952001 - Trying to play an opus file in the browser while the fm radio is playing sound continues to play the fm radio & opus file together

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: AudioChannel, defect, P2)

Description

[Jason Smith [:jsmith]]

Build - 12/18/2013 Leo 1.4

STR

1. Insert headphones into your device
2. Open the FM Radio & start playing a station with sound & enable speaker mode
3. Go to http://mozilla.github.io/qa-testcase-data/webapi/mediarecorder/
4. Select setup under setup opus stream for media recorder
5. Select play on the input & output play controls

Expected

Only sound should be heard from the opus file being played.

Actual

The FM Radio sound is heard far louder than the opus file being played.

Comment 1

[Randy Lin [:rlin] - Be Mozillian on 2015/01/26]

I think the browser audio channel priority is lower than FMRadio, so the FMRadio sound can play.
The sound become louder may need to check with partner.

Comment 2

[Jason Smith [:jsmith]]

(In reply to Randy Lin [:rlin] from comment #1)
> I think the browser audio channel priority is lower than FMRadio, so the
> FMRadio sound can play.
> The sound become louder may need to check with partner.

Ah okay. Turns out this reproduces without speaker mode, so this isn't a speaker manager API bug.

If the FM Radio has higher priority, then why are we allowing playback of the opus file & FM Radio together at once? Shouldn't the higher priority channel only play?

Comment 3

[Jason Smith [:jsmith]]

QA Wanted - What happens on 1.2 if you:

1. Follow steps 1 & 2 in the STR
2. Go to http://mozilla.github.io/qa-testcase-data/webapi/mediarecorder/music_orig.opus

Comment 4

[Jason Smith [:jsmith]]

(In reply to Jason Smith [:jsmith] from comment #3)
> QA Wanted - What happens on 1.2 if you:
> 
> 1. Follow steps 1 & 2 in the STR
> 2. Go to
> http://mozilla.github.io/qa-testcase-data/webapi/mediarecorder/music_orig.
> opus

Clarification - [1] should be executed without turning speaker mode on, as speaker mode isn't supported on 1.2.

Comment 5

[Josh Schmitt [Joshs]]

Does not reproduce on latest Buri 1.2 build, the FM Radio does not play at all while the Opus file is playing.

Environmental Variables:
Device: Buri 1.2 COM
BuildID: 20140102004001
Gaia: b1bc88386c781148a25091bf2eeee3ba217281d0
Gecko: 0c11156c7d9b
Version: 26.0
RIL Version: 01.02.00.019.102
Firmware Version: V1.2_20131113

Comment 6

[Jason Smith [:jsmith]]

Josh - Are you able to reproduce the bug I saw on a 1.3 Leo build? Just want to confirm that you saw the bug as well on 1.3.

Comment 7

[Josh Schmitt [Joshs]]

Using the link in the original STR http://mozilla.github.io/qa-testcase-data/webapi/mediarecorder/ the issue occurs on 1.2 / 1.3 Buri builds, but using the other link http://mozilla.github.io/qa-testcase-data/webapi/mediarecorder/music_orig.opus in the QA wanted comment does not reproduce on 1.2 / 1.3 Buri

Environmental Variables:
Device: Buri 1.2 COM
BuildID: 20140102004001
Gaia: b1bc88386c781148a25091bf2eeee3ba217281d0
Gecko: 0c11156c7d9b
Version: 26.0
RIL Version: 01.02.00.019.102
Firmware Version: V1.2_20131113

Environmental Variables:
Device: Buri 1.3 MOZ
BuildID: 20140102004001
Gaia: 01e9da49be2cc4bc134eeefc434740d572ec2246
Gecko: 61f553e5db49
Version: 28.0a2
RIL Version: 01.02.00.019.102
Firmware Version: V1.2_20131113

Comment 8

[BMO Automation]

Firefox OS is not being worked on