AutoCaption can schedule captions using all sorts of media files. This is often misnamed "Non-Linear Editing captioning" because all timing, positioning and text preparation is done using media files instead of an external video source.
In addition to DVD video, here's a basic list of the media file extensions AutoCaption supports:
Your computer may also have additional CODECS that permit AutoCaption to use other media file formats.
The advantage of scheduling captioning using media files is:
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