search

mpromonet / webrtc-streamer

WebRTC streamer for V4L2 capture devices, RTSP sources and Screen Capture
https://webrtcstreamer.agreeabletree-365b9a90.canadacentral.azurecontainerapps.io/?layout=2x2
The Unlicense
3.02k stars 608 forks source link

Browser video freeze after some time playing #211

Closed jinhuang415 closed 5 years ago

jinhuang415 commented 5 years ago

We used this webrtc streamer to convert a RTSP H264 live camera stream to webrtc and used a browser to connect to webrtc server and monitor the video stream, it works well at the beginning but after some time (less than 1 hour) the browser video started to hang/freeze, the video opacity value is still "1.0" (which should mean "connected"), and no error logs displayed on the web console or on webrtc server side, and from /api/getPeerConnectionList the connection is still shown alive. The video stream could recover if we do manual refresh of the browser.

Is this a known issue? Or is there any way to debug such issue? Any comments are appreciated. Thanks.

MichaelKorn commented 5 years ago

See #187 and https://bugs.chromium.org/p/webrtc/issues/detail?id=10303

Unfortunately, there was no release since the PR, but you could try the master version from the pipeline: https://ci.appveyor.com/project/mpromonet/webrtc-streamer/build/job/5fuehohdjh9f9puc/artifacts

It should run 1000 times longer, but an overflow error will still occur each ~50 days.

jinhuang415 commented 5 years ago

@MichaelKorn Thanks for the info! I turned on webrtc verbose debug and found the packet is dropped at encoding stage due to timestamp value checking failed which means it should be the same issue as you indicated. I patched the issue diff and tested over weekend and didn't see the issue anymore. 50 days should probably work for us at current stage.

MichaelKorn commented 5 years ago

@jinhuang415 I'm glad that the patch is working for you.

This Ticket should be closed as duplicate.