TPEPlatform/2014-02-27

Media

• bug 938034 - [B2G] GetUserMedia can provide recording callback in media stream / John
  • re-merge WIP patches because of landed patch for bug 970183.
  • WIP patches uploaded for feedback.
• bug 938034 - [B2G] GetUserMedia can provide recording callback in media stream / John
  • WIP patches uploaded for feedback.
  • Try using android::SurfaceMediaSource for muted/disable video input and failed. It seems OMX encoder only support (metadata) buffers allocated in the same (media server) process.

• bug 932562 - Allow running gtests with a b2g build / JW
  • investigate build files involving gtest
  • build gtest/libxul.so on b2g
  • investigate how gecko is integrated into b2g build process

• bug 762774 - Intermittent test_loop.html | Test timed out. / JW
  • gizmo.mp4 takes 30s for each loop on b2g (software h264 decoder is slow)
  • each file takes 4 loops to finish the test, the execution time is close the timeout

• bug 972826 - HTTP cache v2: Intermittent TEST-UNEXPECTED-FAIL | test_load_same_resource.html | Test timed out / JW
  • investigate timeout
  • b2g - timeout on waiting for decoder to release
  • trace code of MediaCache/MediaCacheStream

• bug 973522 - MediaRecorder causes large leak
  • Found problem on release encoder path, need find way to avoid this issue.

• bug 959490 Support *.3gp with AMR-NB audio format on certificated application
  • Workable patch provided, fb+, need some modification and sent to review.

Graphics

• bug 975937 - crash in mozilla::layers::ShaderProgramOGL::Activate() /Morris
  • #entension should be place at top of shader
  • r+

• bug 976425 - OGL Compoent Alpha shaders don't take the texture format into account /Morris
  • Component alpha should be consider rb swap case
  • r+ and landed

• bug 975930 - [LayerScope] All textured buffers show RB swapped which is incorrect. /Morris
  • ReadTexImage read image as BGRA format but canvas read it as RGBA format

Platform

• Gecko Camera: / CTai
  • Bug 959505 - [Display][gonk-kk] Porting GonkNativeWindowClient, GonkBufferQueue, and FakeSurfaceComposer
    • Analysis: The front camera switch crash is addressed by Bug 970557.
  • Camera Panorama Study for MAIDAI
    • Analysis: Android introduce Camera2Client after JB. They try to bring multi-thread and more under-development features(ZSL, Brust, Face-tracking) in this new architecture. We should go ProCamera not Camera in the future. According to the leak of new Android Camera HAL information, we should be able to use our own software to communicate directly with a device's camera hardware.