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Tasklist

FS#76956 - [libwebp] Can't use --sharpyuv option in libavif

Attached to Project: Community Packages
Opened by G.H. (ghtm2) - Thursday, 29 December 2022, 11:08 GMT
Last edited by Jan Alexander Steffens (heftig) - Friday, 13 January 2023, 10:55 GMT
Task Type Feature Request
Category Packages
Status Closed
Assigned To Jan Alexander Steffens (heftig)
Architecture All
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Version 0.11.0 added a --sharpyuv option which requires libsharpyuv from libwebp:
https://github.com/AOMediaCodec/libavif/commit/a4776de0c91457c653faf9910f6ec2d240a35e30

Without it avifenc errors out with: "Conversion to YUV failed"
This task depends upon

Closed by  Jan Alexander Steffens (heftig)
Friday, 13 January 2023, 10:55 GMT
Reason for closing:  Implemented
Additional comments about closing:  libwebp 1.3.0
Comment by Bruno Pagani (ArchangeGabriel) - Saturday, 07 January 2023, 14:03 GMT
So what we need is `--enable-libsharpyuv` in webp actually, not avif (https://chromium.googlesource.com/webm/libwebp/+/refs/tags/v1.2.4/configure.ac#31). I guess we could just `--enable-everything`.
Comment by Evangelos Foutras (foutrelis) - Saturday, 07 January 2023, 14:30 GMT
There is no --enable-libsharpyuv option in libwebp 1.2.{3,4} (was removed by [1]).

We might need to wait until 1.3.0. [2]

[1] https://github.com/webmproject/libwebp/commit/d55d447c9a4c
[2] https://groups.google.com/a/webmproject.org/g/webp-discuss/c/khgyAPDu3tE
Comment by Bruno Pagani (ArchangeGabriel) - Saturday, 07 January 2023, 14:32 GMT
Ah, so https://github.com/webmproject/libwebp/blob/v1.2.4/configure.ac#L31 is a leftover?
Comment by Evangelos Foutras (foutrelis) - Saturday, 07 January 2023, 14:36 GMT
It would appear so! ./configure doesn't recognize --enable-libsharpyuv at all.

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