On Mon, Dec 23, 2024 at 01:26:35PM +0100, Niklas Haas wrote:
> From: Niklas Haas <[email protected]>
> 
> This has the downside of requiring these tables to be recomputed on every
> init, but saves ~270 kB of static data.
> 
> Signed-off-by: Niklas Haas <[email protected]>
> ---
>  libswscale/utils.c | 26 +++++++++++++++++++++-----
>  1 file changed, 21 insertions(+), 5 deletions(-)

have you looked at doc/tablegen.txt ?

In theory, if tables are hardcoded in a object file
they can be cheaply removed from memory and just parts reloaded by the kernel
on access. Also they can be shared for free between processes and take no
time to generate (though time to load)

thx

[...]
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In fact, the RIAA has been known to suggest that students drop out
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