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Image & video hardware decoding/encoding (hardware DRM, VCN) support #28

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VisualEhrmanntraut opened this issue Mar 17, 2023 · 25 comments
Open

Image & video hardware decoding/encoding (hardware DRM, VCN) support #28

VisualEhrmanntraut opened this issue Mar 17, 2023 · 25 comments
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@VisualEhrmanntraut
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Version 1.0.0

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@VisualEhrmanntraut
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VisualEhrmanntraut commented Mar 17, 2023 •
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@VisualEhrmanntraut VisualEhrmanntraut added this to the Version 1.0.0 milestone Mar 17, 2023
@VisualEhrmanntraut VisualEhrmanntraut self-assigned this Mar 17, 2023
@VisualEhrmanntraut VisualEhrmanntraut moved this to 📋 Backlog in NootedRed Mar 17, 2023
@VisualEhrmanntraut VisualEhrmanntraut mentioned this issue Apr 9, 2023
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@VisualEhrmanntraut VisualEhrmanntraut pinned this issue Apr 10, 2023
@VisualEhrmanntraut VisualEhrmanntraut moved this from 📋 Backlog to 🏗 In progress in NootedRed Apr 23, 2023
@VisualEhrmanntraut VisualEhrmanntraut changed the title DRM not functional AppleGVA not fully functional May 2, 2023
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@VisualEhrmanntraut VisualEhrmanntraut changed the title AppleGVA not fully functional AppleGVA only partially functional May 14, 2023
@ExtremeXT ExtremeXT mentioned this issue Jul 28, 2023
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@VisualEhrmanntraut VisualEhrmanntraut mentioned this issue Aug 23, 2023
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Kanepan commented Aug 25, 2023

Can this be fixed? Looking forward to solving this problem, thank you
Sorry, I posted it again

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VisualEhrmanntraut commented Aug 26, 2023 •
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Be patient, I'm the only dev!

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@ChefKissInc ChefKissInc locked and limited conversation to collaborators Aug 27, 2023
@VisualEhrmanntraut VisualEhrmanntraut moved this from 🏗 In progress to 📋 Backlog in NootedRed Aug 31, 2023
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As the firmware used is correct, and the logic in macOS is correct, and AppleGVA is seemingly almost patched fully, I have no idea what is still up with this. Maybe there is an issue with the rest of the firmware since we don’t replace anything other than VCN.

@VisualEhrmanntraut VisualEhrmanntraut mentioned this issue Sep 7, 2023
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@ChefKissInc ChefKissInc unlocked this conversation Sep 7, 2023
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I have unlocked the conversation for discussion of functionality after new firmware injection. Please don't spam with screenshots or asking for EFIs; I will lock it again.

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One issue is that it doesn't change the capability of how much resolution is supported. VCN 1 supports smaller resolution than VCN 2

@VisualEhrmanntraut VisualEhrmanntraut mentioned this issue Sep 18, 2023
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After further analysis the issue is more complicated than just the VA bundle. For instance, the Metal Accelerator Shared User Client which has different platform function indices in X6000 vs X5000. In addition, the "SML" class, which amongst other functions, dictates whether there's SAMU, VCN, VCE, etc. Furthermore, the Video Context class of the accelerator. There might be more I missed in my analysis. Don't know for sure about the dependency of the Accelerator Shared class, but the VA bundle definitely uses it from what I can tell.

@VisualEhrmanntraut VisualEhrmanntraut changed the title AppleGVA only partially functional Image & Video hardware decoding/encoding is dysfunctional Sep 23, 2023
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Hello everyone...
I saw the tag that says "Help Wanted"...
I have no knowledge of programming, but I am willing to carry out tests with your proper instruction...
If this is useful to you, then let me know...

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I have a testing device of my own, lol.

@VisualEhrmanntraut VisualEhrmanntraut mentioned this issue Oct 8, 2023
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Existing code has been removed because it's broken. Part of a bigger end goal called "The Update".

@VisualEhrmanntraut VisualEhrmanntraut changed the title Image & Video hardware decoding/encoding is dysfunctional Image & video hardware decoding/encoding (hardware DRM, VCN) Mar 14, 2024
@VisualEhrmanntraut VisualEhrmanntraut changed the title Image & video hardware decoding/encoding (hardware DRM, VCN) Image & video hardware decoding/encoding (hardware DRM, VCN) support Mar 14, 2024
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@ChefKissInc ChefKissInc locked and limited conversation to collaborators Apr 8, 2024
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https://docs.github.com/en/issues/tracking-your-work-with-issues/about-issues

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Version 1.0.0
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@Kanepan @ezxpro @VisualEhrmanntraut @itsyecoder @pokewizardSAM @aleelmaitro @Hotinosin @jalavoui @AxerErnest19