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Old 30th January 2023, 06:45   #21  |  Link
Balling
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My idea fixed "for older than 22H2 OS", it was unrelated DWORD allignment and now all decodings must work. That also removed the need for 10 extra channels for compatible Atmos and now 24 bit is the default not only for ADM, but for renders too.

https://github.com/VoidXH/Cavern/fil....0-windows.zip
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Old 30th January 2023, 10:18   #22  |  Link
Balling
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Just fixed Davinci import ADM issue (Fairlight --> Immersive Audio):

https://github.com/VoidXH/Cavern/fil....0-windows.zip
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Old 14th February 2023, 00:42   #23  |  Link
AVX
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This works very good.
I will donate.
I have noticed that some objects get distorted or have artifacts at some points.
But most of them seem properly decoded.
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Old 22nd February 2023, 20:04   #24  |  Link
Balling
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I have noticed that some objects get distorted or have artifacts at some points.
But most of them seem properly decoded.
We are aware.
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Old 17th July 2023, 23:45   #25  |  Link
kurkosdr
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Does anyone know the maximum number of ceiling channels supported by E-AC3+JOC (aka Dolby Digital Plus Atmos)?

Also, since there is a FOSS implementation now, and it may be used in free-to-air broadcasts someday, do we have a patent list?
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Old 18th August 2023, 06:18   #26  |  Link
Balling
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Does anyone know the maximum number of ceiling channels supported by E-AC3+JOC (aka Dolby Digital Plus Atmos)?

Also, since there is a FOSS implementation now, and it may be used in free-to-air broadcasts someday, do we have a patent list?
Theoretically infinite amount, because it is dense subset of R. In practice the coordinate decimal is like 6 digits and has higher precision in TrueHD. 24.1.10 is what is supported max in practise, so 10 Top channels. Note that Bottom channels are also possible, and that the Eye of god (perfect overhead) is probably impossible.
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Old 18th August 2023, 10:35   #27  |  Link
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Quote:
Originally Posted by kurkosdr View Post
Does anyone know the maximum number of ceiling channels supported by E-AC3+JOC (aka Dolby Digital Plus Atmos)?
The number of supported ceiling channels is the same as with Dolby TrueHD.

However, for use within the home no more than six channels are created/mixed, which can be folded down to 4 or 2, depending on the capability of the Atmos decoder.
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Old 3rd September 2023, 02:57   #28  |  Link
kurkosdr
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Theoretically infinite amount, because it is dense subset of R.
What do you mean by "R"?
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Old 14th October 2023, 22:15   #29  |  Link
AleksandrLS
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Greetings to the forum participants.
I need your help.
I'm trying to get Dolby Atmos audio from the HDMI port, but I can't figure out how to properly decode the data into 7.1.4 format
Can you explain to me how to extract the necessary data from a bit stream and arrange it into channels?
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