Are you using their Application Development Manual? - https://gstreamer.freedesktop.org/documentation/application-development/index.html?gi-language=c https://g

Are you using their Application Development Manual? - https://gstreamer.freedesktop.org/documentation/application-development/index.html?gi-language=c https://gstreamer.freedesktop.org/documentation/application-... There’s also a Plug-in Development Guide. Both of these are good resources. PDFs of the same should be available online.