New -check_media option -patch_lba0=
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@ -2,7 +2,7 @@
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.\" First parameter, NAME, should be all caps
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.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
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.\" other parameters are allowed: see man(7), man(1)
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.TH XORRISO 1 "Aug 18, 2008"
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.TH XORRISO 1 "Aug 22, 2008"
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.\" Please adjust this date whenever revising the manpage.
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.\"
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.\" Some roff macros, for reference:
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@ -939,7 +939,7 @@ E.g.:
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"report_lba" prints files which are associated to image data blocks.
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It tells the logical block address, the block number, the byte size,
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and the path of each file. In future there may be reported more than one
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line per file if thie file is very large.
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line per file if the file is very large.
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.br
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E.g.:
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.br
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@ -1699,9 +1699,9 @@ to their read speed, save them to a file, and keep track of successfuly saved
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blocks for further tries on the same media.
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.TP
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\fB\-check_media\fR [option [option ...]] --
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Try to read data blocks from the indev drive and finally report about the
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encountered quality. Several options may be used to modify the default
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behavior.
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Try to read data blocks from the indev drive, eventually copy them to a
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disk file, and finally report about the encountered quality. Several options
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may be used to modify the default behavior.
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.br
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An option consists of a keyword, a "=" character, and a value.
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.br
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@ -1712,7 +1712,7 @@ time_limit=28800 item_limit=100000
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.br
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abort_file=/var/opt/xorriso/do_abort_check_media
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.br
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data_to='' sector_map='' map_with_volid=off report=blocks
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data_to='' sector_map='' map_with_volid=off patch_lba0=off report=blocks
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.br
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Non-default settings:
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.br
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@ -1757,6 +1757,20 @@ and their start block addresses, followed by binary bitmap data.
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"map_with_volid=on" examines tracks whether they are ISO images and eventually
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prints their volume ids into the human readable TOC of sector_map=.
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.br
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"patch_lba0=on" transfers within the data_to= file a copy of the currently
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loaded session head to the start of that file and patches it to be valid
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at that position.
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This makes the loaded session the default session of the image file
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when it gets mounted or loaded as stdio: drive. But it usually makes
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the original session 1 inaccessible.
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.br
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"patch_lba0=force" performs "patch_lba0=on" even if xorriso believes
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that the copied data are not valid.
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.br
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"patch_lba0=" may also bear a number. If it is 32 or higher it is taken as
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start address of the session to be copied. In this case it is not necessary to
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have an -indev and a loaded image. ":force" may be appended after the number.
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.br
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"use=sector_map" does not read any media but loads the file given by option
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sector_map= and processes this virtual outcome.
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.br
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