<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>

CC BY-SA 3.0
2018-04-16T06:55:32.683Z
2018-04-16T06:55:32.683Z
user10024395
<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>

CC BY-SA 3.0
2018-04-15T11:38:18.127Z
Share full command and console output
Gyan
<video><ffmpeg><framerate>
Why sometimes I can set framerate sometimes I can't?
user10024395
# 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  

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## 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.


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