TPEPlatform/2013-12-26

Media

MediaRecording

• bug 950429 Media Recording - allow NS_DispatchToCurrentThread in Media Encoder thread
  • Patch provided, wait review.

• bug 950567 - [Media Encoder] phase-in libmkv library
  • The patch can build pass on windows and I am refining the patch for check-in

• bug 952020 Remove the MediaEncoder::OnEncoderThread()
  • Patch ready, wait for reviewing.

• bug 920934 - [MediaEncoder] Implement AudioOmxEncoder on B2G / John Lin
  • Fix a problem that VLC cannot play recoded MP4 files: AVC/H.264 NAL start code in encoded data should be replaced with unit length before sending to muxer.
  • Fix incorrect color problem: camera produce NV21 (YY...VUVU...) but encoder needs NV12 (YY...UVUV...).
  • Investigate a problem that there's no sound when playing with Android player.

• bug 936981 - Test case for OpusTrackEncoder / Shelly
  • Setup GTest for content/media, and add a gtest for OpusTrackEncoder
  • review+ by giles, but still need update

• bug 891704 - [MediaEncoder] Implement MP4Writer / ayang
  • Check audio/video playback on android with John

WiFi Display

• bug 952359 - capture video for WFD / vichen
  • study render and composition process
  • study Chromecast
• bug 952361 - capture audio for WFD / vichen
  • not start

Streaming Media

GetUserMedia

• bug 951997 - Create content sandbox permission prompt test / ayang
  • Add m-c/b2g/component into mochitest test list
  • get r+

• bug 853356 - [B2G getUserMedia] Display camera/ microphone permission acquisition prompt / ayang
  • Add patch for contact permission helper.

• bug 947010 - Create automation test for recording status / SC
  • submit WIP

WebRTC

• bug 951496 - WebRTC codec statistics - fps, bit rate and frame drops / slee
  • Upload WIP patch
• WebRTC profiling / slee
  • Trying to fix the repo of jld.
• openh264 / JW
  • add decoder test - compare hash values of decode output
    • code reviewed by Ekr, and modify code as suggested
  • implement a buffer class to hold frame data

Graphics

• bug 946596 - Hi-res phone does not take hi-res screenshots /peter
  • toBlobHD is not supported yet, and I'm waiting for reviewer's feedback

• bug 951870 - Remove SurfaceDescriptor from GonkNativeWindow /peter
  • List camera/video use case, buffer life cycle

• bug 959089 - Separate GrallocBuffer allocations from Compositor thread / chiajung
  • update a WIP

• Help debugging/tracing MediaEncoder crash, lock screen transition performance, screen recording / chiajung

• bug 953020 - Setting WebGL canvas size with 0 will allocate unnecessary buffer /Jerry
  • Canvas resize should remove the old different size stream buffer

Input

Stability

Free Agent

• TaskTracer / Shelly
  • Discuss about the short term goal and implementation.
  • Implement the source event to track a specific origin event.
  • Bug 908995 - [B2G] Task tracer
    • Part 1: Add GeckoTaskTracer. review? khuey, feedback? cyu
    • Part 2: Part2: Add TracedCommon. review? khuey, feedback? cyu
    • Part 3: Apply to Runnable of nsThread. Crash in this patch.
    • Part 4: Apply to Task of message loop
    • Part 5: Apply to IPC
    • Part 6: An example of adding the TouchEvent as a source event to traced
    • Part 7: Temporary setting thread names every where

ImageLib

• bug 878577 - Provide a hard limit for decoded image buffer / SC
  • update according to review comment and submit patch v2.

Study

• IPDL study / alin
  • trace IDL connection on desktop and emulator.