flac dev - Dec 2022 - Image data in metadata modified during write?

Hi,

I'm writing PNG data to a FLAC file using libFLAC++, and when I read it back
what I get seems to be different when I compare it byte for byte.  It seems
to be the same size, and looks the same when I compare the images visually,
but the actual bytes seem to be different.

Is there some modification done to the image when it's stored in the FLAC
file?

Thanks

Andy

As far as I know FLAC should not change image data. Could you find out
which specific bytes differ, and whether this is consistent with
different PNG files?

Op di 6 dec. 2022 om 17:42 schreef Andy Hawkins <andy at
gently.org.uk>:
>
> Hi,
>
> I'm writing PNG data to a FLAC file using libFLAC++, and when I read it
back
> what I get seems to be different when I compare it byte for byte.  It seems
> to be the same size, and looks the same when I compare the images visually,
> but the actual bytes seem to be different.
>
> Is there some modification done to the image when it's stored in the
FLAC
> file?
>
> Thanks
>
> Andy
>
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