added pixel averaging option

git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@22 f606c939-3180-4ac9-a4b8-4b8779d57d0a

1 files changed, 19 insertions, 6 deletions

diff --git a/recordmydesktop/src/update_image.c b/recordmydesktop/src/update_image.c
index bf319e2..0de3f0a 100644
--- a/recordmydesktop/src/update_image.c
+++ b/recordmydesktop/src/update_image.c
@@ -35,7 +35,8 @@ void UpdateImage(Display * dpy,
                 BRWindow *brwin,
                 EncData *enc,
                 char *datatemp,
-                int noshmem){
+                int noshmem,
+                int no_quick_subsample){
     RectArea *temp;
     unsigned char *dtap=(unsigned char*)datatemp;
     temp=*root;
@@ -52,18 +53,30 @@ void UpdateImage(Display * dpy,
                             temp->geom.height);
     
                 pthread_mutex_lock(yuv_mutex);
-
-                UPDATE_YUV_BUFFER_IM(yuv,dtap,
-                                (temp->geom.x-brwin->rgeom.x+enc->x_offset),(temp->geom.y-brwin->rgeom.y+enc->y_offset),
-                                (temp->geom.width),(temp->geom.height));
+                if(no_quick_subsample){
+                    UPDATE_YUV_BUFFER_IM_AVG(yuv,dtap,
+                                    (temp->geom.x-brwin->rgeom.x+enc->x_offset),(temp->geom.y-brwin->rgeom.y+enc->y_offset),
+                                    (temp->geom.width),(temp->geom.height));
+                }
+                else{
+                    UPDATE_YUV_BUFFER_IM(yuv,dtap,
+                                    (temp->geom.x-brwin->rgeom.x+enc->x_offset),(temp->geom.y-brwin->rgeom.y+enc->y_offset),
+                                    (temp->geom.width),(temp->geom.height));
+                }
 
                 pthread_mutex_unlock(yuv_mutex);
             }
             else{
+                if(no_quick_subsample){
+                UPDATE_YUV_BUFFER_SH_AVG(yuv,dtap,
+                                (temp->geom.x-brwin->rgeom.x+enc->x_offset),(temp->geom.y-brwin->rgeom.y+enc->y_offset),
+                                (temp->geom.width),(temp->geom.height));
+                }
+                else{
                 UPDATE_YUV_BUFFER_SH(yuv,dtap,
                                 (temp->geom.x-brwin->rgeom.x+enc->x_offset),(temp->geom.y-brwin->rgeom.y+enc->y_offset),
                                 (temp->geom.width),(temp->geom.height));
-            
+                }
             
             }
             temp=temp->next;