[gst-devel] How to grab a frame from video stream using gstreamer
Fredrik Persson
fredrik.p.persson at gmail.com
Sun Oct 28 11:33:41 CET 2007
Grabbing a frame out of a running video is non-trivial. It is a question
that comes up on this mailinglist with regular intervals, and pretty
often it leads to frustration since it requires very intricate knowledge
about gstreamer to make it work.
Search the archives, and you'll see.
I have filed an enhancement bug report about it, here:
http://bugzilla.gnome.org/show_bug.cgi?id=464630
In the comments to that bug report, Wim has provided a useful link:
http://webcvs.freedesktop.org/gstreamer/gst-plugins-base/tests/examples/snapshot/snapshot.c?revision=1.3&view=markup
/Fredrik Persson
On Sun, 2007-10-28 at 12:56 +0800, Lamoda wrote:
> Hi, all
> I want to write a tool to deal with the video. It needs to grab some
> frames from the video stream and process it then put it back to the
> stream. How can I grab frame? can I put it back to the stream after
> processed ?
>
>
> Thanks!
>
> Dennis
>
>
>
>
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