Created attachment 8350711 [details] ScriptProcessorNodeWebAudio_log.txt Description: ScriptProcessorNode does not start playing sound on first few attempts of tapping [Play/Pause] dialog button. Also when it does initiate playback, the stream has stuttering’s and gaps. Repro Steps: 1) Update Buri to Build ID: 20131219004002 2) Launch Browser App and navigate to http://zapion.github.io/webaudio/install.html 3) Install test app by tapping on dialog button 4) Navigate to Homescreen and launch WebAudio Test App 5) Select “Script-processor” option 6) Tap [Play/Pause] button and observe playback quality. Actual: Playback is not first initiated and playback has stuttering’s and gaps when it does play. Expected: Playback is initiated on first attempt and streaming quality is smooth. Environmental Variables Device: Buri v1.3 COM RIL Build ID: 20131219004002 Gecko: http://hg.mozilla.org/releases/mozilla-aurora/rev/809aabadac6d Gaia: a99249a7fdf9f20850d98a9a222385676d472362 Platform Version: 28.0a2 RIL Version: 01.02.00.019.102 Firmware Version: 20131115 Notes: Repro frequency: 5/5, 100% Link to failed test case: https://moztrap.mozilla.org/manage/case/9992/ See attached: logcat This issue reproduces on v1.2 similarly Environmental Variables Device: Buri v1.2 COM RIL Build ID: 20131218004002 Gecko: http://hg.mozilla.org/releases/mozilla-b2g26_v1_2/rev/dcffefec8206 Gaia: 38338b31b554cdb8c6242b15a966f171a0e7abaa Platform Version: 26.0 RIL Version: 01.02.00.019.102 Firmware Version: 20131115
Peter -- Can you retest with the latest 1.4 (nightly) build? Thanks.
Priority: -- → P2
I retested this and it's definitely improved. I still detect two small pauses though, I'd estimate about a 1/16th note in size. One near the beginning and one midway. Master v1.4 Environmental Variables: Device: Buri Master v1.4 MOZ BuildID: 20140203040201 Gaia: 3b2fe2f86164f95db699b6ea2661925b21ecb994 Gecko: 44ba69cacd7e Version: 29.0a1 Firmware Version: v1.2-device.cfg
status-b2g-v1.4: --- → affected
Whiteboard: burirun1.3-1, buri1.3-2 → burirun1.3-1, buri1.3-2, burirun1.4-1
Whiteboard: burirun1.3-1, buri1.3-2, burirun1.4-1 → permafail
This is expected, and is the reason we are doing the AudioWorkerNode, I'm closing this because we can't do much.
Status: NEW → RESOLVED
Last Resolved: 3 years ago
Resolution: --- → WONTFIX
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