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Published 20 hours ago • verified publisher icon mariotaku

WebOS NDL Screen freezing bug

Open githubber321321 opened this issue 9 months ago • 10 comments

Moonlight Version

1.6.16

Device Type

webOS TV

Device Model

LG OLED 65A1PSA

Device OS

WebOS 6.4

Host OS

Windows

Host Software

Sunshine

Host Setup

Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz 2.81 GHz RAM 16,0 GB Geforce 2060

Bug Description

Choosing NDL or automatic audio backend makes the image freeze for long periods (initially I thought the mouse wasn't working). Works normally with other audios backend. Works normally with moonlight 1.16.3

Thanks once again for the great app!

Reproduction Steps

  1. Choose NDL or auto audio backend.
  2. Stream
  3. Screen is frozen for long periodic times.

Expected Behavior

Normal screen rendering without delays.

githubber321321 avatar May 01 '24 13:05 githubber321321

Hi, did you try playing a YouTube video with sound while you start streaming?

mariotaku avatar May 01 '24 14:05 mariotaku

Hi, did you try playing a YouTube video with sound while you start streaming?

Hi, I did try now. It starts with screen frozen, then it speeds up and works fine after that. Thanks for workaround.

githubber321321 avatar May 01 '24 20:05 githubber321321

Hi, I have made a new release that doesn't need this workaround. Could you please try and tell me if they work for you?

mariotaku avatar May 03 '24 14:05 mariotaku

Hi!

Thank you for your quick response! It does work with stereo sound! Same issue exists with 1.6.17 with 5.1 sound.

githubber321321 avatar May 03 '24 19:05 githubber321321

Yeah, I have the same issue on a LG OLED65G39. Unless I start streaming with a fullscreen-app or youtube video active the screen immediatly freezes at startup.

Matthias102 avatar May 03 '24 22:05 Matthias102

@Matthias102 what's your setup, is it 5.1 surround or stereo, and which version did you install?

mariotaku avatar May 04 '24 02:05 mariotaku

@githubber321321 I see, thanks for testing both modes! I'll try to improve the workaround so it can work for 5.1 surround too

mariotaku avatar May 04 '24 02:05 mariotaku

I installed the Moonlight WebOS version 1.6.16. I haven't tried 5.1. , yet. The soundchannel is set to stereo.

Stats: Videodecoder: ndl-webOS 5 Audiodecoder: ndl-webOS 5 LG OLED65G39 System webOS 8.3.0 Sound is passed to a single soundbar over HDMI

Videoencoder: NVENC by a RTX4080 Hostapp: Standardbuild Sunshine 0.23.1

I also run the android moonlight client on my samsung S24 Ultra and on my Firestick 4k Max (2021). Except from the HAGS-bug I don't have any issues with these client devices.

What's curious is that this freeze of the screen at the start of the stream isn't permanent. It will unfreeze as soon as there's an application that renders anything. And even if the applications stops running, the screen won't freeze again.

Matthias102 avatar May 04 '24 08:05 Matthias102

@Matthias102 Try the new version (1.6.17) it works fine for stereo mode. At least for me, it does.

githubber321321 avatar May 04 '24 10:05 githubber321321

githubber321321

Try the new version (1.6.17) it works fine for stereo mode. At least for me, it does.

Yes, I can confirm that. Unlike 1.6.16 it doesn't freeze with 1.6.17 in stereo mode at the start of the stream, but in 5.1 surround mode it does unless an app is actively rendering something.

Matthias102 avatar May 04 '24 13:05 Matthias102

Great stereo works for both of you! For the surround workaround, I was feeding 2.5ms of empty audio and I'll be trying longer sample

mariotaku avatar May 05 '24 02:05 mariotaku

@mariotaku Thank you for the update

Matthias102 avatar May 07 '24 17:05 Matthias102

@githubber321321 @Matthias102 Hello! I have updated to use 5ms of blank audio instead of 2.5ms. Let's see if this snapshot works for you: https://github.com/mariotaku/moonlight-tv/actions/runs/9004094962

I'll increase until it works for both of you!

mariotaku avatar May 08 '24 15:05 mariotaku

@mariotaku I installed com.limelight.webos_1.6.17-f8cef72c_arm.ipk via web OS Dev Manager. Still freezes when set to surround.

Matthias102 avatar May 08 '24 19:05 Matthias102

@Matthias102 Thank you so much! How about this one? https://github.com/mariotaku/moonlight-tv/actions/runs/9011506225 It now waits 40ms before playing

mariotaku avatar May 09 '24 02:05 mariotaku

@Matthias102 Thank you so much! How about this one? https://github.com/mariotaku/moonlight-tv/actions/runs/9011506225 It now waits 40ms before playing

Sorry for the long delay... Couldn't take the time earlier to check it out! 1- https://github.com/mariotaku/moonlight-tv/actions/runs/9004094962 This one didn't work for me either...

2- https://github.com/mariotaku/moonlight-tv/actions/runs/9011506225 This one crashed a couple times, however it seems to be working fine, with no freezing whatsoever.

githubber321321 avatar May 10 '24 20:05 githubber321321

@githubber321321 Awesome! I think we're heading to the correct direction.

Could you please test this version again, to see if the sound works and having no crash? https://github.com/mariotaku/moonlight-tv/actions/runs/9041053555

mariotaku avatar May 11 '24 04:05 mariotaku

@mariotaku I hope I am doing it the right way, but I still get a screenfreeze with com.limelight.webos_1.6.17-96b749ed_arm.ipk, when the client is set to surround.

Matthias102 avatar May 11 '24 08:05 Matthias102

@Matthias102 Thank you so much! How about this one? https://github.com/mariotaku/moonlight-tv/actions/runs/9011506225 It now waits 40ms before playing

Sorry for the long delay... Couldn't take the time earlier to check it out! 1- https://github.com/mariotaku/moonlight-tv/actions/runs/9004094962 This one didn't work for me either...

2- https://github.com/mariotaku/moonlight-tv/actions/runs/9011506225 This one crashed a couple times, however it seems to be working fine, with no freezing whatsoever.

3- https://github.com/mariotaku/moonlight-tv/actions/runs/9041053555 This one froze too.

On a side note the app doesn't seem to crash anymore with build 2... The first couple times I ran it, it did crash on stream start. I can't reproduce it anymore.

I'm using auto for video and audio. Its setting to NDL video and audio, H265 and HDR on.

githubber321321 avatar May 11 '24 10:05 githubber321321

@githubber321321 @Matthias102 I'll try more different approaches, and using chat to speed things up. Would you mind finding me on Discord in Moonlight server?

mariotaku avatar May 11 '24 11:05 mariotaku

@githubber321321 @Matthias102 I'll try more different approaches, and using chat to speed things up. Would you mind finding me on Discord in Moonlight server?

Not at all. What channel should I Join. I appreciate your efforts!

githubber321321 avatar May 11 '24 12:05 githubber321321

I got a new snapshot, please let me know if it works for you: https://github.com/mariotaku/moonlight-tv/actions/runs/9044673457

mariotaku avatar May 12 '24 03:05 mariotaku

@mariotaku UUuhh nice, com.limelight.webos_1.6.17-a4845305_arm.ipk doesn't result in a screenfreeze on startup, when set to surround.

Matthias102 avatar May 12 '24 14:05 Matthias102

I got a new snapshot, please let me know if it works for you: https://github.com/mariotaku/moonlight-tv/actions/runs/9044673457

I might be a bit late, but I didn't have the issue described, it was instead frozen on boot after 1 frame was shown, then it automatically disconnected after a little while.

I can confirm that this build seems to have fixed it (no freeze so far). So I'm very glad to see this merged 😄

francoislg avatar May 13 '24 23:05 francoislg

@francoislg Now that we have a confirmed working version, I have released v1.16.18 so everyone can get the update. Thanks for your testing :)

mariotaku avatar May 14 '24 05:05 mariotaku