See forwarded message
Steps to reproduce:
0. Get ungoogled-chromium
1. Open a call on jitsi e.g. https://jit.si/ILoveKreyren2Much
2. Start a screenshare
3. Join the call from a different browser and expect the screenshare to malfunction either with tab crashing with "Aw, snap" or the screen share changing on black screen and chromium printing this to the console:
[18990:23:0116/111829.036853:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[18990:12:0116/111836.246422:ERROR:video_stream_encoder.cc(1827)] Failed to encode frame. Error code: -7
[18990:12:0116/11 1834.601625:ERROR:video_stream_encoder.cc(1149)] Failed to initialize the encoder associated with codec type: VP8 (1)
I assume that we need to include VP8 codec
-------- Forwarded Message --------
0. Get ungoogled-chromium
1. Open a call on jitsi e.g. https://jit.si/ILoveKreyren2Much
2. Start a screenshare
3. Join the call from a different browser and expect the screenshare to malfunction either with tab crashing with "Aw, snap" or the screen share changing on black screen and chromium printing this to the console:
[18990:23:0116/111829.036853:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[18990:12:0116/111836.246422:ERROR:video_stream_encoder.cc(1827)] Failed to encode frame. Error code: -7
[18990:12:0116/11 1834.601625:ERROR:video_stream_encoder.cc(1149)] Failed to initialize the encoder associated with codec type: VP8 (1)
I assume that we need to include VP8 codec
-------- Forwarded Message --------
| Subject: | Re: Jitsi Meet Screen Sharing with Ungoogled-Chromium |
|---|---|
| Date: | Sun, 16 Jan 2022 11:24:28 +0100 |
| From: | Jacob Hrbek <kreyren@rixotstudio.cz> |
| To: | help-guix@gnu.org |
> Third party not a guix package
Those are not supported by GNU Guix and will be met with
hostility, because how dare you unfree scum!
---
Good thing that i ain't a bad person.. not part of GNU Guix to help! :p
Last time i tried it it worked out-of-the-box for me, i tested
it now again and also works without problem
GNU Guix (374fea0f3bc8035f626cb29e6045130df9ffdaf8) with
ungoogled-chromium-97.0.4692.71-1
Which was tested on the https://meet.jit.si instance..
Provide a _javascript_ console log which should have an
explanation for this failure.. My current hypothesis is that
your chromium doesn't provide a sufficient/sane TURN server and
so jitsi crashes.
See https://serverfault.com/questions/591837/how-does-chrome-webrtc-select-which-turn-server-to-use-if-multiple-options-are-g on how to change the turn server.
..and to comply with GNU FSDG i have to t ell you that using non-ungoogled chromium and 3rd party repos is unethical as it most likely contains nonfree blobs which limit user freedom and contain malware as such i am providing content of ~/.config/chromium in attachment which should make your chromium more libre and i am also encouraging you to use ungoogled-chromium.
EDIT: I missed the part with screensharing x.x .. on mentioned chromium it starts printing:
[18990:23:0116/111829.036853:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[18990:12:0116/111836.246422:ERROR:video_stream_encoder.cc(1827)] Failed to encode frame. Error code: -7
[18990:12:0116/111834.601625:ERROR:video_stream_encoder.cc(1149)] Failed to initialize the encoder associated with codec type: VP8 (1)
in the console when i hav e screenshare and when someone joins and the screen share changes to a black screen so i believe that this is a bug due to the lack of sufficient VP8 codec.
On 1/16/22 10:46, Yasuaki Kudo wrote:
See https://serverfault.com/questions/591837/how-does-chrome-webrtc-select-which-turn-server-to-use-if-multiple-options-are-g on how to change the turn server.
..and to comply with GNU FSDG i have to t ell you that using non-ungoogled chromium and 3rd party repos is unethical as it most likely contains nonfree blobs which limit user freedom and contain malware as such i am providing content of ~/.config/chromium in attachment which should make your chromium more libre and i am also encouraging you to use ungoogled-chromium.
EDIT: I missed the part with screensharing x.x .. on mentioned chromium it starts printing:
[18990:23:0116/111829.036853:ERROR:webrtc_video_engine.cc(3446)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[18990:12:0116/111836.246422:ERROR:video_stream_encoder.cc(1827)] Failed to encode frame. Error code: -7
[18990:12:0116/111834.601625:ERROR:video_stream_encoder.cc(1149)] Failed to initialize the encoder associated with codec type: VP8 (1)
in the console when i hav e screenshare and when someone joins and the screen share changes to a black screen so i believe that this is a bug due to the lack of sufficient VP8 codec.
On 1/16/22 10:46, Yasuaki Kudo wrote:
Is there anyone here who uses Jitsi Meet to share screens from Guix? Let me know! At least in version 90 of chromium (third party, not a guix package), it used to work. With the current ungoogled-chromium on Guix, the moment someone else connects to the Jitsi session, ungooogled-chromium dies with an 'aw, snap' message. -Yasu
-- Jacob Hrbek
chromium.tar.gz
Description: application/gzip
publickey - kreyren@rixotstudio.cz - 1677db82.asc
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signature.asc
Description: OpenPGP digital signature
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