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[Feature Request] Support AV1 #453

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kqyang opened this issue Aug 22, 2018 · 1 comment
Closed

[Feature Request] Support AV1 #453

kqyang opened this issue Aug 22, 2018 · 1 comment
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@kqyang
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status: archived Archived and locked; will not be updated type: enhancement New feature or request
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v2.3

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@kqyang
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kqyang commented Aug 22, 2018 •
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AV1 is the next generation video codec developed by the Alliance for Open Media (AOMedia): https://github.com/AOMediaCodec.

It is supported in Firefox Nightly (since Nov 2017), Chrome 69, FFmpeg 4.0.

Relevant specifications:

AV1 Codec ISO Media File Format Binding
AOM AV1 codec mapping in Matroska/WebM
AV1 Bitstream & Decoding Process Specification
@kqyang kqyang added this to the v2.3 milestone Aug 22, 2018
@kqyang kqyang added the type: enhancement New feature or request label Aug 22, 2018
@kqyang kqyang self-assigned this Aug 29, 2018
shaka-bot pushed a commit that referenced this issue Aug 31, 2018
@kqyang
Add support for AV1
0709db4 
Implemented per AV1 Codec ISO Media File Format Binding at
  https://aomediacodec.github.io/av1-isobmff/
And AOM AV1 codec mapping in Matroska/WebM at
  https://github.com/Matroska-Org/matroska-specification/blob/av1-mappin/codec/av1.md

Note that AV1 specific boxes are not supported in this CL, i.e.
AV1 Forward Key Frame sample group entry 'av1f', AV1 Multi-Frame
sample group entry 'av1m' etc are not supported. These boxes are optional.
We will add support later if they are useful to the clients / players.

Encryption is not supported yet.

Issue #453.

Change-Id: I630432d0a9bf82d263ffaf40e57f67fc65eee902
@rainliu
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rainliu commented Sep 27, 2018

hi kqyang,

could you take a look at issue #485 ?

For packager/media/test/data/bear-av1.webm, there is no issue for me, but it doesn't work for my av1.webm file.

Thanks.

shaka-bot pushed a commit that referenced this issue Sep 28, 2018
@kqyang
Implemented AV1 bitstream parser
fc0c5dd 
Implemented according to bitstream spec at
https://aomediacodec.github.io/av1-spec/.

It will be used to do AV1 subsample encryption later.

Issue #453.

Change-Id: I84d8a2a780d95f2c9f430ee598838b97474cc0af
shaka-bot pushed a commit that referenced this issue Oct 12, 2018
@kqyang
Omit all optional fields in AV1 codec string
53aa775 
The spec requires the optional fields to be mutually inclusive
(all or none).

Issue #453.

Change-Id: I6d62bb862957abe7a3517058510f614995a92dd9
shaka-bot pushed a commit that referenced this issue Nov 20, 2018
@kqyang
Update supported codec table in README to include AV1
0617852 
Issue #453.

Change-Id: I58d4f2312dd7a83a979d0c6c638ac7fc741206ae
@shaka-bot shaka-bot added the status: archived Archived and locked; will not be updated label Dec 10, 2018
@shaka-project shaka-project locked and limited conversation to collaborators Dec 10, 2018
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