Hi...<div><br></div><div> This is how i used the capsfilter</div><div><br></div><div><div> vflt=gst_element_factory_make("capsfilter","imagefilter");</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>if(!vflt)</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>{</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>g_print("\n Image Filter element could not be created \n");</div><div><span class="Apple-tab-span" style="white-space:pre"> </span></div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>return 0;</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>}</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>g_object_set(G_OBJECT(vflt),"caps",gst_caps_new_simple("image/jpeg",</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>"width",G_TYPE_INT,320,</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>"height",G_TYPE_INT,240,</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>"framerate",GST_TYPE_FRACTION,30,1,</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>NULL),NULL);</div></div><div>
I think this will help you...<br><br><div class="gmail_quote">On Tue, Jan 4, 2011 at 9:36 AM, Rohit Atri <span dir="ltr"><<a href="mailto:rohitratri@gmail.com">rohitratri@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
You will have to create a capsfilter element and set the relevant caps on it (with the frame size you require). Then follow it up with a video scale element. (...->decoder->capsfilter->videoscale->...->sink)<div>
Check out this doc here -</div><div><a href="http://pygstdocs.berlios.de/pygst-tutorial/capabilities.html" target="_blank">http://pygstdocs.berlios.de/pygst-tutorial/capabilities.html</a></div><div><br></div><div><a href="http://pygstdocs.berlios.de/pygst-tutorial/capabilities.html" target="_blank"></a>Its pygst but the concept is the same.</div>
<div><br></div><div><font color="#888888">Rohit</font><div><div></div><div class="h5"><br><br><div class="gmail_quote">On Tue, Jan 4, 2011 at 2:36 AM, Nicolas <span dir="ltr"><<a href="mailto:c.r.n.a@wanadoo.fr" target="_blank">c.r.n.a@wanadoo.fr</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi Lijin,<br>
<br>
Thanks for your reply.<br>
<br>
But how capsfilter can help me ?<br>
<br>
I only see in the doc:<br>
capsfilter — Pass data without modification, limiting formats<br>
<br>
Regards,<br>
<font color="#888888">Nicolas.<br>
</font><div><div></div><div><br>
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