Closed Bug 889730 Opened 8 years ago Closed 8 years ago

[AudioChannelManager] GetHeadphones API should return true when state is headphone or headset.


(Firefox OS Graveyard :: General, defect)

Gonk (Firefox OS)
Not set


(blocking-b2g:leo+, firefox23 wontfix, firefox24 wontfix, firefox25 fixed, b2g18 fixed, b2g18-v1.0.0 wontfix, b2g18-v1.0.1 wontfix, b2g-v1.1hd fixed)

1.1 QE4 (15jul)
blocking-b2g leo+
Tracking Status
firefox23 --- wontfix
firefox24 --- wontfix
firefox25 --- fixed
b2g18 --- fixed
b2g18-v1.0.0 --- wontfix
b2g18-v1.0.1 --- wontfix
b2g-v1.1hd --- fixed


(Reporter: mchen, Assigned: mchen)


(Whiteboard: [LeoVB+] )


(2 files, 2 obsolete files)

In AudioChannelManager::Notify(), the true of headset state will depend on ON/HEADPHONE/HEADSET and this is correct. But in AudioChannelManager::GetHeadphones(), it just judged the state by "ON" only.

The real case is that GonkSwitch will notify event with off/headset/headphone values.
Attached patch Patch v1 (obsolete) — Splinter Review
The issue in this bug is that the headphone status is judged by statement as below.

"return mState == hal::SWITCH_STATE_ON;"

But actually the switch states for headphone would be 

  SWITCH_STATE_HEADSET,          // Headphone with microphone
  SWITCH_STATE_HEADPHONE,        // without microphone

So the return value will always be false.
Attachment #770707 - Flags: review?(amarchesini)
This will effect the engineering mode test on helix project.
blocking-b2g: --- → hd?
Comment on attachment 770707 [details] [diff] [review]
Patch v1

Review of attachment 770707 [details] [diff] [review]:

Attachment #770707 - Flags: review?(amarchesini) → review+
bumping to leo? for Mozilla triage - as a discussion with Marco indicates this is generic, although found while assessing helix's needs but it impacts the correctness of a WebAPI.
blocking-b2g: hd? → leo?
Whiteboard: [mozilla-triage]
Triage - partners will take this for leo.
blocking-b2g: leo? → leo+
Whiteboard: [mozilla-triage]
Attached patch Patch Checkin-Version (obsolete) — Splinter Review
To add reviewer name and leo+ approval.
Attachment #770707 - Attachment is obsolete: true
Attachment #776238 - Flags: review+
Keywords: checkin-needed
To fix the compile error on B2G debug mode.

Sorry to make this trouble.
Attachment #776238 - Attachment is obsolete: true
Attachment #776948 - Flags: review+
Keywords: checkin-needed
Closed: 8 years ago
Resolution: --- → FIXED
Needs a branch-specific patch for uplift.
Flags: needinfo?(mchen)
Target Milestone: --- → 1.1 QE4 (15jul)
Flags: needinfo?(mchen)
Keywords: checkin-needed
Whiteboard: [LeoVB+]
Can you please provide steps to verify this fix - as we can perform blackbox testing from the UI?
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