mixer
[goodguy/history.git] / cinelerra-5.1 / cinelerra / track.C
index f3852cf90e5bab5308e9383aeb29324dbb061a15..e3f624c0e3fc4564f92b6dc76c90705d237e0091 100644 (file)
@@ -66,6 +66,7 @@ Track::Track(EDL *edl, Tracks *tracks) : ListItem<Track>()
        track_w = edl->session->output_w;
        track_h = edl->session->output_h;
        id = EDL::next_id();
        track_w = edl->session->output_w;
        track_h = edl->session->output_h;
        id = EDL::next_id();
+       mixer_id = -1;
 }
 
 Track::~Track()
 }
 
 Track::~Track()
@@ -87,6 +88,7 @@ int Track::copy_settings(Track *track)
        this->gang = track->gang;
        this->record = track->record;
        this->nudge = track->nudge;
        this->gang = track->gang;
        this->record = track->record;
        this->nudge = track->nudge;
+       this->mixer_id = track->mixer_id;
        this->play = track->play;
        this->track_w = track->track_w;
        this->track_h = track->track_h;
        this->play = track->play;
        this->track_w = track->track_w;
        this->track_h = track->track_h;
@@ -321,6 +323,7 @@ int Track::load(FileXML *file, int track_offset, uint32_t load_flags)
        gang = file->tag.get_property("GANG", gang);
        draw = file->tag.get_property("DRAW", draw);
        nudge = file->tag.get_property("NUDGE", nudge);
        gang = file->tag.get_property("GANG", gang);
        draw = file->tag.get_property("DRAW", draw);
        nudge = file->tag.get_property("NUDGE", nudge);
+       mixer_id = file->tag.get_property("MIXER_ID", mixer_id);
        expand_view = file->tag.get_property("EXPAND", expand_view);
        track_w = file->tag.get_property("TRACK_W", track_w);
        track_h = file->tag.get_property("TRACK_H", track_h);
        expand_view = file->tag.get_property("EXPAND", expand_view);
        track_w = file->tag.get_property("TRACK_W", track_w);
        track_h = file->tag.get_property("TRACK_H", track_h);
@@ -1068,6 +1071,7 @@ int Track::copy(double start,
        file->tag.set_title("TRACK");
        file->tag.set_property("RECORD", record);
        file->tag.set_property("NUDGE", nudge);
        file->tag.set_title("TRACK");
        file->tag.set_property("RECORD", record);
        file->tag.set_property("NUDGE", nudge);
+       file->tag.set_property("MIXER_ID", mixer_id);
        file->tag.set_property("PLAY", play);
        file->tag.set_property("GANG", gang);
        file->tag.set_property("DRAW", draw);
        file->tag.set_property("PLAY", play);
        file->tag.set_property("GANG", gang);
        file->tag.set_property("DRAW", draw);
@@ -1866,3 +1870,14 @@ int Track::plugin_exists(Plugin *plugin)
        return 0;
 }
 
        return 0;
 }
 
+int Track::get_mixer_id()
+{
+       if( mixer_id < 0 ) {
+               int v = 0;
+               for( Track *track=tracks->first; track!=0; track=track->next )
+                       if( track->mixer_id > v ) v = track->mixer_id;
+               mixer_id = v + 1;
+       }
+       return mixer_id;
+}
+