Questions, answered
How do I make a loop look seamless?
Pick a section whose end matches its start — same framing, same lighting, motion that has come full circle. Preview the seam rather than the middle, and nudge the end point a frame at a time until the join stops reading as a cut.
How many times can I repeat the section?
As many as you need. Remember the output grows proportionally, so ten repeats of a 10 MB clip is roughly a 100 MB file.
Does the audio loop too?
Yes, the soundtrack repeats with the picture. Audio seams are more noticeable than visual ones, so choose a section that starts and ends in relative quiet, or mute the loop.
Should I loop the file or just use the player’s loop setting?
Use the player when you control it — it is far more efficient. Bake the repeats into the file when the destination ignores loop settings, such as slides, signage or some chat apps.
My loop has a visible jump — can that be fixed?
Only by choosing a better section. If the start and end genuinely differ, no encoding setting hides it. A boomerang, which plays forward then backward, is the reliable alternative because its ends match by construction.