From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v0] Implement promeg decoder.
Date: Wed, 22 Jan 2025 16:33:09 +0100
Message-ID: <20250122153309.GX4991@pb2> (raw)
In-Reply-To: <CABGuwEmWY9AUmw9C7W3dJJM_0XWXa10JPnCeM5rtJyjOrvJA2g@mail.gmail.com>
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On Mon, Jan 20, 2025 at 06:46:46AM +0000, Kieran Kunhya via ffmpeg-devel wrote:
> >
> > > The data arrives on multiple sockets, leading to all sorts
> > > of opportunities for timing behavior and reordering issues.
> >
> > how does this matter?
> >
>
> There are routers that put traffic on a different port down a different ISP
> so you have to compensate for latency delays between the two links. You
> can't just "buffer N packets".
>
> Another edge case.
I dont know why you assume "buffer N packets".
Packets enter this buffer when they are received
Packets should exit that (buffer + FEC) when they are needed for decompression
(for presentation to the user) or slightly prior
Removing them from the buffer earlier has a higher propability of failure
so it is strictly worse.
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
The worst form of inequality is to try to make unequal things equal.
-- Aristotle
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next prev parent reply other threads:[~2025-01-22 15:33 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250116200826.33624-1-romain.beauxis@gmail.com>
[not found] ` <CABGuwEnazYSuZj5DDDg4T57Qp6jtM8puA7zE=pnq1kC3gCa04Q@mail.gmail.com>
[not found] ` <CABWZ6OQLiA-g_+2YaEqrTDuT0PShLQcDtu4ihKUeiEzf9joPRg@mail.gmail.com>
[not found] ` <CABGuwEkSD7hTNKVhwU_OXJ6Zku20OtdL=VqK2a4uDQATVYi90g@mail.gmail.com>
[not found] ` <CABWZ6OQeQNGy2o40L=-xLm=JhZVNNsbYm=w6ynUfovrMB4co9w@mail.gmail.com>
[not found] ` <CABGuwEk62V+yucDsv=yxKADwgk5d3snX2hX=Jg9SjPCb5RxXVw@mail.gmail.com>
[not found] ` <CABGuwE=u91r5E+jq=6dMp=hCiM03T-V67ejpqffhBFMC3QfSzQ@mail.gmail.com>
[not found] ` <CABWZ6OQOEmmVxDc8S5T6F1P9GAdUXRJ_GYNrbfjyqQjqR6viiw@mail.gmail.com>
2025-01-18 2:22 ` Kieran Kunhya via ffmpeg-devel
[not found] ` <a129ff9f-6472-40a9-900f-cf58e133799b@gmail.com>
[not found] ` <Z4psWx-rzcXuLu1Y@phare.normalesup.org>
[not found] ` <082f12b8-2319-47d2-8854-f361d2039748@gmail.com>
2025-01-20 14:30 ` Nicolas George
2025-01-20 15:07 ` James Almer
2025-01-20 16:22 ` Marth64
2025-01-21 22:16 ` Romain Beauxis
2025-01-22 20:36 ` Nicolas George
[not found] ` <CABGuwEmJbZwGTtn6AtttqYDPpgowuYm-3dX0OrJWs07cr-4usQ@mail.gmail.com>
[not found] ` <20250117170823.GM4991@pb2>
[not found] ` <CAHGibzFvmw6EjUMhym29AWhEOkgK7ReuWDiWwzC-+csQr-T1GQ@mail.gmail.com>
2025-01-19 22:22 ` Michael Niedermayer
2025-01-20 6:05 ` Kieran Kunhya via ffmpeg-devel
2025-01-20 6:46 ` Kieran Kunhya via ffmpeg-devel
2025-01-22 15:33 ` Michael Niedermayer [this message]
2025-01-22 16:29 ` Kieran Kunhya via ffmpeg-devel
2025-01-22 16:53 ` Romain Beauxis
2025-01-22 16:57 ` Kieran Kunhya via ffmpeg-devel
2025-01-20 14:48 ` Nicolas George
[not found] ` <CABGuwE=Xza3-Jisr1U3AEtLAh2yLLWofsLC+Hbwc_4c1QjLtYA@mail.gmail.com>
[not found] ` <20250117170321.GL4991@pb2>
[not found] ` <CABGuwEndw2y1cLi-rTnYD1teWuTfd7YCr9_mQkgggqAa0e4jbA@mail.gmail.com>
2025-01-20 14:50 ` Nicolas George
2025-01-20 15:00 ` Kieran Kunhya via ffmpeg-devel
2025-01-22 16:36 ` Michael Niedermayer
2025-01-22 16:55 ` Kieran Kunhya via ffmpeg-devel
2025-01-22 16:59 ` Kieran Kunhya via ffmpeg-devel
2025-01-22 17:09 ` Kieran Kunhya via ffmpeg-devel
2025-01-22 17:03 ` Kieran Kunhya via ffmpeg-devel
2025-01-23 18:01 ` Romain Beauxis
2025-01-23 18:31 ` Kieran Kunhya via ffmpeg-devel
2025-01-24 18:14 ` Romain Beauxis
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