- rename all clip_top, clip_left, clip_color... to hili_xxxx. that

  "clip" thing has caused too much confusion already since these variables
  define a highlight area.
- add overlay offset support to video_out.c/alphablend/vo drivers
- use overlay offset to implement proper croping of frames when vo
  driver doesn't support it
- add clipping checks to alphablend to avoid buffer overflow, buffer
  "underflow" and wrapping.
- increase vo api number
- note: dxr3 support is incomplete about overlay offset

CVS patchset: 7739
CVS date: 2005/09/24 19:08:26

1 files changed, 5 insertions, 2 deletions

diff --git a/src/video_out/video_out_xv.c b/src/video_out/video_out_xv.c
index ddc40d8b7..cf7605239 100644
--- a/src/video_out/video_out_xv.c
+++ b/src/video_out/video_out_xv.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: video_out_xv.c,v 1.212 2005/07/30 11:26:09 valtri Exp $
+ * $Id: video_out_xv.c,v 1.213 2005/09/24 19:08:26 miguelfreitas Exp $
  *
  * video_out_xv.c, X11 video extension interface for xine
  *
@@ -634,6 +634,9 @@ static void xv_overlay_begin (vo_driver_t *this_gen,
     x11osd_clear(this->xoverlay); 
     XUnlockDisplay (this->display);
   }
+  
+  this->alphablend_extra_data.offset_x = frame_gen->overlay_offset_x;
+  this->alphablend_extra_data.offset_y = frame_gen->overlay_offset_y;
 }
 
 static void xv_overlay_end (vo_driver_t *this_gen, vo_frame_t *vo_img) {
@@ -1605,7 +1608,7 @@ static vo_info_t vo_info_xv = {
 
 plugin_info_t xine_plugin_info[] = {
   /* type, API, "name", version, special_info, init_function */
-  { PLUGIN_VIDEO_OUT, 20, "xv", XINE_VERSION_CODE, &vo_info_xv, init_class },
+  { PLUGIN_VIDEO_OUT, 21, "xv", XINE_VERSION_CODE, &vo_info_xv, init_class },
   { PLUGIN_NONE, 0, "", 0, NULL, NULL }
 };