TPEPlatform/2013-08-22

Media

Web Audio

bug 894249 - Regression: Youtube running in Browser app cannot interrupt background playing content / JW
- trace code - AudioChannelService
- coding - add a channel type to interrupt background content channel
- AudioChannelService refactoring

bug 903279 - Keep consuming power when the device is in sleep. / JW
- debug wake lock

bug 907303 - AudioNodeEngineNEON.cpp doesn't build on GCC 4.4.3 / JW
- check build error

WebRTC

bug 904025 - gUM user story / slee
- study MediaStream spec
bug 902856 - Should MediaEngineDefaultAudioSource generate real data? / slee
- Updated patch and waiting for review.

Performance Analysis

bug 905589 - Enable hw composer for flatfish / Morris
- Try several setting for hw composer but not work
bug 905589 - Measure performance for homescreen on flatfish platform /Jerry
bug 907055 - Trigger b2g composition without content transaction update /Jerry
- Try to post a composition task into compositor message loop

Nexus 4 JB support

bug 871364 - Support GonkNativeWindow on gonk-JB (Android 4.3) / Morris
- try patch was sumitted by Sotaro, video and camera work now but not very stable (crash or freeze).

SkThreadCanvas - separate rendering thread from main thread / Peter
- Able to debug on chrome and check SkDeferredcanvas usage on chrome

bug 899798 - [B2G] With Skia/GL, canvases get re-composited with B and R channels swapped
- import patch from QCT CAF patch

bug 907109 - [B2G]LayerTree analysis for b2g homescreen
- check layer tree to see any performance improvement spots

InputMethod

bug 847763 - Prevent virtual keyboard iframe from getting focus / Kanru
- Study -moz-user-focus, nsFocusManager::CheckIfFocusable
- Implement -moz-user-focus for HTML elements
  - Realized that -moz-user-focus was partially removed intentionally
  - Reviewers have different opinions.
- Fix in-process iframe -moz-user-focus checking
  - Recursively check parent iframe if focusable
  - r+
- Default shell.xul elements are -moz-user-focus:ignore.
  - Fixed for system app html:iiframe
  - Pending review.
bug 891763 - Browser API: mozbrowserwindowresizeto and mozbrowserwindowresizeby events / Kanru
- Add new events to mozbrowser.
  - Need to fire events from nsGlobalWindow
  - Reviewing
  - What is nsIDocShellTreeOwner? How to get the frame's inner size?
bug 905567 - Expose navigator.MozInputMethod to desktop build / Kanru
- Move b2g/components/MozKeyboard.js et al. to dom/inputmethod
  - Stole by bug 906096
  - Not sure if these two bugs are aiming for the same thing or not.

Misc