[FFmpeg-devel] [PATCH 03/12] lavfi: drop vf_qp

[Paul B Mahol]

On 2/26/20, Jean-Baptiste Kempf <jb at videolan.org> wrote:
> Yo,
>
> On Wed, Feb 26, 2020, at 14:27, Thilo Borgmann wrote:
>> > The patch in your link is not using this API. Precisely because this API
>> > is inadequate for anything newer than MPEG4 ASP. If anything, it's an
>> > additional argument in favor of my patches.
>>
>> My actual point about that patch was that there is a use case to
>> extract QP tables for more current codecs. Suggests this use case is
>> also there for less current ones which says we should not just remove
>> this possibility.
>
> I think this is the right question:
> "Are there actual valid use cases to do it?"
>
> I remember that last year, there was an extractqp for h264 patches from
> Google, for example.
>
> Any other question is basically less important.
>
> If that is useful, then, we should update the API and remove the old API.
> If it is not, then, let's remove everything.
>

It is useful as already proved. Please refrain from ignoring obvious facts.


> Best,
>
> --
> Jean-Baptiste Kempf -  President
> +33 672 704 734
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