TPEPlatform/2013-08-15

Media

Web Audio

• bug 882171 - Optimize the AudioNodeEngine.cpp routines for NEON / JW
  • fix build error on armv6
• bug 864171 - Problem in converting AudioParam times to track ticks / JW
  • trace/debug code of media/stream time conversion
• bug 894249 - Regression: Youtube running in Browser app cannot interrupt background playing content / JW
  • discuss with Marco, Randy
  • trace code
  • write a patch

Media Recorder

• bug 900419 - Media Recording - MediaRecorder's state is wrong when stopping media stream during recording, /rlin land
• bug 896353 - Media Recording - Can't record the mediaStream created by AudioContext. /rlin land
• bug 899878 - Mochitest - Record media with no timeslice for Media Recording API. /rlin, checking
• bug 891705 - [MediaEncoder] Implement WebM 1.0 container writer. /rlin, studying
• bug 898343 - gUM Use ContentPermissionPrompt to display microphone permission prompt /Alfredo, r+
• bug 891704 - [MediaEncoder] Implement MP4Writer /Alfredo, studying

Streaming Media

WebRTC

• bug 869869 - e10s for UDP socket / SC
  • update patch for 8th review feedback
• bug 901810 - Add udp-socket to permission table / SC
  • studying permission table usage according to fabrice's review comment
• OMX H.264 codec / John Lin
  • fake video stream encoding & sending/receiving successfully
• Change the video codec from VP8 to generic I420 /bechen
• bug 902856 - Should MediaEngineDefaultAudioSource generate real data? / slee
  • update patch for reviewing
• bug 904025 - media stream should stop when another high priority application request microphone resource / slee
  • update proposal and wait for response
• bug 887071 - Purchased Content forwarding restrictions / slee
  • Just knowing the story
• OMX H.264 codec / John Lin
  • fake video stream encoding & sending/receiving successfully

Graphic

Hardware Composer

• bug 902831 - HwcComposer2D is necessary to be upgraded for HWC in JB / Morris
  • hardware composer works for JB right now.

Performance Analysis

• Analysis GUIMark2 on imx6 platform /Peter/Jerry

• SkThreadCanvas - separate rendering thread from main thread / Peter
  • Think about the thread model

• Create wiki for gfx performance guide /Peter

Free Agent

JavaScript Warning

• bug 904505 - [JavaScript Warning: "ReferenceError: reference to undefined property Cc['@mozilla.org/updates/update-prompt;1']" {file: "chrome://browser/content/shell.js" line: 1101}] / Morris
  • patch is sumitted and waited for review
• bug 854753 - [B2G][Audio] Implement SpeakerManager API
  • webIDL feedbacking, under development

InputMethod

• bug 845169 - Target events "properly" at overlapping app frames / Kanru
  • Landed
• bug 899073 - mozKeyboard does not have access to EventTarget / Kanru
  • Dependent bug 904333
  • Landed
• bug 847763 - Prevent virtual keyboard iframe from getting focus / Kanru
  • Study -moz-user-focus, nsFocusManager::CheckIfFocusable
  • Implement -moz-user-focus for HTML elements
  • Fix in-process iframe -moz-user-focus checking
    • Recursively check parent iframe if focusable
  • Default shell.xul elements are -moz-user-focus:ignore.
    • Fixed for system app html:iiframe
• bug 891763 - Browser API: mozbrowserwindowresizeto and mozbrowserwindowresizeby events / Kanru
  • Add new events to mozbrowser.
    • Need to fire events from nsGlobalWindow
    • Hacking

Study

• gUM audio path: GetUserMedia/VoiceEngine/AudioDeviceModule / SC
• 2D Rendering: ImageBridge/Parent image lifecycle /Jerry
• MediaEncoder /Benjamin
• AudioChannels / JW