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# helpdesk
s
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b
LocalVideoTrack only has these three constructors, none of which seem to do what's needed here:
According to this gist I'm looking for: LocalVideoTrack.createLocalTrack() OR LocalVideoTrack.createVideoTrack() (the gist isn't consistent on this point @eager-raincoat-52616)
e
the flutter sdk doesn’t have videoprocessor support at the moment
b
Ok, thanks for the reply @eager-raincoat-52616 🙏
d
Thanks! We'd want to support this at some point. It's a bit tricky with Flutter.
k
@dry-elephant-14928 is this related to insertable streams feature? what's the tricky part
d
sort of! It's the ability for Flutter to create binary streams and passing it through to WebRTC. Currently the Flutter implementation passes messages between dart and underlying native code.
e
@boundless-salesclerk-13461 Hi, How do you create the generated frames in flutter? Are you using any libraries? I have a situation where I need to generate frames, so I was curious.
b
Hi @enough-boots-69343, I'm taking low framerate screenshots of a small widget. Happy to share the code if interesting for you.
e
I think you are trying to create and transmit images using a screenshot library. I need to add various beauty effects to the video coming from the camera and broadcast it via livekit. I've been waiting for Livekit's flutter library to work on this issue for a long time.
I think the current solution is to create an image from the native side and use the createLocalTrack function in the livekit from the native side, but I have no idea how to do it.