1621403 - Implement the seekto in the MediaSession interface

Status: RESOLVED FIXED

(Core :: Audio/Video: Playback, task, P3)

Description

[C.M.Chang[:chunmin]]

The seekto will be implemented in the MediaSession API in this bug, but in WebIDL interface since the spec issue: https://github.com/w3c/mediasession/issues/234

Comment 1

[C.M.Chang[:chunmin]]

Attachment: Bug 1621403 - Add `seekto` to MediaSessionAction

Draft

Comment 2

[C.M.Chang[:chunmin]]

Attachment: Bug 1621403 - modify test

Draft

Depends on D68300

Comment 3

[Alastor Wu [:alwu]]

I'm going to implement this before shipping MediaSession API (targeting at 81), at least to keep our API support as same as what Chrome has [1].

[1] https://source.chromium.org/chromium/chromium/src/+/master:third_party/blink/web_tests/external/wpt/interfaces/mediasession.idl?q=MediaSession.idl

Comment 4

[Alastor Wu [:alwu]]

Attachment: Bug 1621403 - part1 : complete dictionary `MediaSessionActionDetails`.

Finish the rest properties according to the spec.
[1] https://w3c.github.io/mediasession/#dictdef-mediasessionactiondetails

Comment 5

[Alastor Wu [:alwu]]

Attachment: Bug 1621403 - part2 : implement `seekto` action.

Seekto action is defined in the spec.

https://w3c.github.io/mediasession/#dom-mediasessionaction-seekto

Comment 6

[Alastor Wu [:alwu]]

Attachment: Bug 1621403 - part3 : add test.

Comment 7

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/5a0e85f54ce3
part1 : complete dictionary `MediaSessionActionDetails`. r=emilio
https://hg.mozilla.org/integration/autoland/rev/da210606afcd
part2 : implement `seekto` action. r=chunmin,emilio
https://hg.mozilla.org/integration/autoland/rev/3f91a00c4f2d
part3 : add test. r=chunmin

Comment 8

[Bogdan Tara[:bogdan_tara | bogdant]]

https://hg.mozilla.org/mozilla-central/rev/5a0e85f54ce3
https://hg.mozilla.org/mozilla-central/rev/da210606afcd
https://hg.mozilla.org/mozilla-central/rev/3f91a00c4f2d

Comment 9

[Eric Shepherd [:sheppy]]

This is already documented; however, the media session action types weren't previously in BCD, so I've submitted BCD PR 6488 to add MediaSessionAction, which will show up in content as "Media Session action types".

Assorted improvements have been made to the content about media session actions; new examples have been added, etc.

Also listed on Firefox 80 for developers.