couldnt pass the GstBuffer to the srcpad.

[Shi, John]

Thanks,  I thinkg we use stand rtp payload, and we pass the new create Gstbuffer to the next element (rtph264pay) but looks they are not happy.




-----Original Message-----
From: gstreamer-devel-bounces at lists.freedesktop.org [mailto:gstreamer-devel-bounces at lists.freedesktop.org] On Behalf Of Tim Müller
Sent: 15 November 2013 11:42
To: gstreamer-devel at lists.freedesktop.ortprg
Subject: Re: couldnt pass the GstBuffer to the srcpad.

On Fri, 2013-11-15 at 10:27 +0000, Shi, John wrote:

> We create a new Gstelement and basically it will process the video
> frame and pass it to another element.

It would help to have a little bit more information, e.g. what's the next element, what media types are involved.

> But when we call gst_pad_push function I get function return -5 error
> code. And here is the Debug information when GST_DEBUG=4
>
>
> gstreamer: basertppayload
> gstbasertppayload.c:762:gst_basertppayload_prepare_push error:
> subclass did not specify clock-rate
>
> gst_pad_push returning result:  result:  -5
>
> 0x89a310 : Element doesn't implement handling of this stream. Please
> file a bug.

It would help to know what the exact elements involved are, and what exact version of things you're using.

Is this an rtp payloader you have written yourself or an existing one?

Cheers
 -Tim

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




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