Pop at the end of audio rendering

Hello, I've had this problem for several years now, and I workaround solutions that work very well. I post here to see if anyone else has had this problem and if so I hope to find a more permanent solution.

In a Word, the problem is makes from After effects, have an audio hard pop at the end. I am always rendered to the uncompressed AVI format, or Blackmagic MJPEG AVI. Audio pop occurs with both formats on a regular basis. This question is very difficult to solve because I can't recreate it... Which means that the same project can be made several times and only have the audio pop on one of the renders. Pop showed even with well trimmed audio layers before the end of the video.

So I know that it is very difficult for everybody here to solve problems. But if someone has had this problem, or has some ideas to refine this problem I would be very happy to hear from you!

I have but provided information below from the FAQ post. Most of this does not apply I'm 99.99% sure, but what the heck.

Current version of AE: CS 5.5 10.5.0253

Current operating system: Windows 7

Other software running normally: Trillian, Chrome/Firefox

Third-party codecs: Blackmagic

Third-party plugins: optical flares and most of the plugins to Red Giant available

OpenGL: No.

"The problem occurs only with your end result, RAM Preview, or both?': only on the final output."

You use Simultaneous multiple images rendering multiprocessing ?: No, I'm not.

Hello again! I did a lot of troubleshooting and finished at the bottom of this issue. Here are some details on the problem for anyone interested. My work around solution is thus listed below.

-Does occur when it made to:

  • Format: AVI
  • Codec: no

-Only occurs with a rate of 29.96.

-Occurs when the project is greater than or equal to 26 seconds. So, for clarification, 25 seconds and 29 frames will not a pop.


* Change the audio to 16 bit to 32 bit also fixes this issue. But wasn't an option for me to do it on all videos.


Anyone interested in recreating this question can simply make a composition of any size, make long 30 seconds at 29,96 rate and return to the format listed above. Audio pop will be at the very end (leave the video game all the way through if you hear no sound the first time). And once again, which was produced on the latest little Windows as well as the latest editions of couple of After Effects,, , but feel free to watch an original message for the information of the current computer.

Solution: I started to use a new workflow uncompressed to ignore this problem. This should be a viable work around anyone.

  • Format: AVI
  • Codec: Uncompressed UYVY 422 8 bit

Thanks for all the answers and I hope this helps if you have the same problem!

Tags: After Effects

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