TPEPlatform/2014-05-01

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Rule of Thumb

Status code:

  • OOAD: In analysis or design phase.
  • WIP: working on WIP patch.
  • feedback(F): feedback a patch
  • feedback?(F?): WIP is ready for feedback grant.
  • feedback+(F+): Get positive feedback.
  • feedback-(F-): Get negative feedback.
  • review(R): review a patch.
  • review?(R?): patch is under review
  • review+(R+): get review+ and ready to check-in
  • review-(R-): get negative review feedback. Fix problems and switch back to r? again.
  • land(L): patch check in.
  • debug(D): Figure out the root cause of a bug/ try to repro that bug, etc...
  • file: file a bug
  • PTO: take personal leave
  • study(S): Spend time on domain knowledge study, such as multimedia transport technology, compress format, real-time rendering.
  • interview(I): NEW!!
  • presentation(P)
    • Write a personal blog, which is relative to work, such as articles on MozTech, or what you experience in a work week.
    • WIKI/ MDN article writing.
    • If you write a technical blog or anything relative to work, it's welcome to share it on weekly report.
    • Do a presentation of technical topics

Status code combination rule
Combine status code with "|". For example 

** OOAD|WIP

Which means you work on both OOAD and WIP in the last week.

land status code
If your patch is target for specific branch, instead of central, postfix branch version. For exp 

** land(1.4)

Summary

Status changed in this work week

No results.

0 Total; 0 Open (0%); 0 Resolved (0%); 0 Verified (0%);

Bugs which are fixed in this week

Full Query
ID Summary Status Resolution Assigned to
999902 [Flatfish] Failed to build Flatfish, error: 'class android::GonkNativeWindowClient' has no member named 'getIGraphicBufferProducer' RESOLVED FIXED John Lin [:jhlin][:jolin]
990908 [RTSP] Video app crash at android::OMXCodec::read when opening RTSP streaming RESOLVED FIXED Benjamin Chen [:bechen]
911046 WebRTC OmxCodec coding path support RESOLVED FIXED John Lin [:jhlin][:jolin]
1002402 Support RTP H.264 input data in WebRTC OMX decoder. RESOLVED FIXED John Lin [:jhlin][:jolin]
999364 [Media Recorder] Fix the cluster length for WebM. RESOLVED FIXED Benjamin Chen [:bechen]

5 Total; 0 Open (0%); 5 Resolved (100%); 0 Verified (0%);


Media

Randy Lin

  • bug 1000736 Throw a not supported error if an app tries to record a video from a video file being transcoded into a stream
    • land
    • Just allow the color format from camera's frame format.
  • bug 996379 OpenH264 decoder fail to decode the frame from B2G HW h264 encoder
    • WIP
    • update to latest library and test with the connectivity of john's patch. Need to insert the NLUs header.

Alfredo Yang

  • bug 984215 - VideoConduit reads the rotation flag and decides the rotation degree / ayang
    • WIP
    • Testing on VP8 is ok. Now testing on H264.

John Lin

  • bug 911046 - WebRTC OmxCodec coding path support
    • land
    • Final patch to obsolete stagefright code change.
  • bug 1002402 - Support RTP H.264 input data in WebRTC OMX decoder.
    • land
    • Fix an issue in 911046 patch that breaks H.264 call

JW Wang

  • bug 981153 - Intermittent test_seek.html | Test timed out.
    • land.
  • bug 916399 - Intermittent test_timeupdate_small_files.html | Test timed out
    • debug|land
    • autoplay failed to activate, call play() instead.
  • bug 843265 - Intermittent test_play_events_2.html | Test timed out
    • land.
  • bug 969392 - Intermittent | test_play_events.html | Test timed out
    • land.
  • bug 995090 - Cloned media element should be able to play till the end even after the src attribute of the original is changed
    • land.
    • add test case.

Benjamin Chen

  • bug 990908 - [RTSP] Video app crash at android::OMXCodec::read when opening RTSP streaming
    • land
  • bug 1000195 - [RTSP] Follow-up of 992568 - RTSP audio does not auto-play
    • f?
  • bug 993598 - POST of MediaRecorder Blob drops first byte with long video slices
    • debug
    • Can reproduce.

Platform

Steven Lee

  • The sound from gUM is jitter on Peak
    • OOAD
  • Introduction to Bugzilla
    • study
  • Trace the reason why gUM with video cannot show image
    • OOAD
    • only happens on nexus-5
  • Trace the reason why it build failed
    • Some macros change
    • bug 1002729 introduces new building problem
  • KPI discussion

Phoebe Chang

  • bug 924692 - [Touch Caret] Display a touch caret according to caret position in input element
    • R?
    • study layer and apzc ipc.
    • add flag in FrameMetrics to solve pan/zoom delay, debugging.
    • Code refinement, run try server, reftest debug.

Vincent Chen

  • bug 922680 - [Tracking] Run b2g reftests out of process
    • R+
    • Prepare to land, do regress test on try
  • bug 981477 - Reenable over-skipped reftests
    • R+
    • Prepare to land, do regress test on try
  • bug 983489 - 983489: Crash on nsIAppStartup.quit()
    • R?
    • Prepare to review, do regress test on try
  • bug 998232 2D Transform is slow
    • D
    • It's slow in 2D transform: translate(x, y)

Chiahung Tai

  • bug 970725 - Adapt gUM capture resolution based on encoding resolution
    • WIP
    • Write a WIP patch for adapting camera preview based on encoding resolution. Add a function |VideoQMSettingsChanged| into ViEEncoderObserver to notify the resolution changed to VideoConduit. Also let VideoConduit can get the WindowID and use the WindowID to get the MediaStreamListener to change the camera preview resolution. Now it is a workable patch. But I still need to refine it for internal feedback. I also rebased this WIP patch based on current trunk.
  • PTO
    • 0.5 day.

Vincent Lin

  • bug 987532 - (Silk) [meta] Project Butter on B2G
    • WIP|study
    • This project is to make rendering flow(including input dispatch, composition and reflow) aligned with Vsync.
    • Study design document(Vsync scheduling) of Chrome OS
      • Off-main-thread painting and rasterization
        • Freeing up the main thread will allow it to handle input events more quickly
      • Combine touch event and Vsync notification IPC
        • May increase code complexity and gain nothing in Firefox OS
    • Design document for Project Silk is ongoing (As detailed as possible)

Tingyu Lin

  • bug 995847 - mach should accept "--help" as well as a top-level "help" command
    • R?
    • Modify the mach python script to accept -h as well as --help.
  • bug 1001348 - Debugger show [no source] when debugging built-in apps in App Manager
    • file
    • Now the app manager cannot debug built-in apps unless javascript.options.discardSystemSource in b2g/app/b2g.js is false.

Graphics

Peter Chang

  • bug 997367
    • debug
    • backout last week because mochitest on OSX debug build failed
    • moz_assert because unhandle messages during message loop deconstruction
    • Figure out how to trace unhandle messages
  • bug 976397
    • WIP
    • Figure out how to pass rotation info to TextureHost in a generic way
  • bug 994590 - black icon in homescreen app
    • debug
    • ARM cliams it was GPU issue but still discuss with us now

Morris Tseng

  • bug 987718 - [Text Selection] Display selection caret based on touch caret
    • WIP
    • Relay event for system app using mozChromeEvent inside shell.js
    • Handle event for apps having nested iframe, ex: browser app.

Jerry Shih

  • bug 998916 - Defer the webgl context restore until the app becomes foreground
    • WIP
    • Fix webglext loseContext() implement
  • bug 993019 - [Camera] [Gallery] orientation response is slow after launching from Camera app
    • review+
    • Handle rotation for oop. Only fix the visual problem.
    • Wait feedback for try failed backout

Chiajung Hung

  • bug 959089 - Separate GrallocBuffer allocations from Compositor thread
    • land
    • Rebase for landing => backed out
    • Fix leak and debug build fail => rebase => landing
  • bug 997367 - Crash in mozilla::layers::CrossProcessCompositorParent::GetCompositionManager
    • OOAD
    • Help debugging the assertion
  • Gfx study group presentation.
    • study

Boris Chiou

  • bug 975346 - [LayerScope] LayerScope is not work while HWC is chosen
    • OOAD | WIP
    • Trace GL related code (ReadTexImageHelper)
    • Hybrid design: According to different pixel formats, I will use different methods to retrieve buffer. e.g. For HAL specific pixel format, get buffer from GPU. For RGBA/RGBX pixel format, get buffer from hardware graphic buffer.
  • bug 999935 - [Leo][MMS] Screenshot taken (2D Canvas) while attaching an image (drawn on 3D Canvas) from Gallery cropper is shown black
    • debug
    • Setup a leo device (with branch v1.4). Try to reproduce this bug. However, I can not reproduce it with the same environment. My reproduction rate: 0% (0/10).

Solomon Chiou

  • bug 991297 - [Tarako][Camera]Camera UI disappear after viewing a video from the filmstrip
    • debug
    • try to dump the content of gralloc to see if the content of UI correct or not.
  • bug 1002823- [Stingray] Add a new kind of image layer without graphic buffer for overlaying video input
    • OOA/OOD
    • study the design of tuner API and TV media stream, to evaluate the flow and life of TV dedicated layer
  • GFX Q2 sharing
    • study
    • prepare slides for sharing
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