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

RESOLVED FIXED in Firefox 25

Status

defect
RESOLVED FIXED
6 years ago
6 years ago

People

(Reporter: mchen, Assigned: mchen)

Tracking

unspecified
1.1 QE4 (15jul)
ARM
Gonk (Firefox OS)

Firefox Tracking Flags

(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)

Details

(Whiteboard: [LeoVB+] )

Attachments

(2 attachments, 2 obsolete attachments)

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.
Posted 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_OFF,
  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]:
-----------------------------------------------------------------

lgtm
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]
Posted 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Attachment #770707 - Attachment is obsolete: true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Attachment #776238 - Attachment is obsolete: true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
https://hg.mozilla.org/mozilla-central/rev/48abd48a9017
Status: NEW → RESOLVED
Closed: 6 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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