Dear Michael,

Am 23.08.22 um 16:30 schrieb Michael Bacarella:
On Tue, Aug 23, 2022 at 12:06 AM Paul Menzel wrote:

Am 22.08.22 um 21:23 schrieb Michael Bacarella:
On Sat, Aug 20, 2022 at 11:45 PM Paul Menzel <pmen...@molgen.mpg.de> wrote:

Thank you for implementing this. If you send a patch, I can test on real
hardware.

[…]

Patch attached. I replied here rather than with a new email with a PATCH subject
because I don't consider it ready to merge, more like a POC.

Also I'm using gmail, hope I don't embarrass myself.

Unfortunately, Gmail wraps lines after 72(?) characters so the diff is
malformed. Maybe attach the file generated by `git format-patch -1`?

My apologies. Attached here.

I noticed another thing, that GIFs created by ImageMagick’s convert cannot be decoded. With your converted example image [1]

    $ dpkg -l imagemagick
    […]
ii imagemagick 8:6.9.11.60+dfsg-1.3+b3 amd64 image manipulation programs -- binaries
    $ convert bootsplash.gif -resize 1280x1024+32 bootsplash2.gif
    $ identify bootsplash2.gif
bootsplash2.gif[0] GIF 1280x960 1280x960+0+0 8-bit sRGB 256c 0.000u 0:00.001 bootsplash2.gif[1] GIF 1280x960 1280x960+0+0 8-bit sRGB 256c 0.000u 0:00.000 bootsplash2.gif[2] GIF 1280x960 1280x960+0+0 8-bit sRGB 256c 2.05915MiB 0.000u 0:00.000

or bb.gif [2]

    $ identify bb.gif
    bb.gif[0] GIF 100x100 100x100+0+0 8-bit sRGB 2c 0.000u 0:00.000
    bb.gif[1] GIF 100x100 100x100+0+0 8-bit sRGB 2c 0.000u 0:00.000
    bb.gif[2] GIF 100x100 100x100+0+0 8-bit sRGB 2c 0.000u 0:00.000
    bb.gif[3] GIF 100x100 100x100+0+0 8-bit sRGB 2c 0.000u 0:00.000
    bb.gif[4] GIF 100x100 100x100+0+0 8-bit sRGB 2c 0.000u 0:00.000
    bb.gif[5] GIF 100x100 100x100+0+0 8-bit sRGB 2c 0.000u 0:00.000
    bb.gif[6] GIF 100x100 100x100+0+0 8-bit sRGB 2c 0.000u 0:00.000
    bb.gif[7] GIF 100x100 100x100+0+0 8-bit sRGB 2c 1446B 0.000u 0:00.000

I get:

    Decoding bootsplash.gif
    invalid GIF signature
    gif_decode failed with return code -1...


Kind regards,

Paul


[1]: https://michael.bacarella.com/bootsplash.gif
[2]: https://www.opensourcecook.in/sites/default/files/bb.gif
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