add libdvdnav support

emulates the vm of a dvd player in order to navigate the disc more reliably
it is optional and disabled by default
CLI option '--dvdnav' enables.  GUI's have a new option in preferences.
When dvdnav is enabled, you can also select angles (cli '--angle')



git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2355 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 4 insertions, 0 deletions

diff --git a/libhb/reader.c b/libhb/reader.c
index 8c5ecdd2a..78f24a457 100644
--- a/libhb/reader.c
+++ b/libhb/reader.c
@@ -225,6 +225,10 @@ static void ReaderFunc( void * _r )
             hb_dvd_close( &r->dvd );
             return;
         }
+        if (r->job->angle)
+        {
+            hb_dvd_set_angle( r->dvd, r->job->angle );
+        }
 
         if ( r->job->start_at_preview )
         {