How to autorate images with gstreamer?

[Nicolas Dufresne]

Le jeudi 10 septembre 2015 à 09:57 -0400, Ilya Kulakov a écrit :
> 
> > First (which I suppose you know already) is to set the method to
> > automatic (method 8). The element will then apply a flip according
> > to
> How element is supposed to receive tags?

The same way videoflip does, see:
http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/gst/videofi
lter/gstvideoflip.c#n1189

> Can I associate a tag with a buffer
> or I should set send this tag before pushing a buffer though other 
> API?

Tags are serialized event. You can see them as state for the following
buffers. If you want all buffers to be different, then send a tag in
between them.

Nicolas
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 181 bytes
Desc: This is a digitally signed message part
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20150910/4937a253/attachment.sig>