new automation state model, sort of working, but not really
[ardour.git] / libs / ardour / session_timefx.cc
index 2b6b45dad0287a2d8de51e0199c4c29cbd9d9a46..d7274388aab35af77bf0968351deed9e2adbbe2c 100644 (file)
@@ -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 */