screenshare popup failed to open in poor network

[livefire2015]

• Device: MacOS 10.15.5

• Browser: Chrome Version 83.0.4103.106 (Official Build) (64-bit)

• SDK-NG: 0.1.9

• Problem:

  1. Start a basic video call
  2. Change Network to poor condition, say, 2G (uplink 10kb/s, downlink 10kb/s, 500 ms latency)
  3. Click "Start Screenshare" button
  4. Expected: a popup window opens to choose which screen to share Actual: no popup window
  5. Change Network back to default (wifi)
  6. The popup window immediately appears

• Console log during step 4:

• Question: why does the screenshare popup get stuck somewhere and fail to show up when the network is slow?

[disoul]

It seems like that you called client.join in your "Start Screenshare" button onclick callback. I think it's not an issue for SDK, createScreenVideoTrack does not contain any network logic.