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Avoided to read third sixpack of manufacturer bytes with DVD-R media

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Thomas Schmitt
2009-09-06 11:20:18 +00:00
parent e905e69e49
commit a81a1daaf4
3 changed files with 36 additions and 15 deletions
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libburn/trunk/doc/mediainfo.txt
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@ -57,7 +57,9 @@ type specific information if the drive supports the particular Format Code.
With DVD+ and BD there is a 8 character Manufacturer ID, a 3 character Media
Id and a single character Media Revision.
With DVD-R and DVD-RW there is a Manufacturer ID of up to 18 characters.
With DVD-R, ECMA-279 promises a Manufacturer ID of up to 18 characters.
With DVD-RW, ECMA-338 gives up the meaning of the last six-pack.
Both, DVD-RW RITEKW01 and DVD-R RITEKF1 bear unprintable characters there.
With DVD-ROM and DVD-RAM there seem to be no such ids.
@ -143,6 +145,7 @@ Format code 0Eh "Pre-recorded Information in Lead-in"
ECMA-338 (DVD-RW) says the same in:
29.3.3.1.1 Format1 RMD Field0
Table 24 - Copy of Pre-pit Information
Manufacturer ID at bytes 17 to 22, 25 to 30, but not at 33
6.23.3.2.14 Format Code 0Eh: Pre-recorded Information in Lead-in
Table 423 shows 4 byte header:
MSB,LSB of Disc Structure Data Length