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

Streaming Media

WebRTC

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

Graphic

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

Free Agent

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

• bug 907117 - IonMonkey: build failed with DEBUG turned on / Kanru
  • Fix landed