[FFmpeg-devel] [PATCH v4] libsvtav1: Add logical_processors option
Christopher Degawa
ccom at randomderp.com
Wed Mar 10 19:49:35 EET 2021
> You should restrict the line length here, just for consistency with the
> rest of this document. (It doesn't affect the formatting of the output
> documents, obviously.)
>
What would be a good line length for the docs to aim for? 75?
> > + unsigned logical_processors;
>
> The libsvtav1 API defines this as uint32_t, so I believe you should
> mirror that.
>
Changed locally, didn't see any other usage of stdint.h types in the file
so I just followed along
> > + AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
>
> Probably UINT_MAX, though I doubt that such a number of processors will
> be reached. ;-) I don't know whether there's another natural limit
> within libsvtav1.
>
Changed locally, hopefully, one day this limit will actually have a use
(crossed fingers for AMD or some potentially arm or riscv).
The only internal limits I am aware of is the return type of sysconf being
shortened to uint32_t and windows' DWORD length
Thanks, Chris
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