1517324 - start blocked AudioContext when it's MediaStreamAudioSourceNode starts

Status: RESOLVED FIXED

(Core :: Web Audio, enhancement, P2)

Description

[Alastor Wu [:alwu]]

In bug1513733, we would resume blocked AudioContext which uses MediaElement as a  audio source node when its audio source starts playing.

We should also do similar thing for "MediaStreamAudioSourceNode".

Comment 1

[Alastor Wu [:alwu]]

Attachment: Bug 1517324 - part1 : try to start blocked AudioContext with active MediaStreamAudioSourceNode stream

This patch would try to start blocked AudioContext when it creates a MediaSourceStreamNode which has an active input stream, which means someone is feeding input data to AudioContext.

Therefore, we can do the similar thing like what we did for AudioScheduledSourceNode and MediaElementAudioSource node, to start AudioContext if current autoplay policy has allowed AudioContext to start.

Comment 2

[Alastor Wu [:alwu]]

Attachment: Bug 1517324 - part2: add autoplay test for createMediaStreamSource() with active stream

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a04946ac4b3c
part1 : try to start blocked AudioContext with active MediaStreamAudioSourceNode stream r=karlt
https://hg.mozilla.org/integration/autoland/rev/0f80b6c7fb66
part2: add autoplay test for createMediaStreamSource() with active stream r=karlt

Comment 4

[Razvan Maries]

https://hg.mozilla.org/mozilla-central/rev/a04946ac4b3c
https://hg.mozilla.org/mozilla-central/rev/0f80b6c7fb66