Merge remote-tracking branch 'remotes/origin/cairocanvas' into windows
[ardour.git] / gtk2_ardour / editor_timefx.cc
index d4d02ea1c4acf6ba44d601815e5a4e84e5591dc8..e43dae9e2b4cf2efe3f6e4fed88f0453300ccb84 100644 (file)
 #include "region_selection.h"
 #include "time_fx_dialog.h"
 
-#include "ardour/session.h"
-#include "ardour/region.h"
-#include "ardour/audioplaylist.h"
-#include "ardour/audio_track.h"
 #include "ardour/audioregion.h"
-#include "ardour/stretch.h"
 #include "ardour/midi_stretch.h"
 #include "ardour/pitch.h"
+#include "ardour/region.h"
+#include "ardour/session.h"
+#include "ardour/stretch.h"
 
 #ifdef USE_RUBBERBAND
 #include "rubberband/RubberBandStretcher.h"
@@ -146,9 +144,21 @@ int
 Editor::time_fx (RegionList& regions, float val, bool pitching)
 {
        delete current_timefx;
-
        current_timefx = new TimeFXDialog (*this, pitching);
+       current_timefx->regions = regions;
 
+       /* See if we have any audio regions on our list */
+       RegionList::iterator i = regions.begin ();
+       while (i != regions.end() && boost::dynamic_pointer_cast<AudioRegion> (*i) == 0) {
+               ++i;
+       }
+
+       if (i == regions.end ()) {
+               /* No audio regions; we can just do the timefx without a dialogue */
+               do_timefx ();
+               return 0;
+       }
+       
        switch (current_timefx->run ()) {
        case RESPONSE_ACCEPT:
                break;
@@ -158,7 +168,6 @@ Editor::time_fx (RegionList& regions, float val, bool pitching)
        }
 
        current_timefx->status = 0;
-       current_timefx->regions = regions;
 
        if (pitching) {
 
@@ -299,20 +308,22 @@ Editor::time_fx (RegionList& regions, float val, bool pitching)
                gtk_main_iteration ();
        }
 
+       pthread_join (current_timefx->request.thread, 0);
+
        current_timefx->hide ();
        return current_timefx->status;
 }
 
 void
-Editor::do_timefx (TimeFXDialog& dialog)
+Editor::do_timefx ()
 {
        boost::shared_ptr<Playlist> playlist;
        boost::shared_ptr<Region>   new_region;
        set<boost::shared_ptr<Playlist> > playlists_affected;
 
-       uint32_t const N = dialog.regions.size ();
+       uint32_t const N = current_timefx->regions.size ();
 
-       for (RegionList::iterator i = dialog.regions.begin(); i != dialog.regions.end(); ++i) {
+       for (RegionList::iterator i = current_timefx->regions.begin(); i != current_timefx->regions.end(); ++i) {
                boost::shared_ptr<Playlist> playlist = (*i)->playlist();
 
                if (playlist) {
@@ -320,7 +331,7 @@ Editor::do_timefx (TimeFXDialog& dialog)
                }
        }
 
-       for (RegionList::iterator i = dialog.regions.begin(); i != dialog.regions.end(); ++i) {
+       for (RegionList::iterator i = current_timefx->regions.begin(); i != current_timefx->regions.end(); ++i) {
 
                boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion> (*i);
 
@@ -328,30 +339,30 @@ Editor::do_timefx (TimeFXDialog& dialog)
                        continue;
                }
 
-               if (dialog.request.cancel) {
+               if (current_timefx->request.cancel) {
                        /* we were cancelled */
                        /* XXX what to do about playlists already affected ? */
-                       dialog.status = 1;
+                       current_timefx->status = 1;
                        return;
                }
 
                Filter* fx;
 
-               if (dialog.pitching) {
-                       fx = new Pitch (*_session, dialog.request);
+               if (current_timefx->pitching) {
+                       fx = new Pitch (*_session, current_timefx->request);
                } else {
 #ifdef USE_RUBBERBAND
-                       fx = new RBStretch (*_session, dialog.request);
+                       fx = new RBStretch (*_session, current_timefx->request);
 #else
-                       fx = new STStretch (*_session, dialog.request);
+                       fx = new STStretch (*_session, current_timefx->request);
 #endif
                }
 
                current_timefx->descend (1.0 / N);
 
                if (fx->run (region, current_timefx)) {
-                       dialog.status = -1;
-                       dialog.request.done = true;
+                       current_timefx->status = -1;
+                       current_timefx->request.done = true;
                        delete fx;
                        return;
                }
@@ -371,8 +382,8 @@ Editor::do_timefx (TimeFXDialog& dialog)
                _session->add_command (new StatefulDiffCommand (*p));
        }
 
-       dialog.status = 0;
-       dialog.request.done = true;
+       current_timefx->status = 0;
+       current_timefx->request.done = true;
 }
 
 void*
@@ -384,16 +395,19 @@ Editor::timefx_thread (void *arg)
 
        pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, 0);
 
-       tsd->editor.do_timefx (*tsd);
+       tsd->editor.do_timefx ();
 
         /* GACK! HACK! sleep for a bit so that our request buffer for the GUI
            event loop doesn't die before any changes we made are processed
            by the GUI ...
         */
 
+#ifdef WIN32
+       Sleep(2000);
+#else
         struct timespec t = { 2, 0 };
         nanosleep (&t, 0);
-
+#endif
        return 0;
 }