[FFmpeg-devel] Support for decoding animated WebP images

Carl Eugen Hoyos ceffmpeg at gmail.com
Thu Oct 26 18:21:04 EEST 2017

2017-10-26 17:16 GMT+02:00 Bjorn Roche <bjorn at giphy.com>:
> Hey there,
> Has anyone been working on this ticket: https://trac.ffmpeg.org/ticket/4907

Given that the ticket has seen no activity for two years, this
isn't very likely.

To make sure, feel free to add yourself as owner.

> "Support decoding animated WebP images"
> I'd be interested in working on it, especially if it's not an enormous
> project. Any guidance or hints, however vague, would be helpful. e.g., is
> this a problem with the codec or the muxer? Is something wrong with the
> underlying library? Which files should I look at first? Any idea/guess
> about what the problem might be?

Our webp decoder does not understand the ANIM and ANMF chunks.

Thank you, Carl Eugen

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