rtpvrawdepay: "no width specified"

[Paul d'AUBIGNY]

Ok, good to know. Thanks Tim.

Cheers,

Paul

2013/1/9 Tim-Philipp Müller <t.i.m at zen.co.uk>

> On Tue, 2013-01-08 at 17:35 +0100, Paul d'AUBIGNY wrote:
>
> Hi,
>
> > In rtpvrawdepay element (i.e. in the file gstrtpvrawdepay.c) in
> > setcaps function when getting back structure parameters from the caps
> > it retrieves width and some other parameters as a string whereas they
> > are integer. It seems it leads to failure in my case, using such
> > pipeline:
> >
> > gst-launch-1.0 udpsrc port=2222 ! application/x-rtp, media=video,
> > clock-rate=90000, encoding-name=RAW, sampling=YCbCr-4:2:0, depth=8,
> > width=448, height=336, colorimetry=BT601-5, payload=96 !
> > rtpvrawdepay ! fakesink
> >
> >
> > and the failure message is "no width specified" whereas when modifying
> > the code of rtpvrawdepay and retrieving the width field as an integer
> > it works.
> > Am I doing something wrong or there is an issue with rtpvrawdepay?
>
> Your RTP caps aren't quite right. Usually width/height are integers.
> However, in RTP caps these are strings, and you need to explicitly
> signal that they're strings, otherwise they'll automagically be turned
> into ints when the caps string is deserialized.
>
> Try:
>
> gst-launch-1.0 udpsrc port=2222 ! application/x-rtp, media=video,
> clock-rate=90000, encoding-name=RAW, sampling=YCbCr-4:2:0,
> depth=(string)8, width=(string)448, height=(string)336,
> colorimetry=BT601-5, payload=96 ! rtpvrawdepay ! fakesink
>
> Cheers
>  -Tim
>
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