Answers.Body: <p>Note that camera has many different pixel_formats supported and they have different framerates specification. Check the pixel_format you used, it is likely that the default pixel_format does not support the framerate you want. </p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2018-04-16T06:55:32.683Z
Answers.LastActivityDate: 2018-04-16T06:55:32.683Z
Answers.UserDisplayName: user10024395
Body: <p>Why I get the following when I try to get camera feed from Logitech webcam?</p>
  
  <pre><code>The driver changed the time per frame from X to Y
  </code></pre>
  
  <p>Sometimes it happens sometimes it doesn't.</p>
  
  <p>How should I resolve this problem?</p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2018-04-15T11:38:18.127Z
Comments.Text: Share full command and console output
Comments.UserDisplayName: Gyan
Tags: <video><ffmpeg><framerate>
Title: Why sometimes I can set framerate sometimes I can't?
UserDisplayName: user10024395
ThreadText: # Why sometimes I can set framerate sometimes I can't?
  
  (Asked by: username_0 on 2018-04-15)
  
  Why I get the following when I try to get camera feed from Logitech webcam?
  
  ```
  The driver changed the time per frame from X to Y
  
  ```
  
  Sometimes it happens sometimes it doesn't.
  
  How should I resolve this problem?
  
  **Tags:** video, ffmpeg, framerate
  
  > **Comments:**
  > **username_1**: Share full command and console output  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_0 on 2018-04-16. Score: 0 | Accepted answer
  
  Note that camera has many different pixel\_formats supported and they have different framerates specification. Check the pixel\_format you used, it is likely that the default pixel\_format does not support the framerate you want.
  
  
  ---
  
  