Answers.Body: <blockquote>
    <p>Unfortunately I couldn't find it in Adobe Encoder preferences - there is no such settings, and by default it loads 30fps sequence.</p>
  </blockquote>
  
  <p>You can change the default in Media Encoder by going to the Preferences/Media and then change "Indeterminate Media Timebase"</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2016-01-26T19:13:50.227Z
Answers.LastActivityDate: 2016-01-26T19:13:50.227Z
Answers.UserDisplayName: rj_uk
Body: <p>I have After Effects project file 25 fps, 29 seconds duration long. After exporting i get 725 png files - looks normal so far. But then i merge it to mp4 using Adobe Encoder, I get total 24 seconds duration instead of 29.</p>
  
  <pre><code>Math:
  725 frames,  25 fps  -  29 s
  725 frames,  30 fps  -  24 s
  </code></pre>
  
  <p>The strange thing in mp4 file properties - 25 fps and 24s duration which doesn't make sense, it doesn't match math. Please any ideas what i'm doing wrong?</p>
  
  <h2><a href="https://i.sstatic.net/Bil3b.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/Bil3b.jpg" alt="enter image description here"></a></h2>
  
  <p>EDIT:</p>
  
  <p>I find out in AE Preferences > Import image sequence footage fps by default was set to 30. After changing it to 25 imported image sequence looks good.</p>
  
  <p><a href="https://i.sstatic.net/eN9Le.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/eN9Le.png" alt="enter image description here"></a>
  Unfortunately I couldn't find it in Adobe Encoder preferences - there is no such settings, and by default it loads 30fps sequence.</p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2015-07-25T13:07:54.880Z
Comments.Text: Something somewhere in your chain is assuming 30fps, as your math clearly shows. Examine everything, especially the timeline specs.
Comments.UserDisplayName: Jim Mack
Tags: <after-effects><encoding><framerate><adobe-media-encoder>
Title: Adobe Encoder fps and duration doesn't match
UserDisplayName: wyy
ThreadText: # Adobe Encoder fps and duration doesn't match
  
  (Asked by: username_0 on 2015-07-24)
  
  I have After Effects project file 25 fps, 29 seconds duration long. After exporting i get 725 png files - looks normal so far. But then i merge it to mp4 using Adobe Encoder, I get total 24 seconds duration instead of 29.
  
  ```
  Math:
  725 frames,  25 fps  -  29 s
  725 frames,  30 fps  -  24 s
  
  ```
  
  The strange thing in mp4 file properties - 25 fps and 24s duration which doesn't make sense, it doesn't match math. Please any ideas what i'm doing wrong?
  
  ## [enter image description here](https://i.sstatic.net/Bil3b.jpg)
  
  EDIT:
  
  I find out in AE Preferences > Import image sequence footage fps by default was set to 30. After changing it to 25 imported image sequence looks good.
  
  [![enter image description here](https://i.sstatic.net/eN9Le.png)](https://i.sstatic.net/eN9Le.png)
  Unfortunately I couldn't find it in Adobe Encoder preferences - there is no such settings, and by default it loads 30fps sequence.
  
  **Tags:** after-effects, encoding, framerate, adobe-media-encoder
  
  > **Comments:**
  > **username_1**: Something somewhere in your chain is assuming 30fps, as your math clearly shows. Examine everything, especially the timeline specs.  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_2 on 2016-01-26. Score: 1
  
  > Unfortunately I couldn't find it in Adobe Encoder preferences - there is no such settings, and by default it loads 30fps sequence.
  
  You can change the default in Media Encoder by going to the Preferences/Media and then change "Indeterminate Media Timebase"
  
  
  ---
  
  