fullscreen segv fix, popup for 4opts preview, renderfarm print fix, pan widget upgrad...

[goodguy/cinelerra.git] / cinelerra-5.1 / guicast / vicon.C

diff --git a/cinelerra-5.1/guicast/vicon.C b/cinelerra-5.1/guicast/vicon.C
index f27791f94c06767bd12f0fc318093e2842319685..b1535546778f7a7d73e06259e2f5e91cc968c19d 100644 (file)
--- a/cinelerra-5.1/guicast/vicon.C
+++ b/cinelerra-5.1/guicast/vicon.C
@@ -108,12 +108,16 @@ VIconThread(BC_WindowBase *wdw, int vw, int vh, int view_w, int view_h)
        this->wdw = wdw;
        this->vw = vw;         this->vh = vh;
        this->view_w = view_w; this->view_h = view_h;
-       this->view_win = 0;    this->vicon = 0;    this->viewing = 0;
+       this->view_win = 0;    this->vicon = 0;
+       this->viewing = 0;     this->solo = 0;
        this->draw_x0 = 0;     this->draw_x1 = wdw->get_w();
        this->draw_y0 = 0;     this->draw_y1 = wdw->get_h();
        draw_lock = new Condition(0, "VIconThread::draw_lock", 1);
        timer = new Timer();
        this->refresh_rate = VICON_RATE;
+       this->draw_flash = 0;
+       this->seq_no = 0;
+       this->now = 0;
        done = 0;
        interrupted = -1;
        stop_age = 0;
@@ -255,7 +259,11 @@ void ViewPopup::draw_vframe(VFrame *frame)
 
 void VIconThread::set_view_popup(VIcon *vicon)
 {
+       if( viewing == vicon && !this->vicon ) return;
        this->vicon = vicon;
+       if( interrupted )
+               update_view(0);
+
 }
 
 void VIconThread::close_view_popup()
@@ -264,7 +272,7 @@ void VIconThread::close_view_popup()
 }
 
 int VIconThread::
-update_view()
+update_view(int do_audio)
 {
        if( viewing ) viewing->stop_audio();
        delete view_win;  view_win = 0;
@@ -273,7 +281,7 @@ update_view()
                view_win->draw_vframe(viewing->frame());
                view_win->flash(0);
                view_win->show_window();
-               vicon->start_audio();
+               if( do_audio ) vicon->start_audio();
        }
        wdw->set_active_subwindow(view_win);
        return 1;
@@ -334,6 +342,26 @@ void VIconThread::hide_vicons(int v)
        }
 }
 
+int VIconThread::show_vicon(VIcon *next)
+{
+       now = timer->get_difference();
+       if( now >= draw_flash ) return 1;
+       draw(next);
+       if( !next->seq_no ) {
+               next->cycle_start = now;
+               if( next->playing_audio > 0 )
+                       next->start_audio();
+       }
+       int64_t ref_no = (now - next->cycle_start) / 1000. * refresh_rate;
+       int count = ref_no - next->seq_no;
+       if( count < 1 ) count = 1;
+       ref_no = next->seq_no + count;
+       next->age =  next->cycle_start + 1000. * ref_no / refresh_rate;
+       if( !next->set_seq_no(ref_no) )
+               next->age = now + 1000.;
+       return 0;
+}
+
 void VIconThread::
 run()
 {
@@ -343,35 +371,25 @@ run()
                wdw->lock_window("BC_WindowBase::run 1");
                drawing_started();
                reset_images();
-               int64_t seq_no = 0, now = 0;
-               int64_t draw_flash = 1000 / refresh_rate;
+               draw_flash = 1000 / refresh_rate;
+               seq_no = 0;  now = 0;
                while( !interrupted ) {
                        if( viewing != vicon )
                                update_view();
-                       VIcon *next = low_vicon();
-                       while( next && next->age < draw_flash ) {
-                               now = timer->get_difference();
-                               if( now >= draw_flash ) break;
-                               draw(next);
-                               if( !next->seq_no ) {
-                                       next->cycle_start = now;
-                                       if( next->playing_audio > 0 )
-                                               next->start_audio();
+                       if( !solo ) {
+                               VIcon *next = low_vicon();
+                               while( next && next->age < draw_flash ) {
+                                       if( show_vicon(next) ) break;
+                                       add_vicon(next);
+                                       next = low_vicon();
                                }
-                               int64_t ref_no = (now - next->cycle_start) / 1000. * refresh_rate;
-                               int count = ref_no - next->seq_no;
-                               if( count < 1 ) count = 1;
-                               ref_no = next->seq_no + count;
-                               next->age =  next->cycle_start + 1000. * ref_no / refresh_rate;
-                               if( !next->set_seq_no(ref_no) )
-                                       next->age = now + 1000.;
+                               if( !next ) break;
                                add_vicon(next);
-                               next = low_vicon();
+                               if( draw_flash < now+1 )
+                                       draw_flash = now+1;
                        }
-                       if( !next ) break;
-                       add_vicon(next);
-                       if( draw_flash < now+1 )
-                               draw_flash = now+1;
+                       else
+                               show_vicon(solo);
                        wdw->unlock_window();
                        while( !interrupted ) {
                                now = timer->get_difference();