1264333 - test_getUserMedia_audioCapture times out on Android

Status: RESOLVED FIXED

(Core :: WebRTC: Audio/Video, defect, P3)

Description

[Dan Minor [:dminor]]

This test times out consistently on the emulator and on autophone and on my Nexus 6. When running locally the test appears to be running normally: I hear audio and the analyser debug canvas moves, but the test never completes.

Comment 1

[Munro Mengjue Chiang [:mchiang] Be Mozillian since 1/19/2018]

I can consistently repoduce the issue on my Nexus 5 (6.0.1).
It is because gUM stream output flat white noise, and analyser.waitForAnalysisSuccess never succeeds.
If I disable the two oscillators oscThroughMediaElement and oscThroughAudioDestinationNode, gUM will return the stream without noise.

Comment 2

[Alex Chronopoulos [:achronop]]

Just note that this test make use of MediaRecorder. All media recorder tests are disabled either for every Android versions or for Android version 17 behind the general purpose bug 1232305.

Comment 3

[Bulk Bug Changes for mreavy's org]

Mass change P2->P3 to align with new Mozilla triage process.

Comment 4

[Karl Tomlinson (:karlt)]

In the past Android preferred AUDIO_FORMAT_S16 and AudioSegment::Mix() did not support this. Android now prefers AUDIO_FORMAT_FLOAT32 and Mix() supports AUDIO_FORMAT_S16.

Comment 5

[Karl Tomlinson (:karlt)]

Attachment: Bug 1264333 enable test_getUserMedia_audioCapture.html on Android r?padenot

Depends on D211690

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/af8627946858
enable test_getUserMedia_audioCapture.html on Android r=padenot

Comment 7

[Norisz Fay [:noriszfay]]

https://hg.mozilla.org/mozilla-central/rev/af8627946858