TPEPlatform/2013-10-24

Media

GetUserMedia

• bug 919149 - Recording icon doesn't disappear if app is killed from card view \ SC
  • r+'ed and landed on m-c/m-a
• bug 926289 - Add app/page info in recording-status event \ SC
  • maintaining a table for recording type/URL/active count for each process.
  • get 3/4 r+, waiting for the last one from @vingtetun and @jesup.
• bug 85336 - [B2G getUserMedia] Display camera/ microphone permission acquisition prompt \ Alfredo
  • get all r+, needs to clarify fennec problem with mfinkle before landing

Media Recording

• bug 919905 - Media Recording - Refactor encoder architecture to support the video encoder module \ rlin
  • still reviewing & change by many peopel.
• bug 854753 - [B2G][Audio] Implement MozSpeakerManager API \ rlin
  • webidl comfirm, need wiki to describe it
• bug 927579 - crash [@ mlp_process] [@ tansig_approx] \ rlin
  • clarify and transfer to Paul Adenot.
• bug 891704 - Implement MP4Writer / Alfredo
  • refatory audio muxing code
  • implementign video muxing code
• bug 883749 - [MediaEncoder] Implement Vorbis encoding / Shelly (I'm not the author.)
  • Review, feedback given
• bug 919905 - Media Recording - Refactor encoder architecture to support the video encoder module / Shelly (I'm not the author.)
  • Review and feedback given (Maybe mostly last week).

Web Audio

• bug 927322 - AudioDestinationNode should support weak reference \ JW
  • debug crashtest fail - destruction during construction for misusage of reference count
  • submit a patch for aurora
• bug 926838 - [B2G] Convolver node run very slow on unagi/buri \ JW
  • profile kissfft with NEON opt

Streaming Media

• bug 911046- WebRTC OmxCodec coding path support / John Lin
  • Study data flow from camera to WebRTC
  • Check issues found when connecting two Nexus 4 devices
    • random video pauses
    • random crash

Graphic

• bug 709490 - Run WebGL on Web Worker with Off-Main-Thread-Compositing / Morris
  • Implement transferable WorkerCanvas
  • Glue up all code and let demo works

• bug 920921 - [Flatfish]: Flatfish has bad performance on Homescreen wiping / Peter
  • Found expensive cost on homescreen CSS text-shadow and provide the gecko profiler for reference

• bug 925616 - Reduce gralloc buffer reallocation when scrolling homescreen
  • Add the recycle buffer clean to solve artifact issue
  • Design buffer logger mechanism to choose which type/size gralloc we need to cache

• bug 915783 - [B2G][Browser][PDF]Graphical fragmentation occurs when viewing a pdf via browser
  • Disable mip level for gralloc-based texture to avoid reading out of boundary data during mipmapping
  • Got r+

• bug 915001 - [B2G][Helix][gallery][yangshiqi]can not save the edited picture(>1M) /Jerry
  • Debug for no response when press save button on helix device.

• bug 920921 - [Flatfish]: Flatfish has bad performance on Homescreen wiping /Jerry
  • Test css transform and ASPZ function.

Input

Touch Selection

• discuss feature road map and schedule with Gaia, PM, and UX team / SC, Phoebe
  • touch-friendly cursor placement/movement will be ready on Firefox OS 1.3 (gecko28)
• bug 924692 - Add support for selecting using touch / phoebe
  • Working on:
    • Trace code - Editor
    • Try to create an anonymous text-handle element to aid caret placement.

Stability

Free Agent

Shelly:

Web Animations

• Discussed with people at the workweek about where we are and what the next steps are.
• bug 880596 - Merge the set of structs in nsAnimationManager.h and the set of structs in nsTransitionManager.h
  • Some discussion about this bug and the direction towards implementing.

Layout, Style

• Discussed about performance issues about layout and restyling.
• OMTA for css animations.

SVG

• Where we are in terms of improving the performance of SVG.

Study

• NSPR API Reference \ JW