1213189 - Last capture of the user that leaves a conversation is kept over and over on vline.com

Status: RESOLVED INVALID

(Firefox for Android Graveyard :: General, defect)

Description

[Cornel Ionce [:noni]]

Attachment: screenshot.jpg

Environment
*Devices:
**Galaxy Note 5 (Android 5.1.1)
**Galaxy S5 (Android 4.4.2)
*Build: Aurora 43.0a2 (2015-10-08);


Steps to reproduce:
Pre-requisites: an android device and a computer with a camera/microphone.
1. On the android device, open Firefox and go to https://vline.com/
2. Create a conversation and join it from a computer.
3. With the second user (computer), leave the conversation and rejoin.
4. Repeat step 3 as many times as you wish.

Expected Results:
The streaming is stopped when the user leaves the conversation and video area is no longer displayed.

Actual Results:
if the computer user leaves/rejoins the conversation, the last capture is displayed on the device, above the new one over and over.

Notes:
Latest 44.0a1 Nightly and Firefox 42.0b4 are also affected
This is not reproducing using Chrome browser.
It works as expected for the computer side, the streaming is only once displayed when the participant using the device rejoins the conversation.

Comment 1

[Michael Comella (:mcomella) [NI reported issues only: ex-Mozilla]]

gcp, do you know what's going on here?

Comment 2

[Randell Jesup [:jesup] (needinfo me)]

I don't think this has anything to do with capture (without having looked at it directly); most likely it's a bug (display bug?) in the vline application code.  (it's unclear what "above the old one, over and over" means - can you give a screenshot?)

It *sounds* like it's just not making the "local video" element go away when other person leaves.

Can you provide more details on what is happening?  Thanks

Comment 3

[Cornel Ionce [:noni]]

Attachment: stream.jpg

Indeed, it seems that the local video element is still displayed even if the person leaves.
I've marked the streams according to the order the user left.
Stream 1 and stream 2 are the local video of the "participants" that left. Stream 3 is the current stream of the user.
So, basically, stream 1 and stream 2 should not be displayed.

I've only seen this with vline, and not with other apps.

Comment 4

[Brad Lassey [:blassey] (use needinfo?)]

website bug, not a Fennec bug

Comment 5

[:Margaret Leibovic]

Mike, is this a webcompat bug?

Comment 6

[Mike Taylor [:miketaylr]]

I'm not able to reproduce. After joining and leaving from my computer (tried 4 times), I only see a single capture on fennec -- nothing like the attached screenshot.