Move Diskstream ownership to Track, so that Session no longer holds lists of Diskstreams. Breaks 3.0 file format again.

git-svn-id: svn://localhost/ardour2/branches/3.0@6945 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 5 insertions, 5 deletions

diff --git a/libs/ardour/session_export.cc b/libs/ardour/session_export.cc
index ea215e6058..17387ebd5e 100644
--- a/libs/ardour/session_export.cc
+++ b/libs/ardour/session_export.cc
@@ -21,14 +21,13 @@
 #include "pbd/error.h"
 #include <glibmm/thread.h>
 
-#include "ardour/audio_diskstream.h"
 #include "ardour/audioengine.h"
 #include "ardour/butler.h"
 #include "ardour/export_failed.h"
 #include "ardour/export_handler.h"
 #include "ardour/export_status.h"
-#include "ardour/route.h"
 #include "ardour/session.h"
+#include "ardour/track.h"
 
 #include "i18n.h"
 
@@ -105,10 +104,11 @@ Session::start_audio_export (nframes_t position, bool /* realtime */)
 	/* get everyone to the right position */
 
 	{
-		boost::shared_ptr<DiskstreamList> dsl = diskstreams.reader();
+		boost::shared_ptr<RouteList> rl = routes.reader();
 
-		for (DiskstreamList::iterator i = dsl->begin(); i != dsl->end(); ++i) {
-			if ((*i)-> seek (position, true)) {
+		for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
+			boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
+			if (tr && tr->seek (position, true)) {
 				error << string_compose (_("%1: cannot seek to %2 for export"),
 						  (*i)->name(), position)
 				      << endmsg;