1 files changed, 33 insertions, 1 deletions

diff --git a/include/xine/osd.h b/include/xine/osd.h
index de924a1ae..b22c02996 100644
--- a/include/xine/osd.h
+++ b/include/xine/osd.h
@@ -40,7 +40,11 @@ struct osd_object_s {
 
   int width, height;    /* work area dimentions */
   uint8_t *area;        /* work area */
+  int area_touched;     /* work area was used for painting */
   int display_x,display_y;  /* where to display it in screen */
+
+  /* extent of reference coordinate system */
+  int extent_width, extent_height;
   
   /* clipping box inside work area */
   int x1, y1;
@@ -57,6 +61,12 @@ struct osd_object_s {
   osd_font_t *font;
   osd_ft2context_t *ft2;
 
+
+  /* this holds an optional ARGB overlay, which
+   * is only be used by supported video_out modules.
+   * right now this is only vdpau */
+  argb_layer_t argb_layer;
+
   int32_t handle;
 };
 
@@ -205,7 +215,29 @@ struct osd_renderer_s {
    * see xine.h for defined XINE_OSD_CAP_ values.
    */
   uint32_t (*get_capabilities) (osd_object_t *osd);
-  
+
+  /*
+   * define extent of reference coordinate system for video
+   * resolution independent osds. both sizes must be > 0 to
+   * take effect. otherwise, video resolution will be used.
+   */
+  void (*set_extent) (osd_object_t *osd, int extent_width, int extent_height);
+
+  /*
+   * set an argb buffer to be blended into video
+   * the buffer must exactly match the osd dimensions
+   * and stay valid while the osd is on screen. pass
+   * a NULL pointer to safely remove the buffer from
+   * the osd layer. only the dirty area  will be
+   * updated on screen. for convinience the whole
+   * osd object will be considered dirty when setting
+   * a different buffer pointer.
+   * see also XINE_OSD_CAP_ARGB_LAYER
+   */
+  void (*set_argb_buffer) (osd_object_t *osd, uint32_t *argb_buffer,
+                           int dirty_x, int dirty_y, int dirty_width, int dirty_height);
+
+
   /* private stuff */
 
   pthread_mutex_t             osd_mutex;