TPEPlatform/2013-06-13

Media

MediaEncoder bug 879688

• The framework and encoding pipeline of MediaEncoder bug 842243
  • Fixed compiling errors on try-server.
  • review: landed

• WebAudio stack-buffer-overflow crash bug 882956
  • Just assigned.

• Add support for multi-track encoding to audio encoder bug 882603
  • Reported future feature.

Streaming Media

WebRTC bug 750011

• UDP E10S performance benchmark bug 869869/ S.C
  • Starting the review process with ekr.
  • Try merging e10s code with StevenLee's performance tuning work.
  • Preparing for the socket performance tooling section in WebRTC workweek

Graphic

Canvas 2D/SkiaGL bug 858237

• Bad performance of fishie tank bug 869199 / Peter (debug)
• Crash when skiaGL enabled bug 881169 / Peter (land)
• Integrate SurfaceTexture bug 875168 / Peter
  • Consider the gralloc buffer lifecycle

HW Composer

• Wrong colorspace of gl rendering content bug 881460 / Peter (review)

Free Agent

Memory Shrinking & Performance Tuning

• Explicit page remapping and copy-on-write support in Linux kernel bug 877037 / TingYuan
  • Analyse the writes that trigger COW and cancel out the optimization.
    • Most of the writes are from IPCs.
    • Most of the IPCs are from logs to console.
    • Most of the logs are script errors.
  • WONTFIX
• Lots of IPCs caused by mozilla::dom::PContentChild::SendScriptError bug 881191 / TingYuan
  • In release builds console is disabled and elimiates all IPCs.
  • RESOLVED DUPLICATED
• (Nuwa) Investigate implementing Gecko "template" content process bug 771765 / Cervantes
  • Update patches for the issues in the review comments
    • Renames, grammar fixes.
    • More documentation in the code.