[Libcdio-devel] speaking of pre-gap detection....

[Robert William Fuller]

It would seem that NRG files for audio discs have a pre-gap field for 
each track in the DAOX structure as "documented" at 
http://en.wikipedia.org/wiki/NRG_(file_format).  I checked it out, and 
this does in fact seem to be the case, although the byte order is 
reversed (I most likely need to use some macro like UINT64_FROM_BE.)  I 
modified nrg.c to dump the pre-gap, start of track, and end of track 
from the DAOX structure.  (I used cdio_warn.)

So, we're back to the age old question of how to export this 
information.  What is your opinion of the following for an API?

lsn_t cdio_get_track_pregap_lsn(const CdIo_t *p_cdio, track_t i_track);

I would have it return CDIO_INVALID_LSN if the data isn't available.

Thoughts, questions, concerns?

Regards,

Rob