improve delays created by vicon drawing locks, reset_cache segv fix, gang track toolt...

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / awindowgui.C

diff --git a/cinelerra-5.1/cinelerra/awindowgui.C b/cinelerra-5.1/cinelerra/awindowgui.C
index a0a2d5cfde8499e2f5024820fc1c0ef9bfdaf203..d71d1588715e1e58e4d0f69028d38c5ba95e3edc 100644 (file)
--- a/cinelerra-5.1/cinelerra/awindowgui.C
+++ b/cinelerra-5.1/cinelerra/awindowgui.C
@@ -29,8 +29,9 @@
 #include "awindow.h"
 #include "awindowgui.h"
 #include "bccmodels.h"
-#include "bcsignals.h"
 #include "bchash.h"
+#include "bcsignals.h"
+#include "bctimer.h"
 #include "binfolder.h"
 #include "cache.h"
 #include "cstrdup.h"
@@ -170,6 +171,8 @@ VFrame *AssetVIcon::frame()
                if( !temp )
                        temp = new VFrame(0, -1, asset->width, asset->height, BC_RGB888, -1);
                File *file = mwindow->video_cache->check_out(asset, mwindow->edl, 1);
+               if( !file ) { broken = 1;  return 0; }
+               Timer timer;
                while( file && seq_no >= images.size() && !avt->interrupted ) {
                        int64_t pos = images.size() / picon->gui->vicon_thread->refresh_rate * frame_rate;
                        file->set_video_position(pos,0);
@@ -177,14 +180,15 @@ VFrame *AssetVIcon::frame()
                        if( file->read_frame(temp) ) temp->clear_frame();
                        add_image(temp, vw, vh, vicon_cmodel);
                        mwindow->video_cache->check_in(asset);
+                       if( timer.get_difference() > 500 ) return 0;
                        Thread::yield();
-                       file = 0;
-                       for( int retries=1000; !file && --retries>=0; usleep(10000) ) {
+                       file = mwindow->video_cache->check_out(asset, mwindow->edl, 0);
+                       for( int retries=10; !file && --retries>=0; usleep(1000) ) {
                                if( avt->interrupted ) return 0;
                                file = mwindow->video_cache->check_out(asset, mwindow->edl, 0);
                        }
+                       if( !file ) return 0;
                }
-               if( !file ) { broken = 1;  return 0; }
                mwindow->video_cache->check_in(asset);
        }
        if( seq_no >= images.size() ) return 0;
@@ -684,11 +688,13 @@ ViewPopup *AssetVIconThread::new_view_window(ViewPopup *vpopup)
        return av_popup;
 }
 
-void AssetVIconThread::close_view_popup()
+void AssetVIconThread::stop_vicon_drawing(int wait)
 {
        stop_drawing();
-       drawing_started(); // waits for draw lock
-       drawing_stopped();
+       if( wait ) {
+               drawing_started(); // waits for draw lock
+               drawing_stopped();
+       }
 }
 
 
@@ -1698,17 +1704,12 @@ int AWindowGUI::start_vicon_drawing()
        return 1;
 }
 
-int AWindowGUI::stop_vicon_drawing()
+int AWindowGUI::stop_vicon_drawing(int wait)
 {
-       if( !vicon_thread->interrupted )
-               vicon_thread->stop_drawing();
+       vicon_thread->stop_vicon_drawing(wait);
        return 0;
 }
 
-void AWindowGUI::close_view_popup()
-{
-       vicon_thread->close_view_popup();
-}
 
 VFrame *AssetPicon::get_vicon_frame()
 {