Meaaning of R[0] to R[15] ?

[apfraats]

I'm new using DRM PRO. When I opened a DVD and looks at it with the tool, I sometimes see (in commands for example) 'E[0]' to 'E[15]'. Can anybody tell me what these are, varaiables or so, or do they have a spcial value that gives info about someting ? If anybody knows about this, please give me the info I needed. If they have a secial meaning please tell me what they mean or reference some point where I can find the info. Tanx. Antoine

[DimadSoft]

R[0] through R[15] are so called "General Purpose Registers" (GPRM). There are 16 of them and they are used to program DVD navigation. One can assign/check/do operations with them. There are also other registers (SPRM) - they are all named in DvdReMake. You can find more on MPUCoder's site: http://www.mpucoder.com This thread can be usefull as well: http://cdr-zone.com/forum/viewtopic.php?t=565

[Whitespliff]

Tnx, I was just about to ask this

[apfraats]

I looked at the MPUCODER but most of the info there was 'TOO LOW BIT-LEVEL' for me. I just want an overvie such as, by example: R[0]: Gives the value indicating the .... of the ... played ... R[2]: Indicates the last Chapter played. R[3]: Indicates ......... etcetera etctera. I want a pure simple functional overview of these so calles gerneral purpose registers. What is their meaning (functional) waht values can they have ? Can you assign them a value bij your self ? etcetera etcetera. Information on this level I can't find anywhere . Who can help make making R[0] ... R[15] more cleare to me ? tanx very much in advance Toine

[0xdeadbeef]

They don't have a fixed value or meaning, that's why they're called general purpose registers. Imagine them like (gp) registers of a CPU or variables in a program. You can store values in them, read them back, compare them etc. So to know what the (current) function of a gp register ist, you have to trace back where it was last written and in which context.

[erdoke]

[CDR-Zone.COM]