I think you need to specify source caps according to sink caps. When you get video/smth,width=640,height=480,.... on sink you can set source to the same but width=1280,height=960. And obviously create the correct buffer size to push on the src.<div>
Is that what you want?</div><div>If you need more details give details yourself, otherwise we could end up discussing apples and oranges. <br><br><div class="gmail_quote">2010/10/15 Michael Smith <span dir="ltr"><<a href="mailto:msmith@xiph.org">msmith@xiph.org</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Well, that's just up to what your plugin outputs. It'll be just like<br>
outputting the same size video, except... you'll be making things a<br>
different size in your plugin.<br>
<br>
Mike<br>
<div><div></div><div class="h5"><br>
<br>
On Fri, Oct 15, 2010 at 10:54 AM, Greg Wunder <<a href="mailto:gwunder@eoir.com">gwunder@eoir.com</a>> wrote:<br>
> I realized I wasn't entirely clear on my question....sorry.<br>
> Let me revise:<br>
><br>
> I need to set the output video size according to the input video size (say,<br>
> 2 times) inside a plugin.<br>
> I know how to set the buffer size, but not how to set the output video size<br>
> in this manner.<br>
><br>
><br>
> -----Original Message-----<br>
> From: sudarshan bisht [mailto:<a href="mailto:bisht.sudarshan@gmail.com">bisht.sudarshan@gmail.com</a>]<br>
> Sent: Thu 10/14/2010 1:31 AM<br>
> To: Discussion of the development of GStreamer<br>
> Subject: Re: [gst-devel] How to Set Buffer Size Within Plugin<br>
><br>
> I guess GstAdapter would be helpful for your task. Go through the link below<br>
> ;<br>
><br>
> <a href="http://www.gstreamer.net/data/doc/gstreamer/head/gstreamer-libs/html/GstAdapter.html" target="_blank">http://www.gstreamer.net/data/doc/gstreamer/head/gstreamer-libs/html/GstAdapter.html</a><br>
><br>
> On Thu, Oct 14, 2010 at 1:24 AM, Greg Wunder <<a href="mailto:gwunder@eoir.com">gwunder@eoir.com</a>> wrote:<br>
><br>
>> Does anyone know how to set the buffer size within a plugin or know of an<br>
>> example to do this?<br>
>> I need to resize my incoming video since I'm doing some output mosiacking<br>
>> that is larger than the incoming buffer size.<br>
>><br>
>><br>
>><br>
>><br>
>><br>
>> ------------------------------------------------------------------------------<br>
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>><br>
>><br>
><br>
><br>
> --<br>
> Regards,<br>
><br>
> Sudarshan Bisht<br>
><br>
><br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br>Your Sincerely<br>Michael Joachimiak<br>
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