A sequence I cut to a music bed was three frames out at the first transition, nine at the second, and by the sixth segment nothing lined up with anything. I had asked every generation for ten seconds. Every generation had returned a file that was not ten seconds.
Source: [Dev.to](https://dev.to/whereisthisplace/the-duration-your-video-api-accepts-is-not-the-duration-it-renders-4j86)