summaryrefslogtreecommitdiff
path: root/src/X11/va_x11.h
diff options
context:
space:
mode:
authorAustin Yuan <shengquan.yuan@intel.com>2009-06-13 09:17:46 +0800
committerAustin Yuan <shengquan.yuan@intel.com>2009-06-13 09:17:46 +0800
commit527643827e6589645df6fe2232c2d397f9fe76e9 (patch)
tree21273912c858cb5f0fc07978daa1371005567781 /src/X11/va_x11.h
parentbd592e383a2b863863c20cbb51ccfc8f6a068e84 (diff)
downloadlibva-527643827e6589645df6fe2232c2d397f9fe76e9.tar.gz
Fix the issue that all files are moved into a sub-directory libva.
Signed-off-by: Austin Yuan <shengquan.yuan@intel.com>
Diffstat (limited to 'src/X11/va_x11.h')
-rw-r--r--src/X11/va_x11.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/X11/va_x11.h b/src/X11/va_x11.h
new file mode 100644
index 0000000..2171ac6
--- /dev/null
+++ b/src/X11/va_x11.h
@@ -0,0 +1,67 @@
+#ifndef _VA_X11_H_
+#define _VA_X11_H_
+
+#ifdef IN_LIBVA
+#include "va.h"
+#else
+#include <va/va.h>
+#endif
+#include <X11/Xlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Returns a suitable VADisplay for VA API
+ */
+VADisplay vaGetDisplay (
+ Display *dpy
+);
+
+/*
+ * Output rendering
+ * Following is the rendering interface for X windows,
+ * to get the decode output surface to a X drawable
+ * It basically performs a de-interlacing (if needed),
+ * color space conversion and scaling to the destination
+ * rectangle
+ */
+/* de-interlacing flags for vaPutSurface */
+#define VA_FRAME_PICTURE 0x00000000
+#define VA_TOP_FIELD 0x00000001
+#define VA_BOTTOM_FIELD 0x00000002
+
+/*
+ * clears the drawable with background color.
+ * for hardware overlay based implementation this flag
+ * can be used to turn off the overlay
+ */
+#define VA_CLEAR_DRAWABLE 0x00000008
+
+/* color space conversion flags for vaPutSurface */
+#define VA_SRC_BT601 0x00000010
+#define VA_SRC_BT709 0x00000020
+
+VAStatus vaPutSurface (
+ VADisplay dpy,
+ VASurfaceID surface,
+ Drawable draw, /* X Drawable */
+ short srcx,
+ short srcy,
+ unsigned short srcw,
+ unsigned short srch,
+ short destx,
+ short desty,
+ unsigned short destw,
+ unsigned short desth,
+ VARectangle *cliprects, /* client supplied destination clip list */
+ unsigned int number_cliprects, /* number of clip rects in the clip list */
+ unsigned int flags /* PutSurface flags */
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _VA_X11_H_ */