X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fsession_timefx.cc;h=d7274388aab35af77bf0968351deed9e2adbbe2c;hb=1bd4c5b3a212460eed1773f6b049d18c89625565;hp=2b6b45dad0287a2d8de51e0199c4c29cbd9d9a46;hpb=ce234f363e95c38fc92728e520bf5ba240a89aa7;p=ardour.git

diff --git a/libs/ardour/session_timefx.cc b/libs/ardour/session_timefx.cc
index 2b6b45dad0..d7274388aa 100644
--- a/libs/ardour/session_timefx.cc
+++ b/libs/ardour/session_timefx.cc
@@ -29,6 +29,7 @@
 #include <ardour/audioregion.h>
 #include <ardour/sndfilesource.h>
 #include <ardour/region_factory.h>
+#include <ardour/source_factory.h>
 
 #include "i18n.h"
 
@@ -47,8 +48,8 @@ Session::tempoize_region (TimeStretchRequest& tsr)
 	string region_name;
 	string ident = X_("-TIMEFX-");
 	float percentage;
-	jack_nframes_t total_frames;
-	jack_nframes_t done;
+	nframes_t total_frames;
+	nframes_t done;
 
 	/* the soundtouch code wants a *tempo* change percentage, which is 
 	   of opposite sign to the length change.  
@@ -81,10 +82,8 @@ Session::tempoize_region (TimeStretchRequest& tsr)
 		}
 
 		try {
-			sources.push_back (new SndFileSource (path, 
-							      Config->get_native_file_data_format(),
-							      Config->get_native_file_header_format(),
-							      frame_rate()));
+			sources.push_back (boost::dynamic_pointer_cast<AudioFileSource> (SourceFactory::createWritable (*this, path, false, frame_rate())));
+
 		} catch (failed_constructor& err) {
 			error << string_compose (_("tempoize: error creating new audio file %1 (%2)"), path, strerror (errno)) << endmsg;
 			goto out;
@@ -92,17 +91,17 @@ Session::tempoize_region (TimeStretchRequest& tsr)
 	}
 	
 	try {
-		const jack_nframes_t bufsize = 16384;
+		const nframes_t bufsize = 16384;
 
 		for (uint32_t i = 0; i < sources.size(); ++i) {
 			gain_t gain_buffer[bufsize];
 			Sample buffer[bufsize];
-			jack_nframes_t pos = 0;
-			jack_nframes_t this_read = 0;
+			nframes_t pos = 0;
+			nframes_t this_read = 0;
 
 			st.clear();
 			while (tsr.running && pos < tsr.region->length()) {
-				jack_nframes_t this_time;
+				nframes_t this_time;
 			
 				this_time = min (bufsize, tsr.region->length() - pos);
 
@@ -153,7 +152,7 @@ Session::tempoize_region (TimeStretchRequest& tsr)
 	xnow = localtime (&now);
 
 	for (it = sources.begin(); it != sources.end(); ++it) {
-		AudioFileSource* afs = dynamic_cast<AudioFileSource*>(*it);
+		boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(*it);
 		if (afs) {
 			afs->update_header (tsr.region->position(), *xnow, now);
 		}
@@ -175,9 +174,10 @@ Session::tempoize_region (TimeStretchRequest& tsr)
 		if ((!r || !tsr.running)) {
 			for (it = sources.begin(); it != sources.end(); ++it) {
 				(*it)->mark_for_remove ();
-				delete *it;
 			}
 		}
+
+		sources.clear ();
 	}
 	
 	/* if the process was cancelled, delete the region */