TPEPlatform/2014-02-20

Media

• bug 971639 [MediaEncoder] Support fragment 3GP format / ayang
  • landed
• bug 971641 [MediaEncoder] Support AMR audio format in 3GP / ayang
  • wip ready
• bug 974297 Media Recording - support aspect-ratio change in ISO media format container / ayang
  • Create an aspect ratio video to check.
  • Gstreamer doesn't handle it, checking.
  • OMX backend doesn't handle it, notified Bruce Sun to check.

• bug 959490 - [MediaEncoder] Support *.3gp with AMR-NB audio format on certificated application /rlin
  • Should resample PCM data to 8K and copy to encoder.
  • Can encode with correct sample rate, can hear voice with noise.

Graphics

• bug 938149 ScreenRecorder (LayerStreaming) / Peter
  • updated the draft 1.0
  • discuss the use case with QA

• bug 973515Integrate skia debugger / Peter
  • chrome is using SkDebugCanvas to replay the draw calls
  • Check how to integrate SkDebugCanvas into gecko

• Help WebRTC MWC demo to rotate preview buffer / Peter
  • Able to rotate the image and think how to land this patch

• bug 945082 - lockscreen fade-out animation is still < 60fps /Jerry
  • Fix the buffer size for scaling animation.
    • Fixex - bug 972310
  • Post FBSurface in different thread
    • Read android SurfaceFlinger arch
  • Check layers' overlap region to prevent intermediate surface
  • Handle mac and window's build try server failed

• bug 972799 - Show file-base and memory-base blob-url report in about:memory /Jerry
  • Show file-base and memory-base blob type into different data sheet in about:memory
    • Wait feedback

• bug 973777 - Breaking down the information of GrallocReporter /Solomon
  • Prepare slide and presentation for design plan.
  • Implement required hashtable for breaked down Gralloc allocation report.

• bug 959505 - [Display][gonk-kk] Porting GonkNativeWindowClient, GonkBufferQueue, and FakeSurfaceComposer /Solomon
  • Revising and commenting for several minor changes in the patch as Sotaro's suggestions.
  • Need build peer(Fabrice) for final review.
  • Michael Vines reports a crash of front camera reviewing on Nexus-5, still in reproducing.

• TV /Solomon
  • Trace the source code from vendor: started from the widget level compoent which interact with raw framebuffer device.

Platform

• FX OS camera: / CTai
  • Bug 965425 - [Madai][Camera][Gecko] Expose ISO settings
    • Analysis: The proposal design in this bug will cause build-break in non-qualcomm platform. Left some comments for heads-up.

• JPEG decoder/encoder improvement: / CTai
  • Bug 968707 - Cavas.ToBlob is slow on B2G
    • Analysis: Looks like OpenMax solution is not workable. I am going to check the multi-thread SIMD/OpenCL solution.

Study

• Image Processing Theory Study / CTai
  • Digital Image Processing, 3/e
    • Build up the domain knowledge of image processing for JPEG encoding and decoding improvement.