- small w32codec bugfixes

- remove (hopefully) unneeded memcpy
- fix SDL capabilities
- add fb and SDL warnings

CVS patchset: 1436
CVS date: 2002/01/22 01:43:13

1 files changed, 5 insertions, 4 deletions

diff --git a/src/video_out/alphablend.c b/src/video_out/alphablend.c
index 28c20b53d..ce50a7b21 100644
--- a/src/video_out/alphablend.c
+++ b/src/video_out/alphablend.c
@@ -394,7 +394,7 @@ static void mem_blend8(uint8_t *mem, uint8_t val, uint8_t o, size_t sz)
   }
 }
 
-void blend_yuv (uint8_t * dst_img, vo_overlay_t * img_overl,
+void blend_yuv (uint8_t *dst_base[3], vo_overlay_t * img_overl,
                 int dst_width, int dst_height)
 {
   clut_t *my_clut;
@@ -413,10 +413,11 @@ void blend_yuv (uint8_t * dst_img, vo_overlay_t * img_overl,
   int x, y;
   uint8_t clr=0;
   
-  uint8_t *dst_y = dst_img + dst_width * y_off + x_off;
-  uint8_t *dst_cr = dst_img + dst_width * dst_height +
+  uint8_t *dst_y = dst_base[0] + dst_width * y_off + x_off;
+  uint8_t *dst_cr = dst_base[1] +
+    (y_off / 2) * (dst_width / 2) + (x_off / 2) + 1;
+  uint8_t *dst_cb = dst_base[2] +
     (y_off / 2) * (dst_width / 2) + (x_off / 2) + 1;
-  uint8_t *dst_cb = dst_cr + (dst_width * dst_height) / 4;
 #ifdef LOG_BLEND_YUV
   printf("overlay_blend started x=%d, y=%d, w=%d h=%d\n",img_overl->x,img_overl->y,img_overl->width,img_overl->height);
 #endif