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Re: [Cellar] Hark, a decoder!

Kieran O Leary <kieran.o.leary@gmail.com> Mon, 21 October 2019 22:28 UTC

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From: Kieran O Leary <kieran.o.leary@gmail.com>
Date: Mon, 21 Oct 2019 23:28:12 +0100
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To: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Cc: cellar@ietf.org
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Subject: Re: [Cellar] Hark, a decoder!
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Hi Derek

On Mon, 21 Oct 2019, 23:03 Derek Buitenhuis, <derek.buitenhuis@gmail.com>
wrote:

> So over the last few weeks, I wrote an FFV1 decoder from scatch, in Go,
> trying to only reference the spec. Found a fair few spec issues, and
> opened bugs for them all.
>

I think this is a fantastic project and it makes me feel like the
specification is (or will be) much more robust after your project. It's
great to know that future decoders could be built from scratch just using
the spec.


> The idea was rather than make it fast or idiomatic, make it easy to
> map parts of it back to the spec (via names and comments).
>
> So, yeah, kinda ugly right, and very much not fast. It does have basic
> slice threading, though.
>
> Perhaps of use to some people on here.
>

I've never really used Go before but I hope to try this out tomorrow on
some of our files.



> Link: https://github.com/dwbuiten/go-ffv1
>
> Please note it only handles version 3 FFV1 files.
>

Thanks for this awesome work.

Best,

Kieran O'Leary,

Irish Film Institute


> Cheers,
> - Derek
>
> _______________________________________________
> Cellar mailing list
> Cellar@ietf.org
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