Re: Image data in metadata modified during write?

Martijn van Beurden <[email protected]> Tue, 6 Dec 2022 19:04:09 +0100

Newsgroups	gmane.comp.audio.compression.flac.devel
Message-ID	<CADQbU6-2AE_Qwo6+D9qTQS_b53w+jnxUZ8o+=UCYa=VDVPf_Mg@mail.gmail.com>

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 <[email protected]>:
>
> 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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