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feat: support Dolby Vision profile 8.x (HEVC) and 10.x (AV1) in HLS and DASH #1396

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merged 16 commits into from May 11, 2024
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feat: support Dolby Vision profile 8.x (HEVC) and 10.x (AV1) in HLS and DASH #1396

merged 16 commits into from May 11, 2024

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cosmin
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@cosmin cosmin commented May 7, 2024 •
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Support Dolby Vision profile 8.1, 8.2, 8.4, 10.1, 10.4 signaling in HLS and DASH.

adds new option --use_dovi_supplemental_codecs (off by default) to use SUPPLEMENTAL-CODECS in HLS and scte214:supplementalCodecs and scte214:supplementalProfiles for DASH.

To maintain compatibility with existing players the current behavior of using two entries in the manifest remains the default. This will be changed in a future version where use_dovi_supplemental_codecs will become on by default.

Adds Dolby Vision compatible brands, 'db1p', 'db2g', 'db4g', 'db4h', 'dby1' based on https://mp4ra.org/#/brands

This is based on and replaces #1255. It was then extended to support DolbyVision profile 10.x signaling for AV1

Co-authored-by: Xingzhao Yun xyun@dolby.com

@cosmin cosmin mentioned this pull request May 7, 2024
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@cosmin cosmin force-pushed the dolbyvision-supplemental-codecs-for-hevc-av1 branch from 14cfe24 to 97fd1c0 Compare May 7, 2024 07:04
cosmin and others added 7 commits May 7, 2024 00:04
@cosmin cosmin force-pushed the dolbyvision-supplemental-codecs-for-hevc-av1 branch from 97fd1c0 to 4bd18e5 Compare May 7, 2024 07:06
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cosmin commented May 7, 2024

@vish91 I know you expressed interest in this feature, please give this a try and let me know if it works for you

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cosmin commented May 7, 2024

cc @sr1990 since you had some feedback on the earlier PR

@cosmin cosmin added this to the v3.2 milestone May 7, 2024
@cosmin cosmin self-assigned this May 7, 2024
@cosmin cosmin requested a review from joeyparrish May 7, 2024 07:13
@cosmin cosmin force-pushed the dolbyvision-supplemental-codecs-for-hevc-av1 branch from 1d24037 to b8aecf2 Compare May 7, 2024 16:18
@cosmin cosmin force-pushed the dolbyvision-supplemental-codecs-for-hevc-av1 branch from 9daf748 to 5762215 Compare May 7, 2024 18:32
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sr1990 commented May 8, 2024

--use_dovi_supplemental_codecs (off by default)

Agree with the flag usage. Overall lgtm.

@cosmin cosmin force-pushed the dolbyvision-supplemental-codecs-for-hevc-av1 branch from c0a311c to e6c3c69 Compare May 8, 2024 16:08
vish91
vish91 reviewed May 8, 2024
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packager/mpd/base/mpd_builder.cc Outdated
@@ -53,12 +53,12 @@ bool AddMpdNameSpaceInfo(XmlNode* mpd) {
"urn:marlin:mas:1-0:services:schemas:mpd";
static const char kXmlNamespaceXlink[] = "http://www.w3.org/1999/xlink";
static const char kMsprNamespace[] = "urn:microsoft:playready";
static const char kScte214Namespace[] = "scte214";
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wonder if this is the correct namespace to use @cosmin ?
or if this should be urn:scte:dash:scte214-extensions

4.2.4 Guidelines for signaling cross-compatible Dolby Vision content (profiles
8.1 and 8.4)
Follow the guidelines for MPD schema and AdaptationSet when signaling cross-compatible Dolby Vision
content.
MPD
An MPD that needs to use this signaling must contain the following schema.
xmlns:scte214="urn:scte:dash:scte214-extensions"

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thank you for tracking down the correct namespace

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vish91 commented May 8, 2024

@XingzhaoYun could you also help please check this PR and see if you have any feedback or any changes we have in fork where we are attempting this.

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For DASH signaling, I think SupplementalProperty/EssentialProperty for MatrixCoefficients, ColourPrimaries, and TransferCharacteristics are ought to included by default, right? We created another branch including this already for reference, main...DolbyLaboratories:shaka-packager:dolby/dovi_for_prmt#diff-6f4988849e3a9b9b9060eb05e0dd074599a84197063016b97b15cc71fee287c9

@cosmin @XingzhaoYun
parse primaries and matrix coefficients and include them in the MPD f…
c64c7c3 
…or DASH

---------

Co-authored-by: Xingzhao Yun <xyun@dolby.com>
@cosmin cosmin force-pushed the dolbyvision-supplemental-codecs-for-hevc-av1 branch from 3e7dda4 to c64c7c3 Compare May 9, 2024 20:51
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cosmin commented May 9, 2024

For DASH signaling, I think SupplementalProperty/EssentialProperty for MatrixCoefficients, ColourPrimaries, and TransferCharacteristics are ought to included by default, right?

@XingzhaoYun thank you for the feedback, I went ahead and included the changes to parse and include matrix coefficients and color primaries in the MPD.

@cosmin cosmin merged commit a99cfe0 into shaka-project:main May 11, 2024
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@cosmin cosmin deleted the dolbyvision-supplemental-codecs-for-hevc-av1 branch May 11, 2024 00:42
@shaka-bot shaka-bot mentioned this pull request May 11, 2024
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cosmin pushed a commit that referenced this pull request May 12, 2024
@shaka-bot
chore(main): release 3.2.0 (#1400)
53b8668 
🤖 I have created a release *beep* *boop*
---


##
[3.2.0](v3.1.0...v3.2.0)
(2024-05-11)


### Features

* support Dolby Vision profile 8.x (HEVC) and 10.x (AV1) in HLS and DASH
([#1396](#1396))
([a99cfe0](a99cfe0))


### Bug Fixes

* adaptation set IDs were referenced by lowest representation ID
([#1394](#1394))
([94db9c9](94db9c9)),
closes
[#1393](#1393)
* escape media URLs in MPD
([#1395](#1395))
([98b44d0](98b44d0))
* set yuv full range flag to 1 for VP9 with sRGB
([#1398](#1398))
([f6f60e5](f6f60e5))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).
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vish91 commented May 16, 2024 •
edited

----@cosmin @joeyparrish how do we use this new flag ?
I am trying to run a test today and the command when ran with --use_dovi_supplemental_codecs says ERROR: Unknown command line flag 'use_dovi_supplemental_codecs'
this is a pacakger command flag right ?----

^Ignore me.. i was using the wrong release build. Testing again

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cosmin commented May 21, 2024

@vish91 did that work out?

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vish91 commented May 21, 2024

yeah that worked well. Generated a clear and DRM version. Getting it to player and client teams for testing . Thanks!

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