I am using Isaac Sim 2023.1.0 from a docker container and use WebRTC to visualize it. Changing the width/height of the [settings.app.window] within omni.isaac.sim.headless.webrtc does not seem to affect the stream resolution. Is there a was to change the resolution?

Try running Isaac Sim with these flags. It should help with the blur issue. –/app/window/dpiScaleOverride=1.0 --/app/livestream/allowResize=true --/app/window/scaleToMonitor=false --/persistent/app/window/width=1920 --/persistent/app/window/height=1080

Hi. I think the streaming resolution is currently being set automatically based on the browser window size.

Hi. I’ve found a way to change the streaming window size on the browser. You have to manually edit this file: \isaac_sim-2023.1.0\extscache\omni.services.streamclient.webrtc-1.3.8\web\index.html Look for these lines: <div id="video-container"> <video id="remote-video" width="1280" height="7…

[image] sheikh-nv: video-container I can confirm that this works, thanks a lot!

Actually, I noticed that while this works to scale the window size, the resolution does not scale, so the view looks blurry with a bigger size. Is there a way to scale the resolution as well so it looks sharp?

Yes, here are some flags you could use. # for viewport resolution --/app/renderer/resolution/width --/app/renderer/resolution/height # for app resolution --/app/window/width --/app/window/height

These flags seem not to change the resolution for me. The view is still blurry with bigger window sizes. Could you please confirm if these flags function?

Yes. I can reproduce this issue. I’ll investigate. There maybe other flags or config to change the app window resolution. I’m tracking this issue as OM-113259.

This makes it better. Thanks a lot!

I have a follow-up question. Would it be possible for you to explain how to adjust these parameters, for example, if we want to go with a 4K screen? Simply changing the --/persistent/app/window/width=1920 and --/persistent/app/window/height=1080 values does not seem to affect it. Actually, the only…

Changing the display resolution of the WebRTC streaming in Isaac Sim 2023.1.0

Omniverse Isaac Sim

ozhanozen October 24, 2023, 3:01pm 3

For me, it seems like it fixed whatever the browser window size is (websocket was adapting to browser size previously, but I do not see the same behavior with webrtc). Could you check the behavior and confirm, please?

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Changing the display resolution of the WebRTC streaming in Isaac Sim 2023.1.0

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