Open Bug 1572884 Opened 3 months ago Updated 8 days ago

Mono audio when on USB interface

Categories

(Core :: Web Audio, defect, P3)

70 Branch
defect

Tracking

()

People

(Reporter: vicenzi.alexandre, Assigned: achronop)

References

Details

Attachments

(1 file, 1 obsolete file)

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:70.0) Gecko/20100101 Firefox/70.0

Steps to reproduce:

  1. Visit one of the following

A. https://www.songsterr.com/a/wsa/the-eagles-hotel-california-bass-tab-s447t7
B. https://thegroovetrainer.scottsbasslessons.com/
C. http://mdn.github.io/violent-theremin/

  1. Play a song

Actual results:

When using my USB Audio interface, NI Komplete Audio 6, I always get mono audio on these sites, that I believe make use of MIDI or some not regular way of playing audio as in YouTube. YouTube or other sites work fine.

If I do not use the interface, only my MOBO audio, I get stereo, but the right side is very low, probably 60-70% lower than left. On the interface, I do not get audio on the right side.

Expected results:

I believe that should play stereo audio because other browsers do so, even TuxGuitar plays in stereo.

I'm able to reproduce this on any version, has been an issue for a while for me, can reproduce on Firefox stable, or any Nightly since I probably got this interface.

I'm using Ubuntu 18.
Yes, I tried multiple headphones, but unfortunately, I have only one USB interface.
USB Interface: https://amzn.to/2KFGYMy

Component: Untriaged → Audio/Video: Playback
Product: Firefox → Core

Can you please post here the content of your about:support page?

Flags: needinfo?(vicenzi.alexandre)
Component: Audio/Video: Playback → Web Audio
Attached file ff-monoaudio.log

Add about:support log file.

Flags: needinfo?(vicenzi.alexandre)

Thanks, I see you have 3 channels. I can reproduce something similar with 8 channels. I add it to my list to get back to it.

Assignee: nobody → achronop
Status: UNCONFIRMED → NEW
Ever confirmed: true
Priority: -- → P3

I found some time to get back to it. I followed the trace of the audio buffers and found out that it works as it was supposed to. All the examples in the description are WebAudio cases and your device is a multichannel device of 3 channels. The stream created by the application is a MONO one and has to be up-mixed to the 3 channel output. The conversion occurs according to the table in [1]. In the 3 channel case, it is expected to get the left channel only.

The spec mandates support for mono, stereo, quad and 5.1 [2]. So the 3 channel case is technically speaking outside of any restriction. If we want to provide both Left and Right channels is our choice and we can achieve it easily by changing the upmix table and still be spec-compliant. The same applies to the 5-channels. However, I am not sure why it was initially created that way and if we should change it. I rely on Paul for that.

[1] https://searchfox.org/mozilla-central/rev/17756e2a5c180d980a4b08d99f8cc0c97290ae8d/dom/media/AudioChannelFormat.h#179-183
[2] https://www.w3.org/TR/webaudio/#ChannelLayouts

Flags: needinfo?(padenot)

Let's upmix mono to 2 or 3 channels, yes.

Flags: needinfo?(padenot)

WebAudio upmix layout is defined in the spec for the channel configurations mono, stereo, quad and 5.1. Layouts with 3 and 5 channels are not defined yet. For those undefined layouts firefox provided upmix to a single channel (left). This has been updated to upmix to the two stereo channels (left, right).

Pushed by achronopoulos@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/ff6a0f7ee697
Upmix mono webaudio channels to stereo when the output configuration is 3 and 5 channels. r=padenot
See Also: → 1508563

Backed out changeset ff6a0f7ee697 (Bug 1572884) for test_mixingRules.html failures

Push with failures: https://treeherder.mozilla.org/#/jobs?repo=autoland&resultStatus=pending%2Crunning%2Csuperseded%2Cusercancel%2Cretry%2Csuccess%2Ctestfailed%2Cbusted%2Cexception&searchStr=mochitest-media&fromchange=f885e475cc2c1ebabfab4d5d668554ffe48d4a56&tochange=e22edfaae86f049b08c38f397071bb05f1bfa3f8&selectedJob=271723072

Backout link: https://hg.mozilla.org/integration/autoland/rev/e22edfaae86f049b08c38f397071bb05f1bfa3f8

Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=271723072&repo=autoland&lineNumber=15555

[task 2019-10-17T15:28:37.700Z] 15:28:37 INFO - TEST-START | dom/media/webaudio/test/test_mixingRules.html
[task 2019-10-17T15:28:37.828Z] 15:28:37 INFO - GECKO(2742) | ++DOMWINDOW == 14 (0x7f8c35396800) [pid = 2821] [serial = 270] [outer = 0x7f8c4bc87020]
[task 2019-10-17T15:28:38.453Z] 15:28:38 INFO - TEST-INFO | started process screentopng
[task 2019-10-17T15:28:38.872Z] 15:28:38 INFO - TEST-INFO | screentopng: exit 0
[task 2019-10-17T15:28:38.873Z] 15:28:38 INFO - Buffered messages logged at 15:28:38
[task 2019-10-17T15:28:38.874Z] 15:28:38 INFO - TEST-PASS | dom/media/webaudio/test/test_mixingRules.html | Sanity check
[task 2019-10-17T15:28:38.874Z] 15:28:38 INFO - Buffered messages finished
[task 2019-10-17T15:28:38.874Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 13, max, speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.874Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.874Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.874Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.874Z] 15:28:38 INFO - EventHandlerNonNullrunTest@dom/media/webaudio/test/test_mixingRules.html:394:5
[task 2019-10-17T15:28:38.874Z] 15:28:38 INFO - @dom/media/webaudio/test/test_mixingRules.html:397:1
[task 2019-10-17T15:28:38.875Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.875Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 15, max, speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.875Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.875Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.875Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.875Z] 15:28:38 INFO - EventHandlerNonNull
runTest@dom/media/webaudio/test/test_mixingRules.html:394:5
[task 2019-10-17T15:28:38.875Z] 15:28:38 INFO - @dom/media/webaudio/test/test_mixingRules.html:397:1
[task 2019-10-17T15:28:38.878Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.878Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 31, max, speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.878Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.879Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.879Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.880Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.881Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 51, max, speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.881Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.882Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.882Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.882Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.885Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 13, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.885Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.885Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.885Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.886Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.888Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 14, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.889Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.889Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.889Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.890Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.890Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 15, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.890Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.891Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.891Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.891Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.892Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 16, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.892Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.893Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.893Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.894Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.894Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 17, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.894Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.895Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.895Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.896Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.900Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 18, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.900Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.901Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.901Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.902Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.903Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 31, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.903Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.904Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.904Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.905Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.906Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 41, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.906Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.906Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.907Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.909Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.909Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 51, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.910Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.914Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.914Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.914Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.915Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 61, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.916Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.916Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.917Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.917Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.922Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 71, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.922Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.923Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.923Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.924Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.925Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 81, clamped-max(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.925Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.925Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.926Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.926Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.927Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 13, clamped-max(4), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.927Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.928Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.928Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.929Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.931Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 31, clamped-max(4), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.931Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.932Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.932Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.933Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.933Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 13, clamped-max(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.934Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.934Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.936Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.937Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.937Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 15, clamped-max(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.937Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.938Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.938Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.943Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.943Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 16, clamped-max(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.944Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.944Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.945Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.946Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.946Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 17, clamped-max(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.947Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.948Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.948Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.949Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.950Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 18, clamped-max(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.951Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.951Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.952Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.952Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.955Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 31, clamped-max(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.955Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.956Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.956Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.957Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.957Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 51, clamped-max(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.957Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.958Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.958Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.959Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.959Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 61, clamped-max(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.960Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.960Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.961Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.962Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.966Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 71, clamped-max(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.967Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.967Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.967Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.968Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.970Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 81, clamped-max(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.970Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.971Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.971Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.972Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.972Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 13, clamped-max(6), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.973Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.974Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.975Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.976Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.976Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 15, clamped-max(6), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.977Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.978Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.978Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.979Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.980Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 31, clamped-max(6), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.983Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.984Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.985Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.986Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.987Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 51, clamped-max(6), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.987Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.988Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.988Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.989Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.993Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 13, clamped-max(7), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.994Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.994Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.996Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.997Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.997Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 15, clamped-max(7), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:38.997Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:38.998Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:38.998Z] 15:28:38 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:38.999Z] 15:28:38 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:38.999Z] 15:28:38 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 31, clamped-max(7), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.000Z] 15:28:38 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.001Z] 15:28:38 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.001Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.002Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.003Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 51, clamped-max(7), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.004Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.004Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.004Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.005Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.005Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 1, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.005Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.006Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.006Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.007Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.009Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 11, explicit(3), speakers. rendered: 2 expected: 0 channel: 1 frame: 0 - got 2, expected +0
[task 2019-10-17T15:28:39.009Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.017Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.018Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.020Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.023Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 12, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.023Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.024Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.024Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.025Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.025Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 13, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.025Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.026Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.026Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.027Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.027Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 14, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.028Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.029Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.029Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.029Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.030Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 15, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.030Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.031Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.031Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.032Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.034Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 16, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.034Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.035Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.035Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.039Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.040Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 17, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.040Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.041Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.041Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.042Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.044Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 18, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.044Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.045Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.045Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.046Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.047Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 21, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.048Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.049Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.049Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.051Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.052Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 31, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.055Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.055Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.056Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.056Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.060Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 41, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.060Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.060Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.061Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.061Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.062Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 51, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.062Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.062Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.062Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.063Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.064Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 61, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.065Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.066Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.066Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.067Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.067Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 71, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.068Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.068Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.069Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.069Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.072Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 81, explicit(3), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.072Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.073Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.073Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.074Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.075Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 1, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.075Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.076Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.076Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.078Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.079Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 11, explicit(5), speakers. rendered: 2 expected: 0 channel: 1 frame: 0 - got 2, expected +0
[task 2019-10-17T15:28:39.080Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.080Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.081Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.082Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.082Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 12, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.083Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.084Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.084Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.085Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.086Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 13, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.086Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.087Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.087Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.087Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.088Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 14, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.088Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.088Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.089Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.089Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.090Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 15, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.091Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.091Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.091Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.092Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.093Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 16, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.093Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.094Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.094Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.095Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.096Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 17, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.096Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.097Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.097Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.098Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.098Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 18, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.099Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.099Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.100Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.100Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.101Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 21, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.101Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.102Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.102Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.104Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.105Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 31, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.105Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.106Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.106Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.107Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.108Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 41, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.108Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.109Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.110Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.111Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.111Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 51, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.111Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.112Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.112Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.113Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.114Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 61, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.115Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.115Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.115Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.116Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.116Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 71, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.117Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.117Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.117Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.118Z] 15:28:39 INFO - Not taking screenshot here: see the one that was previously logged
[task 2019-10-17T15:28:39.118Z] 15:28:39 INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_mixingRules.html | connections: 81, explicit(5), speakers. rendered: 1 expected: 0 channel: 1 frame: 0 - got 1, expected +0
[task 2019-10-17T15:28:39.119Z] 15:28:39 INFO - SimpleTest.is@SimpleTest/SimpleTest.js:322:16
[task 2019-10-17T15:28:39.119Z] 15:28:39 INFO - checkTestResult@dom/media/webaudio/test/test_mixingRules.html:335:19
[task 2019-10-17T15:28:39.119Z] 15:28:39 INFO - checkResult@dom/media/webaudio/test/test_mixingRules.html:353:28
[task 2019-10-17T15:28:39.120Z] 15:28:39 INFO - GECKO(2742) | MEMORY STAT | vsize 2817MB | residentFast 222MB | heapAllocated 31MB
[task 2019-10-17T15:28:39.120Z] 15:28:39 INFO - TEST-OK | dom/media/webaudio/test/test_mixingRules.html | took 1055ms

Flags: needinfo?(achronop)
Pushed by achronopoulos@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/239ff6e79980
Upmix mono webaudio channels to stereo when the output configuration is 3 and 5 channels. r=padenot

I am investigating whether this is a gap in the spec. Channel count of an AudioDestinationNode should be defaulted to 2 and not to the max number of channels. Paul is working on that in Bug 1567949.

Flags: needinfo?(achronop)

The wip patches in Bug 1567949 are fixing this problem.

See Also: → 1567949

There's a r+ patch which didn't land and no activity in this bug for 2 weeks.
:achronop, could you have a look please?
For more information, please visit auto_nag documentation.

Flags: needinfo?(achronop)
Attachment #9101869 - Attachment is obsolete: true

This issue will be addressed with the patches in Bug 1567949. I am waiting for them to test it. I've removed the review to make disappear from your queries.

Flags: needinfo?(achronop)
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