X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fguicast%2Fxfer.h;h=84098b511f6563af6a6b575fb32aa26226313eaa;hb=38cb4182e11e57fc426bede3825e825e9d61433b;hp=bb69407fcf912cf87295f8b22e82cf8f9db5646f;hpb=1f78d86b5532943b2a3ea51f409a1fe5bd961e02;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/guicast/xfer.h b/cinelerra-5.1/guicast/xfer.h
index bb69407f..84098b51 100644
--- a/cinelerra-5.1/guicast/xfer.h
+++ b/cinelerra-5.1/guicast/xfer.h
@@ -103,9 +103,35 @@ ZTYP(float);
     oty_t *vop = (oty_t *)(out_vp + out_rofs); \
 
 #define xfer_yuv420p_row_in(ity_t) \
-    int in_rofs = row_table[i] * total_in_w; \
+    int in_r = row_table[i]; \
+    int in_rofs = in_r * total_in_w; \
+    uint8_t *yip_row = in_yp + in_rofs; \
+    in_rofs = in_r / 2 * total_in_w / 2; \
+    uint8_t *uip_row = in_up + in_rofs; \
+    uint8_t *vip_row = in_vp + in_rofs; \
+    for( unsigned j=0; j<out_w; ++j ) { \
+      int in_ofs = column_table[j]; \
+      ity_t *yip = (ity_t *)(yip_row + in_ofs); \
+      in_ofs /= 2; \
+      ity_t *uip = (ity_t *)(uip_row + in_ofs); \
+      ity_t *vip = (ity_t *)(vip_row + in_ofs); \
+
+// yuv420pi  2x2
+#define xfer_yuv420pi_row_out(oty_t) \
+  for( unsigned i=y0; i<y1; ++i ) { \
+    int out_rofs = i * total_out_w + out_x; \
+    oty_t *yop = (oty_t *)(out_yp + out_rofs); \
+    int ot_k = ((i/4)<<1) + (i&1); \
+    out_rofs = ot_k * total_out_w / 2 + out_x / 2; \
+    oty_t *uop = (oty_t *)(out_up + out_rofs); \
+    oty_t *vop = (oty_t *)(out_vp + out_rofs); \
+
+#define xfer_yuv420pi_row_in(ity_t) \
+    int in_r = row_table[i]; \
+    int in_rofs = in_r * total_in_w; \
     uint8_t *yip_row = in_yp + in_rofs; \
-    in_rofs = row_table[i] / 2 * total_in_w / 2; \
+    int in_k = ((in_r/4)<<1) + (in_r&1); \
+    in_rofs = in_k * total_in_w / 2; \
     uint8_t *uip_row = in_up + in_rofs; \
     uint8_t *vip_row = in_vp + in_rofs; \
     for( unsigned j=0; j<out_w; ++j ) { \
@@ -285,7 +311,6 @@ public:
   class SlicerList : public List<Slicer>, public Mutex {
   public:
     int count;
-    Condition *waiting;
     Slicer *get_slicer(BC_Xfer *xp);
     void reset();
     SlicerList();