X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fydiff.C;h=c0322c3949e679bc041b263a52bd87bf84de7112;hb=4b91e8a72deb0be3437ef0edd745646e525534d4;hp=a4b47695e9073e1c14e1647f187c9ecfda92c756;hpb=7c199a42936462d662ee405fe0b4df5ac74850dc;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/ydiff.C b/cinelerra-5.1/cinelerra/ydiff.C
index a4b47695..c0322c39 100644
--- a/cinelerra-5.1/cinelerra/ydiff.C
+++ b/cinelerra-5.1/cinelerra/ydiff.C
@@ -142,8 +142,8 @@ void *gtk_window::run()
       gdk_draw_rgb_image(image->window,blk, 0,0,width,height,
          GDK_RGB_DITHER_NONE,bfr,linesize);
       gdk_flush();
-      uint64_t *fbfrs = (uint64_t *)&bfrs;  *fbfrs ^= flip_bfrs;
-      uint64_t *frows = (uint64_t *)&rows;  *frows ^= flip_rows;
+      unsigned long *fbfrs = (unsigned long *)&bfrs;  *fbfrs ^= flip_bfrs;
+      unsigned long *frows = (unsigned long *)&rows;  *frows ^= flip_rows;
       bfr = 0;
       draw_unlock();
     }
@@ -367,6 +367,11 @@ int main(int ac, char **av)
   int64_t err = 0;
   int frm_no = 0;
 
+  if( ac>3 && (ret=atoi(av[3])) ) {
+    while( ret > 0 ) { a.read_frame(); --ret; }
+    while( ret < 0 ) { b.read_frame(); ++ret; }
+  }
+
   while( !done ) {
     AVFrame *ap = a.read_frame();
     if( !ap ) break;