+static void skip_some( dvdnav_t * dvdnav, int blocks )
+{
+ int ii;
+ int result, event, len;
+ uint8_t buf[HB_DVD_READ_BUFFER_SIZE];
+
+ for ( ii = 0; ii < blocks; ii++ )
+ {
+ result = dvdnav_get_next_block( dvdnav, buf, &event, &len );
+ if ( result == DVDNAV_STATUS_ERR )
+ {
+ hb_error("dvdnav: Read Error, %s", dvdnav_err_to_string(dvdnav));
+ return;
+ }
+ switch ( event )
+ {
+ case DVDNAV_BLOCK_OK:
+ break;
+
+ case DVDNAV_CELL_CHANGE:
+ {
+ } break;
+
+ case DVDNAV_STILL_FRAME:
+ dvdnav_still_skip( dvdnav );
+ break;
+
+ case DVDNAV_WAIT:
+ dvdnav_wait_skip( dvdnav );
+ break;
+
+ case DVDNAV_STOP:
+ return;
+
+ case DVDNAV_HOP_CHANNEL:
+ break;
+
+ case DVDNAV_NAV_PACKET:
+ break;
+
+ case DVDNAV_VTS_CHANGE:
+ {
+ dvdnav_vts_change_event_t *event;
+ event = (dvdnav_vts_change_event_t*)buf;
+ // Some discs initialize the vts with the "first play" item
+ // and some don't seem to. So if we see it is uninitialized,
+ // set it.
+ if ( event->new_vtsN <= 0 )
+ result = dvdnav_title_play( dvdnav, 1 );
+ } break;
+
+ case DVDNAV_HIGHLIGHT:
+ break;
+
+ case DVDNAV_AUDIO_STREAM_CHANGE:
+ break;
+
+ case DVDNAV_SPU_STREAM_CHANGE:
+ break;
+
+ case DVDNAV_SPU_CLUT_CHANGE:
+ break;
+
+ case DVDNAV_NOP:
+ break;
+
+ default:
+ break;
+ }
+ }
+}
+