From: Neal Gompa <ngompa13@gmail.com>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v28 1/2] avcodec/evc_encoder: Provided support for EVC encoder
Date: Sat, 11 Nov 2023 19:36:44 -0500
Message-ID: <CAEg-Je_UFPHQm37S6thqVJ1z+UD2V+w08Kk+dWs0FRwHkc6kow@mail.gmail.com> (raw)
In-Reply-To: <43AE2213-FE98-43B8-A936-2727573E3E48@remlab.net>
On Thu, Nov 9, 2023 at 8:21 AM Rémi Denis-Courmont <remi@remlab.net> wrote:
>
> Hi,
>
> Le 9 novembre 2023 12:16:28 GMT+02:00, "Dawid Kozinski/Multimedia (PLT) /SRPOL/Staff Engineer/Samsung Electronics" <d.kozinski@samsung.com> a écrit :
> >Hi,
> >
> >Both, the implementation of the EVC encoder and decoder for FFmpeg depend on external libraries (at least for now). They are just wrappers using external libraries, namely libxeve (encoder implementation) and libxevd (decoder implementation).
> >
> >The EVC defines two profiles: the "Baseline Profile" and the "Main Profile".
> >For the encoder and decoder, libraries can be built for both main and baseline profiles as follows:
> >cmake .. -DSET_PROF=BASE && make && make install
> >cmake .. -DSET_PROF=MAIN && make && make install
>
> I guess that the point is that Linux distributions want a single library for all profiles. You can't have two libraries with the same name, obviously. And you also don't want two libraries with different SO names, but the same/conflicting exported symbols and same header and function names.
>
> You make it sound like you have to choose a profile at compilation time, which sounds lazy to stay polite.
>
Actually, no. I am not only fine with this, I *want* this. It makes it
very easy for me to strip what I can't ship. But the patch here, as I
can tell, requires the main profile that I cannot ship. I would like
it to work with only the base profile.
--
真実はいつも一つ！/ Always, there's only one truth!
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next prev parent reply other threads:[~2023-11-12 0:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20230919113442eucas1p2ab81a8bbba4e1b5b79863ab4e23243b3@eucas1p2.samsung.com>
2023-09-19 11:34 ` Dawid Kozinski
2023-10-18 13:16 ` Neal Gompa
2023-11-09 10:16 ` Dawid Kozinski/Multimedia (PLT) /SRPOL/Staff Engineer/Samsung Electronics
2023-11-09 13:12 ` Rémi Denis-Courmont
2023-11-12 0:36 ` Neal Gompa [this message]
2023-11-20 15:00 ` James Almer
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