Replay buffer with webcam

[xav12358]

Hello,

I try to find solution for few weeks to record the n last seconds from a
camera.
I found that article :
Buffering
<https://gstreamer.freedesktop.org/documentation/application-development/advanced/buffering.html?gi-language=c>  

Does that Buffering fonctionnality in gstreamer can do what I expect?

In fact I want to record the last few second and then to be able to stop the
buffering and get a video a the n last second of my webcam.

Can someone help me with that?

 




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[Tim Müller]

On Thu, 2019-08-01 at 02:06 -0500, xav12358 wrote:

Hi,

> In fact I want to record the last few second and then to be able to
> stop the buffering and get a video a the n last second of my webcam.

This example does something similar to what you want, if I understand
you correctly:

https://people.freedesktop.org/~tpm/code/test-backlog-recording-h264.c

Just replace videotestsrc with your camera source, e.g. v4l2src.

Cheers
 Tim
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Tim Müller, Centricular Ltd - http://www.centricular.com

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