1872879 - Set scalability mode in VideoEncoder on Windows

Status: RESOLVED FIXED

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

Description

[C.M.Chang[:chunmin]]

We need to set the SVC related settings as Bug 1870216 in WMFMediaDataEncoder, and enable these settings in WebCodecs as bug Bug 1871520.

This might be helpful: https://learn.microsoft.com/en-us/windows/win32/medfound/codecapi-avencvideotemporallayercount

Comment 1

[Paul Adenot (:padenot)]

Attachment: Bug 1872879 - Don't conflate AnnexB and real-time in WMFMediaDataEncoder.cpp. r?jolin

While they are clearly related, the Web Codecs API allows improbable
combination to happen via the API.

Comment 2

[Paul Adenot (:padenot)]

Attachment: Bug 1872879 - Allow setting more EncoderConfig attribute when creating an MFTEncoder. r?jolin

Comment 3

[Paul Adenot (:padenot)]

Attachment: Bug 1872879 - Implement H264 SVC in WMFEncoderModule. r?jolin,chunmin

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/596631a9ebe7
Don't conflate AnnexB and real-time in WMFMediaDataEncoder.cpp. r=jolin
https://hg.mozilla.org/integration/autoland/rev/a826d85bba06
Allow setting more EncoderConfig attribute when creating an MFTEncoder. r=jolin
https://hg.mozilla.org/integration/autoland/rev/bb46aaac0235
Implement H264 SVC in WMFEncoderModule. r=jolin
https://hg.mozilla.org/integration/autoland/rev/f7bfd0e24149
1900592: apply code formatting via Lando

Comment 5

[tszentpeteri]

https://hg.mozilla.org/mozilla-central/rev/596631a9ebe7
https://hg.mozilla.org/mozilla-central/rev/a826d85bba06
https://hg.mozilla.org/mozilla-central/rev/bb46aaac0235
https://hg.mozilla.org/mozilla-central/rev/f7bfd0e24149