[Development] New Qt Multimedia

Lars Knoll lars.knoll at qt.io
Thu May 27 16:18:42 CEST 2021

> On 27 May 2021, at 15:34, Eike Hein <hein at kde.org> wrote:
> May 27, 2021 2:51 PM, "Samuel Gaist" <samuel.gaist at idiap.ch> wrote:
>> I think one of the main use case I have seen for custom GStreamer pipelines is to be able to get
>> rtsp or other network streams in Qt applications.
> This is my personal use case as well. With the addition that I also have
> some pipelines where I need to deal with RTP without the convenience of
> an RTSP session setup around it (in https://kirogi.org, which is
> currently on gst-qmlsink for Qt Quick integration - drones do all sorts
> of funky streaming things).
we accept a url as the source for the media. For gstreamer we use uridecodebin to decode that URL. Afaik that automatically gives you rtp and rtsp support (at least if the required gstreamer plugins are installed)

You can also specify a QIODevice as the source. I’m that case we’re using a GstAppSrc together with a decodebin. 

> Cheers,
> Eike
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