Video not looping seamlessly after export from Premiere.

I had the same problem when exporting directly from Premiere, but when I export from Media Encoder (same export settings), it works flawlessly!

Have you tried rendering the video without audio? Compressed audio can trip up a loop. You can also set your keyframe distance to be 1, so every frame is a keyframe. I have had this issue where AE file loops perfectly. Then when I convert to MP4 with AAC audio codec, it doesn't smoothly go over the loop point. Removing audio and setting keyframe distance to 1 solved it for me.

The problem I found when creating looped videos and exporting them, is the loop would freeze for a split second at the beginning  before continuing the loop

what i found it is the  audio track messing it up,  the solution I do is export it, import it into adobe premiere export it again this time with audio track unchecked and the loop works great...  hope this helps someone

or do the whole thing in premeire and export without the audio box checked, works great... I hope adobe  make that a option in photoshop to export without the audio track

I have been creating seamless looping videos for over a year now and the main issue is compression with AME.  My videos will loop seamless in AE and when exported as ProRes4444 (from AE).  I can open the 4444 video in quicktime, set the video to loop and it will loop perfectly every time.  The problem, more often than not, is the delivery is to be MP4 and this is where the issue appears.  When exporting to mp4 through AME (trying many different settings) there is almost always an extra frame added.  You can check this in Quicktime.  First open the video and then pull the playhead all the way to the right, you will notice a black frame.

Here is my solve:  DON'T USE AME FOR SEAMLESS LOOPING MP4s.  I have been using Handbrake to create my MP4s from ProRes4444.  The difference is obvious when comparing an MP4 from AME to Handbrake.  I do not understand exactly why this is but my MP4s out of handbrake always loops like I want them to and when you pull the playhead all the way to the right you will notice it actually ends on the "last frame".

Short Answer:  AME adds extra frames, use something like Handbrake (It's free) to compress an MOV to MP4.  

Hey guys, i had the same problem working with Windows 10 and Photoshop CC and i probably found a soultion:

I created a Cinemagraph and i did the split technique to get a smooth and endless loop where you can't see a start and an end. However, it was the same for me. When i played it in Photoshop, the loop was perfect and once i rendered it to an mp4 file you clearly saw a pause when it jumped from the end to the start. I also tried the solution where you manually loop your video in Photoshop several times so don't have this lag every time it jumps to the start, but it didn't satisfy me somehow... so this is what i did:

- I created my Cinemagraph/Video/Whatever in Photoshop CC

- Rendered it as an mp4 (now i have this litte lag)

- Then i opened the mp4 file in Premiere Pro CC

- Then i duplicated the video file (Or three times)

- Activated the endless loop in Premiere

- Rendered it again as mp4.

Yes i know, you may have some quality losses, but if you only do it once it'll be fine...

I don't know why, but now i can play it in different players and the passage to the start is smooth...

Hope it works for you as well!

Cheers

EDIT:

I have been glad too early: Seems like it worked for the first Cinemagraph, the second has the same lag as before... I really don't get it...

I am having the same problem... Loop button is active on my timeline in Premiere (1 minute clip), and as soon as it exports it comes to a halt and does not loop. The heck doesn't it work?!

Ann Bens​ had a nifty suggestion for cutting a clip in the middle, pasting the back to the front somehow then exporting with certain settings ... wish I could remember, it was slick. Hopefully she'll pop in.

Neil