Andrey Moshbear <andrey....@gmail.com> wrote: > On Mon, Jan 30, 2012 at 05:02, Joerg Schilling > <joerg.schill...@fokus.fraunhofer.de> wrote: > > Andrey Moshbear <andrey....@gmail.com> wrote: > > > >> If there a way to force mkisofs to add padding after sector N so that > >> the resultin image can be burned as a double layer with no files that > >> reside partially on one and partially on the other layer? > > > > Did you read the mkisofs man page? > > I did. The closest thing that was available was -dvd-video, but it > pads all files, not just ones around a layerbreak. > -pad only pads the end of the image.
This is not correct..... Mkisofs honors the disk layout defined by the IFO file. > > Why do you believe there is a problem? > > > > Cdrecord burns DVD+-R DL in PTP mode, so it's going to be inefficient > in terms of I/O if there's a file that's halfway on > one layer and halfway on the other. Were there padding or a dummy > file, this would not be an issue. > > Hence, the asking about introducing padding around a layerbreak area. You are missunderstanding things: The track recording direction is defined by the pressed pree-groove and cannot be changed. If you are copying DVDs, you need to call cdrecord -v -atip or similar in order to retrieve the layerbreak value of the original disk. This value needs to be given with the driveropts=layerbreak=xxx option when writing DVD+R/DL. If someone can tell me how to read the layerbreak value from the IFO file, this coule be done automatically.... Jörg -- EMail:jo...@schily.isdn.cs.tu-berlin.de (home) Jörg Schilling D-13353 Berlin j...@cs.tu-berlin.de (uni) joerg.schill...@fokus.fraunhofer.de (work) Blog: http://schily.blogspot.com/ URL: http://cdrecord.berlios.de/private/ ftp://ftp.berlios.de/pub/schily