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dvdbackup [2017/05/05 18:55] beandog created |
dvdbackup [2018/03/28 00:32] (current) beandog |
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====== dvdbackup ====== | ====== dvdbackup ====== | ||
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+ | This is what I use to backup ALL my DVDs. I like it a lot. So much, that I have so far had zero interest in duplicating it's functionality in [[dvd_info]]. | ||
+ | |||
+ | <code> | ||
+ | dvdbackup -M -p -i $1 -n "$dvdbackup_dir_arg" | ||
+ | </code> | ||
''dvdbackup'' will do a binary sort on the cell sectors when copying them. This can lead to copies that are not bit-exact or possibly have chapters that are out of order on one track (see dvdbackup.c bsort_min_to_max function). I'm guessing it's designed to make reads more efficient so it's not skipping back and forth. | ''dvdbackup'' will do a binary sort on the cell sectors when copying them. This can lead to copies that are not bit-exact or possibly have chapters that are out of order on one track (see dvdbackup.c bsort_min_to_max function). I'm guessing it's designed to make reads more efficient so it's not skipping back and forth. | ||
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I'm not sure if this is a real problem or not, I found it on one DVD that's fussy to rip anyway (DSNYR, track 3064), and I'd have to query a lot to see if it's common, and even more to see if it's problematic. | I'm not sure if this is a real problem or not, I found it on one DVD that's fussy to rip anyway (DSNYR, track 3064), and I'd have to query a lot to see if it's common, and even more to see if it's problematic. | ||
- | Found it while working on ''dvd_copy_track''. | + | Found it while working on ''dvd_copy_track''. |