On Sun, Mar 11, 2018 at 09:33:29 +0100, Peter B. wrote:
> 2) Docs say "profile/quantmat" is "integer", but only list strings:
> ========================================
>
> [quote]
> profile integer
> Select the ProRes profile to encode
>
> ‘proxy’
> ‘lt’
> ‘standard’
> ‘hq’
> ‘4444’
> ‘4444xq’
You can use the strings instead of numbers. I believe it used to be
*only* integers, nowadays strings mostly also map to the same values.
The docs could list the integers, but if they don't, I don't think it
matters. But I do understand your confusion.
You can (sometimes) see the mapping if you use "ffmpeg -h", e.g.
$ ffmpeg -h encoder=prores_ks
[...]
-profile <int> E..V.... (from -1 to 5) (default auto)
auto E..V....
proxy E..V....
lt E..V....
standard E..V....
hq E..V....
4444 E..V....
4444xq E..V....
Those seven values map to -1 .. 5, in case you do want to use digits. I
don't see a reason for doing that though.
Moritz
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