Playbin element can switch from web+http://... source to video source but not back

[Nicolas Dufresne]

Hi,

Le jeudi 19 octobre 2023 à 13:23 +0200, Nicholas Lamprecht via gstreamer-devel a
écrit :
> 
> Dear Gstreamer devel mailing list,
> we are currently developting a video mixer system based on BBC Brave. We
> implemented a playlist input, that takes a json structure that contains a list
> of urls to video and html files. The problem we have is, that when changing
> the uri of the playbin using python (playbin.set_property('url',
> "https://...")) it only works if switching from a html page to a video but not
> in the other direction. Every time i we change the url from a video to html
> python-gst throws the following error: "ERROR decodebin3
> gstdecodebin3.c:1388:sink_event_function:<decodebin3-0:sink> Switching from
> passthrough to parsebin on inputs is not supported!".
> Any Idea how to solve this?

Have you considered implementing this missing feature ? The alternative is to
not reuse decodebin3, or just to base your playlist handling on a higher level
bin, like playbin3 ?

Nicolas

>  
> kr,
> 
> 
> Nicholas Lamprecht
> Software
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