1871520 - Set scalability mode in VideoEncoder on Linux

Status: RESOLVED FIXED

(Core :: Audio/Video: Web Codecs, task, P2)

Description

[C.M.Chang[:chunmin]]

The ScalabilityMode described [1] in W3C [2], like "L1T2" or "L1T3," should be settable in VideoEncoder.

[1] https://www.w3.org/TR/webcodecs/#dom-videoencoderconfig-scalabilitymode
[2] https://www.w3.org/TR/webrtc-svc/

Comment 1

[C.M.Chang[:chunmin]]

Attachment: Bug 1871520 - Add SVC info to EncodedVideoChunkMetadata

This patch forwards the temporal layer id info from the underlying
encoded data to the metadata within encoder's output.

Depends on D196533

Comment 2

[C.M.Chang[:chunmin]]

Attachment: Bug 1871520 - Add metadata info in output log

Depends on D197526

Comment 3

[C.M.Chang[:chunmin]]

Attachment: Bug 1871520 - Add IsOnLinux() into WebCodecsUtils

Depends on D197527

Comment 4

[C.M.Chang[:chunmin]]

Attachment: Bug 1871520 - Enable L1T2 and L1T3 for VPX encoders on Linux

Depends on D197528

Comment 5

[C.M.Chang[:chunmin]]

Attachment: Bug 1871520 - Enable SVC WPTs for VPX on Linux

Depends on D197529

Comment 6

[C.M.Chang[:chunmin]]

Attachment: Bug 1871520 - Disable SVC WPTs on Windows

Depends on D197530

Comment 7

[C.M.Chang[:chunmin]]

Attachment: Bug 1871520 - clang-format WebCodecsUtils.*

./mach clang-format --path dom/media/webcodecs/WebCodecsUtils.*

Depends on D197527

Comment 8

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/58674d67d519
Add SVC info to EncodedVideoChunkMetadata r=media-playback-reviewers,alwu
https://hg.mozilla.org/integration/autoland/rev/83e844587763
Add metadata info in output log r=media-playback-reviewers,alwu
https://hg.mozilla.org/integration/autoland/rev/441c6180d7c0
clang-format WebCodecsUtils.* r=media-playback-reviewers,alwu
https://hg.mozilla.org/integration/autoland/rev/a10418e6f895
Add IsOnLinux() into WebCodecsUtils r=media-playback-reviewers,alwu
https://hg.mozilla.org/integration/autoland/rev/2dbc960940d6
Enable L1T2 and L1T3 for VPX encoders on Linux r=media-playback-reviewers,alwu
https://hg.mozilla.org/integration/autoland/rev/7ca188f3d449
Enable SVC WPTs for VPX on Linux r=media-playback-reviewers,alwu
https://hg.mozilla.org/integration/autoland/rev/a1eb85b7d65e
Disable SVC WPTs on Windows r=media-playback-reviewers,alwu

Comment 9

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/58674d67d519
https://hg.mozilla.org/mozilla-central/rev/83e844587763
https://hg.mozilla.org/mozilla-central/rev/441c6180d7c0
https://hg.mozilla.org/mozilla-central/rev/a10418e6f895
https://hg.mozilla.org/mozilla-central/rev/2dbc960940d6
https://hg.mozilla.org/mozilla-central/rev/7ca188f3d449
https://hg.mozilla.org/mozilla-central/rev/a1eb85b7d65e