robgonnella / ciscospark-av-issue-repro

Repro Steps for A/V Toggling Issue in Ciscospark

Ciscospark A/V Toggle Issue Repro:

Start Server

yarn
# - or -
# npm install
yarn start
# - or -
# npm run start

Navigate to localhost:3333 in a browser

Repro

• Enter your developer access token and click connect
• Enter your webex SIP address and click "Start Or Join Meeting"

From the webex teams desktop application (using a different account), dial the SIP address used above. Then in the browser start muting and unmuting video.

Expected:

Toggles work as expected and desktop app appropriately shows the browser client muting and unmuting video

Actual:

Browser shows local stream freezing and resuming, but desktop app eventually gets stuck in only muted state. Sometimes this occurs on first toggle and sometimes it takes a few tries.

Note: Watching logs in the devtools console, it seems like locus eventually gets stuck expecting a different direction and is unable to recover.