Body: <p>I haven't been using Sony Vegas too much, but this has never happened to me before...
  <img src="https://i.sstatic.net/reZJF.jpg" alt="enter image description here"></p>
  
  <p>All my videos look like this.. I can playback no problem, but without sound. It's mp4.
  What could be the issue?</p>
  
  <p>Thanks</p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2014-12-11T15:48:51.657Z
Comments.Text: Do the videos actually have sound?  Are they using an audio codec that Vegas understands?  It appears that Vegas thinks there is no audio since no waveforms are displayed.
Comments.UserDisplayName: AJ Henderson
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2014-12-13T00:32:28.427Z
Comments.Text: It's working already.. I had to reencode the videos with Handbrake. Don't know where the problem was..
Comments.UserDisplayName: Mike94
Tags: <vegas-pro>
Title: no sound in mp4 Sony Vegas
UserDisplayName: Mike94
ThreadText: # no sound in mp4 Sony Vegas
  
  (Asked by: username_0 on 2014-12-10)
  
  I haven't been using Sony Vegas too much, but this has never happened to me before...
  ![enter image description here](https://i.sstatic.net/reZJF.jpg)
  
  All my videos look like this.. I can playback no problem, but without sound. It's mp4.
  What could be the issue?
  
  Thanks
  
  **Tags:** vegas-pro
  
  > **Comments:**
  > **username_1**: Do the videos actually have sound?  Are they using an audio codec that Vegas understands?  It appears that Vegas thinks there is no audio since no waveforms are displayed.  
  > **username_0**: It's working already.. I had to reencode the videos with Handbrake. Don't know where the problem was..  
  
  ---
  
  ## 0 answers
  
  