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TPEPlatform/2014-01-09: Difference between revisions
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(Created page with "==Media== ==Streaming Media== ==Graphic == ==Input== ==Stability== ==Free Agent== ==Study==") |
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==Media== | ==Media== | ||
'''WiFi Display''' | |||
* {{bug|952359}} - capture video for WFD / vichen | |||
**study render and composition process, start to test by using WebRTC | |||
* {{bug|952361}} - capture audio for WFD / vichen | |||
**not start | |||
'''Media Recording''' | |||
*{{Bug|879668}} - [MediaEncoder] Implement OmxTrackEncoder on B2G / John Lin | |||
** update patches to address review comments | |||
** r+'ed from roc | |||
** push to try server and verifying | |||
** investigate audio playback problem of output MP4 files on Android/FxOS. | |||
*{{Bug|957939}} - Use ContainerWriter's HAS_AUDIO/HAS_VIDEO flags / ayang | |||
** update patche to review | |||
* Check fragment mp4 playback on Android 4.3 and B2G / ayang | |||
** Audio rejects by omx aac encoder, it needs to check further. | |||
** B2G DecodeStateMachine asserts at getDuration(). | |||
*{{Bug|950429}} Media Recording - allow NS_DispatchToCurrentThread in Media Encoder thread /rlin | |||
** landed | |||
*{{Bug|891705}} [MediaEncoder] Implement WebM 1.0 container writer /rlin | |||
** keep reviewing amd fix nits | |||
*{{Bug|957452}} MediaRecorder: use-after-free crash [@mozilla::dom::MediaRecorder::Session::GetEncodedData] | |||
** try to build asan to debug this. | |||
*{{Bug|955981}} - MediaEncoder - Make InterleaveTrackData function can be shared /Shelly | |||
**r+, landed | |||
*{{Bug|936981}} - [MediaEncoder::Gtest] Implement unit test case of OpusTrackEncoder /Shelly | |||
**r+, landed | |||
*{{Bug|957439}} - MediaRecorder: "Assertion failure: NS_IsMainThread() && mTrackUnionStream" [@mozilla::dom::MediaRecorder::Session::Pause] /Shelly | |||
'''Web Audio''' | |||
*{{Bug|916135}} - Investigate webaudio mochitest timeouts on B2G / JW | |||
** fix patches as suggested by Paul | |||
** try server fail - check failures on other platforms | |||
'''openh264''' | |||
** trace webrtc code / JW | |||
** discuss with China Cisco team about migrating existing tests to gtests | |||
** implement encoder test | |||
** land decoder/encoder to Cisco repo | |||
** refactor code to pipeline decoder output to encoder test in order to remove large yuv files | |||
==Streaming Media== | ==Streaming Media== | ||
*{{Bug|890419}} - Standalone benchmark for video / slee | |||
** Modify bbrittain's patch and we can profile the video codec performance on devices. | |||
** The performance test on unagi, https://bugzilla.mozilla.org/show_bug.cgi?id=890419#c25. | |||
'''GetUserMedia''' | |||
* {{Bug|947010}} - Create automation test for recording status / SC | |||
** update patch and investigating the root cause of failing on mochitest-b2g-desktop (see bug 956625 and bug 957554) | |||
** r+'ed and ready to land on m-c, waiting for the final call from @fabrice. | |||
* Check for pointerlock permission prompt. / ayang | |||
** It probably needs to add a testcase. | |||
==Graphics == | |||
* Parallel EcmaScript: Trace Intel RiverTrail implementation. /CTai | |||
* GTC 2014 session list check. /CTai | |||
* JPEG encoder/decoder: /CTai | |||
* Study JPEG encoder/decoder theory. /CTai | |||
* Briefly understand what is NEON. /CTai | |||
* {{Bug|956265}} - [Flatfish][Settings] Sluggish UI when "Enable hardware composer" is set (and is set by default) /vilin | |||
** Hard-coded mRBSwapSupport flag makes some composition unexpectedly go into HWComposer HAL.(which isn't verified yet.) | |||
** HWComposer shouldn't be enabled on FlatFish. Bug 956193 has already disable it temporally. | |||
* {{Bug|951846}} - [FlatFish] ClientThebesLayer::PaintThebes() costs a lot on RotatedBuffer::DrawBufferWithRotation /vilin | |||
** Performance issue on copying GraphicBuffer. | |||
** Test on recommendation from IMG, but still not improved. | |||
*** Only set READ_OFTEN flag to src buffer and WRITE_OFTEN flag to dst buffer. | |||
* {{Bug|955987}} - [Text Selection] Change selection status in FrameScript /vilin | |||
** Splitted from Bug 924692. | |||
** Study how Input events are sent from InputDispatch to Selection and how current gesture implementation was. | |||
*Profiler and LayerScope tool /Jerry | |||
**Design wireframe | |||
* {{Bug|945082}} - lockscreen fade-out animation is still < 60fps /Jerry | |||
** Compositor costs a lot for opacity anim. | |||
** With both opacity and transform anim, b2g costs almost 2x time for app's first frame. | |||
* {{Bug|945082}} - [Display][gonk-kk] Porting GonkDisplay, nativewindow and libui / solomon | |||
** Refine the patch according Micheal and Peter's comment | |||
** Check and remove all pixel format handling of PIXEL_FORMAT_A_8 in GrallocTexture and TextureHostOGL | |||
** GonkNativeWindow modification according to KK's change | |||
* {{Bug|893304}} - Convert CanvasClientWebGL (and Host) to the new textures /Morris | |||
** Rebase patch to latest m-c | |||
** r+ but try push failed | |||
* {{Bug|926128}} - reduce layer programs in use to 6, add colormatrix and blur support /Morris | |||
** Found that some uniform not bind correctly. | |||
** Still encounter some try failed | |||
* {{Bug|951531}} - framebuffer to use RGB565 16bit /Morris | |||
** Help to check if we actually use 16bit FB | |||
* {{Bug|946596}} - Hi-res phone does not take hi-res screenshots /peter | |||
** wait for reviewer feedback | |||
* {{Bug|951241}} - Gallery edit mode artifact /peter | |||
** Debugging | |||
* {{Bug|956432}} - cut the rope display abnormal /peter | |||
** happened when set canvas backend as skia, debugging drawimage call | |||
* Parallel EcmaScript: Trace Intel RiverTrail implementation. /CTai | |||
* GTC 2014 session list check. /CTai | |||
==Input== | ==Input== | ||
* {{Bug|924692}} - Add support for selecting using touch / Phoebe | |||
**add textarea scrolling boundery check, will attach touch caret at the right position on textarea boundary. | |||
**fixing cross document touch caret position issue, refactor and working for another WIP. | |||
==Stability== | ==Stability== | ||
* {{Bug|950485}} - permission broken / vichen | |||
** study permission manager in gecko | |||
** need to roll back bug 816956 | |||
== | ==Platofrm== | ||
* {{Bug|956625}} - [b2g-desktop][mochitest] ReferenceError: Cc is not defined while using SpecialPowers.loadChromeScript / SC | |||
** simply add |var Cc = Components.classes;| while Cc is undefined. | |||
** r+'ed and landed on m-c | |||
* {{Bug|957554}} - [b2g-desktop][mochitest] shell.js doesn't receive mozbrowserloadstart event / SC | |||
** unable to test mozChromeEvent because all the event are pending by shell.js before receiving mozbrowserloadstart | |||
** root cause is that mochitest-b2g-desktop turn off the pref "dom.mozBrowserFramesEnabled" due to not supporting OOP. | |||
** ask @fabrice if anything we can fixed | |||
* {{Bug|854795}} - decode and downsample images at the same time for memory savings / SC | |||
** discussed architecture and implementation plan with @thinker, @kanru | |||
** preparing the WIP for ImageDownsampler | |||
* enable miniperf for unagi and peak / slee | |||
** Have a simple introduction. | |||
*{{Bug|908995}} - [B2G] Task tracer / Shelly | |||
*{{Bug|916409}} - Data retriever for task tracer /Shelly | |||
** Experiment on different ways to log logfiles and start up task tracer. | |||
*** 1. Hook up with profile.sh -> Not very feasible and too many steps to start up. | |||
*** 2. Use PR_LOG -> Can't just open once file for multiple processes. | |||
*** 3. Use adb logcat, and write the result to a file -> Might increase the overhead | |||
*** 4. Use PR_LOG, but open log file per process -> Somehow fail to open the log file with "Homescreen" process. | |||
** Coordinate with Gina and alive about the log format. | |||
==Study== | ==Study== | ||
* Keyboard api study / slee | |||
* IPDL,IPC study / alin | |||
** realize how top level protocols were constructed when launching a content process. | |||
** how many types of message loops connected to to specified threads | |||
** what is message channel? it's related to IO thread. | |||
* JPEG encoder/decoder. /CTai | |||
* Study JPEG encoder/decoder theory. /CTai | |||
*Understand what is NEON /CTai | |||
* study Android RenderScript / JW | |||