TPEPlatform/2013-11-28: Difference between revisions

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* {{Bug|898949}} - [B2G getUserMedia] Display front/back camera list on permission prompt \ SC
* {{Bug|898949}} - [B2G getUserMedia] Display front/back camera list on permission prompt \ SC
** rebase to latest m-c and do the integration test with other dependent gecko/gaia patches.
** rebase to latest m-c and do the integration test with other dependent gecko/gaia patches.
'''Media Recording'''
*{{Bug|879669}} Support Video Encoder module in MediaEncoder framewrok /rlin
*{{Bug|879669}} Support Video Encoder module in MediaEncoder framewrok /rlin
** MediaEncoder 1r+, 2r-, need some work
** MediaEncoder 1r+, 2r-, need some work
Line 20: Line 21:
*{{Bug|926746}} - HARDWARE_UNAVAILABLE is already thrown while GetUserMedia for audio \ slee
*{{Bug|926746}} - HARDWARE_UNAVAILABLE is already thrown while GetUserMedia for audio \ slee
** Waiting for mwu for landing
** Waiting for mwu for landing
 
* Test cached memory copy speed by using vendor's camera.msm7627a.so /slee
'''Media Recording'''
** The speed is worse than the original version. Waiting for vendor's reply.
*{{Bug|920934}} -  [MediaEncoder] Implement AudioOmxEncoder on B2G / John Lin
*{{Bug|920934}} -  [MediaEncoder] Implement AudioOmxEncoder on B2G / John Lin
** upload patches for review.
** upload patches for review.
** revise OMX codec wrapper to address review comments.
** revise OMX codec wrapper to address review comments.
** merge audio track encoder with video track encoder.
** merge audio track encoder with video track encoder.
*{{Bug|879669}} - Support Video Encoder module in MediaEncoder framewrok / Shelly
** Part1: Refactor of TrackEncoder, review+
** Part2: Add VideoTrackEncoder, review+
*{{Bug|879668}} - [MediaEncoder] Implement VideoOmxEncoder on B2G / Shelly
** Part 2: Add OmxTrackEncoder, review-
*{{Bug|941283}} - OpusTrackEncoder writing pre-skip at the original samplerate / Shelly
** review+, but need nit fix.
'''Web Audio'''
* review code about how audio nodes integrated into MediaStreamGraph / JW
** {{Bug|804387}} - Make the mediastreams backend awesome enough for us to hook the initial web audio APIs into
** {{Bug|830707}} - Make MediaStream AudioSegments not have a fixed number of channels
* {{Bug|916399}} - Intermittent test_timeupdate_small_files.html | Test timed out / JW
** debug: it looks like there is a long latency between when gecko fires the event and when gaia receive the event


==Streaming Media==
==Streaming Media==
Line 33: Line 48:
**{{Bug|898866}} RTSP: the seek function usually fails
**{{Bug|898866}} RTSP: the seek function usually fails
*** Debugging: thread issue.
*** Debugging: thread issue.
* WebRTC performance measurement \slee
** profile.sh can retrieve only main thread.
** jld's branch has compiling problem. Trying to figure out why.
* {{Bug|911046}} - WebRTC OmxCodec coding path support / JW
** review patch, trace code to see how to integrate h264 encoder/decoder


==Graphic ==
==Graphic ==
* {{Bug|933711}} - [B2G][Helix][stability][fengximing]When the Firefox phone goes to sleep, wait for long time, if you wake up the phone, it took too much time to enter the lock screen. /Morris
* {{Bug|933711}} - [B2G][Helix][stability][fengximing]When the Firefox phone goes to sleep, wait for long time, if you wake up the phone, it took too much time to enter the lock screen. /Morris
** At nsFrameMessageManager::ReceiveMessage, we have about 600 event listeners at most. And bug 900221 would cause the time of 600 listeners iteration costs about 500ms which will slow down wake up procedure. I revert bug 900221 and looks like problem resolved.
** At nsFrameMessageManager::ReceiveMessage, we have about 600 event listeners at most. And bug 900221 would cause the time of 600 listeners iteration costs about 500ms which will slow down wake up procedure. I revert bug 900221 and looks like problem resolved.
* {{Bug|709490}} - Run WebGL on Web Worker with Off-Main-Thread-Compositing / Morris
* {{Bug|709490}} - Run WebGL on Web Worker with Off-Main-Thread-Compositing / Morris
** Update to address comment as well
** Update to address comment as well
* Flatfish performance followup
** https://etherpad.mozilla.org/hdperf
* {{Bug|920921}} - [Flatfish]: Flatfish has bad performance on Homescreen wiping /Jerry
* {{Bug|920921}} - [Flatfish]: Flatfish has bad performance on Homescreen wiping /Jerry
**Trace Layer inactive/active mechanism
**Trace Layer inactive/active mechanism
**Test {{Bug|940842}} for pre-render. Compare BenWa's implement with mine.
**Test {{Bug|940842}} for pre-render. Compare BenWa's implement with mine.
* {{Bug|939962}} - Gallery app will get OOM process killed upon saving an edited photo after flashing or resetting the device
* {{Bug|939962}} - Gallery app will get OOM process killed upon saving an edited photo after flashing or resetting the device
**Dump memory footprint when using gallery.
**Dump memory footprint when using gallery.
***We always get pmem OOM on buri device and fall back to ashmem.
***We always get pmem OOM on buri device and fall back to ashmem.
* Flatfish performance followup /peter
* Flatfish performance followup /peter
** https://etherpad.mozilla.org/hdperf
** https://etherpad.mozilla.org/hdperf
* KitKat graphic porting plan /peter
* KitKat graphic porting plan /peter
* {{Bug|929432}} - [B2G][Helix][Browser][ChenHoulai] Open youtube in the browser, there is an extra horizontal line on the top when in full-screen mode /Peter
* {{Bug|929432}} - [B2G][Helix][Browser][ChenHoulai] Open youtube in the browser, there is an extra horizontal line on the top when in full-screen mode /Peter
** Found the problem and work on patch now
** Found the problem and work on patch now
* {{Bug|944564}} - [B2G] Page transition in Homescreen can't reach 60fps stably. /vlin
** Breaking down 3 problems cause this.


==Input==
==Input==
* {{Bug|924692}} - Add support for selecting using touch / Phoebe
**append a fixed position AnonymousContent in CanvasFrame as CaretHandleFrame.
**study CSS pseudo stylecontext setup and modification.
**debug contenteditable focus on caretHandle assertion.


==Stability==
==Stability==
Line 67: Line 84:


==Study==
==Study==
* nsClipboard study / slee
*{{Bug|854753}} - [B2G][Audio] Implement SpeakerManager API /rlin
**landed

Latest revision as of 02:32, 2 December 2013

Media

GetUserMedia

  • bug 940045 - The origin displayed in the persistent notification matches the location bar, not content \ SC
    • We should send page URL directly from content process.
    • patch was uploaded and get 3/4 r+'ed.
  • bug 940075 - crash in mozilla::dom::PBrowserChild::SendRecordingDeviceEvents(nsString const&, bool const&, bool const&) \ SC
    • TabChild is garbage collected after loading other page in the same process. We cannot use it to notify gUM is shutdown for that window.
    • We should switch back to PContent for sending recording status, which is always existed during the entire content process life cycle.
    • patch was merged to bug 940045.
  • bug 898949 - [B2G getUserMedia] Display front/back camera list on permission prompt \ SC
    • rebase to latest m-c and do the integration test with other dependent gecko/gaia patches.

Media Recording

  • bug 879669 Support Video Encoder module in MediaEncoder framewrok /rlin
    • MediaEncoder 1r+, 2r-, need some work
  • bug 891705 [MediaEncoder] Implement WebM 1.0 container writer /rlin
    • provide patch for reviewing, will leverage libvpx library directly
  • bug 935774 "Assertion failure: meta" in mozilla::MediaEncoder::GetEncodedData
    • landed and verify
  • bug 936981 - Build up MediaEncoder GTest framework /rlin
    • framework provided, start to write a test.
  • bug 926746 - HARDWARE_UNAVAILABLE is already thrown while GetUserMedia for audio \ slee
    • Waiting for mwu for landing
  • Test cached memory copy speed by using vendor's camera.msm7627a.so /slee
    • The speed is worse than the original version. Waiting for vendor's reply.
  • bug 920934 - [MediaEncoder] Implement AudioOmxEncoder on B2G / John Lin
    • upload patches for review.
    • revise OMX codec wrapper to address review comments.
    • merge audio track encoder with video track encoder.
  • bug 879669 - Support Video Encoder module in MediaEncoder framewrok / Shelly
    • Part1: Refactor of TrackEncoder, review+
    • Part2: Add VideoTrackEncoder, review+
  • bug 879668 - [MediaEncoder] Implement VideoOmxEncoder on B2G / Shelly
    • Part 2: Add OmxTrackEncoder, review-
  • bug 941283 - OpusTrackEncoder writing pre-skip at the original samplerate / Shelly
    • review+, but need nit fix.

Web Audio

  • review code about how audio nodes integrated into MediaStreamGraph / JW
    • bug 804387 - Make the mediastreams backend awesome enough for us to hook the initial web audio APIs into
    • bug 830707 - Make MediaStream AudioSegments not have a fixed number of channels
  • bug 916399 - Intermittent test_timeupdate_small_files.html | Test timed out / JW
    • debug: it looks like there is a long latency between when gecko fires the event and when gaia receive the event

Streaming Media

  • RTSP \bechen
    • bug 938512 [RTSP] HTMLMediaElement does not fire loadedmetadata event for RTSP streaming.
      • Patch reviewing.
    • bug 898866 RTSP: the seek function usually fails
      • Debugging: thread issue.
  • WebRTC performance measurement \slee
    • profile.sh can retrieve only main thread.
    • jld's branch has compiling problem. Trying to figure out why.
  • bug 911046 - WebRTC OmxCodec coding path support / JW
    • review patch, trace code to see how to integrate h264 encoder/decoder

Graphic

  • bug 933711 - [B2G][Helix][stability][fengximing]When the Firefox phone goes to sleep, wait for long time, if you wake up the phone, it took too much time to enter the lock screen. /Morris
    • At nsFrameMessageManager::ReceiveMessage, we have about 600 event listeners at most. And bug 900221 would cause the time of 600 listeners iteration costs about 500ms which will slow down wake up procedure. I revert bug 900221 and looks like problem resolved.
  • bug 709490 - Run WebGL on Web Worker with Off-Main-Thread-Compositing / Morris
    • Update to address comment as well
  • bug 920921 - [Flatfish]: Flatfish has bad performance on Homescreen wiping /Jerry
    • Trace Layer inactive/active mechanism
    • Test bug 940842 for pre-render. Compare BenWa's implement with mine.
  • bug 939962 - Gallery app will get OOM process killed upon saving an edited photo after flashing or resetting the device
    • Dump memory footprint when using gallery.
      • We always get pmem OOM on buri device and fall back to ashmem.
  • Flatfish performance followup /peter
  • KitKat graphic porting plan /peter
  • bug 929432 - [B2G][Helix][Browser][ChenHoulai] Open youtube in the browser, there is an extra horizontal line on the top when in full-screen mode /Peter
    • Found the problem and work on patch now
  • bug 944564 - [B2G] Page transition in Homescreen can't reach 60fps stably. /vlin
    • Breaking down 3 problems cause this.

Input

  • bug 924692 - Add support for selecting using touch / Phoebe
    • append a fixed position AnonymousContent in CanvasFrame as CaretHandleFrame.
    • study CSS pseudo stylecontext setup and modification.
    • debug contenteditable focus on caretHandle assertion.

Stability

Free Agent

Study

  • nsClipboard study / slee
  • bug 854753 - [B2G][Audio] Implement SpeakerManager API /rlin
    • landed
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