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Is there a UDF filesystem driver for DOS? (Users)

posted by glennmcc Homepage E-mail, North Jackson, Ohio (USA), 09.06.2013, 05:08

> > OK, so, ISO9660+UDF 1.02 and files over 2GB
> > is about all we can hope for in DOS
> >
>
> No, as I've now tested, we can only hope for a UDF driver in the future for
> DOS. DOS can read ISO9660 just fine, and most DVDs are issued with both
> ISO9660 and UDF 1.02 filesystem structures. So, DOS can see them just fine,
> because of the bridge (=dual) format. DOS does not see the UDF 1.02 files,
> only the ISO9660 files.
>
>
> > 4B_200M.MP4 4200000000 5-20-13 7:16p
> > 1 File(s) 0 bytes free
> ?
> Were you able to read the entire 4 GB file directly? How is it possible to
> seek past > 2GB in DOS? I've been trying to figure it out for some time.
> DOS uses signed 32-bit integers for fileseek. We need to get it to use
> unsigned 32-bit seeks in order to read the full 4 GiB - 1 limit of 32 bits.
> Any patches?
Just now done testing.

Nope... can't read past >2GB :(

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