the video.
To add an internal crop to the video, drag the white dot to the desired timestamp, click the Advanced button to expand the advanced settings, and click Add Internal Crop.
Adjust the internal crop with the green and red flags on the timeline, or enter the start and end time for the crop below to crop out a portion of the video.
If needed, you can repeat the steps to add more internal crop to the video.