From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 5/5] aarch64: me_cmp: Don't do uaddlv once per iteration
Date: Sat, 16 Jul 2022 15:06:49 +0200
Message-ID: <20220716130649.GI2088045@pb2> (raw)
In-Reply-To: <CAEEMt2=LtqnoyPh2gFt+ROzbAuwwgzPB2yp-n9TgVq5xWcczoQ@mail.gmail.com>
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On Sat, Jul 16, 2022 at 08:50:24PM +0800, Ronald S. Bultje wrote:
> Hi,
>
> On Sat, Jul 16, 2022 at 7:23 PM Michael Niedermayer <michael@niedermayer.cc>
> wrote:
>
> > What i meant was that newly added functions should be more flexible than
> > these old rules. That is 2 sets of rules
> > 1. What a caller ATM can do and expect to work (thats whats written there)
> > 2. What an implementor of new functions should make sure is supported
> >
>
> What's the use case exactly that you'd like to support that we currently
> don't?
The idea is to have general purpose functions which can be used if someone
wants to write a new encoder.
(this is kind of not a different goal, its rather that the original
limitations where based on mpeg2/mpeg4/h264 which was the most flexible at
the time)
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Take away the freedom of one citizen and you will be jailed, take away
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next prev parent reply other threads:[~2022-07-16 13:07 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-13 20:48 [FFmpeg-devel] [PATCH 1/5] libavcodec: aarch64: Don't clobber v8 in the h%4 case in ff_pix_abs16_xy2_neon Martin Storsjö
2022-07-13 20:48 ` [FFmpeg-devel] [PATCH 2/5] checkasm: motion: Make the benchmarks more stable Martin Storsjö
2022-07-15 19:35 ` Swinney, Jonathan
2022-07-13 20:48 ` [FFmpeg-devel] [PATCH 3/5] aarch64: me_cmp: Interleave some of the loads in ff_pix_abs16_xy2_neon Martin Storsjö
2022-07-15 19:34 ` Swinney, Jonathan
2022-07-13 20:48 ` [FFmpeg-devel] [PATCH 4/5] aarch64: me_cmp: Switch from uabd to uabal " Martin Storsjö
2022-07-15 19:38 ` Swinney, Jonathan
2022-07-13 20:48 ` [FFmpeg-devel] [PATCH 5/5] aarch64: me_cmp: Don't do uaddlv once per iteration Martin Storsjö
2022-07-15 19:32 ` Swinney, Jonathan
2022-07-15 19:56 ` Martin Storsjö
2022-07-15 21:19 ` Michael Niedermayer
2022-07-15 21:25 ` Martin Storsjö
2022-07-16 11:23 ` Michael Niedermayer
2022-07-16 12:30 ` Martin Storsjö
2022-07-16 13:20 ` Michael Niedermayer
2022-07-16 14:23 ` Martin Storsjö
2022-07-16 12:50 ` Ronald S. Bultje
2022-07-16 13:06 ` Michael Niedermayer [this message]
2022-07-16 9:18 ` Martin Storsjö
2022-07-15 19:35 ` [FFmpeg-devel] [PATCH 1/5] libavcodec: aarch64: Don't clobber v8 in the h%4 case in ff_pix_abs16_xy2_neon Swinney, Jonathan
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