How to Retime a Split Segment
Open up Avidemux and drag your video into it.
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To time the very first segment, go to the first frame the Mario logo appears and press "A".
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Go to the first full black fadeout frame at the end of the segment and press "B".
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Check the time in the bottom right corner.
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Check the video source FPS
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- Add 1.333 to the time if the video source is in 30/60fps
- Add 1.335 to the time if the video source is in 29.97/59.94fps
- Add 1.337 to the time if the video source is in 29.914/59.828fps
If the video is in a different framerate you can calculate how much to add to the intro by calculating (1/fps)*40 if the source video is around 30fps and (1/fps)*80 if the source video is around 60fps. Note that if you want to be as ideal as possible you need to convert to 29.914/59.828fps first and then retime.
In this specific case the source material is in 30fps, so we are going to add 1.333 to the time.
2:41.966 + 1.333 = 2.43.299
To time a segment inbetween, go to the first full black fadeout frame at the start of the segment and press "A".
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Now go to the first full black fadeout frame at the end of the segment and press "B". The time in the bottom right is the segment time.
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To time the last segment, go to the first full black fadeout frame at the start of the segment and press "A".
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Now go to the first star grab frame at the end of the segment and press "B". The time in the bottom right is the segment time.
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