- /*
- * XXX this code is a temporary hack that should go away if/when
- * chapter merging goes away in libhb/dvd.c
- * map the start and end chapter numbers to on-media chapter
- * numbers since chapter merging could cause the handbrake numbers
- * to diverge from the media numbers and, if our chapter_end is after
- * a media chapter that got merged, we'll stop ripping too early.
- */
- int start = r->job->chapter_start;
- hb_chapter_t * chap = hb_list_item( r->title->list_chapter, chapter_end - 1 );
-
- chapter_end = chap->index;
- if (start > 1)
- {
- chap = hb_list_item( r->title->list_chapter, start - 1 );
- start = chap->index;
- }
- /* end chapter mapping XXX */
-
- if( !hb_dvd_start( r->dvd, r->title->index, start ) )
- {
- hb_dvd_close( &r->dvd );
- return;
- }
+ /*
+ * XXX this code is a temporary hack that should go away if/when
+ * chapter merging goes away in libhb/dvd.c
+ * map the start and end chapter numbers to on-media chapter
+ * numbers since chapter merging could cause the handbrake numbers
+ * to diverge from the media numbers and, if our chapter_end is after
+ * a media chapter that got merged, we'll stop ripping too early.
+ */
+ int start = r->job->chapter_start;
+ hb_chapter_t *chap = hb_list_item( r->title->list_chapter, chapter_end - 1 );
+
+ chapter_end = chap->index;
+ if (start > 1)
+ {
+ chap = hb_list_item( r->title->list_chapter, start - 1 );
+ start = chap->index;
+ }
+ /* end chapter mapping XXX */
+
+ if( !hb_dvd_start( r->dvd, r->title, start ) )
+ {
+ 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 )
+ {
+ // XXX code from DecodePreviews - should go into its own routine
+ hb_dvd_seek( r->dvd, (float)r->job->start_at_preview /
+ ( r->job->seek_points ? ( r->job->seek_points + 1.0 ) : 11.0 ) );
+ }
+ }
+ else if ( r->stream && r->job->start_at_preview )
+ {
+
+ // XXX code from DecodePreviews - should go into its own routine
+ hb_stream_seek( r->stream, (float)( r->job->start_at_preview - 1 ) /
+ ( r->job->seek_points ? ( r->job->seek_points + 1.0 ) : 11.0 ) );
+
+ }
+ else if( r->stream )
+ {
+ /*
+ * Standard stream, seek to the starting chapter, if set, and track the
+ * end chapter so that we end at the right time.
+ */
+ int start = r->job->chapter_start;
+ hb_chapter_t *chap = hb_list_item( r->title->list_chapter, chapter_end - 1 );
+
+ chapter_end = chap->index;
+ if (start > 1)
+ {
+ chap = hb_list_item( r->title->list_chapter, start - 1 );
+ start = chap->index;
+ }
+
+ /*
+ * Seek to the start chapter.
+ */
+ hb_stream_seek_chapter( r->stream, start );