Date: Sat, 18 Aug 2018 11:15:05 +0900 (JST) From: Masachika ISHIZUKA <ish@amail.plala.or.jp> To: freebsd-fs@freebsd.org Subject: Re: How to mount ISO-9660 multi-extents blu-ray disc Message-ID: <20180818.111505.1381165776765613085.ish@amail.plala.or.jp> In-Reply-To: <CAG6CVpWp67w8c6tWy%2BBYMiBFvrCkzOVG9Ya6VZPdToYHrLXOhw@mail.gmail.com> References: <20180817.172713.1462611697013497228.ish@amail.plala.or.jp> <CAG6CVpUPCEETC48HSigtpFHddkajqgyfrEC9ByAqJdAm99XeSQ@mail.gmail.com> <CAG6CVpWp67w8c6tWy%2BBYMiBFvrCkzOVG9Ya6VZPdToYHrLXOhw@mail.gmail.com>
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> In particular it appears that our vget routine needs to check the > directory entry flags for the 7th bit (0x80)[1], which "if set, this > is not the final directory record for this file" and the remaining > records describe the additional extents. We likely need to modify the > read path to support such multi-extent files as well. > > I guess we also already have an open PR for it, 95222, if you are > interested in CC'ing there. Thank you for reply. I found that it can be mounted correctly by mount_udf as follow. freebsd# mount_udf -C UTF-8 /dev/cd0 /cdrom freebsd# ls -l /cdrom/test total 5242880 -r--r--r-- 1 root wheel 5368709120 Aug 17 16:58 test5g I'm verified that 33gb movie file on BD-R DL is accessable correctly. -- Masachika ISHIZUKA
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