[FFmpeg-devel] commits ecee6af8bd and 4ac869ca2a break build for macOS

Ridley Combs rcombs at rcombs.me
Tue Dec 21 01:25:20 EET 2021


Could you try with this patch and let me know if it works for you then? https://gist.github.com/7362df8a689c41b9174ac50fdeda3e43 <https://gist.github.com/7362df8a689c41b9174ac50fdeda3e43>

If you can test actual deployment on a 10.9 or 10.10 system that'd be great.

> On Dec 20, 2021, at 15:30, Helmut K. C. Tessarek <tessarek at evermeet.cx> wrote:
> 
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
> 
> Hello,
> 
> The following 2 commits break the build with a deployment target of 10.9 on
> macOS.
> 
> I agree that 10.9 is quite old, but the rest of the code worked perfectly
> fine, so were those 2 commits really necessary?
> 
> * 4ac869ca2a | 2021-12-18 11:57:31 -0800 | avfilter: add
> vf_yadif_videotoolbox (Aman Karmani)
> * ecee6af8bd | 2021-12-18 11:55:47 -0800 | avfilter: add metal utilities
> (Aman Karmani)
> 
> Can you make that code conditional?
> 
> 
> The error messages I get during the compile run are:
> 
> In file included from libavfilter/metal/utils.m:20:
> ./libavfilter/metal/utils.h:25:43: error: 'MTLDevice' is only available on
> macOS 10.11 or newer [-Werror,-Wunguarded-availability]
> void ff_metal_compute_encoder_dispatch(id<MTLDevice> device,
>                                          ^
> /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/
> Metal.framework/Headers/MTLCaptureScope.h:14:11:
> note: 'MTLDevice' has been marked as being introduced in macOS
>      10.11 here, but the deployment target is macOS 10.9.0
> @protocol MTLDevice;
>          ^
> ./libavfilter/metal/utils.h:25:6: note: annotate
> 'ff_metal_compute_encoder_dispatch' with an availability attribute to
> silence this warning
> void ff_metal_compute_encoder_dispatch(id<MTLDevice> device,
>     ^
> ./libavfilter/metal/utils.h:26:43: error: 'MTLComputePipelineState' is only
> available on macOS 10.11 or newer [-Werror,-Wunguarded-availability]
>                                       id<MTLComputePipelineState> pipeline,
>                                          ^
> /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/
> Metal.framework/Headers/MTLArgumentEncoder.h:17:11:
> note: 'MTLComputePipelineState' has been marked as being
>      introduced in macOS 10.11 here, but the deployment target is macOS 10.9.
> 0
> @protocol MTLComputePipelineState;
>          ^
> 
> [snip - way too many messages to paste them all]
> 
> Cheers,
>  K. C.
> 
> - -- 
> regards Helmut K. C. Tessarek              KeyID 0x172380A011EF4944
> Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944
> 
> /*
>   Thou shalt not follow the NULL pointer for chaos and madness
>   await thee at its end.
> */
> -----BEGIN PGP SIGNATURE-----
> 
> iQIzBAEBCgAdFiEE191csiqpm8f5Ln9WvgmFNJ1E3QAFAmHA9hIACgkQvgmFNJ1E
> 3QB0aw//Wsns6KOrT2vlw3RWIyAS1dIrVHO3bBM7NAwl0lYbHkKM6wQpE5sVsSdq
> tjAxWH+XikERU2jnHCCZqUormA40iei+WFXKAbZOgrobvrKMeXe/uuQaAmOL3Gkn
> o5jvf1+v/Oh3Wd9rSYqdPu+b7VWyz0qj5y8jgBxPtrapfIBh35HBt/41JbVln/PY
> d3+h+siAHuBUk1jLHTVep0qe5o3q+mB6m0As9bpGBoQD8oPhQvJxBMqzzzos3mOx
> bgVA36NowZEiH8YpEXBMaHk8Ek6k1/37kexinvlRBCmk59mfACShfBJc8J0EC+ii
> BVMF6OQvoQ3mHXT79fcd5xV7dueXzLGNAbaK+FQ7ZvAjQ2aEh7xVghH5I8hgRUKT
> 8JS1RS6e817+IsSlxFA0UvZ6waF/HINfUXpL0Ca4hFirFKSHRxaMIF/49EPgLk4g
> mK/NSvNVIbEN6tpz0Kt0t3cvVEp0O5AoKPAwEuCTWa8io13hgHxlOX0TFMS+3d2A
> CRuqROxEpAcOjYo92wWa/S1VFl4lDNBcxHnszA9sLRai7QTdxKmojoU+ti8PqTJa
> iDoMVIiH4psyzMMqod7kas06w+KSnr7IyW3bKE50atUBY0P9BCqH1e7/mZ+gn0JM
> ZSb61Lo9k0aYbHG7rTtXR4Wvtiao9NFCbD8NbHWPfrSRgs9jqP4=
> =/fRX
> -----END PGP SIGNATURE-----
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel at ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> 
> To unsubscribe, visit link above, or email
> ffmpeg-devel-request at ffmpeg.org with subject "unsubscribe".



More information about the ffmpeg-devel mailing list