1868615 - Update libaom

Status: RESOLVED FIXED

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

Description

[C.M.Chang[:chunmin]]

The libaom encoding has been imrpoved and is now integrated into Chrome WebRTC, as detailed in: https://developer.chrome.com/blog/av1/. To obtain an AV1 encoder for WebCodecs, simply utilize the in-tree libaom. Begin by updating it as the initial step.

Comment 1

[Paul Adenot (:padenot)]

Attachment: Bug 1868615 - Adjust symbol list for newer libaom version. r?chunmin

Comment 2

[Paul Adenot (:padenot)]

Attachment: Bug 1868615 - Remove define usage. r?chunmin

It doesn't exist anymore in upstream libaom, and we're only using it for this
assertion.

Depends on D198363

Comment 3

[Paul Adenot (:padenot)]

Attachment: Bug 1868615 - Add -msse3 flags for sse3 files in libaom. r?chunmin

Depends on D198364

Comment 4

[Paul Adenot (:padenot)]

Attachment: Bug 1868615 - Adjust generate_sources_mozbuild.py for newer libaom. r?chunmin

list(filter(...)) allows executing the iterator.

Variables starting with AOM_ARCH are needed for compilation, so we're not
filtering all variables starting with AOM anymore.

.inc files need to be excluded from moz.build: they're #included like
.h.

Depends on D198365

Comment 5

[Paul Adenot (:padenot)]

Attachment: Bug 1868615 - Repair vendoring scripts for libaom. r?chunmin

It's necessary to use a specific version of pyparsing, and there was some errors
about the directory in which the script had to run from.

Depends on D198366

Comment 6

[Paul Adenot (:padenot)]

Attachment: Bug 1868615 - Update libaom to revision 8cb8ebb. r?chunmin

Depends on D198367

Comment 7

[Paul Adenot (:padenot)]

Attachment: Bug 1868615 - Enable updatebot for libaom. r?tjr

Comment 8

[Paul Adenot (:padenot)]

Attachment: Bug 1868615 - Update license.html to reflect a moved file in libaom. r?chunmin

Comment 9

[Paul Adenot (:padenot)]

Attachment: Bug 1868615 - Include float.asm when building for Windows x64. r?chunmin

Comment 10

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/878ebc66953d
Adjust symbol list for newer libaom version. r=chunmin
https://hg.mozilla.org/integration/autoland/rev/1f08eb435fad
Remove define usage. r=chunmin
https://hg.mozilla.org/integration/autoland/rev/b2fb16aef6bf
Add -msse3 flags for sse3 files in libaom. r=chunmin
https://hg.mozilla.org/integration/autoland/rev/3ca573a75c17
Adjust generate_sources_mozbuild.py for newer libaom. r=chunmin
https://hg.mozilla.org/integration/autoland/rev/7433abf57dab
Repair vendoring scripts for libaom. r=chunmin
https://hg.mozilla.org/integration/autoland/rev/8c6622dc5b96
Update libaom to revision 8cb8ebb. r=chunmin
https://hg.mozilla.org/integration/autoland/rev/d82bab0bfa1e
Enable updatebot for libaom. r=tjr
https://hg.mozilla.org/integration/autoland/rev/fba9e94e3563
Update license.html to reflect a moved file in libaom. r=chunmin,sylvestre
https://hg.mozilla.org/integration/autoland/rev/17f6372edd7b
Include float.asm when building for Windows x64. r=chunmin

Comment 11

[Paul Adenot (:padenot)]

Attachment: Bug 1868615 - Only expect aom_winx64_fstcw on win64.

Comment 12

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/08695cd09f8c
Only expect aom_winx64_fstcw on win64.

Comment 13

[Serban Stanca [:SerbanS]]

https://hg.mozilla.org/mozilla-central/rev/878ebc66953d
https://hg.mozilla.org/mozilla-central/rev/1f08eb435fad
https://hg.mozilla.org/mozilla-central/rev/b2fb16aef6bf
https://hg.mozilla.org/mozilla-central/rev/3ca573a75c17
https://hg.mozilla.org/mozilla-central/rev/7433abf57dab
https://hg.mozilla.org/mozilla-central/rev/8c6622dc5b96
https://hg.mozilla.org/mozilla-central/rev/d82bab0bfa1e
https://hg.mozilla.org/mozilla-central/rev/fba9e94e3563
https://hg.mozilla.org/mozilla-central/rev/17f6372edd7b
https://hg.mozilla.org/mozilla-central/rev/08695cd09f8c